var Swiper=(function (){
'use strict';
function isObject$1(obj){
return obj!==null&&typeof obj==='object'&&'constructor' in obj&&obj.constructor===Object;
}
function extend$1(target={}, src={}){
const noExtend=['__proto__', 'constructor', 'prototype'];
Object.keys(src).filter(key=> noExtend.indexOf(key) < 0).forEach(key=> {
if(typeof target[key]==='undefined') target[key]=src[key];else if(isObject$1(src[key])&&isObject$1(target[key])&&Object.keys(src[key]).length > 0){
extend$1(target[key], src[key]);
}});
}
const ssrDocument={
body: {},
addEventListener(){},
removeEventListener(){},
activeElement: {
blur(){},
nodeName: ''
},
querySelector(){
return null;
},
querySelectorAll(){
return [];
},
getElementById(){
return null;
},
createEvent(){
return {
initEvent(){}};},
createElement(){
return {
children: [],
childNodes: [],
style: {},
setAttribute(){},
getElementsByTagName(){
return [];
}};},
createElementNS(){
return {};},
importNode(){
return null;
},
location: {
hash: '',
host: '',
hostname: '',
href: '',
origin: '',
pathname: '',
protocol: '',
search: ''
}};
function getDocument(){
const doc=typeof document!=='undefined' ? document:{};
extend$1(doc, ssrDocument);
return doc;
}
const ssrWindow={
document: ssrDocument,
navigator: {
userAgent: ''
},
location: {
hash: '',
host: '',
hostname: '',
href: '',
origin: '',
pathname: '',
protocol: '',
search: ''
},
history: {
replaceState(){},
pushState(){},
go(){},
back(){}},
CustomEvent: function CustomEvent(){
return this;
},
addEventListener(){},
removeEventListener(){},
getComputedStyle(){
return {
getPropertyValue(){
return '';
}};},
Image(){},
Date(){},
screen: {},
setTimeout(){},
clearTimeout(){},
matchMedia(){
return {};},
requestAnimationFrame(callback){
if(typeof setTimeout==='undefined'){
callback();
return null;
}
return setTimeout(callback, 0);
},
cancelAnimationFrame(id){
if(typeof setTimeout==='undefined'){
return;
}
clearTimeout(id);
}};
function getWindow(){
const win=typeof window!=='undefined' ? window:{};
extend$1(win, ssrWindow);
return win;
}
function classesToTokens(classes=''){
return classes.trim().split(' ').filter(c=> !!c.trim());
}
function deleteProps(obj){
const object=obj;
Object.keys(object).forEach(key=> {
try {
object[key]=null;
} catch (e){
}
try {
delete object[key];
} catch (e){
}});
}
function nextTick(callback, delay=0){
return setTimeout(callback, delay);
}
function now(){
return Date.now();
}
function getComputedStyle$1(el){
const window=getWindow();
let style;
if(window.getComputedStyle){
style=window.getComputedStyle(el, null);
}
if(!style&&el.currentStyle){
style=el.currentStyle;
}
if(!style){
style=el.style;
}
return style;
}
function getTranslate(el, axis='x'){
const window=getWindow();
let matrix;
let curTransform;
let transformMatrix;
const curStyle=getComputedStyle$1(el);
if(window.WebKitCSSMatrix){
curTransform=curStyle.transform||curStyle.webkitTransform;
if(curTransform.split(',').length > 6){
curTransform=curTransform.split(', ').map(a=> a.replace(',', '.')).join(', ');
}
transformMatrix=new window.WebKitCSSMatrix(curTransform==='none' ? '':curTransform);
}else{
transformMatrix=curStyle.MozTransform||curStyle.OTransform||curStyle.MsTransform||curStyle.msTransform||curStyle.transform||curStyle.getPropertyValue('transform').replace('translate(', 'matrix(1, 0, 0, 1,');
matrix=transformMatrix.toString().split(',');
}
if(axis==='x'){
if(window.WebKitCSSMatrix) curTransform=transformMatrix.m41;
else if(matrix.length===16) curTransform=parseFloat(matrix[12]);
else curTransform=parseFloat(matrix[4]);
}
if(axis==='y'){
if(window.WebKitCSSMatrix) curTransform=transformMatrix.m42;
else if(matrix.length===16) curTransform=parseFloat(matrix[13]);
else curTransform=parseFloat(matrix[5]);
}
return curTransform||0;
}
function isObject(o){
return typeof o==='object'&&o!==null&&o.constructor&&Object.prototype.toString.call(o).slice(8, -1)==='Object';
}
function isNode(node){
if(typeof window!=='undefined'&&typeof window.HTMLElement!=='undefined'){
return node instanceof HTMLElement;
}
return node&&(node.nodeType===1||node.nodeType===11);
}
function extend(...args){
const to=Object(args[0]);
for (let i=1; i < args.length; i +=1){
const nextSource=args[i];
if(nextSource!==undefined&&nextSource!==null&&!isNode(nextSource)){
const keysArray=Object.keys(Object(nextSource)).filter(key=> key!=='__proto__'&&key!=='constructor'&&key!=='prototype');
for (let nextIndex=0, len=keysArray.length; nextIndex < len; nextIndex +=1){
const nextKey=keysArray[nextIndex];
const desc=Object.getOwnPropertyDescriptor(nextSource, nextKey);
if(desc!==undefined&&desc.enumerable){
if(isObject(to[nextKey])&&isObject(nextSource[nextKey])){
if(nextSource[nextKey].__swiper__){
to[nextKey]=nextSource[nextKey];
}else{
extend(to[nextKey], nextSource[nextKey]);
}}else if(!isObject(to[nextKey])&&isObject(nextSource[nextKey])){
to[nextKey]={};
if(nextSource[nextKey].__swiper__){
to[nextKey]=nextSource[nextKey];
}else{
extend(to[nextKey], nextSource[nextKey]);
}}else{
to[nextKey]=nextSource[nextKey];
}}
}}
}
return to;
}
function setCSSProperty(el, varName, varValue){
el.style.setProperty(varName, varValue);
}
function animateCSSModeScroll({
swiper,
targetPosition,
side
}){
const window=getWindow();
const startPosition=-swiper.translate;
let startTime=null;
let time;
const duration=swiper.params.speed;
swiper.wrapperEl.style.scrollSnapType='none';
window.cancelAnimationFrame(swiper.cssModeFrameID);
const dir=targetPosition > startPosition ? 'next':'prev';
const isOutOfBound=(current, target)=> {
return dir==='next'&&current >=target||dir==='prev'&&current <=target;
};
const animate=()=> {
time=new Date().getTime();
if(startTime===null){
startTime=time;
}
const progress=Math.max(Math.min((time - startTime) / duration, 1), 0);
const easeProgress=0.5 - Math.cos(progress * Math.PI) / 2;
let currentPosition=startPosition + easeProgress * (targetPosition - startPosition);
if(isOutOfBound(currentPosition, targetPosition)){
currentPosition=targetPosition;
}
swiper.wrapperEl.scrollTo({
[side]: currentPosition
});
if(isOutOfBound(currentPosition, targetPosition)){
swiper.wrapperEl.style.overflow='hidden';
swiper.wrapperEl.style.scrollSnapType='';
setTimeout(()=> {
swiper.wrapperEl.style.overflow='';
swiper.wrapperEl.scrollTo({
[side]: currentPosition
});
});
window.cancelAnimationFrame(swiper.cssModeFrameID);
return;
}
swiper.cssModeFrameID=window.requestAnimationFrame(animate);
};
animate();
}
function getSlideTransformEl(slideEl){
return slideEl.querySelector('.swiper-slide-transform')||slideEl.shadowRoot&&slideEl.shadowRoot.querySelector('.swiper-slide-transform')||slideEl;
}
function elementChildren(element, selector=''){
const window=getWindow();
const children=[...element.children];
if(window.HTMLSlotElement&&element instanceof HTMLSlotElement){
children.push(...element.assignedElements());
}
if(!selector){
return children;
}
return children.filter(el=> el.matches(selector));
}
function elementIsChildOfSlot(el, slot){
const elementsQueue=[slot];
while (elementsQueue.length > 0){
const elementToCheck=elementsQueue.shift();
if(el===elementToCheck){
return true;
}
elementsQueue.push(...elementToCheck.children, ...(elementToCheck.shadowRoot ? elementToCheck.shadowRoot.children:[]), ...(elementToCheck.assignedElements ? elementToCheck.assignedElements():[]));
}}
function elementIsChildOf(el, parent){
const window=getWindow();
let isChild=parent.contains(el);
if(!isChild&&window.HTMLSlotElement&&parent instanceof HTMLSlotElement){
const children=[...parent.assignedElements()];
isChild=children.includes(el);
if(!isChild){
isChild=elementIsChildOfSlot(el, parent);
}}
return isChild;
}
function showWarning(text){
try {
console.warn(text);
return;
} catch (err){
}}
function createElement(tag, classes=[]){
const el=document.createElement(tag);
el.classList.add(...(Array.isArray(classes) ? classes:classesToTokens(classes)));
return el;
}
function elementOffset(el){
const window=getWindow();
const document=getDocument();
const box=el.getBoundingClientRect();
const body=document.body;
const clientTop=el.clientTop||body.clientTop||0;
const clientLeft=el.clientLeft||body.clientLeft||0;
const scrollTop=el===window ? window.scrollY:el.scrollTop;
const scrollLeft=el===window ? window.scrollX:el.scrollLeft;
return {
top: box.top + scrollTop - clientTop,
left: box.left + scrollLeft - clientLeft
};}
function elementPrevAll(el, selector){
const prevEls=[];
while (el.previousElementSibling){
const prev=el.previousElementSibling;
if(selector){
if(prev.matches(selector)) prevEls.push(prev);
} else prevEls.push(prev);
el=prev;
}
return prevEls;
}
function elementNextAll(el, selector){
const nextEls=[];
while (el.nextElementSibling){
const next=el.nextElementSibling;
if(selector){
if(next.matches(selector)) nextEls.push(next);
} else nextEls.push(next);
el=next;
}
return nextEls;
}
function elementStyle(el, prop){
const window=getWindow();
return window.getComputedStyle(el, null).getPropertyValue(prop);
}
function elementIndex(el){
let child=el;
let i;
if(child){
i=0;
while ((child=child.previousSibling)!==null){
if(child.nodeType===1) i +=1;
}
return i;
}
return undefined;
}
function elementParents(el, selector){
const parents=[];
let parent=el.parentElement;
while (parent){
if(selector){
if(parent.matches(selector)) parents.push(parent);
}else{
parents.push(parent);
}
parent=parent.parentElement;
}
return parents;
}
function elementTransitionEnd(el, callback){
function fireCallBack(e){
if(e.target!==el) return;
callback.call(el, e);
el.removeEventListener('transitionend', fireCallBack);
}
if(callback){
el.addEventListener('transitionend', fireCallBack);
}}
function elementOuterSize(el, size, includeMargins){
const window=getWindow();
if(includeMargins){
return el[size==='width' ? 'offsetWidth':'offsetHeight'] + parseFloat(window.getComputedStyle(el, null).getPropertyValue(size==='width' ? 'margin-right':'margin-top')) + parseFloat(window.getComputedStyle(el, null).getPropertyValue(size==='width' ? 'margin-left':'margin-bottom'));
}
return el.offsetWidth;
}
function makeElementsArray(el){
return (Array.isArray(el) ? el:[el]).filter(e=> !!e);
}
function getRotateFix(swiper){
return v=> {
if(Math.abs(v) > 0&&swiper.browser&&swiper.browser.need3dFix&&Math.abs(v) % 90===0){
return v + 0.001;
}
return v;
};}
function setInnerHTML(el, html=''){
if(typeof trustedTypes!=='undefined'){
el.innerHTML=trustedTypes.createPolicy('html', {
createHTML: s=> s
}).createHTML(html);
}else{
el.innerHTML=html;
}}
let support;
function calcSupport(){
const window=getWindow();
const document=getDocument();
return {
smoothScroll: document.documentElement&&document.documentElement.style&&'scrollBehavior' in document.documentElement.style,
touch: !!('ontouchstart' in window||window.DocumentTouch&&document instanceof window.DocumentTouch)
};}
function getSupport(){
if(!support){
support=calcSupport();
}
return support;
}
let deviceCached;
function calcDevice({
userAgent
}={}){
const support=getSupport();
const window=getWindow();
const platform=window.navigator.platform;
const ua=userAgent||window.navigator.userAgent;
const device={
ios: false,
android: false
};
const screenWidth=window.screen.width;
const screenHeight=window.screen.height;
const android=ua.match(/(Android);?[\s\/]+([\d.]+)?/);
let ipad=ua.match(/(iPad)(?!\1).*OS\s([\d_]+)/);
const ipod=ua.match(/(iPod)(.*OS\s([\d_]+))?/);
const iphone = !ipad&&ua.match(/(iPhone\sOS|iOS)\s([\d_]+)/);
const windows=platform==='Win32';
let macos=platform==='MacIntel';
const iPadScreens=['1024x1366', '1366x1024', '834x1194', '1194x834', '834x1112', '1112x834', '768x1024', '1024x768', '820x1180', '1180x820', '810x1080', '1080x810'];
if(!ipad&&macos&&support.touch&&iPadScreens.indexOf(`${screenWidth}x${screenHeight}`) >=0){
ipad=ua.match(/(Version)\/([\d.]+)/);
if(!ipad) ipad=[0, 1, '13_0_0'];
macos=false;
}
if(android&&!windows){
device.os='android';
device.android=true;
}
if(ipad||iphone||ipod){
device.os='ios';
device.ios=true;
}
return device;
}
function getDevice(overrides={}){
if(!deviceCached){
deviceCached=calcDevice(overrides);
}
return deviceCached;
}
let browser;
function calcBrowser(){
const window=getWindow();
const device=getDevice();
let needPerspectiveFix=false;
function isSafari(){
const ua=window.navigator.userAgent.toLowerCase();
return ua.indexOf('safari') >=0&&ua.indexOf('chrome') < 0&&ua.indexOf('android') < 0;
}
if(isSafari()){
const ua=String(window.navigator.userAgent);
if(ua.includes('Version/')){
const [major, minor]=ua.split('Version/')[1].split(' ')[0].split('.').map(num=> Number(num));
needPerspectiveFix=major < 16||major===16&&minor < 2;
}}
const isWebView=/(iPhone|iPod|iPad).*AppleWebKit(?!.*Safari)/i.test(window.navigator.userAgent);
const isSafariBrowser=isSafari();
const need3dFix=isSafariBrowser||isWebView&&device.ios;
return {
isSafari: needPerspectiveFix||isSafariBrowser,
needPerspectiveFix,
need3dFix,
isWebView
};}
function getBrowser(){
if(!browser){
browser=calcBrowser();
}
return browser;
}
function Resize({
swiper,
on,
emit
}){
const window=getWindow();
let observer=null;
let animationFrame=null;
const resizeHandler=()=> {
if(!swiper||swiper.destroyed||!swiper.initialized) return;
emit('beforeResize');
emit('resize');
};
const createObserver=()=> {
if(!swiper||swiper.destroyed||!swiper.initialized) return;
observer=new ResizeObserver(entries=> {
animationFrame=window.requestAnimationFrame(()=> {
const {
width,
height
}=swiper;
let newWidth=width;
let newHeight=height;
entries.forEach(({
contentBoxSize,
contentRect,
target
})=> {
if(target&&target!==swiper.el) return;
newWidth=contentRect ? contentRect.width:(contentBoxSize[0]||contentBoxSize).inlineSize;
newHeight=contentRect ? contentRect.height:(contentBoxSize[0]||contentBoxSize).blockSize;
});
if(newWidth!==width||newHeight!==height){
resizeHandler();
}});
});
observer.observe(swiper.el);
};
const removeObserver=()=> {
if(animationFrame){
window.cancelAnimationFrame(animationFrame);
}
if(observer&&observer.unobserve&&swiper.el){
observer.unobserve(swiper.el);
observer=null;
}};
const orientationChangeHandler=()=> {
if(!swiper||swiper.destroyed||!swiper.initialized) return;
emit('orientationchange');
};
on('init', ()=> {
if(swiper.params.resizeObserver&&typeof window.ResizeObserver!=='undefined'){
createObserver();
return;
}
window.addEventListener('resize', resizeHandler);
window.addEventListener('orientationchange', orientationChangeHandler);
});
on('destroy', ()=> {
removeObserver();
window.removeEventListener('resize', resizeHandler);
window.removeEventListener('orientationchange', orientationChangeHandler);
});
}
function Observer({
swiper,
extendParams,
on,
emit
}){
const observers=[];
const window=getWindow();
const attach=(target, options={})=> {
const ObserverFunc=window.MutationObserver||window.WebkitMutationObserver;
const observer=new ObserverFunc(mutations=> {
if(swiper.__preventObserver__) return;
if(mutations.length===1){
emit('observerUpdate', mutations[0]);
return;
}
const observerUpdate=function observerUpdate(){
emit('observerUpdate', mutations[0]);
};
if(window.requestAnimationFrame){
window.requestAnimationFrame(observerUpdate);
}else{
window.setTimeout(observerUpdate, 0);
}});
observer.observe(target, {
attributes: typeof options.attributes==='undefined' ? true:options.attributes,
childList: swiper.isElement||(typeof options.childList==='undefined' ? true:options).childList,
characterData: typeof options.characterData==='undefined' ? true:options.characterData
});
observers.push(observer);
};
const init=()=> {
if(!swiper.params.observer) return;
if(swiper.params.observeParents){
const containerParents=elementParents(swiper.hostEl);
for (let i=0; i < containerParents.length; i +=1){
attach(containerParents[i]);
}}
attach(swiper.hostEl, {
childList: swiper.params.observeSlideChildren
});
attach(swiper.wrapperEl, {
attributes: false
});
};
const destroy=()=> {
observers.forEach(observer=> {
observer.disconnect();
});
observers.splice(0, observers.length);
};
extendParams({
observer: false,
observeParents: false,
observeSlideChildren: false
});
on('init', init);
on('destroy', destroy);
}
var eventsEmitter={
on(events, handler, priority){
const self=this;
if(!self.eventsListeners||self.destroyed) return self;
if(typeof handler!=='function') return self;
const method=priority ? 'unshift':'push';
events.split(' ').forEach(event=> {
if(!self.eventsListeners[event]) self.eventsListeners[event]=[];
self.eventsListeners[event][method](handler);
});
return self;
},
once(events, handler, priority){
const self=this;
if(!self.eventsListeners||self.destroyed) return self;
if(typeof handler!=='function') return self;
function onceHandler(...args){
self.off(events, onceHandler);
if(onceHandler.__emitterProxy){
delete onceHandler.__emitterProxy;
}
handler.apply(self, args);
}
onceHandler.__emitterProxy=handler;
return self.on(events, onceHandler, priority);
},
onAny(handler, priority){
const self=this;
if(!self.eventsListeners||self.destroyed) return self;
if(typeof handler!=='function') return self;
const method=priority ? 'unshift':'push';
if(self.eventsAnyListeners.indexOf(handler) < 0){
self.eventsAnyListeners[method](handler);
}
return self;
},
offAny(handler){
const self=this;
if(!self.eventsListeners||self.destroyed) return self;
if(!self.eventsAnyListeners) return self;
const index=self.eventsAnyListeners.indexOf(handler);
if(index >=0){
self.eventsAnyListeners.splice(index, 1);
}
return self;
},
off(events, handler){
const self=this;
if(!self.eventsListeners||self.destroyed) return self;
if(!self.eventsListeners) return self;
events.split(' ').forEach(event=> {
if(typeof handler==='undefined'){
self.eventsListeners[event]=[];
}else if(self.eventsListeners[event]){
self.eventsListeners[event].forEach((eventHandler, index)=> {
if(eventHandler===handler||eventHandler.__emitterProxy&&eventHandler.__emitterProxy===handler){
self.eventsListeners[event].splice(index, 1);
}});
}});
return self;
},
emit(...args){
const self=this;
if(!self.eventsListeners||self.destroyed) return self;
if(!self.eventsListeners) return self;
let events;
let data;
let context;
if(typeof args[0]==='string'||Array.isArray(args[0])){
events=args[0];
data=args.slice(1, args.length);
context=self;
}else{
events=args[0].events;
data=args[0].data;
context=args[0].context||self;
}
data.unshift(context);
const eventsArray=Array.isArray(events) ? events:events.split(' ');
eventsArray.forEach(event=> {
if(self.eventsAnyListeners&&self.eventsAnyListeners.length){
self.eventsAnyListeners.forEach(eventHandler=> {
eventHandler.apply(context, [event, ...data]);
});
}
if(self.eventsListeners&&self.eventsListeners[event]){
self.eventsListeners[event].forEach(eventHandler=> {
eventHandler.apply(context, data);
});
}});
return self;
}};
function updateSize(){
const swiper=this;
let width;
let height;
const el=swiper.el;
if(typeof swiper.params.width!=='undefined'&&swiper.params.width!==null){
width=swiper.params.width;
}else{
width=el.clientWidth;
}
if(typeof swiper.params.height!=='undefined'&&swiper.params.height!==null){
height=swiper.params.height;
}else{
height=el.clientHeight;
}
if(width===0&&swiper.isHorizontal()||height===0&&swiper.isVertical()){
return;
}
width=width - parseInt(elementStyle(el, 'padding-left')||0, 10) - parseInt(elementStyle(el, 'padding-right')||0, 10);
height=height - parseInt(elementStyle(el, 'padding-top')||0, 10) - parseInt(elementStyle(el, 'padding-bottom')||0, 10);
if(Number.isNaN(width)) width=0;
if(Number.isNaN(height)) height=0;
Object.assign(swiper, {
width,
height,
size: swiper.isHorizontal() ? width:height
});
}
function updateSlides(){
const swiper=this;
function getDirectionPropertyValue(node, label){
return parseFloat(node.getPropertyValue(swiper.getDirectionLabel(label))||0);
}
const params=swiper.params;
const {
wrapperEl,
slidesEl,
rtlTranslate: rtl,
wrongRTL
}=swiper;
const isVirtual=swiper.virtual&&params.virtual.enabled;
const previousSlidesLength=isVirtual ? swiper.virtual.slides.length:swiper.slides.length;
const slides=elementChildren(slidesEl, `.${swiper.params.slideClass}, swiper-slide`);
const slidesLength=isVirtual ? swiper.virtual.slides.length:slides.length;
let snapGrid=[];
const slidesGrid=[];
const slidesSizesGrid=[];
let offsetBefore=params.slidesOffsetBefore;
if(typeof offsetBefore==='function'){
offsetBefore=params.slidesOffsetBefore.call(swiper);
}
let offsetAfter=params.slidesOffsetAfter;
if(typeof offsetAfter==='function'){
offsetAfter=params.slidesOffsetAfter.call(swiper);
}
const previousSnapGridLength=swiper.snapGrid.length;
const previousSlidesGridLength=swiper.slidesGrid.length;
const swiperSize=swiper.size - offsetBefore - offsetAfter;
let spaceBetween=params.spaceBetween;
let slidePosition=-offsetBefore;
let prevSlideSize=0;
let index=0;
if(typeof swiperSize==='undefined'){
return;
}
if(typeof spaceBetween==='string'&&spaceBetween.indexOf('%') >=0){
spaceBetween=parseFloat(spaceBetween.replace('%', '')) / 100 * swiperSize;
}else if(typeof spaceBetween==='string'){
spaceBetween=parseFloat(spaceBetween);
}
swiper.virtualSize=-spaceBetween - offsetBefore - offsetAfter;
slides.forEach(slideEl=> {
if(rtl){
slideEl.style.marginLeft='';
}else{
slideEl.style.marginRight='';
}
slideEl.style.marginBottom='';
slideEl.style.marginTop='';
});
if(params.centeredSlides&&params.cssMode){
setCSSProperty(wrapperEl, '--swiper-centered-offset-before', '');
setCSSProperty(wrapperEl, '--swiper-centered-offset-after', '');
}
if(params.cssMode){
setCSSProperty(wrapperEl, '--swiper-slides-offset-before', `${offsetBefore}px`);
setCSSProperty(wrapperEl, '--swiper-slides-offset-after', `${offsetAfter}px`);
}
const gridEnabled=params.grid&&params.grid.rows > 1&&swiper.grid;
if(gridEnabled){
swiper.grid.initSlides(slides);
}else if(swiper.grid){
swiper.grid.unsetSlides();
}
let slideSize;
const shouldResetSlideSize=params.slidesPerView==='auto'&&params.breakpoints&&Object.keys(params.breakpoints).filter(key=> {
return typeof params.breakpoints[key].slidesPerView!=='undefined';
}).length > 0;
for (let i=0; i < slidesLength; i +=1){
slideSize=0;
const slide=slides[i];
if(slide){
if(gridEnabled){
swiper.grid.updateSlide(i, slide, slides);
}
if(elementStyle(slide, 'display')==='none') continue;
}
if(isVirtual&&params.slidesPerView==='auto'){
if(params.virtual.slidesPerViewAutoSlideSize){
slideSize=params.virtual.slidesPerViewAutoSlideSize;
}
if(slideSize&&slide){
if(params.roundLengths) slideSize=Math.floor(slideSize);
slide.style[swiper.getDirectionLabel('width')]=`${slideSize}px`;
}}else if(params.slidesPerView==='auto'){
if(shouldResetSlideSize){
slide.style[swiper.getDirectionLabel('width')]=``;
}
const slideStyles=getComputedStyle(slide);
const currentTransform=slide.style.transform;
const currentWebKitTransform=slide.style.webkitTransform;
if(currentTransform){
slide.style.transform='none';
}
if(currentWebKitTransform){
slide.style.webkitTransform='none';
}
if(params.roundLengths){
slideSize=swiper.isHorizontal() ? elementOuterSize(slide, 'width', true):elementOuterSize(slide, 'height', true);
}else{
const width=getDirectionPropertyValue(slideStyles, 'width');
const paddingLeft=getDirectionPropertyValue(slideStyles, 'padding-left');
const paddingRight=getDirectionPropertyValue(slideStyles, 'padding-right');
const marginLeft=getDirectionPropertyValue(slideStyles, 'margin-left');
const marginRight=getDirectionPropertyValue(slideStyles, 'margin-right');
const boxSizing=slideStyles.getPropertyValue('box-sizing');
if(boxSizing&&boxSizing==='border-box'){
slideSize=width + marginLeft + marginRight;
}else{
const {
clientWidth,
offsetWidth
}=slide;
slideSize=width + paddingLeft + paddingRight + marginLeft + marginRight + (offsetWidth - clientWidth);
}}
if(currentTransform){
slide.style.transform=currentTransform;
}
if(currentWebKitTransform){
slide.style.webkitTransform=currentWebKitTransform;
}
if(params.roundLengths) slideSize=Math.floor(slideSize);
}else{
slideSize=(swiperSize - (params.slidesPerView - 1) * spaceBetween) / params.slidesPerView;
if(params.roundLengths) slideSize=Math.floor(slideSize);
if(slide){
slide.style[swiper.getDirectionLabel('width')]=`${slideSize}px`;
}}
if(slide){
slide.swiperSlideSize=slideSize;
}
slidesSizesGrid.push(slideSize);
if(params.centeredSlides){
slidePosition=slidePosition + slideSize / 2 + prevSlideSize / 2 + spaceBetween;
if(prevSlideSize===0&&i!==0) slidePosition=slidePosition - swiperSize / 2 - spaceBetween;
if(i===0) slidePosition=slidePosition - swiperSize / 2 - spaceBetween;
if(Math.abs(slidePosition) < 1 / 1000) slidePosition=0;
if(params.roundLengths) slidePosition=Math.floor(slidePosition);
if(index % params.slidesPerGroup===0) snapGrid.push(slidePosition);
slidesGrid.push(slidePosition);
}else{
if(params.roundLengths) slidePosition=Math.floor(slidePosition);
if((index - Math.min(swiper.params.slidesPerGroupSkip, index)) % swiper.params.slidesPerGroup===0) snapGrid.push(slidePosition);
slidesGrid.push(slidePosition);
slidePosition=slidePosition + slideSize + spaceBetween;
}
swiper.virtualSize +=slideSize + spaceBetween;
prevSlideSize=slideSize;
index +=1;
}
swiper.virtualSize=Math.max(swiper.virtualSize, swiperSize) + offsetAfter;
if(rtl&&wrongRTL&&(params.effect==='slide'||params.effect==='coverflow')){
wrapperEl.style.width=`${swiper.virtualSize + spaceBetween}px`;
}
if(params.setWrapperSize){
wrapperEl.style[swiper.getDirectionLabel('width')]=`${swiper.virtualSize + spaceBetween}px`;
}
if(gridEnabled){
swiper.grid.updateWrapperSize(slideSize, snapGrid);
}
if(!params.centeredSlides){
const isFractionalSlidesPerView=params.slidesPerView!=='auto'&&params.slidesPerView % 1!==0;
const shouldSnapToSlideEdge=params.snapToSlideEdge&&!params.loop&&(params.slidesPerView==='auto'||isFractionalSlidesPerView);
let lastAllowedSnapIndex=snapGrid.length;
if(shouldSnapToSlideEdge){
let minVisibleSlides;
if(params.slidesPerView==='auto'){
minVisibleSlides=1;
let accumulatedSize=0;
for (let i=slidesSizesGrid.length - 1; i >=0; i -=1){
accumulatedSize +=slidesSizesGrid[i] + (i < slidesSizesGrid.length - 1 ? spaceBetween:0);
if(accumulatedSize <=swiperSize){
minVisibleSlides=slidesSizesGrid.length - i;
}else{
break;
}}
}else{
minVisibleSlides=Math.floor(params.slidesPerView);
}
lastAllowedSnapIndex=Math.max(slidesLength - minVisibleSlides, 0);
}
const newSlidesGrid=[];
for (let i=0; i < snapGrid.length; i +=1){
let slidesGridItem=snapGrid[i];
if(params.roundLengths) slidesGridItem=Math.floor(slidesGridItem);
if(shouldSnapToSlideEdge){
if(i <=lastAllowedSnapIndex){
newSlidesGrid.push(slidesGridItem);
}}else if(snapGrid[i] <=swiper.virtualSize - swiperSize){
newSlidesGrid.push(slidesGridItem);
}}
snapGrid=newSlidesGrid;
if(Math.floor(swiper.virtualSize - swiperSize) - Math.floor(snapGrid[snapGrid.length - 1]) > 1){
if(!shouldSnapToSlideEdge){
snapGrid.push(swiper.virtualSize - swiperSize);
}}
}
if(isVirtual&&params.loop){
const size=slidesSizesGrid[0] + spaceBetween;
if(params.slidesPerGroup > 1){
const groups=Math.ceil((swiper.virtual.slidesBefore + swiper.virtual.slidesAfter) / params.slidesPerGroup);
const groupSize=size * params.slidesPerGroup;
for (let i=0; i < groups; i +=1){
snapGrid.push(snapGrid[snapGrid.length - 1] + groupSize);
}}
for (let i=0; i < swiper.virtual.slidesBefore + swiper.virtual.slidesAfter; i +=1){
if(params.slidesPerGroup===1){
snapGrid.push(snapGrid[snapGrid.length - 1] + size);
}
slidesGrid.push(slidesGrid[slidesGrid.length - 1] + size);
swiper.virtualSize +=size;
}}
if(snapGrid.length===0) snapGrid=[0];
if(spaceBetween!==0){
const key=swiper.isHorizontal()&&rtl ? 'marginLeft':swiper.getDirectionLabel('marginRight');
slides.filter((_, slideIndex)=> {
if(!params.cssMode||params.loop) return true;
if(slideIndex===slides.length - 1){
return false;
}
return true;
}).forEach(slideEl=> {
slideEl.style[key]=`${spaceBetween}px`;
});
}
if(params.centeredSlides&&params.centeredSlidesBounds){
let allSlidesSize=0;
slidesSizesGrid.forEach(slideSizeValue=> {
allSlidesSize +=slideSizeValue + (spaceBetween||0);
});
allSlidesSize -=spaceBetween;
const maxSnap=allSlidesSize > swiperSize ? allSlidesSize - swiperSize:0;
snapGrid=snapGrid.map(snap=> {
if(snap <=0) return -offsetBefore;
if(snap > maxSnap) return maxSnap + offsetAfter;
return snap;
});
}
if(params.centerInsufficientSlides){
let allSlidesSize=0;
slidesSizesGrid.forEach(slideSizeValue=> {
allSlidesSize +=slideSizeValue + (spaceBetween||0);
});
allSlidesSize -=spaceBetween;
if(allSlidesSize < swiperSize){
const allSlidesOffset=(swiperSize - allSlidesSize) / 2;
snapGrid.forEach((snap, snapIndex)=> {
snapGrid[snapIndex]=snap - allSlidesOffset;
});
slidesGrid.forEach((snap, snapIndex)=> {
slidesGrid[snapIndex]=snap + allSlidesOffset;
});
}}
Object.assign(swiper, {
slides,
snapGrid,
slidesGrid,
slidesSizesGrid
});
if(params.centeredSlides&&params.cssMode&&!params.centeredSlidesBounds){
setCSSProperty(wrapperEl, '--swiper-centered-offset-before', `${-snapGrid[0]}px`);
setCSSProperty(wrapperEl, '--swiper-centered-offset-after', `${swiper.size / 2 - slidesSizesGrid[slidesSizesGrid.length - 1] / 2}px`);
const addToSnapGrid=-swiper.snapGrid[0];
const addToSlidesGrid=-swiper.slidesGrid[0];
swiper.snapGrid=swiper.snapGrid.map(v=> v + addToSnapGrid);
swiper.slidesGrid=swiper.slidesGrid.map(v=> v + addToSlidesGrid);
}
if(slidesLength!==previousSlidesLength){
swiper.emit('slidesLengthChange');
}
if(snapGrid.length!==previousSnapGridLength){
if(swiper.params.watchOverflow) swiper.checkOverflow();
swiper.emit('snapGridLengthChange');
}
if(slidesGrid.length!==previousSlidesGridLength){
swiper.emit('slidesGridLengthChange');
}
if(params.watchSlidesProgress){
swiper.updateSlidesOffset();
}
swiper.emit('slidesUpdated');
if(!isVirtual&&!params.cssMode&&(params.effect==='slide'||params.effect==='fade')){
const backFaceHiddenClass=`${params.containerModifierClass}backface-hidden`;
const hasClassBackfaceClassAdded=swiper.el.classList.contains(backFaceHiddenClass);
if(slidesLength <=params.maxBackfaceHiddenSlides){
if(!hasClassBackfaceClassAdded) swiper.el.classList.add(backFaceHiddenClass);
}else if(hasClassBackfaceClassAdded){
swiper.el.classList.remove(backFaceHiddenClass);
}}
}
function updateAutoHeight(speed){
const swiper=this;
const activeSlides=[];
const isVirtual=swiper.virtual&&swiper.params.virtual.enabled;
let newHeight=0;
let i;
if(typeof speed==='number'){
swiper.setTransition(speed);
}else if(speed===true){
swiper.setTransition(swiper.params.speed);
}
const getSlideByIndex=index=> {
if(isVirtual){
return swiper.slides[swiper.getSlideIndexByData(index)];
}
return swiper.slides[index];
};
if(swiper.params.slidesPerView!=='auto'&&swiper.params.slidesPerView > 1){
if(swiper.params.centeredSlides){
(swiper.visibleSlides||[]).forEach(slide=> {
activeSlides.push(slide);
});
}else{
for (i=0; i < Math.ceil(swiper.params.slidesPerView); i +=1){
const index=swiper.activeIndex + i;
if(index > swiper.slides.length&&!isVirtual) break;
activeSlides.push(getSlideByIndex(index));
}}
}else{
activeSlides.push(getSlideByIndex(swiper.activeIndex));
}
for (i=0; i < activeSlides.length; i +=1){
if(typeof activeSlides[i]!=='undefined'){
const height=activeSlides[i].offsetHeight;
newHeight=height > newHeight ? height:newHeight;
}}
if(newHeight||newHeight===0) swiper.wrapperEl.style.height=`${newHeight}px`;
}
function updateSlidesOffset(){
const swiper=this;
const slides=swiper.slides;
const minusOffset=swiper.isElement ? swiper.isHorizontal() ? swiper.wrapperEl.offsetLeft:swiper.wrapperEl.offsetTop:0;
for (let i=0; i < slides.length; i +=1){
slides[i].swiperSlideOffset=(swiper.isHorizontal() ? slides[i].offsetLeft:slides[i].offsetTop) - minusOffset - swiper.cssOverflowAdjustment();
}}
const toggleSlideClasses$1=(slideEl, condition, className)=> {
if(condition&&!slideEl.classList.contains(className)){
slideEl.classList.add(className);
}else if(!condition&&slideEl.classList.contains(className)){
slideEl.classList.remove(className);
}};
function updateSlidesProgress(translate=this&&this.translate||0){
const swiper=this;
const params=swiper.params;
const {
slides,
rtlTranslate: rtl,
snapGrid
}=swiper;
if(slides.length===0) return;
if(typeof slides[0].swiperSlideOffset==='undefined') swiper.updateSlidesOffset();
let offsetCenter=-translate;
if(rtl) offsetCenter=translate;
swiper.visibleSlidesIndexes=[];
swiper.visibleSlides=[];
let spaceBetween=params.spaceBetween;
if(typeof spaceBetween==='string'&&spaceBetween.indexOf('%') >=0){
spaceBetween=parseFloat(spaceBetween.replace('%', '')) / 100 * swiper.size;
}else if(typeof spaceBetween==='string'){
spaceBetween=parseFloat(spaceBetween);
}
for (let i=0; i < slides.length; i +=1){
const slide=slides[i];
let slideOffset=slide.swiperSlideOffset;
if(params.cssMode&&params.centeredSlides){
slideOffset -=slides[0].swiperSlideOffset;
}
const slideProgress=(offsetCenter + (params.centeredSlides ? swiper.minTranslate():0) - slideOffset) / (slide.swiperSlideSize + spaceBetween);
const originalSlideProgress=(offsetCenter - snapGrid[0] + (params.centeredSlides ? swiper.minTranslate():0) - slideOffset) / (slide.swiperSlideSize + spaceBetween);
const slideBefore=-(offsetCenter - slideOffset);
const slideAfter=slideBefore + swiper.slidesSizesGrid[i];
const isFullyVisible=slideBefore >=0&&slideBefore <=swiper.size - swiper.slidesSizesGrid[i];
const isVisible=slideBefore >=0&&slideBefore < swiper.size - 1||slideAfter > 1&&slideAfter <=swiper.size||slideBefore <=0&&slideAfter >=swiper.size;
if(isVisible){
swiper.visibleSlides.push(slide);
swiper.visibleSlidesIndexes.push(i);
}
toggleSlideClasses$1(slide, isVisible, params.slideVisibleClass);
toggleSlideClasses$1(slide, isFullyVisible, params.slideFullyVisibleClass);
slide.progress=rtl ? -slideProgress:slideProgress;
slide.originalProgress=rtl ? -originalSlideProgress:originalSlideProgress;
}}
function updateProgress(translate){
const swiper=this;
if(typeof translate==='undefined'){
const multiplier=swiper.rtlTranslate ? -1:1;
translate=swiper&&swiper.translate&&swiper.translate * multiplier||0;
}
const params=swiper.params;
const translatesDiff=swiper.maxTranslate() - swiper.minTranslate();
let {
progress,
isBeginning,
isEnd,
progressLoop
}=swiper;
const wasBeginning=isBeginning;
const wasEnd=isEnd;
if(translatesDiff===0){
progress=0;
isBeginning=true;
isEnd=true;
}else{
progress=(translate - swiper.minTranslate()) / translatesDiff;
const isBeginningRounded=Math.abs(translate - swiper.minTranslate()) < 1;
const isEndRounded=Math.abs(translate - swiper.maxTranslate()) < 1;
isBeginning=isBeginningRounded||progress <=0;
isEnd=isEndRounded||progress >=1;
if(isBeginningRounded) progress=0;
if(isEndRounded) progress=1;
}
if(params.loop){
const firstSlideIndex=swiper.getSlideIndexByData(0);
const lastSlideIndex=swiper.getSlideIndexByData(swiper.slides.length - 1);
const firstSlideTranslate=swiper.slidesGrid[firstSlideIndex];
const lastSlideTranslate=swiper.slidesGrid[lastSlideIndex];
const translateMax=swiper.slidesGrid[swiper.slidesGrid.length - 1];
const translateAbs=Math.abs(translate);
if(translateAbs >=firstSlideTranslate){
progressLoop=(translateAbs - firstSlideTranslate) / translateMax;
}else{
progressLoop=(translateAbs + translateMax - lastSlideTranslate) / translateMax;
}
if(progressLoop > 1) progressLoop -=1;
}
Object.assign(swiper, {
progress,
progressLoop,
isBeginning,
isEnd
});
if(params.watchSlidesProgress||params.centeredSlides&&params.autoHeight) swiper.updateSlidesProgress(translate);
if(isBeginning&&!wasBeginning){
swiper.emit('reachBeginning toEdge');
}
if(isEnd&&!wasEnd){
swiper.emit('reachEnd toEdge');
}
if(wasBeginning&&!isBeginning||wasEnd&&!isEnd){
swiper.emit('fromEdge');
}
swiper.emit('progress', progress);
}
const toggleSlideClasses=(slideEl, condition, className)=> {
if(condition&&!slideEl.classList.contains(className)){
slideEl.classList.add(className);
}else if(!condition&&slideEl.classList.contains(className)){
slideEl.classList.remove(className);
}};
function updateSlidesClasses(){
const swiper=this;
const {
slides,
params,
slidesEl,
activeIndex
}=swiper;
const isVirtual=swiper.virtual&&params.virtual.enabled;
const gridEnabled=swiper.grid&&params.grid&&params.grid.rows > 1;
const getFilteredSlide=selector=> {
return elementChildren(slidesEl, `.${params.slideClass}${selector}, swiper-slide${selector}`)[0];
};
let activeSlide;
let prevSlide;
let nextSlide;
if(isVirtual){
if(params.loop){
let slideIndex=activeIndex - swiper.virtual.slidesBefore;
if(slideIndex < 0) slideIndex=swiper.virtual.slides.length + slideIndex;
if(slideIndex >=swiper.virtual.slides.length) slideIndex -=swiper.virtual.slides.length;
activeSlide=getFilteredSlide(`[data-swiper-slide-index="${slideIndex}"]`);
}else{
activeSlide=getFilteredSlide(`[data-swiper-slide-index="${activeIndex}"]`);
}}else{
if(gridEnabled){
activeSlide=slides.find(slideEl=> slideEl.column===activeIndex);
nextSlide=slides.find(slideEl=> slideEl.column===activeIndex + 1);
prevSlide=slides.find(slideEl=> slideEl.column===activeIndex - 1);
}else{
activeSlide=slides[activeIndex];
}}
if(activeSlide){
if(!gridEnabled){
nextSlide=elementNextAll(activeSlide, `.${params.slideClass}, swiper-slide`)[0];
if(params.loop&&!nextSlide){
nextSlide=slides[0];
}
prevSlide=elementPrevAll(activeSlide, `.${params.slideClass}, swiper-slide`)[0];
if(params.loop&&!prevSlide===0){
prevSlide=slides[slides.length - 1];
}}
}
slides.forEach(slideEl=> {
toggleSlideClasses(slideEl, slideEl===activeSlide, params.slideActiveClass);
toggleSlideClasses(slideEl, slideEl===nextSlide, params.slideNextClass);
toggleSlideClasses(slideEl, slideEl===prevSlide, params.slidePrevClass);
});
swiper.emitSlidesClasses();
}
const processLazyPreloader=(swiper, imageEl)=> {
if(!swiper||swiper.destroyed||!swiper.params) return;
const slideSelector=()=> swiper.isElement ? `swiper-slide`:`.${swiper.params.slideClass}`;
const slideEl=imageEl.closest(slideSelector());
if(slideEl){
let lazyEl=slideEl.querySelector(`.${swiper.params.lazyPreloaderClass}`);
if(!lazyEl&&swiper.isElement){
if(slideEl.shadowRoot){
lazyEl=slideEl.shadowRoot.querySelector(`.${swiper.params.lazyPreloaderClass}`);
}else{
requestAnimationFrame(()=> {
if(slideEl.shadowRoot){
lazyEl=slideEl.shadowRoot.querySelector(`.${swiper.params.lazyPreloaderClass}`);
if(lazyEl&&!lazyEl.lazyPreloaderManaged) lazyEl.remove();
}});
}}
if(lazyEl&&!lazyEl.lazyPreloaderManaged) lazyEl.remove();
}};
const unlazy=(swiper, index)=> {
if(!swiper.slides[index]) return;
const imageEl=swiper.slides[index].querySelector('[loading="lazy"]');
if(imageEl) imageEl.removeAttribute('loading');
};
const preload=swiper=> {
if(!swiper||swiper.destroyed||!swiper.params) return;
let amount=swiper.params.lazyPreloadPrevNext;
const len=swiper.slides.length;
if(!len||!amount||amount < 0) return;
amount=Math.min(amount, len);
const slidesPerView=swiper.params.slidesPerView==='auto' ? swiper.slidesPerViewDynamic():Math.ceil(swiper.params.slidesPerView);
const activeIndex=swiper.activeIndex;
if(swiper.params.grid&&swiper.params.grid.rows > 1){
const activeColumn=activeIndex;
const preloadColumns=[activeColumn - amount];
preloadColumns.push(...Array.from({
length: amount
}).map((_, i)=> {
return activeColumn + slidesPerView + i;
}));
swiper.slides.forEach((slideEl, i)=> {
if(preloadColumns.includes(slideEl.column)) unlazy(swiper, i);
});
return;
}
const slideIndexLastInView=activeIndex + slidesPerView - 1;
if(swiper.params.rewind||swiper.params.loop){
for (let i=activeIndex - amount; i <=slideIndexLastInView + amount; i +=1){
const realIndex=(i % len + len) % len;
if(realIndex < activeIndex||realIndex > slideIndexLastInView) unlazy(swiper, realIndex);
}}else{
for (let i=Math.max(activeIndex - amount, 0); i <=Math.min(slideIndexLastInView + amount, len - 1); i +=1){
if(i!==activeIndex&&(i > slideIndexLastInView||i < activeIndex)){
unlazy(swiper, i);
}}
}};
function getActiveIndexByTranslate(swiper){
const {
slidesGrid,
params
}=swiper;
const translate=swiper.rtlTranslate ? swiper.translate:-swiper.translate;
let activeIndex;
for (let i=0; i < slidesGrid.length; i +=1){
if(typeof slidesGrid[i + 1]!=='undefined'){
if(translate >=slidesGrid[i]&&translate < slidesGrid[i + 1] - (slidesGrid[i + 1] - slidesGrid[i]) / 2){
activeIndex=i;
}else if(translate >=slidesGrid[i]&&translate < slidesGrid[i + 1]){
activeIndex=i + 1;
}}else if(translate >=slidesGrid[i]){
activeIndex=i;
}}
if(params.normalizeSlideIndex){
if(activeIndex < 0||typeof activeIndex==='undefined') activeIndex=0;
}
return activeIndex;
}
function updateActiveIndex(newActiveIndex){
const swiper=this;
const translate=swiper.rtlTranslate ? swiper.translate:-swiper.translate;
const {
snapGrid,
params,
activeIndex: previousIndex,
realIndex: previousRealIndex,
snapIndex: previousSnapIndex
}=swiper;
let activeIndex=newActiveIndex;
let snapIndex;
const getVirtualRealIndex=aIndex=> {
let realIndex=aIndex - swiper.virtual.slidesBefore;
if(realIndex < 0){
realIndex=swiper.virtual.slides.length + realIndex;
}
if(realIndex >=swiper.virtual.slides.length){
realIndex -=swiper.virtual.slides.length;
}
return realIndex;
};
if(typeof activeIndex==='undefined'){
activeIndex=getActiveIndexByTranslate(swiper);
}
if(snapGrid.indexOf(translate) >=0){
snapIndex=snapGrid.indexOf(translate);
}else{
const skip=Math.min(params.slidesPerGroupSkip, activeIndex);
snapIndex=skip + Math.floor((activeIndex - skip) / params.slidesPerGroup);
}
if(snapIndex >=snapGrid.length) snapIndex=snapGrid.length - 1;
if(activeIndex===previousIndex&&!swiper.params.loop){
if(snapIndex!==previousSnapIndex){
swiper.snapIndex=snapIndex;
swiper.emit('snapIndexChange');
}
return;
}
if(activeIndex===previousIndex&&swiper.params.loop&&swiper.virtual&&swiper.params.virtual.enabled){
swiper.realIndex=getVirtualRealIndex(activeIndex);
return;
}
const gridEnabled=swiper.grid&&params.grid&&params.grid.rows > 1;
let realIndex;
if(swiper.virtual&&params.virtual.enabled){
if(params.loop){
realIndex=getVirtualRealIndex(activeIndex);
}else{
realIndex=activeIndex;
}}else if(gridEnabled){
const firstSlideInColumn=swiper.slides.find(slideEl=> slideEl.column===activeIndex);
let activeSlideIndex=parseInt(firstSlideInColumn.getAttribute('data-swiper-slide-index'), 10);
if(Number.isNaN(activeSlideIndex)){
activeSlideIndex=Math.max(swiper.slides.indexOf(firstSlideInColumn), 0);
}
realIndex=Math.floor(activeSlideIndex / params.grid.rows);
}else if(swiper.slides[activeIndex]){
const slideIndex=swiper.slides[activeIndex].getAttribute('data-swiper-slide-index');
if(slideIndex){
realIndex=parseInt(slideIndex, 10);
}else{
realIndex=activeIndex;
}}else{
realIndex=activeIndex;
}
Object.assign(swiper, {
previousSnapIndex,
snapIndex,
previousRealIndex,
realIndex,
previousIndex,
activeIndex
});
if(swiper.initialized){
preload(swiper);
}
swiper.emit('activeIndexChange');
swiper.emit('snapIndexChange');
if(swiper.initialized||swiper.params.runCallbacksOnInit){
if(previousRealIndex!==realIndex){
swiper.emit('realIndexChange');
}
swiper.emit('slideChange');
}}
function updateClickedSlide(el, path){
const swiper=this;
const params=swiper.params;
let slide=el.closest(`.${params.slideClass}, swiper-slide`);
if(!slide&&swiper.isElement&&path&&path.length > 1&&path.includes(el)){
[...path.slice(path.indexOf(el) + 1, path.length)].forEach(pathEl=> {
if(!slide&&pathEl.matches&&pathEl.matches(`.${params.slideClass}, swiper-slide`)){
slide=pathEl;
}});
}
let slideFound=false;
let slideIndex;
if(slide){
for (let i=0; i < swiper.slides.length; i +=1){
if(swiper.slides[i]===slide){
slideFound=true;
slideIndex=i;
break;
}}
}
if(slide&&slideFound){
swiper.clickedSlide=slide;
if(swiper.virtual&&swiper.params.virtual.enabled){
swiper.clickedIndex=parseInt(slide.getAttribute('data-swiper-slide-index'), 10);
}else{
swiper.clickedIndex=slideIndex;
}}else{
swiper.clickedSlide=undefined;
swiper.clickedIndex=undefined;
return;
}
if(params.slideToClickedSlide&&swiper.clickedIndex!==undefined&&swiper.clickedIndex!==swiper.activeIndex){
swiper.slideToClickedSlide();
}}
var update={
updateSize,
updateSlides,
updateAutoHeight,
updateSlidesOffset,
updateSlidesProgress,
updateProgress,
updateSlidesClasses,
updateActiveIndex,
updateClickedSlide
};
function getSwiperTranslate(axis=this.isHorizontal() ? 'x':'y'){
const swiper=this;
const {
params,
rtlTranslate: rtl,
translate,
wrapperEl
}=swiper;
if(params.virtualTranslate){
return rtl ? -translate:translate;
}
if(params.cssMode){
return translate;
}
let currentTranslate=getTranslate(wrapperEl, axis);
currentTranslate +=swiper.cssOverflowAdjustment();
if(rtl) currentTranslate=-currentTranslate;
return currentTranslate||0;
}
function setTranslate(translate, byController){
const swiper=this;
const {
rtlTranslate: rtl,
params,
wrapperEl,
progress
}=swiper;
let x=0;
let y=0;
const z=0;
if(swiper.isHorizontal()){
x=rtl ? -translate:translate;
}else{
y=translate;
}
if(params.roundLengths){
x=Math.floor(x);
y=Math.floor(y);
}
swiper.previousTranslate=swiper.translate;
swiper.translate=swiper.isHorizontal() ? x:y;
if(params.cssMode){
wrapperEl[swiper.isHorizontal() ? 'scrollLeft':'scrollTop']=swiper.isHorizontal() ? -x:-y;
}else if(!params.virtualTranslate){
if(swiper.isHorizontal()){
x -=swiper.cssOverflowAdjustment();
}else{
y -=swiper.cssOverflowAdjustment();
}
wrapperEl.style.transform=`translate3d(${x}px, ${y}px, ${z}px)`;
}
let newProgress;
const translatesDiff=swiper.maxTranslate() - swiper.minTranslate();
if(translatesDiff===0){
newProgress=0;
}else{
newProgress=(translate - swiper.minTranslate()) / translatesDiff;
}
if(newProgress!==progress){
swiper.updateProgress(translate);
}
swiper.emit('setTranslate', swiper.translate, byController);
}
function minTranslate(){
return -this.snapGrid[0];
}
function maxTranslate(){
return -this.snapGrid[this.snapGrid.length - 1];
}
function translateTo(translate=0, speed=this.params.speed, runCallbacks=true, translateBounds=true, internal){
const swiper=this;
const {
params,
wrapperEl
}=swiper;
if(swiper.animating&&params.preventInteractionOnTransition){
return false;
}
const minTranslate=swiper.minTranslate();
const maxTranslate=swiper.maxTranslate();
let newTranslate;
if(translateBounds&&translate > minTranslate) newTranslate=minTranslate;else if(translateBounds&&translate < maxTranslate) newTranslate=maxTranslate;else newTranslate=translate;
swiper.updateProgress(newTranslate);
if(params.cssMode){
const isH=swiper.isHorizontal();
if(speed===0){
wrapperEl[isH ? 'scrollLeft':'scrollTop']=-newTranslate;
}else{
if(!swiper.support.smoothScroll){
animateCSSModeScroll({
swiper,
targetPosition: -newTranslate,
side: isH ? 'left':'top'
});
return true;
}
wrapperEl.scrollTo({
[isH ? 'left':'top']: -newTranslate,
behavior: 'smooth'
});
}
return true;
}
if(speed===0){
swiper.setTransition(0);
swiper.setTranslate(newTranslate);
if(runCallbacks){
swiper.emit('beforeTransitionStart', speed, internal);
swiper.emit('transitionEnd');
}}else{
swiper.setTransition(speed);
swiper.setTranslate(newTranslate);
if(runCallbacks){
swiper.emit('beforeTransitionStart', speed, internal);
swiper.emit('transitionStart');
}
if(!swiper.animating){
swiper.animating=true;
if(!swiper.onTranslateToWrapperTransitionEnd){
swiper.onTranslateToWrapperTransitionEnd=function transitionEnd(e){
if(!swiper||swiper.destroyed) return;
if(e.target!==this) return;
swiper.wrapperEl.removeEventListener('transitionend', swiper.onTranslateToWrapperTransitionEnd);
swiper.onTranslateToWrapperTransitionEnd=null;
delete swiper.onTranslateToWrapperTransitionEnd;
swiper.animating=false;
if(runCallbacks){
swiper.emit('transitionEnd');
}};}
swiper.wrapperEl.addEventListener('transitionend', swiper.onTranslateToWrapperTransitionEnd);
}}
return true;
}
var translate={
getTranslate: getSwiperTranslate,
setTranslate,
minTranslate,
maxTranslate,
translateTo
};
function setTransition(duration, byController){
const swiper=this;
if(!swiper.params.cssMode){
swiper.wrapperEl.style.transitionDuration=`${duration}ms`;
swiper.wrapperEl.style.transitionDelay=duration===0 ? `0ms`:'';
}
swiper.emit('setTransition', duration, byController);
}
function transitionEmit({
swiper,
runCallbacks,
direction,
step
}){
const {
activeIndex,
previousIndex
}=swiper;
let dir=direction;
if(!dir){
if(activeIndex > previousIndex) dir='next';else if(activeIndex < previousIndex) dir='prev';else dir='reset';
}
swiper.emit(`transition${step}`);
if(runCallbacks&&dir==='reset'){
swiper.emit(`slideResetTransition${step}`);
}else if(runCallbacks&&activeIndex!==previousIndex){
swiper.emit(`slideChangeTransition${step}`);
if(dir==='next'){
swiper.emit(`slideNextTransition${step}`);
}else{
swiper.emit(`slidePrevTransition${step}`);
}}
}
function transitionStart(runCallbacks=true, direction){
const swiper=this;
const {
params
}=swiper;
if(params.cssMode) return;
if(params.autoHeight){
swiper.updateAutoHeight();
}
transitionEmit({
swiper,
runCallbacks,
direction,
step: 'Start'
});
}
function transitionEnd(runCallbacks=true, direction){
const swiper=this;
const {
params
}=swiper;
swiper.animating=false;
if(params.cssMode) return;
swiper.setTransition(0);
transitionEmit({
swiper,
runCallbacks,
direction,
step: 'End'
});
}
var transition={
setTransition,
transitionStart,
transitionEnd
};
function slideTo(index=0, speed, runCallbacks=true, internal, initial){
if(typeof index==='string'){
index=parseInt(index, 10);
}
const swiper=this;
let slideIndex=index;
if(slideIndex < 0) slideIndex=0;
const {
params,
snapGrid,
slidesGrid,
previousIndex,
activeIndex,
rtlTranslate: rtl,
wrapperEl,
enabled
}=swiper;
if(!enabled&&!internal&&!initial||swiper.destroyed||swiper.animating&&params.preventInteractionOnTransition){
return false;
}
if(typeof speed==='undefined'){
speed=swiper.params.speed;
}
const skip=Math.min(swiper.params.slidesPerGroupSkip, slideIndex);
let snapIndex=skip + Math.floor((slideIndex - skip) / swiper.params.slidesPerGroup);
if(snapIndex >=snapGrid.length) snapIndex=snapGrid.length - 1;
const translate=-snapGrid[snapIndex];
if(params.normalizeSlideIndex){
for (let i=0; i < slidesGrid.length; i +=1){
const normalizedTranslate=-Math.floor(translate * 100);
const normalizedGrid=Math.floor(slidesGrid[i] * 100);
const normalizedGridNext=Math.floor(slidesGrid[i + 1] * 100);
if(typeof slidesGrid[i + 1]!=='undefined'){
if(normalizedTranslate >=normalizedGrid&&normalizedTranslate < normalizedGridNext - (normalizedGridNext - normalizedGrid) / 2){
slideIndex=i;
}else if(normalizedTranslate >=normalizedGrid&&normalizedTranslate < normalizedGridNext){
slideIndex=i + 1;
}}else if(normalizedTranslate >=normalizedGrid){
slideIndex=i;
}}
}
if(swiper.initialized&&slideIndex!==activeIndex){
if(!swiper.allowSlideNext&&(rtl ? translate > swiper.translate&&translate > swiper.minTranslate():translate < swiper.translate&&translate < swiper.minTranslate())){
return false;
}
if(!swiper.allowSlidePrev&&translate > swiper.translate&&translate > swiper.maxTranslate()){
if((activeIndex||0)!==slideIndex){
return false;
}}
}
if(slideIndex!==(previousIndex||0)&&runCallbacks){
swiper.emit('beforeSlideChangeStart');
}
swiper.updateProgress(translate);
let direction;
if(slideIndex > activeIndex) direction='next';else if(slideIndex < activeIndex) direction='prev';else direction='reset';
const isVirtual=swiper.virtual&&swiper.params.virtual.enabled;
const isInitialVirtual=isVirtual&&initial;
if(!isInitialVirtual&&(rtl&&-translate===swiper.translate||!rtl&&translate===swiper.translate)){
swiper.updateActiveIndex(slideIndex);
if(params.autoHeight){
swiper.updateAutoHeight();
}
swiper.updateSlidesClasses();
if(params.effect!=='slide'){
swiper.setTranslate(translate);
}
if(direction!=='reset'){
swiper.transitionStart(runCallbacks, direction);
swiper.transitionEnd(runCallbacks, direction);
}
return false;
}
if(params.cssMode){
const isH=swiper.isHorizontal();
const t=rtl ? translate:-translate;
if(speed===0){
if(isVirtual){
swiper.wrapperEl.style.scrollSnapType='none';
swiper._immediateVirtual=true;
}
if(isVirtual&&!swiper._cssModeVirtualInitialSet&&swiper.params.initialSlide > 0){
swiper._cssModeVirtualInitialSet=true;
requestAnimationFrame(()=> {
wrapperEl[isH ? 'scrollLeft':'scrollTop']=t;
});
}else{
wrapperEl[isH ? 'scrollLeft':'scrollTop']=t;
}
if(isVirtual){
requestAnimationFrame(()=> {
swiper.wrapperEl.style.scrollSnapType='';
swiper._immediateVirtual=false;
});
}}else{
if(!swiper.support.smoothScroll){
animateCSSModeScroll({
swiper,
targetPosition: t,
side: isH ? 'left':'top'
});
return true;
}
wrapperEl.scrollTo({
[isH ? 'left':'top']: t,
behavior: 'smooth'
});
}
return true;
}
const browser=getBrowser();
const isSafari=browser.isSafari;
if(isVirtual&&!initial&&isSafari&&swiper.isElement){
swiper.virtual.update(false, false, slideIndex);
}
swiper.setTransition(speed);
swiper.setTranslate(translate);
swiper.updateActiveIndex(slideIndex);
swiper.updateSlidesClasses();
swiper.emit('beforeTransitionStart', speed, internal);
swiper.transitionStart(runCallbacks, direction);
if(speed===0){
swiper.transitionEnd(runCallbacks, direction);
}else if(!swiper.animating){
swiper.animating=true;
if(!swiper.onSlideToWrapperTransitionEnd){
swiper.onSlideToWrapperTransitionEnd=function transitionEnd(e){
if(!swiper||swiper.destroyed) return;
if(e.target!==this) return;
swiper.wrapperEl.removeEventListener('transitionend', swiper.onSlideToWrapperTransitionEnd);
swiper.onSlideToWrapperTransitionEnd=null;
delete swiper.onSlideToWrapperTransitionEnd;
swiper.transitionEnd(runCallbacks, direction);
};}
swiper.wrapperEl.addEventListener('transitionend', swiper.onSlideToWrapperTransitionEnd);
}
return true;
}
function slideToLoop(index=0, speed, runCallbacks=true, internal){
if(typeof index==='string'){
const indexAsNumber=parseInt(index, 10);
index=indexAsNumber;
}
const swiper=this;
if(swiper.destroyed) return;
if(typeof speed==='undefined'){
speed=swiper.params.speed;
}
const gridEnabled=swiper.grid&&swiper.params.grid&&swiper.params.grid.rows > 1;
let newIndex=index;
if(swiper.params.loop){
if(swiper.virtual&&swiper.params.virtual.enabled){
newIndex=newIndex + swiper.virtual.slidesBefore;
}else{
let targetSlideIndex;
if(gridEnabled){
const slideIndex=newIndex * swiper.params.grid.rows;
targetSlideIndex=swiper.slides.find(slideEl=> slideEl.getAttribute('data-swiper-slide-index') * 1===slideIndex).column;
}else{
targetSlideIndex=swiper.getSlideIndexByData(newIndex);
}
const cols=gridEnabled ? Math.ceil(swiper.slides.length / swiper.params.grid.rows):swiper.slides.length;
const {
centeredSlides,
slidesOffsetBefore,
slidesOffsetAfter
}=swiper.params;
const bothDirections=centeredSlides||!!slidesOffsetBefore||!!slidesOffsetAfter;
let slidesPerView=swiper.params.slidesPerView;
if(slidesPerView==='auto'){
slidesPerView=swiper.slidesPerViewDynamic();
}else{
slidesPerView=Math.ceil(parseFloat(swiper.params.slidesPerView, 10));
if(bothDirections&&slidesPerView % 2===0){
slidesPerView=slidesPerView + 1;
}}
let needLoopFix=cols - targetSlideIndex < slidesPerView;
if(bothDirections){
needLoopFix=needLoopFix||targetSlideIndex < Math.ceil(slidesPerView / 2);
}
if(internal&&bothDirections&&swiper.params.slidesPerView!=='auto'&&!gridEnabled){
needLoopFix=false;
}
if(needLoopFix){
const direction=bothDirections ? targetSlideIndex < swiper.activeIndex ? 'prev':'next':targetSlideIndex - swiper.activeIndex - 1 < swiper.params.slidesPerView ? 'next':'prev';
swiper.loopFix({
direction,
slideTo: true,
activeSlideIndex: direction==='next' ? targetSlideIndex + 1:targetSlideIndex - cols + 1,
slideRealIndex: direction==='next' ? swiper.realIndex:undefined
});
}
if(gridEnabled){
const slideIndex=newIndex * swiper.params.grid.rows;
newIndex=swiper.slides.find(slideEl=> slideEl.getAttribute('data-swiper-slide-index') * 1===slideIndex).column;
}else{
newIndex=swiper.getSlideIndexByData(newIndex);
}}
}
requestAnimationFrame(()=> {
swiper.slideTo(newIndex, speed, runCallbacks, internal);
});
return swiper;
}
function slideNext(speed, runCallbacks=true, internal){
const swiper=this;
const {
enabled,
params,
animating
}=swiper;
if(!enabled||swiper.destroyed) return swiper;
if(typeof speed==='undefined'){
speed=swiper.params.speed;
}
let perGroup=params.slidesPerGroup;
if(params.slidesPerView==='auto'&&params.slidesPerGroup===1&&params.slidesPerGroupAuto){
perGroup=Math.max(swiper.slidesPerViewDynamic('current', true), 1);
}
const increment=swiper.activeIndex < params.slidesPerGroupSkip ? 1:perGroup;
const isVirtual=swiper.virtual&&params.virtual.enabled;
if(params.loop){
if(animating&&!isVirtual&&params.loopPreventsSliding) return false;
swiper.loopFix({
direction: 'next'
});
swiper._clientLeft=swiper.wrapperEl.clientLeft;
if(swiper.activeIndex===swiper.slides.length - 1&&params.cssMode){
requestAnimationFrame(()=> {
swiper.slideTo(swiper.activeIndex + increment, speed, runCallbacks, internal);
});
return true;
}}
if(params.rewind&&swiper.isEnd){
return swiper.slideTo(0, speed, runCallbacks, internal);
}
return swiper.slideTo(swiper.activeIndex + increment, speed, runCallbacks, internal);
}
function slidePrev(speed, runCallbacks=true, internal){
const swiper=this;
const {
params,
snapGrid,
slidesGrid,
rtlTranslate,
enabled,
animating
}=swiper;
if(!enabled||swiper.destroyed) return swiper;
if(typeof speed==='undefined'){
speed=swiper.params.speed;
}
const isVirtual=swiper.virtual&&params.virtual.enabled;
if(params.loop){
if(animating&&!isVirtual&&params.loopPreventsSliding) return false;
swiper.loopFix({
direction: 'prev'
});
swiper._clientLeft=swiper.wrapperEl.clientLeft;
}
const translate=rtlTranslate ? swiper.translate:-swiper.translate;
function normalize(val){
if(val < 0) return -Math.floor(Math.abs(val));
return Math.floor(val);
}
const normalizedTranslate=normalize(translate);
const normalizedSnapGrid=snapGrid.map(val=> normalize(val));
const isFreeMode=params.freeMode&&params.freeMode.enabled;
let prevSnap=snapGrid[normalizedSnapGrid.indexOf(normalizedTranslate) - 1];
if(typeof prevSnap==='undefined'&&(params.cssMode||isFreeMode)){
let prevSnapIndex;
snapGrid.forEach((snap, snapIndex)=> {
if(normalizedTranslate >=snap){
prevSnapIndex=snapIndex;
}});
if(typeof prevSnapIndex!=='undefined'){
prevSnap=isFreeMode ? snapGrid[prevSnapIndex]:snapGrid[prevSnapIndex > 0 ? prevSnapIndex - 1:prevSnapIndex];
}}
let prevIndex=0;
if(typeof prevSnap!=='undefined'){
prevIndex=slidesGrid.indexOf(prevSnap);
if(prevIndex < 0) prevIndex=swiper.activeIndex - 1;
if(params.slidesPerView==='auto'&&params.slidesPerGroup===1&&params.slidesPerGroupAuto){
prevIndex=prevIndex - swiper.slidesPerViewDynamic('previous', true) + 1;
prevIndex=Math.max(prevIndex, 0);
}}
if(params.rewind&&swiper.isBeginning){
const lastIndex=swiper.params.virtual&&swiper.params.virtual.enabled&&swiper.virtual ? swiper.virtual.slides.length - 1:swiper.slides.length - 1;
return swiper.slideTo(lastIndex, speed, runCallbacks, internal);
}else if(params.loop&&swiper.activeIndex===0&&params.cssMode){
requestAnimationFrame(()=> {
swiper.slideTo(prevIndex, speed, runCallbacks, internal);
});
return true;
}
return swiper.slideTo(prevIndex, speed, runCallbacks, internal);
}
function slideReset(speed, runCallbacks=true, internal){
const swiper=this;
if(swiper.destroyed) return;
if(typeof speed==='undefined'){
speed=swiper.params.speed;
}
return swiper.slideTo(swiper.activeIndex, speed, runCallbacks, internal);
}
function slideToClosest(speed, runCallbacks=true, internal, threshold=0.5){
const swiper=this;
if(swiper.destroyed) return;
if(typeof speed==='undefined'){
speed=swiper.params.speed;
}
let index=swiper.activeIndex;
const skip=Math.min(swiper.params.slidesPerGroupSkip, index);
const snapIndex=skip + Math.floor((index - skip) / swiper.params.slidesPerGroup);
const translate=swiper.rtlTranslate ? swiper.translate:-swiper.translate;
if(translate >=swiper.snapGrid[snapIndex]){
const currentSnap=swiper.snapGrid[snapIndex];
const nextSnap=swiper.snapGrid[snapIndex + 1];
if(translate - currentSnap > (nextSnap - currentSnap) * threshold){
index +=swiper.params.slidesPerGroup;
}}else{
const prevSnap=swiper.snapGrid[snapIndex - 1];
const currentSnap=swiper.snapGrid[snapIndex];
if(translate - prevSnap <=(currentSnap - prevSnap) * threshold){
index -=swiper.params.slidesPerGroup;
}}
index=Math.max(index, 0);
index=Math.min(index, swiper.slidesGrid.length - 1);
return swiper.slideTo(index, speed, runCallbacks, internal);
}
function slideToClickedSlide(){
const swiper=this;
if(swiper.destroyed) return;
const {
params,
slidesEl
}=swiper;
const slidesPerView=params.slidesPerView==='auto' ? swiper.slidesPerViewDynamic():params.slidesPerView;
let slideToIndex=swiper.getSlideIndexWhenGrid(swiper.clickedIndex);
let realIndex;
const slideSelector=swiper.isElement ? `swiper-slide`:`.${params.slideClass}`;
const isGrid=swiper.grid&&swiper.params.grid&&swiper.params.grid.rows > 1;
if(params.loop){
if(swiper.animating) return;
realIndex=parseInt(swiper.clickedSlide.getAttribute('data-swiper-slide-index'), 10);
if(params.centeredSlides){
swiper.slideToLoop(realIndex);
}else if(slideToIndex > (isGrid ? (swiper.slides.length - slidesPerView) / 2 - (swiper.params.grid.rows - 1):swiper.slides.length - slidesPerView)){
swiper.loopFix();
slideToIndex=swiper.getSlideIndex(elementChildren(slidesEl, `${slideSelector}[data-swiper-slide-index="${realIndex}"]`)[0]);
nextTick(()=> {
swiper.slideTo(slideToIndex);
});
}else{
swiper.slideTo(slideToIndex);
}}else{
swiper.slideTo(slideToIndex);
}}
var slide={
slideTo,
slideToLoop,
slideNext,
slidePrev,
slideReset,
slideToClosest,
slideToClickedSlide
};
function loopCreate(slideRealIndex, initial){
const swiper=this;
const {
params,
slidesEl
}=swiper;
if(!params.loop||swiper.virtual&&swiper.params.virtual.enabled) return;
const initSlides=()=> {
const slides=elementChildren(slidesEl, `.${params.slideClass}, swiper-slide`);
slides.forEach((el, index)=> {
el.setAttribute('data-swiper-slide-index', index);
});
};
const clearBlankSlides=()=> {
const slides=elementChildren(slidesEl, `.${params.slideBlankClass}`);
slides.forEach(el=> {
el.remove();
});
if(slides.length > 0){
swiper.recalcSlides();
swiper.updateSlides();
}};
const gridEnabled=swiper.grid&&params.grid&&params.grid.rows > 1;
if(params.loopAddBlankSlides&&(params.slidesPerGroup > 1||gridEnabled)){
clearBlankSlides();
}
const slidesPerGroup=params.slidesPerGroup * (gridEnabled ? params.grid.rows:1);
const shouldFillGroup=swiper.slides.length % slidesPerGroup!==0;
const shouldFillGrid=gridEnabled&&swiper.slides.length % params.grid.rows!==0;
const addBlankSlides=amountOfSlides=> {
for (let i=0; i < amountOfSlides; i +=1){
const slideEl=swiper.isElement ? createElement('swiper-slide', [params.slideBlankClass]):createElement('div', [params.slideClass, params.slideBlankClass]);
swiper.slidesEl.append(slideEl);
}};
if(shouldFillGroup){
if(params.loopAddBlankSlides){
const slidesToAdd=slidesPerGroup - swiper.slides.length % slidesPerGroup;
addBlankSlides(slidesToAdd);
swiper.recalcSlides();
swiper.updateSlides();
}else{
showWarning('Swiper Loop Warning: The number of slides is not even to slidesPerGroup, loop mode may not function properly. You need to add more slides (or make duplicates, or empty slides)');
}
initSlides();
}else if(shouldFillGrid){
if(params.loopAddBlankSlides){
const slidesToAdd=params.grid.rows - swiper.slides.length % params.grid.rows;
addBlankSlides(slidesToAdd);
swiper.recalcSlides();
swiper.updateSlides();
}else{
showWarning('Swiper Loop Warning: The number of slides is not even to grid.rows, loop mode may not function properly. You need to add more slides (or make duplicates, or empty slides)');
}
initSlides();
}else{
initSlides();
}
const bothDirections=params.centeredSlides||!!params.slidesOffsetBefore||!!params.slidesOffsetAfter;
swiper.loopFix({
slideRealIndex,
direction: bothDirections ? undefined:'next',
initial
});
}
function loopFix({
slideRealIndex,
slideTo=true,
direction,
setTranslate,
activeSlideIndex,
initial,
byController,
byMousewheel
}={}){
const swiper=this;
if(!swiper.params.loop) return;
swiper.emit('beforeLoopFix');
const {
slides,
allowSlidePrev,
allowSlideNext,
slidesEl,
params
}=swiper;
const {
centeredSlides,
slidesOffsetBefore,
slidesOffsetAfter,
initialSlide
}=params;
const bothDirections=centeredSlides||!!slidesOffsetBefore||!!slidesOffsetAfter;
swiper.allowSlidePrev=true;
swiper.allowSlideNext=true;
if(swiper.virtual&&params.virtual.enabled){
if(slideTo){
if(!bothDirections&&swiper.snapIndex===0){
swiper.slideTo(swiper.virtual.slides.length, 0, false, true);
}else if(bothDirections&&swiper.snapIndex < params.slidesPerView){
swiper.slideTo(swiper.virtual.slides.length + swiper.snapIndex, 0, false, true);
}else if(swiper.snapIndex===swiper.snapGrid.length - 1){
swiper.slideTo(swiper.virtual.slidesBefore, 0, false, true);
}}
swiper.allowSlidePrev=allowSlidePrev;
swiper.allowSlideNext=allowSlideNext;
swiper.emit('loopFix');
return;
}
let slidesPerView=params.slidesPerView;
if(slidesPerView==='auto'){
slidesPerView=swiper.slidesPerViewDynamic();
}else{
slidesPerView=Math.ceil(parseFloat(params.slidesPerView, 10));
if(bothDirections&&slidesPerView % 2===0){
slidesPerView=slidesPerView + 1;
}}
const slidesPerGroup=params.slidesPerGroupAuto ? slidesPerView:params.slidesPerGroup;
let loopedSlides=bothDirections ? Math.max(slidesPerGroup, Math.ceil(slidesPerView / 2)):slidesPerGroup;
if(loopedSlides % slidesPerGroup!==0){
loopedSlides +=slidesPerGroup - loopedSlides % slidesPerGroup;
}
loopedSlides +=params.loopAdditionalSlides;
swiper.loopedSlides=loopedSlides;
const gridEnabled=swiper.grid&&params.grid&&params.grid.rows > 1;
if(slides.length < slidesPerView + loopedSlides||swiper.params.effect==='cards'&&slides.length < slidesPerView + loopedSlides * 2){
showWarning('Swiper Loop Warning: The number of slides is not enough for loop mode, it will be disabled or not function properly. You need to add more slides (or make duplicates) or lower the values of slidesPerView and slidesPerGroup parameters');
}else if(gridEnabled&&params.grid.fill==='row'){
showWarning('Swiper Loop Warning: Loop mode is not compatible with grid.fill=`row`');
}
const prependSlidesIndexes=[];
const appendSlidesIndexes=[];
const cols=gridEnabled ? Math.ceil(slides.length / params.grid.rows):slides.length;
const isInitialOverflow=initial&&cols - initialSlide < slidesPerView&&!bothDirections;
let activeIndex=isInitialOverflow ? initialSlide:swiper.activeIndex;
if(typeof activeSlideIndex==='undefined'){
activeSlideIndex=swiper.getSlideIndex(slides.find(el=> el.classList.contains(params.slideActiveClass)));
}else{
activeIndex=activeSlideIndex;
}
const isNext=direction==='next'||!direction;
const isPrev=direction==='prev'||!direction;
let slidesPrepended=0;
let slidesAppended=0;
const activeColIndex=gridEnabled ? slides[activeSlideIndex].column:activeSlideIndex;
const activeColIndexWithShift=activeColIndex + (bothDirections&&typeof setTranslate==='undefined' ? -slidesPerView / 2 + 0.5:0);
if(activeColIndexWithShift < loopedSlides){
slidesPrepended=Math.max(loopedSlides - activeColIndexWithShift, slidesPerGroup);
for (let i=0; i < loopedSlides - activeColIndexWithShift; i +=1){
const index=i - Math.floor(i / cols) * cols;
if(gridEnabled){
const colIndexToPrepend=cols - index - 1;
for (let i=slides.length - 1; i >=0; i -=1){
if(slides[i].column===colIndexToPrepend) prependSlidesIndexes.push(i);
}}else{
prependSlidesIndexes.push(cols - index - 1);
}}
}else if(activeColIndexWithShift + slidesPerView > cols - loopedSlides){
slidesAppended=Math.max(activeColIndexWithShift - (cols - loopedSlides * 2), slidesPerGroup);
if(isInitialOverflow){
slidesAppended=Math.max(slidesAppended, slidesPerView - cols + initialSlide + 1);
}
for (let i=0; i < slidesAppended; i +=1){
const index=i - Math.floor(i / cols) * cols;
if(gridEnabled){
slides.forEach((slide, slideIndex)=> {
if(slide.column===index) appendSlidesIndexes.push(slideIndex);
});
}else{
appendSlidesIndexes.push(index);
}}
}
swiper.__preventObserver__=true;
requestAnimationFrame(()=> {
swiper.__preventObserver__=false;
});
if(swiper.params.effect==='cards'&&slides.length < slidesPerView + loopedSlides * 2){
if(appendSlidesIndexes.includes(activeSlideIndex)){
appendSlidesIndexes.splice(appendSlidesIndexes.indexOf(activeSlideIndex), 1);
}
if(prependSlidesIndexes.includes(activeSlideIndex)){
prependSlidesIndexes.splice(prependSlidesIndexes.indexOf(activeSlideIndex), 1);
}}
if(isPrev){
prependSlidesIndexes.forEach(index=> {
slides[index].swiperLoopMoveDOM=true;
slidesEl.prepend(slides[index]);
slides[index].swiperLoopMoveDOM=false;
});
}
if(isNext){
appendSlidesIndexes.forEach(index=> {
slides[index].swiperLoopMoveDOM=true;
slidesEl.append(slides[index]);
slides[index].swiperLoopMoveDOM=false;
});
}
swiper.recalcSlides();
if(params.slidesPerView==='auto'){
swiper.updateSlides();
}else if(gridEnabled&&(prependSlidesIndexes.length > 0&&isPrev||appendSlidesIndexes.length > 0&&isNext)){
swiper.slides.forEach((slide, slideIndex)=> {
swiper.grid.updateSlide(slideIndex, slide, swiper.slides);
});
}
if(params.watchSlidesProgress){
swiper.updateSlidesOffset();
}
if(slideTo){
if(prependSlidesIndexes.length > 0&&isPrev){
if(typeof slideRealIndex==='undefined'){
const currentSlideTranslate=swiper.slidesGrid[activeIndex];
const newSlideTranslate=swiper.slidesGrid[activeIndex + slidesPrepended];
const diff=newSlideTranslate - currentSlideTranslate;
if(byMousewheel){
swiper.setTranslate(swiper.translate - diff);
}else{
swiper.slideTo(activeIndex + Math.ceil(slidesPrepended), 0, false, true);
if(setTranslate){
swiper.touchEventsData.startTranslate=swiper.touchEventsData.startTranslate - diff;
swiper.touchEventsData.currentTranslate=swiper.touchEventsData.currentTranslate - diff;
}}
}else{
if(setTranslate){
const shift=gridEnabled ? prependSlidesIndexes.length / params.grid.rows:prependSlidesIndexes.length;
swiper.slideTo(swiper.activeIndex + shift, 0, false, true);
swiper.touchEventsData.currentTranslate=swiper.translate;
}}
}else if(appendSlidesIndexes.length > 0&&isNext){
if(typeof slideRealIndex==='undefined'){
const currentSlideTranslate=swiper.slidesGrid[activeIndex];
const newSlideTranslate=swiper.slidesGrid[activeIndex - slidesAppended];
const diff=newSlideTranslate - currentSlideTranslate;
if(byMousewheel){
swiper.setTranslate(swiper.translate - diff);
}else{
swiper.slideTo(activeIndex - slidesAppended, 0, false, true);
if(setTranslate){
swiper.touchEventsData.startTranslate=swiper.touchEventsData.startTranslate - diff;
swiper.touchEventsData.currentTranslate=swiper.touchEventsData.currentTranslate - diff;
}}
}else{
const shift=gridEnabled ? appendSlidesIndexes.length / params.grid.rows:appendSlidesIndexes.length;
swiper.slideTo(swiper.activeIndex - shift, 0, false, true);
}}
}
swiper.allowSlidePrev=allowSlidePrev;
swiper.allowSlideNext=allowSlideNext;
if(swiper.controller&&swiper.controller.control&&!byController){
const loopParams={
slideRealIndex,
direction,
setTranslate,
activeSlideIndex,
byController: true
};
if(Array.isArray(swiper.controller.control)){
swiper.controller.control.forEach(c=> {
if(!c.destroyed&&c.params.loop) c.loopFix({
...loopParams,
slideTo: c.params.slidesPerView===params.slidesPerView ? slideTo:false
});
});
}else if(swiper.controller.control instanceof swiper.constructor&&swiper.controller.control.params.loop){
swiper.controller.control.loopFix({
...loopParams,
slideTo: swiper.controller.control.params.slidesPerView===params.slidesPerView ? slideTo:false
});
}}
swiper.emit('loopFix');
}
function loopDestroy(){
const swiper=this;
const {
params,
slidesEl
}=swiper;
if(!params.loop||!slidesEl||swiper.virtual&&swiper.params.virtual.enabled) return;
swiper.recalcSlides();
const newSlidesOrder=[];
swiper.slides.forEach(slideEl=> {
const index=typeof slideEl.swiperSlideIndex==='undefined' ? slideEl.getAttribute('data-swiper-slide-index') * 1:slideEl.swiperSlideIndex;
newSlidesOrder[index]=slideEl;
});
swiper.slides.forEach(slideEl=> {
slideEl.removeAttribute('data-swiper-slide-index');
});
newSlidesOrder.forEach(slideEl=> {
slidesEl.append(slideEl);
});
swiper.recalcSlides();
swiper.slideTo(swiper.realIndex, 0);
}
var loop={
loopCreate,
loopFix,
loopDestroy
};
function setGrabCursor(moving){
const swiper=this;
if(!swiper.params.simulateTouch||swiper.params.watchOverflow&&swiper.isLocked||swiper.params.cssMode) return;
const el=swiper.params.touchEventsTarget==='container' ? swiper.el:swiper.wrapperEl;
if(swiper.isElement){
swiper.__preventObserver__=true;
}
el.style.cursor='move';
el.style.cursor=moving ? 'grabbing':'grab';
if(swiper.isElement){
requestAnimationFrame(()=> {
swiper.__preventObserver__=false;
});
}}
function unsetGrabCursor(){
const swiper=this;
if(swiper.params.watchOverflow&&swiper.isLocked||swiper.params.cssMode){
return;
}
if(swiper.isElement){
swiper.__preventObserver__=true;
}
swiper[swiper.params.touchEventsTarget==='container' ? 'el':'wrapperEl'].style.cursor='';
if(swiper.isElement){
requestAnimationFrame(()=> {
swiper.__preventObserver__=false;
});
}}
var grabCursor={
setGrabCursor,
unsetGrabCursor
};
function closestElement(selector, base=this){
function __closestFrom(el){
if(!el||el===getDocument()||el===getWindow()) return null;
if(el.assignedSlot) el=el.assignedSlot;
const found=el.closest(selector);
if(!found&&!el.getRootNode){
return null;
}
return found||__closestFrom(el.getRootNode().host);
}
return __closestFrom(base);
}
function preventEdgeSwipe(swiper, event, startX){
const window=getWindow();
const {
params
}=swiper;
const edgeSwipeDetection=params.edgeSwipeDetection;
const edgeSwipeThreshold=params.edgeSwipeThreshold;
if(edgeSwipeDetection&&(startX <=edgeSwipeThreshold||startX >=window.innerWidth - edgeSwipeThreshold)){
if(edgeSwipeDetection==='prevent'){
event.preventDefault();
return true;
}
return false;
}
return true;
}
function onTouchStart(event){
const swiper=this;
const document=getDocument();
let e=event;
if(e.originalEvent) e=e.originalEvent;
const data=swiper.touchEventsData;
if(e.type==='pointerdown'){
if(data.pointerId!==null&&data.pointerId!==e.pointerId){
return;
}
data.pointerId=e.pointerId;
}else if(e.type==='touchstart'&&e.targetTouches.length===1){
data.touchId=e.targetTouches[0].identifier;
}
if(e.type==='touchstart'){
preventEdgeSwipe(swiper, e, e.targetTouches[0].pageX);
return;
}
const {
params,
touches,
enabled
}=swiper;
if(!enabled) return;
if(!params.simulateTouch&&e.pointerType==='mouse') return;
if(swiper.animating&&params.preventInteractionOnTransition){
return;
}
if(!swiper.animating&&params.cssMode&&params.loop){
swiper.loopFix();
}
let targetEl=e.target;
if(params.touchEventsTarget==='wrapper'){
if(!elementIsChildOf(targetEl, swiper.wrapperEl)) return;
}
if('which' in e&&e.which===3) return;
if('button' in e&&e.button > 0) return;
if(data.isTouched&&data.isMoved) return;
const swipingClassHasValue = !!params.noSwipingClass&&params.noSwipingClass!=='';
const eventPath=e.composedPath ? e.composedPath():e.path;
if(swipingClassHasValue&&e.target&&e.target.shadowRoot&&eventPath){
targetEl=eventPath[0];
}
const noSwipingSelector=params.noSwipingSelector ? params.noSwipingSelector:`.${params.noSwipingClass}`;
const isTargetShadow = !!(e.target&&e.target.shadowRoot);
if(params.noSwiping&&(isTargetShadow ? closestElement(noSwipingSelector, targetEl):targetEl.closest(noSwipingSelector))){
swiper.allowClick=true;
return;
}
if(params.swipeHandler){
if(!targetEl.closest(params.swipeHandler)) return;
}
touches.currentX=e.pageX;
touches.currentY=e.pageY;
const startX=touches.currentX;
const startY=touches.currentY;
if(!preventEdgeSwipe(swiper, e, startX)){
return;
}
Object.assign(data, {
isTouched: true,
isMoved: false,
allowTouchCallbacks: true,
isScrolling: undefined,
startMoving: undefined
});
touches.startX=startX;
touches.startY=startY;
data.touchStartTime=now();
swiper.allowClick=true;
swiper.updateSize();
swiper.swipeDirection=undefined;
if(params.threshold > 0) data.allowThresholdMove=false;
let preventDefault=true;
if(targetEl.matches(data.focusableElements)){
preventDefault=false;
if(targetEl.nodeName==='SELECT'){
data.isTouched=false;
}}
if(document.activeElement&&document.activeElement.matches(data.focusableElements)&&document.activeElement!==targetEl&&(e.pointerType==='mouse'||e.pointerType!=='mouse'&&!targetEl.matches(data.focusableElements))){
document.activeElement.blur();
}
const shouldPreventDefault=preventDefault&&swiper.allowTouchMove&&params.touchStartPreventDefault;
if((params.touchStartForcePreventDefault||shouldPreventDefault)&&!targetEl.isContentEditable){
e.preventDefault();
}
if(params.freeMode&&params.freeMode.enabled&&swiper.freeMode&&swiper.animating&&!params.cssMode){
swiper.freeMode.onTouchStart();
}
swiper.emit('touchStart', e);
}
function onTouchMove(event){
const document=getDocument();
const swiper=this;
const data=swiper.touchEventsData;
const {
params,
touches,
rtlTranslate: rtl,
enabled
}=swiper;
if(!enabled) return;
if(!params.simulateTouch&&event.pointerType==='mouse') return;
let e=event;
if(e.originalEvent) e=e.originalEvent;
if(e.type==='pointermove'){
if(data.touchId!==null) return;
const id=e.pointerId;
if(id!==data.pointerId) return;
}
let targetTouch;
if(e.type==='touchmove'){
targetTouch=[...e.changedTouches].find(t=> t.identifier===data.touchId);
if(!targetTouch||targetTouch.identifier!==data.touchId) return;
}else{
targetTouch=e;
}
if(!data.isTouched){
if(data.startMoving&&data.isScrolling){
swiper.emit('touchMoveOpposite', e);
}
return;
}
const pageX=targetTouch.pageX;
const pageY=targetTouch.pageY;
if(e.preventedByNestedSwiper){
touches.startX=pageX;
touches.startY=pageY;
return;
}
if(!swiper.allowTouchMove){
if(!e.target.matches(data.focusableElements)){
swiper.allowClick=false;
}
if(data.isTouched){
Object.assign(touches, {
startX: pageX,
startY: pageY,
currentX: pageX,
currentY: pageY
});
data.touchStartTime=now();
}
return;
}
if(params.touchReleaseOnEdges&&!params.loop){
if(swiper.isVertical()){
if(pageY < touches.startY&&swiper.translate <=swiper.maxTranslate()||pageY > touches.startY&&swiper.translate >=swiper.minTranslate()){
data.isTouched=false;
data.isMoved=false;
return;
}}else if(rtl&&(pageX > touches.startX&&-swiper.translate <=swiper.maxTranslate()||pageX < touches.startX&&-swiper.translate >=swiper.minTranslate())){
return;
}else if(!rtl&&(pageX < touches.startX&&swiper.translate <=swiper.maxTranslate()||pageX > touches.startX&&swiper.translate >=swiper.minTranslate())){
return;
}}
if(document.activeElement&&document.activeElement.matches(data.focusableElements)&&document.activeElement!==e.target&&e.pointerType!=='mouse'){
document.activeElement.blur();
}
if(document.activeElement){
if(e.target===document.activeElement&&e.target.matches(data.focusableElements)){
data.isMoved=true;
swiper.allowClick=false;
return;
}}
if(data.allowTouchCallbacks){
swiper.emit('touchMove', e);
}
touches.previousX=touches.currentX;
touches.previousY=touches.currentY;
touches.currentX=pageX;
touches.currentY=pageY;
const diffX=touches.currentX - touches.startX;
const diffY=touches.currentY - touches.startY;
if(swiper.params.threshold&&Math.sqrt(diffX ** 2 + diffY ** 2) < swiper.params.threshold) return;
if(typeof data.isScrolling==='undefined'){
let touchAngle;
if(swiper.isHorizontal()&&touches.currentY===touches.startY||swiper.isVertical()&&touches.currentX===touches.startX){
data.isScrolling=false;
}else{
if(diffX * diffX + diffY * diffY >=25){
touchAngle=Math.atan2(Math.abs(diffY), Math.abs(diffX)) * 180 / Math.PI;
data.isScrolling=swiper.isHorizontal() ? touchAngle > params.touchAngle:90 - touchAngle > params.touchAngle;
}}
}
if(data.isScrolling){
swiper.emit('touchMoveOpposite', e);
}
if(typeof data.startMoving==='undefined'){
if(touches.currentX!==touches.startX||touches.currentY!==touches.startY){
data.startMoving=true;
}}
if(data.isScrolling||e.type==='touchmove'&&data.preventTouchMoveFromPointerMove){
data.isTouched=false;
return;
}
if(!data.startMoving){
return;
}
swiper.allowClick=false;
if(!params.cssMode&&e.cancelable){
e.preventDefault();
}
if(params.touchMoveStopPropagation&&!params.nested){
e.stopPropagation();
}
let diff=swiper.isHorizontal() ? diffX:diffY;
let touchesDiff=swiper.isHorizontal() ? touches.currentX - touches.previousX:touches.currentY - touches.previousY;
if(params.oneWayMovement){
diff=Math.abs(diff) * (rtl ? 1:-1);
touchesDiff=Math.abs(touchesDiff) * (rtl ? 1:-1);
}
touches.diff=diff;
diff *=params.touchRatio;
if(rtl){
diff=-diff;
touchesDiff=-touchesDiff;
}
const prevTouchesDirection=swiper.touchesDirection;
swiper.swipeDirection=diff > 0 ? 'prev':'next';
swiper.touchesDirection=touchesDiff > 0 ? 'prev':'next';
const isLoop=swiper.params.loop&&!params.cssMode;
const allowLoopFix=swiper.touchesDirection==='next'&&swiper.allowSlideNext||swiper.touchesDirection==='prev'&&swiper.allowSlidePrev;
if(!data.isMoved){
if(isLoop&&allowLoopFix){
swiper.loopFix({
direction: swiper.swipeDirection
});
}
data.startTranslate=swiper.getTranslate();
swiper.setTransition(0);
if(swiper.animating){
const evt=new window.CustomEvent('transitionend', {
bubbles: true,
cancelable: true,
detail: {
bySwiperTouchMove: true
}});
swiper.wrapperEl.dispatchEvent(evt);
}
data.allowMomentumBounce=false;
if(params.grabCursor&&(swiper.allowSlideNext===true||swiper.allowSlidePrev===true)){
swiper.setGrabCursor(true);
}
swiper.emit('sliderFirstMove', e);
}
let loopFixed;
new Date().getTime();
if(params._loopSwapReset!==false&&data.isMoved&&data.allowThresholdMove&&prevTouchesDirection!==swiper.touchesDirection&&isLoop&&allowLoopFix&&Math.abs(diff) >=1){
Object.assign(touches, {
startX: pageX,
startY: pageY,
currentX: pageX,
currentY: pageY,
startTranslate: data.currentTranslate
});
data.loopSwapReset=true;
data.startTranslate=data.currentTranslate;
return;
}
swiper.emit('sliderMove', e);
data.isMoved=true;
data.currentTranslate=diff + data.startTranslate;
let disableParentSwiper=true;
let resistanceRatio=params.resistanceRatio;
if(params.touchReleaseOnEdges){
resistanceRatio=0;
}
if(diff > 0){
if(isLoop&&allowLoopFix&&!loopFixed&&data.allowThresholdMove&&data.currentTranslate > (params.centeredSlides ? swiper.minTranslate() - swiper.slidesSizesGrid[swiper.activeIndex + 1] - (params.slidesPerView!=='auto'&&swiper.slides.length - params.slidesPerView >=2 ? swiper.slidesSizesGrid[swiper.activeIndex + 1] + swiper.params.spaceBetween:0) - swiper.params.spaceBetween:swiper.minTranslate())){
swiper.loopFix({
direction: 'prev',
setTranslate: true,
activeSlideIndex: 0
});
}
if(data.currentTranslate > swiper.minTranslate()){
disableParentSwiper=false;
if(params.resistance){
data.currentTranslate=swiper.minTranslate() - 1 + (-swiper.minTranslate() + data.startTranslate + diff) ** resistanceRatio;
}}
}else if(diff < 0){
if(isLoop&&allowLoopFix&&!loopFixed&&data.allowThresholdMove&&data.currentTranslate < (params.centeredSlides ? swiper.maxTranslate() + swiper.slidesSizesGrid[swiper.slidesSizesGrid.length - 1] + swiper.params.spaceBetween + (params.slidesPerView!=='auto'&&swiper.slides.length - params.slidesPerView >=2 ? swiper.slidesSizesGrid[swiper.slidesSizesGrid.length - 1] + swiper.params.spaceBetween:0):swiper.maxTranslate())){
swiper.loopFix({
direction: 'next',
setTranslate: true,
activeSlideIndex: swiper.slides.length - (params.slidesPerView==='auto' ? swiper.slidesPerViewDynamic():Math.ceil(parseFloat(params.slidesPerView, 10)))
});
}
if(data.currentTranslate < swiper.maxTranslate()){
disableParentSwiper=false;
if(params.resistance){
data.currentTranslate=swiper.maxTranslate() + 1 - (swiper.maxTranslate() - data.startTranslate - diff) ** resistanceRatio;
}}
}
if(disableParentSwiper){
e.preventedByNestedSwiper=true;
}
if(!swiper.allowSlideNext&&swiper.swipeDirection==='next'&&data.currentTranslate < data.startTranslate){
data.currentTranslate=data.startTranslate;
}
if(!swiper.allowSlidePrev&&swiper.swipeDirection==='prev'&&data.currentTranslate > data.startTranslate){
data.currentTranslate=data.startTranslate;
}
if(!swiper.allowSlidePrev&&!swiper.allowSlideNext){
data.currentTranslate=data.startTranslate;
}
if(params.threshold > 0){
if(Math.abs(diff) > params.threshold||data.allowThresholdMove){
if(!data.allowThresholdMove){
data.allowThresholdMove=true;
touches.startX=touches.currentX;
touches.startY=touches.currentY;
data.currentTranslate=data.startTranslate;
touches.diff=swiper.isHorizontal() ? touches.currentX - touches.startX:touches.currentY - touches.startY;
return;
}}else{
data.currentTranslate=data.startTranslate;
return;
}}
if(!params.followFinger||params.cssMode) return;
if(params.freeMode&&params.freeMode.enabled&&swiper.freeMode||params.watchSlidesProgress){
swiper.updateActiveIndex();
swiper.updateSlidesClasses();
}
if(params.freeMode&&params.freeMode.enabled&&swiper.freeMode){
swiper.freeMode.onTouchMove();
}
swiper.updateProgress(data.currentTranslate);
swiper.setTranslate(data.currentTranslate);
}
function onTouchEnd(event){
const swiper=this;
const data=swiper.touchEventsData;
let e=event;
if(e.originalEvent) e=e.originalEvent;
let targetTouch;
const isTouchEvent=e.type==='touchend'||e.type==='touchcancel';
if(!isTouchEvent){
if(data.touchId!==null) return;
if(e.pointerId!==data.pointerId) return;
targetTouch=e;
}else{
targetTouch=[...e.changedTouches].find(t=> t.identifier===data.touchId);
if(!targetTouch||targetTouch.identifier!==data.touchId) return;
}
if(['pointercancel', 'pointerout', 'pointerleave', 'contextmenu'].includes(e.type)){
const proceed=['pointercancel', 'contextmenu'].includes(e.type)&&(swiper.browser.isSafari||swiper.browser.isWebView);
if(!proceed){
return;
}}
data.pointerId=null;
data.touchId=null;
const {
params,
touches,
rtlTranslate: rtl,
slidesGrid,
enabled
}=swiper;
if(!enabled) return;
if(!params.simulateTouch&&e.pointerType==='mouse') return;
if(data.allowTouchCallbacks){
swiper.emit('touchEnd', e);
}
data.allowTouchCallbacks=false;
if(!data.isTouched){
if(data.isMoved&&params.grabCursor){
swiper.setGrabCursor(false);
}
data.isMoved=false;
data.startMoving=false;
return;
}
if(params.grabCursor&&data.isMoved&&data.isTouched&&(swiper.allowSlideNext===true||swiper.allowSlidePrev===true)){
swiper.setGrabCursor(false);
}
const touchEndTime=now();
const timeDiff=touchEndTime - data.touchStartTime;
if(swiper.allowClick){
const pathTree=e.path||e.composedPath&&e.composedPath();
swiper.updateClickedSlide(pathTree&&pathTree[0]||e.target, pathTree);
swiper.emit('tap click', e);
if(timeDiff < 300&&touchEndTime - data.lastClickTime < 300){
swiper.emit('doubleTap doubleClick', e);
}}
data.lastClickTime=now();
nextTick(()=> {
if(!swiper.destroyed) swiper.allowClick=true;
});
if(!data.isTouched||!data.isMoved||!swiper.swipeDirection||touches.diff===0&&!data.loopSwapReset||data.currentTranslate===data.startTranslate&&!data.loopSwapReset){
data.isTouched=false;
data.isMoved=false;
data.startMoving=false;
return;
}
data.isTouched=false;
data.isMoved=false;
data.startMoving=false;
let currentPos;
if(params.followFinger){
currentPos=rtl ? swiper.translate:-swiper.translate;
}else{
currentPos=-data.currentTranslate;
}
if(params.cssMode){
return;
}
if(params.freeMode&&params.freeMode.enabled){
swiper.freeMode.onTouchEnd({
currentPos
});
return;
}
const swipeToLast=currentPos >=-swiper.maxTranslate()&&!swiper.params.loop;
let stopIndex=0;
let groupSize=swiper.slidesSizesGrid[0];
for (let i=0; i < slidesGrid.length; i +=i < params.slidesPerGroupSkip ? 1:params.slidesPerGroup){
const increment=i < params.slidesPerGroupSkip - 1 ? 1:params.slidesPerGroup;
if(typeof slidesGrid[i + increment]!=='undefined'){
if(swipeToLast||currentPos >=slidesGrid[i]&&currentPos < slidesGrid[i + increment]){
stopIndex=i;
groupSize=slidesGrid[i + increment] - slidesGrid[i];
}}else if(swipeToLast||currentPos >=slidesGrid[i]){
stopIndex=i;
groupSize=slidesGrid[slidesGrid.length - 1] - slidesGrid[slidesGrid.length - 2];
}}
let rewindFirstIndex=null;
let rewindLastIndex=null;
if(params.rewind){
if(swiper.isBeginning){
rewindLastIndex=params.virtual&&params.virtual.enabled&&swiper.virtual ? swiper.virtual.slides.length - 1:swiper.slides.length - 1;
}else if(swiper.isEnd){
rewindFirstIndex=0;
}}
const ratio=(currentPos - slidesGrid[stopIndex]) / groupSize;
const increment=stopIndex < params.slidesPerGroupSkip - 1 ? 1:params.slidesPerGroup;
if(timeDiff > params.longSwipesMs){
if(!params.longSwipes){
swiper.slideTo(swiper.activeIndex);
return;
}
if(swiper.swipeDirection==='next'){
if(ratio >=params.longSwipesRatio) swiper.slideTo(params.rewind&&swiper.isEnd ? rewindFirstIndex:stopIndex + increment);else swiper.slideTo(stopIndex);
}
if(swiper.swipeDirection==='prev'){
if(ratio > 1 - params.longSwipesRatio){
swiper.slideTo(stopIndex + increment);
}else if(rewindLastIndex!==null&&ratio < 0&&Math.abs(ratio) > params.longSwipesRatio){
swiper.slideTo(rewindLastIndex);
}else{
swiper.slideTo(stopIndex);
}}
}else{
if(!params.shortSwipes){
swiper.slideTo(swiper.activeIndex);
return;
}
const isNavButtonTarget=swiper.navigation&&(e.target===swiper.navigation.nextEl||e.target===swiper.navigation.prevEl);
if(!isNavButtonTarget){
if(swiper.swipeDirection==='next'){
swiper.slideTo(rewindFirstIndex!==null ? rewindFirstIndex:stopIndex + increment);
}
if(swiper.swipeDirection==='prev'){
swiper.slideTo(rewindLastIndex!==null ? rewindLastIndex:stopIndex);
}}else if(e.target===swiper.navigation.nextEl){
swiper.slideTo(stopIndex + increment);
}else{
swiper.slideTo(stopIndex);
}}
}
function onResize(){
const swiper=this;
const {
params,
el
}=swiper;
if(el&&el.offsetWidth===0) return;
if(params.breakpoints){
swiper.setBreakpoint();
}
const {
allowSlideNext,
allowSlidePrev,
snapGrid
}=swiper;
const isVirtual=swiper.virtual&&swiper.params.virtual.enabled;
swiper.allowSlideNext=true;
swiper.allowSlidePrev=true;
swiper.updateSize();
swiper.updateSlides();
swiper.updateSlidesClasses();
const isVirtualLoop=isVirtual&&params.loop;
if((params.slidesPerView==='auto'||params.slidesPerView > 1)&&swiper.isEnd&&!swiper.isBeginning&&!swiper.params.centeredSlides&&!isVirtualLoop){
swiper.slideTo(swiper.slides.length - 1, 0, false, true);
}else{
if(swiper.params.loop&&!isVirtual){
swiper.slideToLoop(swiper.realIndex, 0, false, true);
}else{
swiper.slideTo(swiper.activeIndex, 0, false, true);
}}
if(swiper.autoplay&&swiper.autoplay.running&&swiper.autoplay.paused){
clearTimeout(swiper.autoplay.resizeTimeout);
swiper.autoplay.resizeTimeout=setTimeout(()=> {
if(swiper.autoplay&&swiper.autoplay.running&&swiper.autoplay.paused){
swiper.autoplay.resume();
}}, 500);
}
swiper.allowSlidePrev=allowSlidePrev;
swiper.allowSlideNext=allowSlideNext;
if(swiper.params.watchOverflow&&snapGrid!==swiper.snapGrid){
swiper.checkOverflow();
}}
function onClick(e){
const swiper=this;
if(!swiper.enabled) return;
if(!swiper.allowClick){
if(swiper.params.preventClicks) e.preventDefault();
if(swiper.params.preventClicksPropagation&&swiper.animating){
e.stopPropagation();
e.stopImmediatePropagation();
}}
}
function onScroll(){
const swiper=this;
const {
wrapperEl,
rtlTranslate,
enabled
}=swiper;
if(!enabled) return;
swiper.previousTranslate=swiper.translate;
if(swiper.isHorizontal()){
swiper.translate=-wrapperEl.scrollLeft;
}else{
swiper.translate=-wrapperEl.scrollTop;
}
if(swiper.translate===0) swiper.translate=0;
swiper.updateActiveIndex();
swiper.updateSlidesClasses();
let newProgress;
const translatesDiff=swiper.maxTranslate() - swiper.minTranslate();
if(translatesDiff===0){
newProgress=0;
}else{
newProgress=(swiper.translate - swiper.minTranslate()) / translatesDiff;
}
if(newProgress!==swiper.progress){
swiper.updateProgress(rtlTranslate ? -swiper.translate:swiper.translate);
}
swiper.emit('setTranslate', swiper.translate, false);
}
function onLoad(e){
const swiper=this;
processLazyPreloader(swiper, e.target);
if(swiper.params.cssMode||swiper.params.slidesPerView!=='auto'&&!swiper.params.autoHeight){
return;
}
swiper.update();
}
function onDocumentTouchStart(){
const swiper=this;
if(swiper.documentTouchHandlerProceeded) return;
swiper.documentTouchHandlerProceeded=true;
if(swiper.params.touchReleaseOnEdges){
swiper.el.style.touchAction='auto';
}}
const events=(swiper, method)=> {
const document=getDocument();
const {
params,
el,
wrapperEl,
device
}=swiper;
const capture = !!params.nested;
const domMethod=method==='on' ? 'addEventListener':'removeEventListener';
const swiperMethod=method;
if(!el||typeof el==='string') return;
document[domMethod]('touchstart', swiper.onDocumentTouchStart, {
passive: false,
capture
});
el[domMethod]('touchstart', swiper.onTouchStart, {
passive: false
});
el[domMethod]('pointerdown', swiper.onTouchStart, {
passive: false
});
document[domMethod]('touchmove', swiper.onTouchMove, {
passive: false,
capture
});
document[domMethod]('pointermove', swiper.onTouchMove, {
passive: false,
capture
});
document[domMethod]('touchend', swiper.onTouchEnd, {
passive: true
});
document[domMethod]('pointerup', swiper.onTouchEnd, {
passive: true
});
document[domMethod]('pointercancel', swiper.onTouchEnd, {
passive: true
});
document[domMethod]('touchcancel', swiper.onTouchEnd, {
passive: true
});
document[domMethod]('pointerout', swiper.onTouchEnd, {
passive: true
});
document[domMethod]('pointerleave', swiper.onTouchEnd, {
passive: true
});
document[domMethod]('contextmenu', swiper.onTouchEnd, {
passive: true
});
if(params.preventClicks||params.preventClicksPropagation){
el[domMethod]('click', swiper.onClick, true);
}
if(params.cssMode){
wrapperEl[domMethod]('scroll', swiper.onScroll);
}
if(params.updateOnWindowResize){
swiper[swiperMethod](device.ios||device.android ? 'resize orientationchange observerUpdate':'resize observerUpdate', onResize, true);
}else{
swiper[swiperMethod]('observerUpdate', onResize, true);
}
el[domMethod]('load', swiper.onLoad, {
capture: true
});
};
function attachEvents(){
const swiper=this;
const {
params
}=swiper;
swiper.onTouchStart=onTouchStart.bind(swiper);
swiper.onTouchMove=onTouchMove.bind(swiper);
swiper.onTouchEnd=onTouchEnd.bind(swiper);
swiper.onDocumentTouchStart=onDocumentTouchStart.bind(swiper);
if(params.cssMode){
swiper.onScroll=onScroll.bind(swiper);
}
swiper.onClick=onClick.bind(swiper);
swiper.onLoad=onLoad.bind(swiper);
events(swiper, 'on');
}
function detachEvents(){
const swiper=this;
events(swiper, 'off');
}
var events$1={
attachEvents,
detachEvents
};
const isGridEnabled=(swiper, params)=> {
return swiper.grid&&params.grid&&params.grid.rows > 1;
};
function setBreakpoint(){
const swiper=this;
const {
realIndex,
initialized,
params,
el
}=swiper;
const breakpoints=params.breakpoints;
if(!breakpoints||breakpoints&&Object.keys(breakpoints).length===0) return;
const document=getDocument();
const breakpointsBase=params.breakpointsBase==='window'||!params.breakpointsBase ? params.breakpointsBase:'container';
const breakpointContainer=['window', 'container'].includes(params.breakpointsBase)||!params.breakpointsBase ? swiper.el:document.querySelector(params.breakpointsBase);
const breakpoint=swiper.getBreakpoint(breakpoints, breakpointsBase, breakpointContainer);
if(!breakpoint||swiper.currentBreakpoint===breakpoint) return;
const breakpointOnlyParams=breakpoint in breakpoints ? breakpoints[breakpoint]:undefined;
const breakpointParams=breakpointOnlyParams||swiper.originalParams;
const wasMultiRow=isGridEnabled(swiper, params);
const isMultiRow=isGridEnabled(swiper, breakpointParams);
const wasGrabCursor=swiper.params.grabCursor;
const isGrabCursor=breakpointParams.grabCursor;
const wasEnabled=params.enabled;
if(wasMultiRow&&!isMultiRow){
el.classList.remove(`${params.containerModifierClass}grid`, `${params.containerModifierClass}grid-column`);
swiper.emitContainerClasses();
}else if(!wasMultiRow&&isMultiRow){
el.classList.add(`${params.containerModifierClass}grid`);
if(breakpointParams.grid.fill&&breakpointParams.grid.fill==='column'||!breakpointParams.grid.fill&&params.grid.fill==='column'){
el.classList.add(`${params.containerModifierClass}grid-column`);
}
swiper.emitContainerClasses();
}
if(wasGrabCursor&&!isGrabCursor){
swiper.unsetGrabCursor();
}else if(!wasGrabCursor&&isGrabCursor){
swiper.setGrabCursor();
}
['navigation', 'pagination', 'scrollbar'].forEach(prop=> {
if(typeof breakpointParams[prop]==='undefined') return;
const wasModuleEnabled=params[prop]&&params[prop].enabled;
const isModuleEnabled=breakpointParams[prop]&&breakpointParams[prop].enabled;
if(wasModuleEnabled&&!isModuleEnabled){
swiper[prop].disable();
}
if(!wasModuleEnabled&&isModuleEnabled){
swiper[prop].enable();
}});
const directionChanged=breakpointParams.direction&&breakpointParams.direction!==params.direction;
const needsReLoop=params.loop&&(breakpointParams.slidesPerView!==params.slidesPerView||directionChanged);
const wasLoop=params.loop;
if(directionChanged&&initialized){
swiper.changeDirection();
}
extend(swiper.params, breakpointParams);
const isEnabled=swiper.params.enabled;
const hasLoop=swiper.params.loop;
Object.assign(swiper, {
allowTouchMove: swiper.params.allowTouchMove,
allowSlideNext: swiper.params.allowSlideNext,
allowSlidePrev: swiper.params.allowSlidePrev
});
if(wasEnabled&&!isEnabled){
swiper.disable();
}else if(!wasEnabled&&isEnabled){
swiper.enable();
}
swiper.currentBreakpoint=breakpoint;
swiper.emit('_beforeBreakpoint', breakpointParams);
if(initialized){
if(needsReLoop){
swiper.loopDestroy();
swiper.loopCreate(realIndex);
swiper.updateSlides();
}else if(!wasLoop&&hasLoop){
swiper.loopCreate(realIndex);
swiper.updateSlides();
}else if(wasLoop&&!hasLoop){
swiper.loopDestroy();
}}
swiper.emit('breakpoint', breakpointParams);
}
function getBreakpoint(breakpoints, base='window', containerEl){
if(!breakpoints||base==='container'&&!containerEl) return undefined;
let breakpoint=false;
const window=getWindow();
const currentHeight=base==='window' ? window.innerHeight:containerEl.clientHeight;
const points=Object.keys(breakpoints).map(point=> {
if(typeof point==='string'&&point.indexOf('@')===0){
const minRatio=parseFloat(point.substr(1));
const value=currentHeight * minRatio;
return {
value,
point
};}
return {
value: point,
point
};});
points.sort((a, b)=> parseInt(a.value, 10) - parseInt(b.value, 10));
for (let i=0; i < points.length; i +=1){
const {
point,
value
}=points[i];
if(base==='window'){
if(window.matchMedia(`(min-width: ${value}px)`).matches){
breakpoint=point;
}}else if(value <=containerEl.clientWidth){
breakpoint=point;
}}
return breakpoint||'max';
}
var breakpoints={
setBreakpoint,
getBreakpoint
};
function prepareClasses(entries, prefix){
const resultClasses=[];
entries.forEach(item=> {
if(typeof item==='object'){
Object.keys(item).forEach(classNames=> {
if(item[classNames]){
resultClasses.push(prefix + classNames);
}});
}else if(typeof item==='string'){
resultClasses.push(prefix + item);
}});
return resultClasses;
}
function addClasses(){
const swiper=this;
const {
classNames,
params,
rtl,
el,
device
}=swiper;
const suffixes=prepareClasses(['initialized', params.direction, {
'free-mode': swiper.params.freeMode&&params.freeMode.enabled
}, {
'autoheight': params.autoHeight
}, {
'rtl': rtl
}, {
'grid': params.grid&&params.grid.rows > 1
}, {
'grid-column': params.grid&&params.grid.rows > 1&&params.grid.fill==='column'
}, {
'android': device.android
}, {
'ios': device.ios
}, {
'css-mode': params.cssMode
}, {
'centered': params.cssMode&&params.centeredSlides
}, {
'watch-progress': params.watchSlidesProgress
}], params.containerModifierClass);
classNames.push(...suffixes);
el.classList.add(...classNames);
swiper.emitContainerClasses();
}
function removeClasses(){
const swiper=this;
const {
el,
classNames
}=swiper;
if(!el||typeof el==='string') return;
el.classList.remove(...classNames);
swiper.emitContainerClasses();
}
var classes={
addClasses,
removeClasses
};
function checkOverflow(){
const swiper=this;
const {
isLocked: wasLocked,
params
}=swiper;
const {
slidesOffsetBefore
}=params;
if(slidesOffsetBefore){
const lastSlideIndex=swiper.slides.length - 1;
const lastSlideRightEdge=swiper.slidesGrid[lastSlideIndex] + swiper.slidesSizesGrid[lastSlideIndex] + slidesOffsetBefore * 2;
swiper.isLocked=swiper.size > lastSlideRightEdge;
}else{
swiper.isLocked=swiper.snapGrid.length===1;
}
if(params.allowSlideNext===true){
swiper.allowSlideNext = !swiper.isLocked;
}
if(params.allowSlidePrev===true){
swiper.allowSlidePrev = !swiper.isLocked;
}
if(wasLocked&&wasLocked!==swiper.isLocked){
swiper.isEnd=false;
}
if(wasLocked!==swiper.isLocked){
swiper.emit(swiper.isLocked ? 'lock':'unlock');
}}
var checkOverflow$1={
checkOverflow
};
var defaults={
init: true,
direction: 'horizontal',
oneWayMovement: false,
swiperElementNodeName: 'SWIPER-CONTAINER',
touchEventsTarget: 'wrapper',
initialSlide: 0,
speed: 300,
cssMode: false,
updateOnWindowResize: true,
resizeObserver: true,
nested: false,
createElements: false,
eventsPrefix: 'swiper',
enabled: true,
focusableElements: 'input, select, option, textarea, button, video, label',
width: null,
height: null,
preventInteractionOnTransition: false,
userAgent: null,
url: null,
edgeSwipeDetection: false,
edgeSwipeThreshold: 20,
autoHeight: false,
setWrapperSize: false,
virtualTranslate: false,
effect: 'slide',
breakpoints: undefined,
breakpointsBase: 'window',
spaceBetween: 0,
slidesPerView: 1,
slidesPerGroup: 1,
slidesPerGroupSkip: 0,
slidesPerGroupAuto: false,
centeredSlides: false,
centeredSlidesBounds: false,
slidesOffsetBefore: 0,
slidesOffsetAfter: 0,
normalizeSlideIndex: true,
centerInsufficientSlides: false,
snapToSlideEdge: false,
watchOverflow: true,
roundLengths: false,
touchRatio: 1,
touchAngle: 45,
simulateTouch: true,
shortSwipes: true,
longSwipes: true,
longSwipesRatio: 0.5,
longSwipesMs: 300,
followFinger: true,
allowTouchMove: true,
threshold: 5,
touchMoveStopPropagation: false,
touchStartPreventDefault: true,
touchStartForcePreventDefault: false,
touchReleaseOnEdges: false,
uniqueNavElements: true,
resistance: true,
resistanceRatio: 0.85,
watchSlidesProgress: false,
grabCursor: false,
preventClicks: true,
preventClicksPropagation: true,
slideToClickedSlide: false,
loop: false,
loopAddBlankSlides: true,
loopAdditionalSlides: 0,
loopPreventsSliding: true,
rewind: false,
allowSlidePrev: true,
allowSlideNext: true,
swipeHandler: null,
noSwiping: true,
noSwipingClass: 'swiper-no-swiping',
noSwipingSelector: null,
passiveListeners: true,
maxBackfaceHiddenSlides: 10,
containerModifierClass: 'swiper-',
slideClass: 'swiper-slide',
slideBlankClass: 'swiper-slide-blank',
slideActiveClass: 'swiper-slide-active',
slideVisibleClass: 'swiper-slide-visible',
slideFullyVisibleClass: 'swiper-slide-fully-visible',
slideNextClass: 'swiper-slide-next',
slidePrevClass: 'swiper-slide-prev',
wrapperClass: 'swiper-wrapper',
lazyPreloaderClass: 'swiper-lazy-preloader',
lazyPreloadPrevNext: 0,
runCallbacksOnInit: true,
_emitClasses: false
};
function moduleExtendParams(params, allModulesParams){
return function extendParams(obj={}){
const moduleParamName=Object.keys(obj)[0];
const moduleParams=obj[moduleParamName];
if(typeof moduleParams!=='object'||moduleParams===null){
extend(allModulesParams, obj);
return;
}
if(params[moduleParamName]===true){
params[moduleParamName]={
enabled: true
};}
if(moduleParamName==='navigation'&&params[moduleParamName]&&params[moduleParamName].enabled&&!params[moduleParamName].prevEl&&!params[moduleParamName].nextEl){
params[moduleParamName].auto=true;
}
if(['pagination', 'scrollbar'].indexOf(moduleParamName) >=0&&params[moduleParamName]&&params[moduleParamName].enabled&&!params[moduleParamName].el){
params[moduleParamName].auto=true;
}
if(!(moduleParamName in params&&'enabled' in moduleParams)){
extend(allModulesParams, obj);
return;
}
if(typeof params[moduleParamName]==='object'&&!('enabled' in params[moduleParamName])){
params[moduleParamName].enabled=true;
}
if(!params[moduleParamName]) params[moduleParamName]={
enabled: false
};
extend(allModulesParams, obj);
};}
const prototypes={
eventsEmitter,
update,
translate,
transition,
slide,
loop,
grabCursor,
events: events$1,
breakpoints,
checkOverflow: checkOverflow$1,
classes
};
const extendedDefaults={};
class Swiper {
constructor(...args){
let el;
let params;
if(args.length===1&&args[0].constructor&&Object.prototype.toString.call(args[0]).slice(8, -1)==='Object'){
params=args[0];
}else{
[el, params]=args;
}
if(!params) params={};
params=extend({}, params);
if(el&&!params.el) params.el=el;
const document=getDocument();
if(params.el&&typeof params.el==='string'&&document.querySelectorAll(params.el).length > 1){
const swipers=[];
document.querySelectorAll(params.el).forEach(containerEl=> {
const newParams=extend({}, params, {
el: containerEl
});
swipers.push(new Swiper(newParams));
});
return swipers;
}
const swiper=this;
swiper.__swiper__=true;
swiper.support=getSupport();
swiper.device=getDevice({
userAgent: params.userAgent
});
swiper.browser=getBrowser();
swiper.eventsListeners={};
swiper.eventsAnyListeners=[];
swiper.modules=[...swiper.__modules__];
if(params.modules&&Array.isArray(params.modules)){
params.modules.forEach(mod=> {
if(typeof mod==='function'&&swiper.modules.indexOf(mod) < 0){
swiper.modules.push(mod);
}});
}
const allModulesParams={};
swiper.modules.forEach(mod=> {
mod({
params,
swiper,
extendParams: moduleExtendParams(params, allModulesParams),
on: swiper.on.bind(swiper),
once: swiper.once.bind(swiper),
off: swiper.off.bind(swiper),
emit: swiper.emit.bind(swiper)
});
});
const swiperParams=extend({}, defaults, allModulesParams);
swiper.params=extend({}, swiperParams, extendedDefaults, params);
swiper.originalParams=extend({}, swiper.params);
swiper.passedParams=extend({}, params);
if(swiper.params&&swiper.params.on){
Object.keys(swiper.params.on).forEach(eventName=> {
swiper.on(eventName, swiper.params.on[eventName]);
});
}
if(swiper.params&&swiper.params.onAny){
swiper.onAny(swiper.params.onAny);
}
Object.assign(swiper, {
enabled: swiper.params.enabled,
el,
classNames: [],
slides: [],
slidesGrid: [],
snapGrid: [],
slidesSizesGrid: [],
isHorizontal(){
return swiper.params.direction==='horizontal';
},
isVertical(){
return swiper.params.direction==='vertical';
},
activeIndex: 0,
realIndex: 0,
isBeginning: true,
isEnd: false,
translate: 0,
previousTranslate: 0,
progress: 0,
velocity: 0,
animating: false,
cssOverflowAdjustment(){
return Math.trunc(this.translate / 2 ** 23) * 2 ** 23;
},
allowSlideNext: swiper.params.allowSlideNext,
allowSlidePrev: swiper.params.allowSlidePrev,
touchEventsData: {
isTouched: undefined,
isMoved: undefined,
allowTouchCallbacks: undefined,
touchStartTime: undefined,
isScrolling: undefined,
currentTranslate: undefined,
startTranslate: undefined,
allowThresholdMove: undefined,
focusableElements: swiper.params.focusableElements,
lastClickTime: 0,
clickTimeout: undefined,
velocities: [],
allowMomentumBounce: undefined,
startMoving: undefined,
pointerId: null,
touchId: null
},
allowClick: true,
allowTouchMove: swiper.params.allowTouchMove,
touches: {
startX: 0,
startY: 0,
currentX: 0,
currentY: 0,
diff: 0
},
imagesToLoad: [],
imagesLoaded: 0
});
swiper.emit('_swiper');
if(swiper.params.init){
swiper.init();
}
return swiper;
}
getDirectionLabel(property){
if(this.isHorizontal()){
return property;
}
return {
'width': 'height',
'margin-top': 'margin-left',
'margin-bottom ': 'margin-right',
'margin-left': 'margin-top',
'margin-right': 'margin-bottom',
'padding-left': 'padding-top',
'padding-right': 'padding-bottom',
'marginRight': 'marginBottom'
}[property];
}
getSlideIndex(slideEl){
const {
slidesEl,
params
}=this;
const slides=elementChildren(slidesEl, `.${params.slideClass}, swiper-slide`);
const firstSlideIndex=elementIndex(slides[0]);
return elementIndex(slideEl) - firstSlideIndex;
}
getSlideIndexByData(index){
return this.getSlideIndex(this.slides.find(slideEl=> slideEl.getAttribute('data-swiper-slide-index') * 1===index));
}
getSlideIndexWhenGrid(index){
if(this.grid&&this.params.grid&&this.params.grid.rows > 1){
if(this.params.grid.fill==='column'){
index=Math.floor(index / this.params.grid.rows);
}else if(this.params.grid.fill==='row'){
index=index % Math.ceil(this.slides.length / this.params.grid.rows);
}}
return index;
}
recalcSlides(){
const swiper=this;
const {
slidesEl,
params
}=swiper;
swiper.slides=elementChildren(slidesEl, `.${params.slideClass}, swiper-slide`);
}
enable(){
const swiper=this;
if(swiper.enabled) return;
swiper.enabled=true;
if(swiper.params.grabCursor){
swiper.setGrabCursor();
}
swiper.emit('enable');
}
disable(){
const swiper=this;
if(!swiper.enabled) return;
swiper.enabled=false;
if(swiper.params.grabCursor){
swiper.unsetGrabCursor();
}
swiper.emit('disable');
}
setProgress(progress, speed){
const swiper=this;
progress=Math.min(Math.max(progress, 0), 1);
const min=swiper.minTranslate();
const max=swiper.maxTranslate();
const current=(max - min) * progress + min;
swiper.translateTo(current, typeof speed==='undefined' ? 0:speed);
swiper.updateActiveIndex();
swiper.updateSlidesClasses();
}
emitContainerClasses(){
const swiper=this;
if(!swiper.params._emitClasses||!swiper.el) return;
const cls=swiper.el.className.split(' ').filter(className=> {
return className.indexOf('swiper')===0||className.indexOf(swiper.params.containerModifierClass)===0;
});
swiper.emit('_containerClasses', cls.join(' '));
}
getSlideClasses(slideEl){
const swiper=this;
if(swiper.destroyed) return '';
return slideEl.className.split(' ').filter(className=> {
return className.indexOf('swiper-slide')===0||className.indexOf(swiper.params.slideClass)===0;
}).join(' ');
}
emitSlidesClasses(){
const swiper=this;
if(!swiper.params._emitClasses||!swiper.el) return;
const updates=[];
swiper.slides.forEach(slideEl=> {
const classNames=swiper.getSlideClasses(slideEl);
updates.push({
slideEl,
classNames
});
swiper.emit('_slideClass', slideEl, classNames);
});
swiper.emit('_slideClasses', updates);
}
slidesPerViewDynamic(view='current', exact=false){
const swiper=this;
const {
params,
slides,
slidesGrid,
slidesSizesGrid,
size: swiperSize,
activeIndex
}=swiper;
let spv=1;
if(typeof params.slidesPerView==='number') return params.slidesPerView;
if(params.centeredSlides){
let slideSize=slides[activeIndex] ? Math.ceil(slides[activeIndex].swiperSlideSize):0;
let breakLoop;
for (let i=activeIndex + 1; i < slides.length; i +=1){
if(slides[i]&&!breakLoop){
slideSize +=Math.ceil(slides[i].swiperSlideSize);
spv +=1;
if(slideSize > swiperSize) breakLoop=true;
}}
for (let i=activeIndex - 1; i >=0; i -=1){
if(slides[i]&&!breakLoop){
slideSize +=slides[i].swiperSlideSize;
spv +=1;
if(slideSize > swiperSize) breakLoop=true;
}}
}else{
if(view==='current'){
for (let i=activeIndex + 1; i < slides.length; i +=1){
const slideInView=exact ? slidesGrid[i] + slidesSizesGrid[i] - slidesGrid[activeIndex] < swiperSize:slidesGrid[i] - slidesGrid[activeIndex] < swiperSize;
if(slideInView){
spv +=1;
}}
}else{
for (let i=activeIndex - 1; i >=0; i -=1){
const slideInView=slidesGrid[activeIndex] - slidesGrid[i] < swiperSize;
if(slideInView){
spv +=1;
}}
}}
return spv;
}
update(){
const swiper=this;
if(!swiper||swiper.destroyed) return;
const {
snapGrid,
params
}=swiper;
if(params.breakpoints){
swiper.setBreakpoint();
}
[...swiper.el.querySelectorAll('[loading="lazy"]')].forEach(imageEl=> {
if(imageEl.complete){
processLazyPreloader(swiper, imageEl);
}});
swiper.updateSize();
swiper.updateSlides();
swiper.updateProgress();
swiper.updateSlidesClasses();
function setTranslate(){
const translateValue=swiper.rtlTranslate ? swiper.translate * -1:swiper.translate;
const newTranslate=Math.min(Math.max(translateValue, swiper.maxTranslate()), swiper.minTranslate());
swiper.setTranslate(newTranslate);
swiper.updateActiveIndex();
swiper.updateSlidesClasses();
}
let translated;
if(params.freeMode&&params.freeMode.enabled&&!params.cssMode){
setTranslate();
if(params.autoHeight){
swiper.updateAutoHeight();
}}else{
if((params.slidesPerView==='auto'||params.slidesPerView > 1)&&swiper.isEnd&&!params.centeredSlides){
const slides=swiper.virtual&&params.virtual.enabled ? swiper.virtual.slides:swiper.slides;
translated=swiper.slideTo(slides.length - 1, 0, false, true);
}else{
translated=swiper.slideTo(swiper.activeIndex, 0, false, true);
}
if(!translated){
setTranslate();
}}
if(params.watchOverflow&&snapGrid!==swiper.snapGrid){
swiper.checkOverflow();
}
swiper.emit('update');
}
changeDirection(newDirection, needUpdate=true){
const swiper=this;
const currentDirection=swiper.params.direction;
if(!newDirection){
newDirection=currentDirection==='horizontal' ? 'vertical':'horizontal';
}
if(newDirection===currentDirection||newDirection!=='horizontal'&&newDirection!=='vertical'){
return swiper;
}
swiper.el.classList.remove(`${swiper.params.containerModifierClass}${currentDirection}`);
swiper.el.classList.add(`${swiper.params.containerModifierClass}${newDirection}`);
swiper.emitContainerClasses();
swiper.params.direction=newDirection;
swiper.slides.forEach(slideEl=> {
if(newDirection==='vertical'){
slideEl.style.width='';
}else{
slideEl.style.height='';
}});
swiper.emit('changeDirection');
if(needUpdate) swiper.update();
return swiper;
}
changeLanguageDirection(direction){
const swiper=this;
if(swiper.rtl&&direction==='rtl'||!swiper.rtl&&direction==='ltr') return;
swiper.rtl=direction==='rtl';
swiper.rtlTranslate=swiper.params.direction==='horizontal'&&swiper.rtl;
if(swiper.rtl){
swiper.el.classList.add(`${swiper.params.containerModifierClass}rtl`);
swiper.el.dir='rtl';
}else{
swiper.el.classList.remove(`${swiper.params.containerModifierClass}rtl`);
swiper.el.dir='ltr';
}
swiper.update();
}
mount(element){
const swiper=this;
if(swiper.mounted) return true;
let el=element||swiper.params.el;
if(typeof el==='string'){
el=document.querySelector(el);
}
if(!el){
return false;
}
el.swiper=swiper;
if(el.parentNode&&el.parentNode.host&&el.parentNode.host.nodeName===swiper.params.swiperElementNodeName.toUpperCase()){
swiper.isElement=true;
}
const getWrapperSelector=()=> {
return `.${(swiper.params.wrapperClass||'').trim().split(' ').join('.')}`;
};
const getWrapper=()=> {
if(el&&el.shadowRoot&&el.shadowRoot.querySelector){
const res=el.shadowRoot.querySelector(getWrapperSelector());
return res;
}
return elementChildren(el, getWrapperSelector())[0];
};
let wrapperEl=getWrapper();
if(!wrapperEl&&swiper.params.createElements){
wrapperEl=createElement('div', swiper.params.wrapperClass);
el.append(wrapperEl);
elementChildren(el, `.${swiper.params.slideClass}`).forEach(slideEl=> {
wrapperEl.append(slideEl);
});
}
Object.assign(swiper, {
el,
wrapperEl,
slidesEl: swiper.isElement&&!el.parentNode.host.slideSlots ? el.parentNode.host:wrapperEl,
hostEl: swiper.isElement ? el.parentNode.host:el,
mounted: true,
rtl: el.dir.toLowerCase()==='rtl'||elementStyle(el, 'direction')==='rtl',
rtlTranslate: swiper.params.direction==='horizontal'&&(el.dir.toLowerCase()==='rtl'||elementStyle(el, 'direction')==='rtl'),
wrongRTL: elementStyle(wrapperEl, 'display')==='-webkit-box'
});
return true;
}
init(el){
const swiper=this;
if(swiper.initialized) return swiper;
const mounted=swiper.mount(el);
if(mounted===false) return swiper;
swiper.emit('beforeInit');
if(swiper.params.breakpoints){
swiper.setBreakpoint();
}
swiper.addClasses();
swiper.updateSize();
swiper.updateSlides();
if(swiper.params.watchOverflow){
swiper.checkOverflow();
}
if(swiper.params.grabCursor&&swiper.enabled){
swiper.setGrabCursor();
}
if(swiper.params.loop&&swiper.virtual&&swiper.params.virtual.enabled){
swiper.slideTo(swiper.params.initialSlide + swiper.virtual.slidesBefore, 0, swiper.params.runCallbacksOnInit, false, true);
}else{
swiper.slideTo(swiper.params.initialSlide, 0, swiper.params.runCallbacksOnInit, false, true);
}
if(swiper.params.loop){
swiper.loopCreate(undefined, true);
}
swiper.attachEvents();
const lazyElements=[...swiper.el.querySelectorAll('[loading="lazy"]')];
if(swiper.isElement){
lazyElements.push(...swiper.hostEl.querySelectorAll('[loading="lazy"]'));
}
lazyElements.forEach(imageEl=> {
if(imageEl.complete){
processLazyPreloader(swiper, imageEl);
}else{
imageEl.addEventListener('load', e=> {
processLazyPreloader(swiper, e.target);
});
}});
preload(swiper);
swiper.initialized=true;
preload(swiper);
swiper.emit('init');
swiper.emit('afterInit');
return swiper;
}
destroy(deleteInstance=true, cleanStyles=true){
const swiper=this;
const {
params,
el,
wrapperEl,
slides
}=swiper;
if(typeof swiper.params==='undefined'||swiper.destroyed){
return null;
}
swiper.emit('beforeDestroy');
swiper.initialized=false;
swiper.detachEvents();
if(params.loop){
swiper.loopDestroy();
}
if(cleanStyles){
swiper.removeClasses();
if(el&&typeof el!=='string'){
el.removeAttribute('style');
}
if(wrapperEl){
wrapperEl.removeAttribute('style');
}
if(slides&&slides.length){
slides.forEach(slideEl=> {
slideEl.classList.remove(params.slideVisibleClass, params.slideFullyVisibleClass, params.slideActiveClass, params.slideNextClass, params.slidePrevClass);
slideEl.removeAttribute('style');
slideEl.removeAttribute('data-swiper-slide-index');
});
}}
swiper.emit('destroy');
Object.keys(swiper.eventsListeners).forEach(eventName=> {
swiper.off(eventName);
});
if(deleteInstance!==false){
if(swiper.el&&typeof swiper.el!=='string'){
swiper.el.swiper=null;
}
deleteProps(swiper);
}
swiper.destroyed=true;
return null;
}
static extendDefaults(newDefaults){
extend(extendedDefaults, newDefaults);
}
static get extendedDefaults(){
return extendedDefaults;
}
static get defaults(){
return defaults;
}
static installModule(mod){
if(!Swiper.prototype.__modules__) Swiper.prototype.__modules__=[];
const modules=Swiper.prototype.__modules__;
if(typeof mod==='function'&&modules.indexOf(mod) < 0){
modules.push(mod);
}}
static use(module){
if(Array.isArray(module)){
module.forEach(m=> Swiper.installModule(m));
return Swiper;
}
Swiper.installModule(module);
return Swiper;
}}
Object.keys(prototypes).forEach(prototypeGroup=> {
Object.keys(prototypes[prototypeGroup]).forEach(protoMethod=> {
Swiper.prototype[protoMethod]=prototypes[prototypeGroup][protoMethod];
});
});
Swiper.use([Resize, Observer]);
function Virtual({
swiper,
extendParams,
on,
emit
}){
extendParams({
virtual: {
enabled: false,
slides: [],
cache: true,
slidesPerViewAutoSlideSize: 320,
renderSlide: null,
renderExternal: null,
renderExternalUpdate: true,
addSlidesBefore: 0,
addSlidesAfter: 0
}});
let cssModeTimeout;
const document=getDocument();
swiper.virtual={
cache: {},
from: undefined,
to: undefined,
slides: [],
offset: 0,
slidesGrid: []
};
const tempDOM=document.createElement('div');
function renderSlide(slide, index){
const params=swiper.params.virtual;
if(params.cache&&swiper.virtual.cache[index]){
return swiper.virtual.cache[index];
}
let slideEl;
if(params.renderSlide){
slideEl=params.renderSlide.call(swiper, slide, index);
if(typeof slideEl==='string'){
setInnerHTML(tempDOM, slideEl);
slideEl=tempDOM.children[0];
}}else if(swiper.isElement){
slideEl=createElement('swiper-slide');
}else{
slideEl=createElement('div', swiper.params.slideClass);
}
slideEl.setAttribute('data-swiper-slide-index', index);
if(!params.renderSlide){
setInnerHTML(slideEl, slide);
}
if(params.cache){
swiper.virtual.cache[index]=slideEl;
}
return slideEl;
}
function update(force, beforeInit, forceActiveIndex){
const {
slidesPerGroup,
centeredSlides,
slidesPerView,
loop: isLoop,
initialSlide
}=swiper.params;
if(beforeInit&&!isLoop&&initialSlide > 0){
return;
}
const {
addSlidesBefore,
addSlidesAfter,
slidesPerViewAutoSlideSize
}=swiper.params.virtual;
const {
from: previousFrom,
to: previousTo,
slides,
slidesGrid: previousSlidesGrid,
offset: previousOffset
}=swiper.virtual;
if(!swiper.params.cssMode){
swiper.updateActiveIndex();
}
const activeIndex=typeof forceActiveIndex==='undefined' ? swiper.activeIndex||0:forceActiveIndex;
let offsetProp;
if(swiper.rtlTranslate) offsetProp='right';else offsetProp=swiper.isHorizontal() ? 'left':'top';
let slidesPerViewNumeric;
if(slidesPerView==='auto'){
if(slidesPerViewAutoSlideSize){
let swiperSize=swiper.size;
if(!swiperSize){
swiperSize=swiper.isHorizontal() ? swiper.el.getBoundingClientRect().width:swiper.el.getBoundingClientRect().height;
}
slidesPerViewNumeric=Math.max(1, Math.ceil(swiperSize / slidesPerViewAutoSlideSize));
}else{
slidesPerViewNumeric=1;
}}else{
slidesPerViewNumeric=slidesPerView;
}
let slidesAfter;
let slidesBefore;
if(centeredSlides){
slidesAfter=Math.floor(slidesPerViewNumeric / 2) + slidesPerGroup + addSlidesAfter;
slidesBefore=Math.floor(slidesPerViewNumeric / 2) + slidesPerGroup + addSlidesBefore;
}else{
slidesAfter=slidesPerViewNumeric + (slidesPerGroup - 1) + addSlidesAfter;
slidesBefore=(isLoop ? slidesPerViewNumeric:slidesPerGroup) + addSlidesBefore;
}
let from=activeIndex - slidesBefore;
let to=activeIndex + slidesAfter;
if(!isLoop){
from=Math.max(from, 0);
to=Math.min(to, slides.length - 1);
}
let offset=(swiper.slidesGrid[from]||0) - (swiper.slidesGrid[0]||0);
if(isLoop&&activeIndex >=slidesBefore){
from -=slidesBefore;
if(!centeredSlides) offset +=swiper.slidesGrid[0];
}else if(isLoop&&activeIndex < slidesBefore){
from=-slidesBefore;
if(centeredSlides) offset +=swiper.slidesGrid[0];
}
Object.assign(swiper.virtual, {
from,
to,
offset,
slidesGrid: swiper.slidesGrid,
slidesBefore,
slidesAfter
});
function onRendered(){
swiper.updateSlides();
swiper.updateProgress();
swiper.updateSlidesClasses();
emit('virtualUpdate');
}
if(previousFrom===from&&previousTo===to&&!force){
if(swiper.slidesGrid!==previousSlidesGrid&&offset!==previousOffset){
swiper.slides.forEach(slideEl=> {
slideEl.style[offsetProp]=`${offset - Math.abs(swiper.cssOverflowAdjustment())}px`;
});
}
swiper.updateProgress();
emit('virtualUpdate');
return;
}
if(swiper.params.virtual.renderExternal){
swiper.params.virtual.renderExternal.call(swiper, {
offset,
from,
to,
slides: function getSlides(){
const slidesToRender=[];
for (let i=from; i <=to; i +=1){
slidesToRender.push(slides[i]);
}
return slidesToRender;
}()
});
if(swiper.params.virtual.renderExternalUpdate){
onRendered();
}else{
emit('virtualUpdate');
}
return;
}
const prependIndexes=[];
const appendIndexes=[];
const getSlideIndex=index=> {
let slideIndex=index;
if(index < 0){
slideIndex=slides.length + index;
}else if(slideIndex >=slides.length){
slideIndex=slideIndex - slides.length;
}
return slideIndex;
};
if(force){
swiper.slides.filter(el=> el.matches(`.${swiper.params.slideClass}, swiper-slide`)).forEach(slideEl=> {
slideEl.remove();
});
}else{
for (let i=previousFrom; i <=previousTo; i +=1){
if(i < from||i > to){
const slideIndex=getSlideIndex(i);
swiper.slides.filter(el=> el.matches(`.${swiper.params.slideClass}[data-swiper-slide-index="${slideIndex}"], swiper-slide[data-swiper-slide-index="${slideIndex}"]`)).forEach(slideEl=> {
slideEl.remove();
});
}}
}
const loopFrom=isLoop ? -slides.length:0;
const loopTo=isLoop ? slides.length * 2:slides.length;
for (let i=loopFrom; i < loopTo; i +=1){
if(i >=from&&i <=to){
const slideIndex=getSlideIndex(i);
if(typeof previousTo==='undefined'||force){
appendIndexes.push(slideIndex);
}else{
if(i > previousTo) appendIndexes.push(slideIndex);
if(i < previousFrom) prependIndexes.push(slideIndex);
}}
}
appendIndexes.forEach(index=> {
swiper.slidesEl.append(renderSlide(slides[index], index));
});
if(isLoop){
for (let i=prependIndexes.length - 1; i >=0; i -=1){
const index=prependIndexes[i];
swiper.slidesEl.prepend(renderSlide(slides[index], index));
}}else{
prependIndexes.sort((a, b)=> b - a);
prependIndexes.forEach(index=> {
swiper.slidesEl.prepend(renderSlide(slides[index], index));
});
}
elementChildren(swiper.slidesEl, '.swiper-slide, swiper-slide').forEach(slideEl=> {
slideEl.style[offsetProp]=`${offset - Math.abs(swiper.cssOverflowAdjustment())}px`;
});
onRendered();
}
function appendSlide(slides){
if(typeof slides==='object'&&'length' in slides){
for (let i=0; i < slides.length; i +=1){
if(slides[i]) swiper.virtual.slides.push(slides[i]);
}}else{
swiper.virtual.slides.push(slides);
}
update(true);
}
function prependSlide(slides){
const activeIndex=swiper.activeIndex;
let newActiveIndex=activeIndex + 1;
let numberOfNewSlides=1;
if(Array.isArray(slides)){
for (let i=0; i < slides.length; i +=1){
if(slides[i]) swiper.virtual.slides.unshift(slides[i]);
}
newActiveIndex=activeIndex + slides.length;
numberOfNewSlides=slides.length;
}else{
swiper.virtual.slides.unshift(slides);
}
if(swiper.params.virtual.cache){
const cache=swiper.virtual.cache;
const newCache={};
Object.keys(cache).forEach(cachedIndex=> {
const cachedEl=cache[cachedIndex];
const cachedElIndex=cachedEl.getAttribute('data-swiper-slide-index');
if(cachedElIndex){
cachedEl.setAttribute('data-swiper-slide-index', parseInt(cachedElIndex, 10) + numberOfNewSlides);
}
newCache[parseInt(cachedIndex, 10) + numberOfNewSlides]=cachedEl;
});
swiper.virtual.cache=newCache;
}
update(true);
swiper.slideTo(newActiveIndex, 0);
}
function removeSlide(slidesIndexes){
if(typeof slidesIndexes==='undefined'||slidesIndexes===null) return;
let activeIndex=swiper.activeIndex;
if(Array.isArray(slidesIndexes)){
for (let i=slidesIndexes.length - 1; i >=0; i -=1){
if(swiper.params.virtual.cache){
delete swiper.virtual.cache[slidesIndexes[i]];
Object.keys(swiper.virtual.cache).forEach(key=> {
if(key > slidesIndexes){
swiper.virtual.cache[key - 1]=swiper.virtual.cache[key];
swiper.virtual.cache[key - 1].setAttribute('data-swiper-slide-index', key - 1);
delete swiper.virtual.cache[key];
}});
}
swiper.virtual.slides.splice(slidesIndexes[i], 1);
if(slidesIndexes[i] < activeIndex) activeIndex -=1;
activeIndex=Math.max(activeIndex, 0);
}}else{
if(swiper.params.virtual.cache){
delete swiper.virtual.cache[slidesIndexes];
Object.keys(swiper.virtual.cache).forEach(key=> {
if(key > slidesIndexes){
swiper.virtual.cache[key - 1]=swiper.virtual.cache[key];
swiper.virtual.cache[key - 1].setAttribute('data-swiper-slide-index', key - 1);
delete swiper.virtual.cache[key];
}});
}
swiper.virtual.slides.splice(slidesIndexes, 1);
if(slidesIndexes < activeIndex) activeIndex -=1;
activeIndex=Math.max(activeIndex, 0);
}
update(true);
swiper.slideTo(activeIndex, 0);
}
function removeAllSlides(){
swiper.virtual.slides=[];
if(swiper.params.virtual.cache){
swiper.virtual.cache={};}
update(true);
swiper.slideTo(0, 0);
}
on('beforeInit', ()=> {
if(!swiper.params.virtual.enabled) return;
let domSlidesAssigned;
if(typeof swiper.passedParams.virtual.slides==='undefined'){
const slides=[...swiper.slidesEl.children].filter(el=> el.matches(`.${swiper.params.slideClass}, swiper-slide`));
if(slides&&slides.length){
swiper.virtual.slides=[...slides];
domSlidesAssigned=true;
slides.forEach((slideEl, slideIndex)=> {
slideEl.setAttribute('data-swiper-slide-index', slideIndex);
swiper.virtual.cache[slideIndex]=slideEl;
slideEl.remove();
});
}}
if(!domSlidesAssigned){
swiper.virtual.slides=swiper.params.virtual.slides;
}
swiper.classNames.push(`${swiper.params.containerModifierClass}virtual`);
swiper.params.watchSlidesProgress=true;
swiper.originalParams.watchSlidesProgress=true;
update(false, true);
});
on('setTranslate', ()=> {
if(!swiper.params.virtual.enabled) return;
if(swiper.params.cssMode&&!swiper._immediateVirtual){
clearTimeout(cssModeTimeout);
cssModeTimeout=setTimeout(()=> {
update();
}, 100);
}else{
update();
}});
on('init update resize', ()=> {
if(!swiper.params.virtual.enabled) return;
if(swiper.params.cssMode){
setCSSProperty(swiper.wrapperEl, '--swiper-virtual-size', `${swiper.virtualSize}px`);
}});
Object.assign(swiper.virtual, {
appendSlide,
prependSlide,
removeSlide,
removeAllSlides,
update
});
}
function Keyboard({
swiper,
extendParams,
on,
emit
}){
const document=getDocument();
const window=getWindow();
swiper.keyboard={
enabled: false
};
extendParams({
keyboard: {
enabled: false,
onlyInViewport: true,
pageUpDown: true,
speed: undefined
}});
function handle(event){
if(!swiper.enabled) return;
const {
rtlTranslate: rtl
}=swiper;
let e=event;
if(e.originalEvent) e=e.originalEvent;
const kc=e.keyCode||e.charCode;
const pageUpDown=swiper.params.keyboard.pageUpDown;
const isPageUp=pageUpDown&&kc===33;
const isPageDown=pageUpDown&&kc===34;
const isArrowLeft=kc===37;
const isArrowRight=kc===39;
const isArrowUp=kc===38;
const isArrowDown=kc===40;
if(!swiper.allowSlideNext&&(swiper.isHorizontal()&&isArrowRight||swiper.isVertical()&&isArrowDown||isPageDown)){
return false;
}
if(!swiper.allowSlidePrev&&(swiper.isHorizontal()&&isArrowLeft||swiper.isVertical()&&isArrowUp||isPageUp)){
return false;
}
if(e.shiftKey||e.altKey||e.ctrlKey||e.metaKey){
return undefined;
}
if(document.activeElement&&(document.activeElement.isContentEditable||document.activeElement.nodeName&&(document.activeElement.nodeName.toLowerCase()==='input'||document.activeElement.nodeName.toLowerCase()==='textarea'))){
return undefined;
}
if(swiper.params.keyboard.onlyInViewport&&(isPageUp||isPageDown||isArrowLeft||isArrowRight||isArrowUp||isArrowDown)){
let inView=false;
if(elementParents(swiper.el, `.${swiper.params.slideClass}, swiper-slide`).length > 0&&elementParents(swiper.el, `.${swiper.params.slideActiveClass}`).length===0){
return undefined;
}
const el=swiper.el;
const swiperWidth=el.clientWidth;
const swiperHeight=el.clientHeight;
const windowWidth=window.innerWidth;
const windowHeight=window.innerHeight;
const swiperOffset=elementOffset(el);
if(rtl) swiperOffset.left -=el.scrollLeft;
const swiperCoord=[[swiperOffset.left, swiperOffset.top], [swiperOffset.left + swiperWidth, swiperOffset.top], [swiperOffset.left, swiperOffset.top + swiperHeight], [swiperOffset.left + swiperWidth, swiperOffset.top + swiperHeight]];
for (let i=0; i < swiperCoord.length; i +=1){
const point=swiperCoord[i];
if(point[0] >=0&&point[0] <=windowWidth&&point[1] >=0&&point[1] <=windowHeight){
if(point[0]===0&&point[1]===0) continue;
inView=true;
}}
if(!inView) return undefined;
}
const speed=swiper.params.keyboard.speed;
if(swiper.isHorizontal()){
if(isPageUp||isPageDown||isArrowLeft||isArrowRight){
if(e.preventDefault) e.preventDefault();else e.returnValue=false;
}
if((isPageDown||isArrowRight)&&!rtl||(isPageUp||isArrowLeft)&&rtl) swiper.slideNext(speed);
if((isPageUp||isArrowLeft)&&!rtl||(isPageDown||isArrowRight)&&rtl) swiper.slidePrev(speed);
}else{
if(isPageUp||isPageDown||isArrowUp||isArrowDown){
if(e.preventDefault) e.preventDefault();else e.returnValue=false;
}
if(isPageDown||isArrowDown) swiper.slideNext(speed);
if(isPageUp||isArrowUp) swiper.slidePrev(speed);
}
emit('keyPress', kc);
return undefined;
}
function enable(){
if(swiper.keyboard.enabled) return;
document.addEventListener('keydown', handle);
swiper.keyboard.enabled=true;
}
function disable(){
if(!swiper.keyboard.enabled) return;
document.removeEventListener('keydown', handle);
swiper.keyboard.enabled=false;
}
on('init', ()=> {
if(swiper.params.keyboard.enabled){
enable();
}});
on('destroy', ()=> {
if(swiper.keyboard.enabled){
disable();
}});
Object.assign(swiper.keyboard, {
enable,
disable
});
}
function Mousewheel({
swiper,
extendParams,
on,
emit
}){
const window=getWindow();
extendParams({
mousewheel: {
enabled: false,
releaseOnEdges: false,
invert: false,
forceToAxis: false,
sensitivity: 1,
eventsTarget: 'container',
thresholdDelta: null,
thresholdTime: null,
noMousewheelClass: 'swiper-no-mousewheel'
}});
swiper.mousewheel={
enabled: false
};
let timeout;
let lastScrollTime=now();
let lastEventBeforeSnap;
const recentWheelEvents=[];
function normalize(e){
const PIXEL_STEP=10;
const LINE_HEIGHT=40;
const PAGE_HEIGHT=800;
let sX=0;
let sY=0;
let pX=0;
let pY=0;
if('detail' in e){
sY=e.detail;
}
if('wheelDelta' in e){
sY=-e.wheelDelta / 120;
}
if('wheelDeltaY' in e){
sY=-e.wheelDeltaY / 120;
}
if('wheelDeltaX' in e){
sX=-e.wheelDeltaX / 120;
}
if('axis' in e&&e.axis===e.HORIZONTAL_AXIS){
sX=sY;
sY=0;
}
pX=sX * PIXEL_STEP;
pY=sY * PIXEL_STEP;
if('deltaY' in e){
pY=e.deltaY;
}
if('deltaX' in e){
pX=e.deltaX;
}
if(e.shiftKey&&!pX){
pX=pY;
pY=0;
}
if((pX||pY)&&e.deltaMode){
if(e.deltaMode===1){
pX *=LINE_HEIGHT;
pY *=LINE_HEIGHT;
}else{
pX *=PAGE_HEIGHT;
pY *=PAGE_HEIGHT;
}}
if(pX&&!sX){
sX=pX < 1 ? -1:1;
}
if(pY&&!sY){
sY=pY < 1 ? -1:1;
}
return {
spinX: sX,
spinY: sY,
pixelX: pX,
pixelY: pY
};}
function handleMouseEnter(){
if(!swiper.enabled) return;
swiper.mouseEntered=true;
}
function handleMouseLeave(){
if(!swiper.enabled) return;
swiper.mouseEntered=false;
}
function animateSlider(newEvent){
if(swiper.params.mousewheel.thresholdDelta&&newEvent.delta < swiper.params.mousewheel.thresholdDelta){
return false;
}
if(swiper.params.mousewheel.thresholdTime&&now() - lastScrollTime < swiper.params.mousewheel.thresholdTime){
return false;
}
if(newEvent.delta >=6&&now() - lastScrollTime < 60){
return true;
}
if(newEvent.direction < 0){
if((!swiper.isEnd||swiper.params.loop)&&!swiper.animating){
swiper.slideNext();
emit('scroll', newEvent.raw);
}}else if((!swiper.isBeginning||swiper.params.loop)&&!swiper.animating){
swiper.slidePrev();
emit('scroll', newEvent.raw);
}
lastScrollTime=new window.Date().getTime();
return false;
}
function releaseScroll(newEvent){
const params=swiper.params.mousewheel;
if(newEvent.direction < 0){
if(swiper.isEnd&&!swiper.params.loop&&params.releaseOnEdges){
return true;
}}else if(swiper.isBeginning&&!swiper.params.loop&&params.releaseOnEdges){
return true;
}
return false;
}
function handle(event){
let e=event;
let disableParentSwiper=true;
if(!swiper.enabled) return;
if(event.target.closest(`.${swiper.params.mousewheel.noMousewheelClass}`)) return;
const params=swiper.params.mousewheel;
if(swiper.params.cssMode){
e.preventDefault();
}
let targetEl=swiper.el;
if(swiper.params.mousewheel.eventsTarget!=='container'){
targetEl=document.querySelector(swiper.params.mousewheel.eventsTarget);
}
const targetElContainsTarget=targetEl&&targetEl.contains(e.target);
if(!swiper.mouseEntered&&!targetElContainsTarget&&!params.releaseOnEdges) return true;
if(e.originalEvent) e=e.originalEvent;
let delta=0;
const rtlFactor=swiper.rtlTranslate ? -1:1;
const data=normalize(e);
if(params.forceToAxis){
if(swiper.isHorizontal()){
if(Math.abs(data.pixelX) > Math.abs(data.pixelY)) delta=-data.pixelX * rtlFactor;else return true;
}else if(Math.abs(data.pixelY) > Math.abs(data.pixelX)) delta=-data.pixelY;else return true;
}else{
delta=Math.abs(data.pixelX) > Math.abs(data.pixelY) ? -data.pixelX * rtlFactor:-data.pixelY;
}
if(delta===0) return true;
if(params.invert) delta=-delta;
let positions=swiper.getTranslate() + delta * params.sensitivity;
if(positions >=swiper.minTranslate()) positions=swiper.minTranslate();
if(positions <=swiper.maxTranslate()) positions=swiper.maxTranslate();
disableParentSwiper=swiper.params.loop ? true:!(positions===swiper.minTranslate()||positions===swiper.maxTranslate());
if(disableParentSwiper&&swiper.params.nested) e.stopPropagation();
if(!swiper.params.freeMode||!swiper.params.freeMode.enabled){
const newEvent={
time: now(),
delta: Math.abs(delta),
direction: Math.sign(delta),
raw: event
};
if(recentWheelEvents.length >=2){
recentWheelEvents.shift();
}
const prevEvent=recentWheelEvents.length ? recentWheelEvents[recentWheelEvents.length - 1]:undefined;
recentWheelEvents.push(newEvent);
if(prevEvent){
if(newEvent.direction!==prevEvent.direction||newEvent.delta > prevEvent.delta||newEvent.time > prevEvent.time + 150){
animateSlider(newEvent);
}}else{
animateSlider(newEvent);
}
if(releaseScroll(newEvent)){
return true;
}}else{
const newEvent={
time: now(),
delta: Math.abs(delta),
direction: Math.sign(delta)
};
const ignoreWheelEvents=lastEventBeforeSnap&&newEvent.time < lastEventBeforeSnap.time + 500&&newEvent.delta <=lastEventBeforeSnap.delta&&newEvent.direction===lastEventBeforeSnap.direction;
if(!ignoreWheelEvents){
lastEventBeforeSnap=undefined;
let position=swiper.getTranslate() + delta * params.sensitivity;
const wasBeginning=swiper.isBeginning;
const wasEnd=swiper.isEnd;
if(position >=swiper.minTranslate()) position=swiper.minTranslate();
if(position <=swiper.maxTranslate()) position=swiper.maxTranslate();
swiper.setTransition(0);
swiper.setTranslate(position);
swiper.updateProgress();
swiper.updateActiveIndex();
swiper.updateSlidesClasses();
if(!wasBeginning&&swiper.isBeginning||!wasEnd&&swiper.isEnd){
swiper.updateSlidesClasses();
}
if(swiper.params.loop){
swiper.loopFix({
direction: newEvent.direction < 0 ? 'next':'prev',
byMousewheel: true
});
}
if(swiper.params.freeMode.sticky){
clearTimeout(timeout);
timeout=undefined;
if(recentWheelEvents.length >=15){
recentWheelEvents.shift();
}
const prevEvent=recentWheelEvents.length ? recentWheelEvents[recentWheelEvents.length - 1]:undefined;
const firstEvent=recentWheelEvents[0];
recentWheelEvents.push(newEvent);
if(prevEvent&&(newEvent.delta > prevEvent.delta||newEvent.direction!==prevEvent.direction)){
recentWheelEvents.splice(0);
}else if(recentWheelEvents.length >=15&&newEvent.time - firstEvent.time < 500&&firstEvent.delta - newEvent.delta >=1&&newEvent.delta <=6){
const snapToThreshold=delta > 0 ? 0.8:0.2;
lastEventBeforeSnap=newEvent;
recentWheelEvents.splice(0);
timeout=nextTick(()=> {
if(swiper.destroyed||!swiper.params) return;
swiper.slideToClosest(swiper.params.speed, true, undefined, snapToThreshold);
}, 0);
}
if(!timeout){
timeout=nextTick(()=> {
if(swiper.destroyed||!swiper.params) return;
const snapToThreshold=0.5;
lastEventBeforeSnap=newEvent;
recentWheelEvents.splice(0);
swiper.slideToClosest(swiper.params.speed, true, undefined, snapToThreshold);
}, 500);
}}
if(!ignoreWheelEvents) emit('scroll', e);
if(swiper.params.autoplay&&swiper.params.autoplay.disableOnInteraction) swiper.autoplay.stop();
if(params.releaseOnEdges&&(position===swiper.minTranslate()||position===swiper.maxTranslate())){
return true;
}}
}
if(e.preventDefault) e.preventDefault();else e.returnValue=false;
return false;
}
function events(method){
let targetEl=swiper.el;
if(swiper.params.mousewheel.eventsTarget!=='container'){
targetEl=document.querySelector(swiper.params.mousewheel.eventsTarget);
}
targetEl[method]('mouseenter', handleMouseEnter);
targetEl[method]('mouseleave', handleMouseLeave);
targetEl[method]('wheel', handle);
}
function enable(){
if(swiper.params.cssMode){
swiper.wrapperEl.removeEventListener('wheel', handle);
return true;
}
if(swiper.mousewheel.enabled) return false;
events('addEventListener');
swiper.mousewheel.enabled=true;
return true;
}
function disable(){
if(swiper.params.cssMode){
swiper.wrapperEl.addEventListener(event, handle);
return true;
}
if(!swiper.mousewheel.enabled) return false;
events('removeEventListener');
swiper.mousewheel.enabled=false;
return true;
}
on('init', ()=> {
if(!swiper.params.mousewheel.enabled&&swiper.params.cssMode){
disable();
}
if(swiper.params.mousewheel.enabled) enable();
});
on('destroy', ()=> {
if(swiper.params.cssMode){
enable();
}
if(swiper.mousewheel.enabled) disable();
});
Object.assign(swiper.mousewheel, {
enable,
disable
});
}
function createElementIfNotDefined(swiper, originalParams, params, checkProps){
if(swiper.params.createElements){
Object.keys(checkProps).forEach(key=> {
if(!params[key]&&params.auto===true){
let element=elementChildren(swiper.el, `.${checkProps[key]}`)[0];
if(!element){
element=createElement('div', checkProps[key]);
element.className=checkProps[key];
swiper.el.append(element);
}
params[key]=element;
originalParams[key]=element;
}});
}
return params;
}
const arrowSvg=`<svg class="swiper-navigation-icon" width="11" height="20" viewBox="0 0 11 20" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M0.38296 20.0762C0.111788 19.805 0.111788 19.3654 0.38296 19.0942L9.19758 10.2796L0.38296 1.46497C0.111788 1.19379 0.111788 0.754138 0.38296 0.482966C0.654131 0.211794 1.09379 0.211794 1.36496 0.482966L10.4341 9.55214C10.8359 9.9539 10.8359 10.6053 10.4341 11.007L1.36496 20.0762C1.09379 20.3474 0.654131 20.3474 0.38296 20.0762Z" fill="currentColor"/></svg>`;
function Navigation({
swiper,
extendParams,
on,
emit
}){
extendParams({
navigation: {
nextEl: null,
prevEl: null,
addIcons: true,
hideOnClick: false,
disabledClass: 'swiper-button-disabled',
hiddenClass: 'swiper-button-hidden',
lockClass: 'swiper-button-lock',
navigationDisabledClass: 'swiper-navigation-disabled'
}});
swiper.navigation={
nextEl: null,
prevEl: null,
arrowSvg
};
function getEl(el){
let res;
if(el&&typeof el==='string'&&swiper.isElement){
res=swiper.el.querySelector(el)||swiper.hostEl.querySelector(el);
if(res) return res;
}
if(el){
if(typeof el==='string') res=[...document.querySelectorAll(el)];
if(swiper.params.uniqueNavElements&&typeof el==='string'&&res&&res.length > 1&&swiper.el.querySelectorAll(el).length===1){
res=swiper.el.querySelector(el);
}else if(res&&res.length===1){
res=res[0];
}}
if(el&&!res) return el;
return res;
}
function toggleEl(el, disabled){
const params=swiper.params.navigation;
el=makeElementsArray(el);
el.forEach(subEl=> {
if(subEl){
subEl.classList[disabled ? 'add':'remove'](...params.disabledClass.split(' '));
if(subEl.tagName==='BUTTON') subEl.disabled=disabled;
if(swiper.params.watchOverflow&&swiper.enabled){
subEl.classList[swiper.isLocked ? 'add':'remove'](params.lockClass);
}}
});
}
function update(){
const {
nextEl,
prevEl
}=swiper.navigation;
if(swiper.params.loop){
toggleEl(prevEl, false);
toggleEl(nextEl, false);
return;
}
toggleEl(prevEl, swiper.isBeginning&&!swiper.params.rewind);
toggleEl(nextEl, swiper.isEnd&&!swiper.params.rewind);
}
function onPrevClick(e){
e.preventDefault();
if(swiper.isBeginning&&!swiper.params.loop&&!swiper.params.rewind) return;
swiper.slidePrev();
emit('navigationPrev');
}
function onNextClick(e){
e.preventDefault();
if(swiper.isEnd&&!swiper.params.loop&&!swiper.params.rewind) return;
swiper.slideNext();
emit('navigationNext');
}
function init(){
const params=swiper.params.navigation;
swiper.params.navigation=createElementIfNotDefined(swiper, swiper.originalParams.navigation, swiper.params.navigation, {
nextEl: 'swiper-button-next',
prevEl: 'swiper-button-prev'
});
if(!(params.nextEl||params.prevEl)) return;
let nextEl=getEl(params.nextEl);
let prevEl=getEl(params.prevEl);
Object.assign(swiper.navigation, {
nextEl,
prevEl
});
nextEl=makeElementsArray(nextEl);
prevEl=makeElementsArray(prevEl);
const initButton=(el, dir)=> {
if(el){
if(params.addIcons&&el.matches('.swiper-button-next,.swiper-button-prev')&&!el.querySelector('svg')){
const tempEl=document.createElement('div');
setInnerHTML(tempEl, arrowSvg);
el.appendChild(tempEl.querySelector('svg'));
tempEl.remove();
}
el.addEventListener('click', dir==='next' ? onNextClick:onPrevClick);
}
if(!swiper.enabled&&el){
el.classList.add(...params.lockClass.split(' '));
}};
nextEl.forEach(el=> initButton(el, 'next'));
prevEl.forEach(el=> initButton(el, 'prev'));
}
function destroy(){
let {
nextEl,
prevEl
}=swiper.navigation;
nextEl=makeElementsArray(nextEl);
prevEl=makeElementsArray(prevEl);
const destroyButton=(el, dir)=> {
el.removeEventListener('click', dir==='next' ? onNextClick:onPrevClick);
el.classList.remove(...swiper.params.navigation.disabledClass.split(' '));
};
nextEl.forEach(el=> destroyButton(el, 'next'));
prevEl.forEach(el=> destroyButton(el, 'prev'));
}
on('init', ()=> {
if(swiper.params.navigation.enabled===false){
disable();
}else{
init();
update();
}});
on('toEdge fromEdge lock unlock', ()=> {
update();
});
on('destroy', ()=> {
destroy();
});
on('enable disable', ()=> {
let {
nextEl,
prevEl
}=swiper.navigation;
nextEl=makeElementsArray(nextEl);
prevEl=makeElementsArray(prevEl);
if(swiper.enabled){
update();
return;
}
[...nextEl, ...prevEl].filter(el=> !!el).forEach(el=> el.classList.add(swiper.params.navigation.lockClass));
});
on('click', (_s, e)=> {
let {
nextEl,
prevEl
}=swiper.navigation;
nextEl=makeElementsArray(nextEl);
prevEl=makeElementsArray(prevEl);
const targetEl=e.target;
let targetIsButton=prevEl.includes(targetEl)||nextEl.includes(targetEl);
if(swiper.isElement&&!targetIsButton){
const path=e.path||e.composedPath&&e.composedPath();
if(path){
targetIsButton=path.find(pathEl=> nextEl.includes(pathEl)||prevEl.includes(pathEl));
}}
if(swiper.params.navigation.hideOnClick&&!targetIsButton){
if(swiper.pagination&&swiper.params.pagination&&swiper.params.pagination.clickable&&(swiper.pagination.el===targetEl||swiper.pagination.el.contains(targetEl))) return;
let isHidden;
if(nextEl.length){
isHidden=nextEl[0].classList.contains(swiper.params.navigation.hiddenClass);
}else if(prevEl.length){
isHidden=prevEl[0].classList.contains(swiper.params.navigation.hiddenClass);
}
if(isHidden===true){
emit('navigationShow');
}else{
emit('navigationHide');
}
[...nextEl, ...prevEl].filter(el=> !!el).forEach(el=> el.classList.toggle(swiper.params.navigation.hiddenClass));
}});
const enable=()=> {
swiper.el.classList.remove(...swiper.params.navigation.navigationDisabledClass.split(' '));
init();
update();
};
const disable=()=> {
swiper.el.classList.add(...swiper.params.navigation.navigationDisabledClass.split(' '));
destroy();
};
Object.assign(swiper.navigation, {
enable,
disable,
update,
init,
destroy
});
}
function classesToSelector(classes=''){
return `.${classes.trim().replace(/([\.:!+\/()[\]#>~*^$|=,'"@{}\\])/g, '\\$1')
.replace(/ /g, '.')}`;
}
function Pagination({
swiper,
extendParams,
on,
emit
}){
const pfx='swiper-pagination';
extendParams({
pagination: {
el: null,
bulletElement: 'span',
clickable: false,
hideOnClick: false,
renderBullet: null,
renderProgressbar: null,
renderFraction: null,
renderCustom: null,
progressbarOpposite: false,
type: 'bullets',
dynamicBullets: false,
dynamicMainBullets: 1,
formatFractionCurrent: number=> number,
formatFractionTotal: number=> number,
bulletClass: `${pfx}-bullet`,
bulletActiveClass: `${pfx}-bullet-active`,
modifierClass: `${pfx}-`,
currentClass: `${pfx}-current`,
totalClass: `${pfx}-total`,
hiddenClass: `${pfx}-hidden`,
progressbarFillClass: `${pfx}-progressbar-fill`,
progressbarOppositeClass: `${pfx}-progressbar-opposite`,
clickableClass: `${pfx}-clickable`,
lockClass: `${pfx}-lock`,
horizontalClass: `${pfx}-horizontal`,
verticalClass: `${pfx}-vertical`,
paginationDisabledClass: `${pfx}-disabled`
}});
swiper.pagination={
el: null,
bullets: []
};
let bulletSize;
let dynamicBulletIndex=0;
function isPaginationDisabled(){
return !swiper.params.pagination.el||!swiper.pagination.el||Array.isArray(swiper.pagination.el)&&swiper.pagination.el.length===0;
}
function setSideBullets(bulletEl, position){
const {
bulletActiveClass
}=swiper.params.pagination;
if(!bulletEl) return;
bulletEl=bulletEl[`${position==='prev' ? 'previous':'next'}ElementSibling`];
if(bulletEl){
bulletEl.classList.add(`${bulletActiveClass}-${position}`);
bulletEl=bulletEl[`${position==='prev' ? 'previous':'next'}ElementSibling`];
if(bulletEl){
bulletEl.classList.add(`${bulletActiveClass}-${position}-${position}`);
}}
}
function getMoveDirection(prevIndex, nextIndex, length){
prevIndex=prevIndex % length;
nextIndex=nextIndex % length;
if(nextIndex===prevIndex + 1){
return 'next';
}else if(nextIndex===prevIndex - 1){
return 'previous';
}
return;
}
function onBulletClick(e){
const bulletEl=e.target.closest(classesToSelector(swiper.params.pagination.bulletClass));
if(!bulletEl){
return;
}
e.preventDefault();
const index=elementIndex(bulletEl) * swiper.params.slidesPerGroup;
if(swiper.params.loop){
if(swiper.realIndex===index) return;
const moveDirection=getMoveDirection(swiper.realIndex, index, swiper.slides.length);
if(moveDirection==='next'){
swiper.slideNext();
}else if(moveDirection==='previous'){
swiper.slidePrev();
}else{
swiper.slideToLoop(index);
}}else{
swiper.slideTo(index);
}}
function update(){
const rtl=swiper.rtl;
const params=swiper.params.pagination;
if(isPaginationDisabled()) return;
let el=swiper.pagination.el;
el=makeElementsArray(el);
let current;
let previousIndex;
const slidesLength=swiper.virtual&&swiper.params.virtual.enabled ? swiper.virtual.slides.length:swiper.slides.length;
const total=swiper.params.loop ? Math.ceil(slidesLength / swiper.params.slidesPerGroup):swiper.snapGrid.length;
if(swiper.params.loop){
previousIndex=swiper.previousRealIndex||0;
current=swiper.params.slidesPerGroup > 1 ? Math.floor(swiper.realIndex / swiper.params.slidesPerGroup):swiper.realIndex;
}else if(typeof swiper.snapIndex!=='undefined'){
current=swiper.snapIndex;
previousIndex=swiper.previousSnapIndex;
}else{
previousIndex=swiper.previousIndex||0;
current=swiper.activeIndex||0;
}
if(params.type==='bullets'&&swiper.pagination.bullets&&swiper.pagination.bullets.length > 0){
const bullets=swiper.pagination.bullets;
let firstIndex;
let lastIndex;
let midIndex;
if(params.dynamicBullets){
bulletSize=elementOuterSize(bullets[0], swiper.isHorizontal() ? 'width':'height', true);
el.forEach(subEl=> {
subEl.style[swiper.isHorizontal() ? 'width':'height']=`${bulletSize * (params.dynamicMainBullets + 4)}px`;
});
if(params.dynamicMainBullets > 1&&previousIndex!==undefined){
dynamicBulletIndex +=current - (previousIndex||0);
if(dynamicBulletIndex > params.dynamicMainBullets - 1){
dynamicBulletIndex=params.dynamicMainBullets - 1;
}else if(dynamicBulletIndex < 0){
dynamicBulletIndex=0;
}}
firstIndex=Math.max(current - dynamicBulletIndex, 0);
lastIndex=firstIndex + (Math.min(bullets.length, params.dynamicMainBullets) - 1);
midIndex=(lastIndex + firstIndex) / 2;
}
bullets.forEach(bulletEl=> {
const classesToRemove=[...['', '-next', '-next-next', '-prev', '-prev-prev', '-main'].map(suffix=> `${params.bulletActiveClass}${suffix}`)].map(s=> typeof s==='string'&&s.includes(' ') ? s.split(' '):s).flat();
bulletEl.classList.remove(...classesToRemove);
});
if(el.length > 1){
bullets.forEach(bullet=> {
const bulletIndex=elementIndex(bullet);
if(bulletIndex===current){
bullet.classList.add(...params.bulletActiveClass.split(' '));
}else if(swiper.isElement){
bullet.setAttribute('part', 'bullet');
}
if(params.dynamicBullets){
if(bulletIndex >=firstIndex&&bulletIndex <=lastIndex){
bullet.classList.add(...`${params.bulletActiveClass}-main`.split(' '));
}
if(bulletIndex===firstIndex){
setSideBullets(bullet, 'prev');
}
if(bulletIndex===lastIndex){
setSideBullets(bullet, 'next');
}}
});
}else{
const bullet=bullets[current];
if(bullet){
bullet.classList.add(...params.bulletActiveClass.split(' '));
}
if(swiper.isElement){
bullets.forEach((bulletEl, bulletIndex)=> {
bulletEl.setAttribute('part', bulletIndex===current ? 'bullet-active':'bullet');
});
}
if(params.dynamicBullets){
const firstDisplayedBullet=bullets[firstIndex];
const lastDisplayedBullet=bullets[lastIndex];
for (let i=firstIndex; i <=lastIndex; i +=1){
if(bullets[i]){
bullets[i].classList.add(...`${params.bulletActiveClass}-main`.split(' '));
}}
setSideBullets(firstDisplayedBullet, 'prev');
setSideBullets(lastDisplayedBullet, 'next');
}}
if(params.dynamicBullets){
const dynamicBulletsLength=Math.min(bullets.length, params.dynamicMainBullets + 4);
const bulletsOffset=(bulletSize * dynamicBulletsLength - bulletSize) / 2 - midIndex * bulletSize;
const offsetProp=rtl ? 'right':'left';
bullets.forEach(bullet=> {
bullet.style[swiper.isHorizontal() ? offsetProp:'top']=`${bulletsOffset}px`;
});
}}
el.forEach((subEl, subElIndex)=> {
if(params.type==='fraction'){
subEl.querySelectorAll(classesToSelector(params.currentClass)).forEach(fractionEl=> {
fractionEl.textContent=params.formatFractionCurrent(current + 1);
});
subEl.querySelectorAll(classesToSelector(params.totalClass)).forEach(totalEl=> {
totalEl.textContent=params.formatFractionTotal(total);
});
}
if(params.type==='progressbar'){
let progressbarDirection;
if(params.progressbarOpposite){
progressbarDirection=swiper.isHorizontal() ? 'vertical':'horizontal';
}else{
progressbarDirection=swiper.isHorizontal() ? 'horizontal':'vertical';
}
const scale=(current + 1) / total;
let scaleX=1;
let scaleY=1;
if(progressbarDirection==='horizontal'){
scaleX=scale;
}else{
scaleY=scale;
}
subEl.querySelectorAll(classesToSelector(params.progressbarFillClass)).forEach(progressEl=> {
progressEl.style.transform=`translate3d(0,0,0) scaleX(${scaleX}) scaleY(${scaleY})`;
progressEl.style.transitionDuration=`${swiper.params.speed}ms`;
});
}
if(params.type==='custom'&&params.renderCustom){
setInnerHTML(subEl, params.renderCustom(swiper, current + 1, total));
if(subElIndex===0) emit('paginationRender', subEl);
}else{
if(subElIndex===0) emit('paginationRender', subEl);
emit('paginationUpdate', subEl);
}
if(swiper.params.watchOverflow&&swiper.enabled){
subEl.classList[swiper.isLocked ? 'add':'remove'](params.lockClass);
}});
}
function render(){
const params=swiper.params.pagination;
if(isPaginationDisabled()) return;
const slidesLength=swiper.virtual&&swiper.params.virtual.enabled ? swiper.virtual.slides.length:swiper.grid&&swiper.params.grid.rows > 1 ? swiper.slides.length / Math.ceil(swiper.params.grid.rows):swiper.slides.length;
let el=swiper.pagination.el;
el=makeElementsArray(el);
let paginationHTML='';
if(params.type==='bullets'){
let numberOfBullets=swiper.params.loop ? Math.ceil(slidesLength / swiper.params.slidesPerGroup):swiper.snapGrid.length;
if(swiper.params.freeMode&&swiper.params.freeMode.enabled&&numberOfBullets > slidesLength){
numberOfBullets=slidesLength;
}
for (let i=0; i < numberOfBullets; i +=1){
if(params.renderBullet){
paginationHTML +=params.renderBullet.call(swiper, i, params.bulletClass);
}else{
paginationHTML +=`<${params.bulletElement} ${swiper.isElement ? 'part="bullet"':''} class="${params.bulletClass}"></${params.bulletElement}>`;
}}
}
if(params.type==='fraction'){
if(params.renderFraction){
paginationHTML=params.renderFraction.call(swiper, params.currentClass, params.totalClass);
}else{
paginationHTML=`<span class="${params.currentClass}"></span>` + ' / ' + `<span class="${params.totalClass}"></span>`;
}}
if(params.type==='progressbar'){
if(params.renderProgressbar){
paginationHTML=params.renderProgressbar.call(swiper, params.progressbarFillClass);
}else{
paginationHTML=`<span class="${params.progressbarFillClass}"></span>`;
}}
swiper.pagination.bullets=[];
el.forEach(subEl=> {
if(params.type!=='custom'){
setInnerHTML(subEl, paginationHTML||'');
}
if(params.type==='bullets'){
swiper.pagination.bullets.push(...subEl.querySelectorAll(classesToSelector(params.bulletClass)));
}});
if(params.type!=='custom'){
emit('paginationRender', el[0]);
}}
function init(){
swiper.params.pagination=createElementIfNotDefined(swiper, swiper.originalParams.pagination, swiper.params.pagination, {
el: 'swiper-pagination'
});
const params=swiper.params.pagination;
if(!params.el) return;
let el;
if(typeof params.el==='string'&&swiper.isElement){
el=swiper.el.querySelector(params.el);
}
if(!el&&typeof params.el==='string'){
el=[...document.querySelectorAll(params.el)];
}
if(!el){
el=params.el;
}
if(!el||el.length===0) return;
if(swiper.params.uniqueNavElements&&typeof params.el==='string'&&Array.isArray(el)&&el.length > 1){
el=[...swiper.el.querySelectorAll(params.el)];
if(el.length > 1){
el=el.find(subEl=> {
if(elementParents(subEl, '.swiper')[0]!==swiper.el) return false;
return true;
});
}}
if(Array.isArray(el)&&el.length===1) el=el[0];
Object.assign(swiper.pagination, {
el
});
el=makeElementsArray(el);
el.forEach(subEl=> {
if(params.type==='bullets'&&params.clickable){
subEl.classList.add(...(params.clickableClass||'').split(' '));
}
subEl.classList.add(params.modifierClass + params.type);
subEl.classList.add(swiper.isHorizontal() ? params.horizontalClass:params.verticalClass);
if(params.type==='bullets'&&params.dynamicBullets){
subEl.classList.add(`${params.modifierClass}${params.type}-dynamic`);
dynamicBulletIndex=0;
if(params.dynamicMainBullets < 1){
params.dynamicMainBullets=1;
}}
if(params.type==='progressbar'&&params.progressbarOpposite){
subEl.classList.add(params.progressbarOppositeClass);
}
if(params.clickable){
subEl.addEventListener('click', onBulletClick);
}
if(!swiper.enabled){
subEl.classList.add(params.lockClass);
}});
}
function destroy(){
const params=swiper.params.pagination;
if(isPaginationDisabled()) return;
let el=swiper.pagination.el;
if(el){
el=makeElementsArray(el);
el.forEach(subEl=> {
subEl.classList.remove(params.hiddenClass);
subEl.classList.remove(params.modifierClass + params.type);
subEl.classList.remove(swiper.isHorizontal() ? params.horizontalClass:params.verticalClass);
if(params.clickable){
subEl.classList.remove(...(params.clickableClass||'').split(' '));
subEl.removeEventListener('click', onBulletClick);
}});
}
if(swiper.pagination.bullets) swiper.pagination.bullets.forEach(subEl=> subEl.classList.remove(...params.bulletActiveClass.split(' ')));
}
on('changeDirection', ()=> {
if(!swiper.pagination||!swiper.pagination.el) return;
const params=swiper.params.pagination;
let {
el
}=swiper.pagination;
el=makeElementsArray(el);
el.forEach(subEl=> {
subEl.classList.remove(params.horizontalClass, params.verticalClass);
subEl.classList.add(swiper.isHorizontal() ? params.horizontalClass:params.verticalClass);
});
});
on('init', ()=> {
if(swiper.params.pagination.enabled===false){
disable();
}else{
init();
render();
update();
}});
on('activeIndexChange', ()=> {
if(typeof swiper.snapIndex==='undefined'){
update();
}});
on('snapIndexChange', ()=> {
update();
});
on('snapGridLengthChange', ()=> {
render();
update();
});
on('destroy', ()=> {
destroy();
});
on('enable disable', ()=> {
let {
el
}=swiper.pagination;
if(el){
el=makeElementsArray(el);
el.forEach(subEl=> subEl.classList[swiper.enabled ? 'remove':'add'](swiper.params.pagination.lockClass));
}});
on('lock unlock', ()=> {
update();
});
on('click', (_s, e)=> {
const targetEl=e.target;
const el=makeElementsArray(swiper.pagination.el);
if(swiper.params.pagination.el&&swiper.params.pagination.hideOnClick&&el&&el.length > 0&&!targetEl.classList.contains(swiper.params.pagination.bulletClass)){
if(swiper.navigation&&(swiper.navigation.nextEl&&targetEl===swiper.navigation.nextEl||swiper.navigation.prevEl&&targetEl===swiper.navigation.prevEl)) return;
const isHidden=el[0].classList.contains(swiper.params.pagination.hiddenClass);
if(isHidden===true){
emit('paginationShow');
}else{
emit('paginationHide');
}
el.forEach(subEl=> subEl.classList.toggle(swiper.params.pagination.hiddenClass));
}});
const enable=()=> {
swiper.el.classList.remove(swiper.params.pagination.paginationDisabledClass);
let {
el
}=swiper.pagination;
if(el){
el=makeElementsArray(el);
el.forEach(subEl=> subEl.classList.remove(swiper.params.pagination.paginationDisabledClass));
}
init();
render();
update();
};
const disable=()=> {
swiper.el.classList.add(swiper.params.pagination.paginationDisabledClass);
let {
el
}=swiper.pagination;
if(el){
el=makeElementsArray(el);
el.forEach(subEl=> subEl.classList.add(swiper.params.pagination.paginationDisabledClass));
}
destroy();
};
Object.assign(swiper.pagination, {
enable,
disable,
render,
update,
init,
destroy
});
}
function Scrollbar({
swiper,
extendParams,
on,
emit
}){
const document=getDocument();
let isTouched=false;
let timeout=null;
let dragTimeout=null;
let dragStartPos;
let dragSize;
let trackSize;
let divider;
extendParams({
scrollbar: {
el: null,
dragSize: 'auto',
hide: false,
draggable: false,
snapOnRelease: true,
lockClass: 'swiper-scrollbar-lock',
dragClass: 'swiper-scrollbar-drag',
scrollbarDisabledClass: 'swiper-scrollbar-disabled',
horizontalClass: `swiper-scrollbar-horizontal`,
verticalClass: `swiper-scrollbar-vertical`
}});
swiper.scrollbar={
el: null,
dragEl: null
};
function setTranslate(){
if(!swiper.params.scrollbar.el||!swiper.scrollbar.el) return;
const {
scrollbar,
rtlTranslate: rtl
}=swiper;
const {
dragEl,
el
}=scrollbar;
const params=swiper.params.scrollbar;
const progress=swiper.params.loop ? swiper.progressLoop:swiper.progress;
let newSize=dragSize;
let newPos=(trackSize - dragSize) * progress;
if(rtl){
newPos=-newPos;
if(newPos > 0){
newSize=dragSize - newPos;
newPos=0;
}else if(-newPos + dragSize > trackSize){
newSize=trackSize + newPos;
}}else if(newPos < 0){
newSize=dragSize + newPos;
newPos=0;
}else if(newPos + dragSize > trackSize){
newSize=trackSize - newPos;
}
if(swiper.isHorizontal()){
dragEl.style.transform=`translate3d(${newPos}px, 0, 0)`;
dragEl.style.width=`${newSize}px`;
}else{
dragEl.style.transform=`translate3d(0px, ${newPos}px, 0)`;
dragEl.style.height=`${newSize}px`;
}
if(params.hide){
clearTimeout(timeout);
el.style.opacity=1;
timeout=setTimeout(()=> {
el.style.opacity=0;
el.style.transitionDuration='400ms';
}, 1000);
}}
function setTransition(duration){
if(!swiper.params.scrollbar.el||!swiper.scrollbar.el) return;
swiper.scrollbar.dragEl.style.transitionDuration=`${duration}ms`;
}
function updateSize(){
if(!swiper.params.scrollbar.el||!swiper.scrollbar.el) return;
const {
scrollbar
}=swiper;
const {
dragEl,
el
}=scrollbar;
dragEl.style.width='';
dragEl.style.height='';
trackSize=swiper.isHorizontal() ? el.offsetWidth:el.offsetHeight;
divider=swiper.size / (swiper.virtualSize + swiper.params.slidesOffsetBefore - (swiper.params.centeredSlides ? swiper.snapGrid[0]:0));
if(swiper.params.scrollbar.dragSize==='auto'){
dragSize=trackSize * divider;
}else{
dragSize=parseInt(swiper.params.scrollbar.dragSize, 10);
}
if(swiper.isHorizontal()){
dragEl.style.width=`${dragSize}px`;
}else{
dragEl.style.height=`${dragSize}px`;
}
if(divider >=1){
el.style.display='none';
}else{
el.style.display='';
}
if(swiper.params.scrollbar.hide){
el.style.opacity=0;
}
if(swiper.params.watchOverflow&&swiper.enabled){
scrollbar.el.classList[swiper.isLocked ? 'add':'remove'](swiper.params.scrollbar.lockClass);
}}
function getPointerPosition(e){
return swiper.isHorizontal() ? e.clientX:e.clientY;
}
function setDragPosition(e){
const {
scrollbar,
rtlTranslate: rtl
}=swiper;
const {
el
}=scrollbar;
let positionRatio;
positionRatio=(getPointerPosition(e) - elementOffset(el)[swiper.isHorizontal() ? 'left':'top'] - (dragStartPos!==null ? dragStartPos:dragSize / 2)) / (trackSize - dragSize);
positionRatio=Math.max(Math.min(positionRatio, 1), 0);
if(rtl){
positionRatio=1 - positionRatio;
}
const position=swiper.minTranslate() + (swiper.maxTranslate() - swiper.minTranslate()) * positionRatio;
swiper.updateProgress(position);
swiper.setTranslate(position);
swiper.updateActiveIndex();
swiper.updateSlidesClasses();
}
function onDragStart(e){
const params=swiper.params.scrollbar;
const {
scrollbar,
wrapperEl
}=swiper;
const {
el,
dragEl
}=scrollbar;
isTouched=true;
dragStartPos=e.target===dragEl ? getPointerPosition(e) - e.target.getBoundingClientRect()[swiper.isHorizontal() ? 'left':'top']:null;
e.preventDefault();
e.stopPropagation();
wrapperEl.style.transitionDuration='100ms';
dragEl.style.transitionDuration='100ms';
setDragPosition(e);
clearTimeout(dragTimeout);
el.style.transitionDuration='0ms';
if(params.hide){
el.style.opacity=1;
}
if(swiper.params.cssMode){
swiper.wrapperEl.style['scroll-snap-type']='none';
}
emit('scrollbarDragStart', e);
}
function onDragMove(e){
const {
scrollbar,
wrapperEl
}=swiper;
const {
el,
dragEl
}=scrollbar;
if(!isTouched) return;
if(e.preventDefault&&e.cancelable) e.preventDefault();else e.returnValue=false;
setDragPosition(e);
wrapperEl.style.transitionDuration='0ms';
el.style.transitionDuration='0ms';
dragEl.style.transitionDuration='0ms';
emit('scrollbarDragMove', e);
}
function onDragEnd(e){
const params=swiper.params.scrollbar;
const {
scrollbar,
wrapperEl
}=swiper;
const {
el
}=scrollbar;
if(!isTouched) return;
isTouched=false;
if(swiper.params.cssMode){
swiper.wrapperEl.style['scroll-snap-type']='';
wrapperEl.style.transitionDuration='';
}
if(params.hide){
clearTimeout(dragTimeout);
dragTimeout=nextTick(()=> {
el.style.opacity=0;
el.style.transitionDuration='400ms';
}, 1000);
}
emit('scrollbarDragEnd', e);
if(params.snapOnRelease){
swiper.slideToClosest();
}}
function events(method){
const {
scrollbar,
params
}=swiper;
const el=scrollbar.el;
if(!el) return;
const target=el;
const activeListener=params.passiveListeners ? {
passive: false,
capture: false
}:false;
const passiveListener=params.passiveListeners ? {
passive: true,
capture: false
}:false;
if(!target) return;
const eventMethod=method==='on' ? 'addEventListener':'removeEventListener';
target[eventMethod]('pointerdown', onDragStart, activeListener);
document[eventMethod]('pointermove', onDragMove, activeListener);
document[eventMethod]('pointerup', onDragEnd, passiveListener);
}
function enableDraggable(){
if(!swiper.params.scrollbar.el||!swiper.scrollbar.el) return;
events('on');
}
function disableDraggable(){
if(!swiper.params.scrollbar.el||!swiper.scrollbar.el) return;
events('off');
}
function init(){
const {
scrollbar,
el: swiperEl
}=swiper;
swiper.params.scrollbar=createElementIfNotDefined(swiper, swiper.originalParams.scrollbar, swiper.params.scrollbar, {
el: 'swiper-scrollbar'
});
const params=swiper.params.scrollbar;
if(!params.el) return;
let el;
if(typeof params.el==='string'&&swiper.isElement){
el=swiper.el.querySelector(params.el);
}
if(!el&&typeof params.el==='string'){
el=document.querySelectorAll(params.el);
if(!el.length) return;
}else if(!el){
el=params.el;
}
if(swiper.params.uniqueNavElements&&typeof params.el==='string'&&el.length > 1&&swiperEl.querySelectorAll(params.el).length===1){
el=swiperEl.querySelector(params.el);
}
if(el.length > 0) el=el[0];
el.classList.add(swiper.isHorizontal() ? params.horizontalClass:params.verticalClass);
let dragEl;
if(el){
dragEl=el.querySelector(classesToSelector(swiper.params.scrollbar.dragClass));
if(!dragEl){
dragEl=createElement('div', swiper.params.scrollbar.dragClass);
el.append(dragEl);
}}
Object.assign(scrollbar, {
el,
dragEl
});
if(params.draggable){
enableDraggable();
}
if(el){
el.classList[swiper.enabled ? 'remove':'add'](...classesToTokens(swiper.params.scrollbar.lockClass));
}}
function destroy(){
const params=swiper.params.scrollbar;
const el=swiper.scrollbar.el;
if(el){
el.classList.remove(...classesToTokens(swiper.isHorizontal() ? params.horizontalClass:params.verticalClass));
}
disableDraggable();
}
on('changeDirection', ()=> {
if(!swiper.scrollbar||!swiper.scrollbar.el) return;
const params=swiper.params.scrollbar;
let {
el
}=swiper.scrollbar;
el=makeElementsArray(el);
el.forEach(subEl=> {
subEl.classList.remove(params.horizontalClass, params.verticalClass);
subEl.classList.add(swiper.isHorizontal() ? params.horizontalClass:params.verticalClass);
});
});
on('init', ()=> {
if(swiper.params.scrollbar.enabled===false){
disable();
}else{
init();
updateSize();
setTranslate();
}});
on('update resize observerUpdate lock unlock changeDirection', ()=> {
updateSize();
});
on('setTranslate', ()=> {
setTranslate();
});
on('setTransition', (_s, duration)=> {
setTransition(duration);
});
on('enable disable', ()=> {
const {
el
}=swiper.scrollbar;
if(el){
el.classList[swiper.enabled ? 'remove':'add'](...classesToTokens(swiper.params.scrollbar.lockClass));
}});
on('destroy', ()=> {
destroy();
});
const enable=()=> {
swiper.el.classList.remove(...classesToTokens(swiper.params.scrollbar.scrollbarDisabledClass));
if(swiper.scrollbar.el){
swiper.scrollbar.el.classList.remove(...classesToTokens(swiper.params.scrollbar.scrollbarDisabledClass));
}
init();
updateSize();
setTranslate();
};
const disable=()=> {
swiper.el.classList.add(...classesToTokens(swiper.params.scrollbar.scrollbarDisabledClass));
if(swiper.scrollbar.el){
swiper.scrollbar.el.classList.add(...classesToTokens(swiper.params.scrollbar.scrollbarDisabledClass));
}
destroy();
};
Object.assign(swiper.scrollbar, {
enable,
disable,
updateSize,
setTranslate,
init,
destroy
});
}
function Parallax({
swiper,
extendParams,
on
}){
extendParams({
parallax: {
enabled: false
}});
const elementsSelector='[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y], [data-swiper-parallax-opacity], [data-swiper-parallax-scale]';
const setTransform=(el, progress)=> {
const {
rtl
}=swiper;
const rtlFactor=rtl ? -1:1;
const p=el.getAttribute('data-swiper-parallax')||'0';
let x=el.getAttribute('data-swiper-parallax-x');
let y=el.getAttribute('data-swiper-parallax-y');
const scale=el.getAttribute('data-swiper-parallax-scale');
const opacity=el.getAttribute('data-swiper-parallax-opacity');
const rotate=el.getAttribute('data-swiper-parallax-rotate');
if(x||y){
x=x||'0';
y=y||'0';
}else if(swiper.isHorizontal()){
x=p;
y='0';
}else{
y=p;
x='0';
}
if(x.indexOf('%') >=0){
x=`${parseInt(x, 10) * progress * rtlFactor}%`;
}else{
x=`${x * progress * rtlFactor}px`;
}
if(y.indexOf('%') >=0){
y=`${parseInt(y, 10) * progress}%`;
}else{
y=`${y * progress}px`;
}
if(typeof opacity!=='undefined'&&opacity!==null){
const currentOpacity=opacity - (opacity - 1) * (1 - Math.abs(progress));
el.style.opacity=currentOpacity;
}
let transform=`translate3d(${x}, ${y}, 0px)`;
if(typeof scale!=='undefined'&&scale!==null){
const currentScale=scale - (scale - 1) * (1 - Math.abs(progress));
transform +=` scale(${currentScale})`;
}
if(rotate&&typeof rotate!=='undefined'&&rotate!==null){
const currentRotate=rotate * progress * -1;
transform +=` rotate(${currentRotate}deg)`;
}
el.style.transform=transform;
};
const setTranslate=()=> {
const {
el,
slides,
progress,
snapGrid,
isElement
}=swiper;
const elements=elementChildren(el, elementsSelector);
if(swiper.isElement){
elements.push(...elementChildren(swiper.hostEl, elementsSelector));
}
elements.forEach(subEl=> {
setTransform(subEl, progress);
});
slides.forEach((slideEl, slideIndex)=> {
let slideProgress=slideEl.progress;
if(swiper.params.slidesPerGroup > 1&&swiper.params.slidesPerView!=='auto'){
slideProgress +=Math.ceil(slideIndex / 2) - progress * (snapGrid.length - 1);
}
slideProgress=Math.min(Math.max(slideProgress, -1), 1);
slideEl.querySelectorAll(`${elementsSelector}, [data-swiper-parallax-rotate]`).forEach(subEl=> {
setTransform(subEl, slideProgress);
});
});
};
const setTransition=(duration=swiper.params.speed)=> {
const {
el,
hostEl
}=swiper;
const elements=[...el.querySelectorAll(elementsSelector)];
if(swiper.isElement){
elements.push(...hostEl.querySelectorAll(elementsSelector));
}
elements.forEach(parallaxEl=> {
let parallaxDuration=parseInt(parallaxEl.getAttribute('data-swiper-parallax-duration'), 10)||duration;
if(duration===0) parallaxDuration=0;
parallaxEl.style.transitionDuration=`${parallaxDuration}ms`;
});
};
on('beforeInit', ()=> {
if(!swiper.params.parallax.enabled) return;
swiper.params.watchSlidesProgress=true;
swiper.originalParams.watchSlidesProgress=true;
});
on('init', ()=> {
if(!swiper.params.parallax.enabled) return;
setTranslate();
});
on('setTranslate', ()=> {
if(!swiper.params.parallax.enabled) return;
setTranslate();
});
on('setTransition', (_swiper, duration)=> {
if(!swiper.params.parallax.enabled) return;
setTransition(duration);
});
}
function Zoom({
swiper,
extendParams,
on,
emit
}){
const window=getWindow();
extendParams({
zoom: {
enabled: false,
limitToOriginalSize: false,
maxRatio: 3,
minRatio: 1,
panOnMouseMove: false,
toggle: true,
containerClass: 'swiper-zoom-container',
zoomedSlideClass: 'swiper-slide-zoomed'
}});
swiper.zoom={
enabled: false
};
let currentScale=1;
let isScaling=false;
let isPanningWithMouse=false;
let mousePanStart={
x: 0,
y: 0
};
const mousePanSensitivity=-3;
let fakeGestureTouched;
let fakeGestureMoved;
const evCache=[];
const gesture={
originX: 0,
originY: 0,
slideEl: undefined,
slideWidth: undefined,
slideHeight: undefined,
imageEl: undefined,
imageWrapEl: undefined,
maxRatio: 3
};
const image={
isTouched: undefined,
isMoved: undefined,
currentX: undefined,
currentY: undefined,
minX: undefined,
minY: undefined,
maxX: undefined,
maxY: undefined,
width: undefined,
height: undefined,
startX: undefined,
startY: undefined,
touchesStart: {},
touchesCurrent: {}};
const velocity={
x: undefined,
y: undefined,
prevPositionX: undefined,
prevPositionY: undefined,
prevTime: undefined
};
let scale=1;
Object.defineProperty(swiper.zoom, 'scale', {
get(){
return scale;
},
set(value){
if(scale!==value){
const imageEl=gesture.imageEl;
const slideEl=gesture.slideEl;
emit('zoomChange', value, imageEl, slideEl);
}
scale=value;
}});
function getDistanceBetweenTouches(){
if(evCache.length < 2) return 1;
const x1=evCache[0].pageX;
const y1=evCache[0].pageY;
const x2=evCache[1].pageX;
const y2=evCache[1].pageY;
const distance=Math.sqrt((x2 - x1) ** 2 + (y2 - y1) ** 2);
return distance;
}
function getMaxRatio(){
const params=swiper.params.zoom;
const maxRatio=gesture.imageWrapEl.getAttribute('data-swiper-zoom')||params.maxRatio;
if(params.limitToOriginalSize&&gesture.imageEl&&gesture.imageEl.naturalWidth){
const imageMaxRatio=gesture.imageEl.naturalWidth / gesture.imageEl.offsetWidth;
return Math.min(imageMaxRatio, maxRatio);
}
return maxRatio;
}
function getScaleOrigin(){
if(evCache.length < 2) return {
x: null,
y: null
};
const box=gesture.imageEl.getBoundingClientRect();
return [(evCache[0].pageX + (evCache[1].pageX - evCache[0].pageX) / 2 - box.x - window.scrollX) / currentScale, (evCache[0].pageY + (evCache[1].pageY - evCache[0].pageY) / 2 - box.y - window.scrollY) / currentScale];
}
function getSlideSelector(){
return swiper.isElement ? `swiper-slide`:`.${swiper.params.slideClass}`;
}
function eventWithinSlide(e){
const slideSelector=getSlideSelector();
if(e.target.matches(slideSelector)) return true;
if(swiper.slides.filter(slideEl=> slideEl.contains(e.target)).length > 0) return true;
return false;
}
function eventWithinZoomContainer(e){
const selector=`.${swiper.params.zoom.containerClass}`;
if(e.target.matches(selector)) return true;
if([...swiper.hostEl.querySelectorAll(selector)].filter(containerEl=> containerEl.contains(e.target)).length > 0) return true;
return false;
}
function onGestureStart(e){
if(e.pointerType==='mouse'){
evCache.splice(0, evCache.length);
}
if(!eventWithinSlide(e)) return;
const params=swiper.params.zoom;
fakeGestureTouched=false;
fakeGestureMoved=false;
evCache.push(e);
if(evCache.length < 2){
return;
}
fakeGestureTouched=true;
gesture.scaleStart=getDistanceBetweenTouches();
if(!gesture.slideEl){
gesture.slideEl=e.target.closest(`.${swiper.params.slideClass}, swiper-slide`);
if(!gesture.slideEl) gesture.slideEl=swiper.slides[swiper.activeIndex];
let imageEl=gesture.slideEl.querySelector(`.${params.containerClass}`);
if(imageEl){
imageEl=imageEl.querySelectorAll('picture, img, svg, canvas, .swiper-zoom-target')[0];
}
gesture.imageEl=imageEl;
if(imageEl){
gesture.imageWrapEl=elementParents(gesture.imageEl, `.${params.containerClass}`)[0];
}else{
gesture.imageWrapEl=undefined;
}
if(!gesture.imageWrapEl){
gesture.imageEl=undefined;
return;
}
gesture.maxRatio=getMaxRatio();
}
if(gesture.imageEl){
const [originX, originY]=getScaleOrigin();
gesture.originX=originX;
gesture.originY=originY;
gesture.imageEl.style.transitionDuration='0ms';
}
isScaling=true;
}
function onGestureChange(e){
if(!eventWithinSlide(e)) return;
const params=swiper.params.zoom;
const zoom=swiper.zoom;
const pointerIndex=evCache.findIndex(cachedEv=> cachedEv.pointerId===e.pointerId);
if(pointerIndex >=0) evCache[pointerIndex]=e;
if(evCache.length < 2){
return;
}
fakeGestureMoved=true;
gesture.scaleMove=getDistanceBetweenTouches();
if(!gesture.imageEl){
return;
}
zoom.scale=gesture.scaleMove / gesture.scaleStart * currentScale;
if(zoom.scale > gesture.maxRatio){
zoom.scale=gesture.maxRatio - 1 + (zoom.scale - gesture.maxRatio + 1) ** 0.5;
}
if(zoom.scale < params.minRatio){
zoom.scale=params.minRatio + 1 - (params.minRatio - zoom.scale + 1) ** 0.5;
}
gesture.imageEl.style.transform=`translate3d(0,0,0) scale(${zoom.scale})`;
}
function onGestureEnd(e){
if(!eventWithinSlide(e)) return;
if(e.pointerType==='mouse'&&e.type==='pointerout') return;
const params=swiper.params.zoom;
const zoom=swiper.zoom;
const pointerIndex=evCache.findIndex(cachedEv=> cachedEv.pointerId===e.pointerId);
if(pointerIndex >=0) evCache.splice(pointerIndex, 1);
if(!fakeGestureTouched||!fakeGestureMoved){
return;
}
fakeGestureTouched=false;
fakeGestureMoved=false;
if(!gesture.imageEl) return;
zoom.scale=Math.max(Math.min(zoom.scale, gesture.maxRatio), params.minRatio);
gesture.imageEl.style.transitionDuration=`${swiper.params.speed}ms`;
gesture.imageEl.style.transform=`translate3d(0,0,0) scale(${zoom.scale})`;
currentScale=zoom.scale;
isScaling=false;
if(zoom.scale > 1&&gesture.slideEl){
gesture.slideEl.classList.add(`${params.zoomedSlideClass}`);
}else if(zoom.scale <=1&&gesture.slideEl){
gesture.slideEl.classList.remove(`${params.zoomedSlideClass}`);
}
if(zoom.scale===1){
gesture.originX=0;
gesture.originY=0;
gesture.slideEl=undefined;
}}
let allowTouchMoveTimeout;
function allowTouchMove(){
swiper.touchEventsData.preventTouchMoveFromPointerMove=false;
}
function preventTouchMove(){
clearTimeout(allowTouchMoveTimeout);
swiper.touchEventsData.preventTouchMoveFromPointerMove=true;
allowTouchMoveTimeout=setTimeout(()=> {
if(swiper.destroyed) return;
allowTouchMove();
});
}
function onTouchStart(e){
const device=swiper.device;
if(!gesture.imageEl) return;
if(image.isTouched) return;
if(device.android&&e.cancelable) e.preventDefault();
image.isTouched=true;
const event=evCache.length > 0 ? evCache[0]:e;
image.touchesStart.x=event.pageX;
image.touchesStart.y=event.pageY;
}
function onTouchMove(e){
const isMouseEvent=e.pointerType==='mouse';
const isMousePan=isMouseEvent&&swiper.params.zoom.panOnMouseMove;
if(!eventWithinSlide(e)||!eventWithinZoomContainer(e)){
return;
}
const zoom=swiper.zoom;
if(!gesture.imageEl){
return;
}
if(!image.isTouched||!gesture.slideEl){
if(isMousePan) onMouseMove(e);
return;
}
if(isMousePan){
onMouseMove(e);
return;
}
if(!image.isMoved){
image.width=gesture.imageEl.offsetWidth||gesture.imageEl.clientWidth;
image.height=gesture.imageEl.offsetHeight||gesture.imageEl.clientHeight;
image.startX=getTranslate(gesture.imageWrapEl, 'x')||0;
image.startY=getTranslate(gesture.imageWrapEl, 'y')||0;
gesture.slideWidth=gesture.slideEl.offsetWidth;
gesture.slideHeight=gesture.slideEl.offsetHeight;
gesture.imageWrapEl.style.transitionDuration='0ms';
}
const scaledWidth=image.width * zoom.scale;
const scaledHeight=image.height * zoom.scale;
image.minX=Math.min(gesture.slideWidth / 2 - scaledWidth / 2, 0);
image.maxX=-image.minX;
image.minY=Math.min(gesture.slideHeight / 2 - scaledHeight / 2, 0);
image.maxY=-image.minY;
image.touchesCurrent.x=evCache.length > 0 ? evCache[0].pageX:e.pageX;
image.touchesCurrent.y=evCache.length > 0 ? evCache[0].pageY:e.pageY;
const touchesDiff=Math.max(Math.abs(image.touchesCurrent.x - image.touchesStart.x), Math.abs(image.touchesCurrent.y - image.touchesStart.y));
if(touchesDiff > 5){
swiper.allowClick=false;
}
if(!image.isMoved&&!isScaling){
if(swiper.isHorizontal()&&(Math.floor(image.minX)===Math.floor(image.startX)&&image.touchesCurrent.x < image.touchesStart.x||Math.floor(image.maxX)===Math.floor(image.startX)&&image.touchesCurrent.x > image.touchesStart.x)){
image.isTouched=false;
allowTouchMove();
return;
}
if(!swiper.isHorizontal()&&(Math.floor(image.minY)===Math.floor(image.startY)&&image.touchesCurrent.y < image.touchesStart.y||Math.floor(image.maxY)===Math.floor(image.startY)&&image.touchesCurrent.y > image.touchesStart.y)){
image.isTouched=false;
allowTouchMove();
return;
}}
if(e.cancelable){
e.preventDefault();
}
e.stopPropagation();
preventTouchMove();
image.isMoved=true;
const scaleRatio=(zoom.scale - currentScale) / (gesture.maxRatio - swiper.params.zoom.minRatio);
const {
originX,
originY
}=gesture;
image.currentX=image.touchesCurrent.x - image.touchesStart.x + image.startX + scaleRatio * (image.width - originX * 2);
image.currentY=image.touchesCurrent.y - image.touchesStart.y + image.startY + scaleRatio * (image.height - originY * 2);
if(image.currentX < image.minX){
image.currentX=image.minX + 1 - (image.minX - image.currentX + 1) ** 0.8;
}
if(image.currentX > image.maxX){
image.currentX=image.maxX - 1 + (image.currentX - image.maxX + 1) ** 0.8;
}
if(image.currentY < image.minY){
image.currentY=image.minY + 1 - (image.minY - image.currentY + 1) ** 0.8;
}
if(image.currentY > image.maxY){
image.currentY=image.maxY - 1 + (image.currentY - image.maxY + 1) ** 0.8;
}
if(!velocity.prevPositionX) velocity.prevPositionX=image.touchesCurrent.x;
if(!velocity.prevPositionY) velocity.prevPositionY=image.touchesCurrent.y;
if(!velocity.prevTime) velocity.prevTime=Date.now();
velocity.x=(image.touchesCurrent.x - velocity.prevPositionX) / (Date.now() - velocity.prevTime) / 2;
velocity.y=(image.touchesCurrent.y - velocity.prevPositionY) / (Date.now() - velocity.prevTime) / 2;
if(Math.abs(image.touchesCurrent.x - velocity.prevPositionX) < 2) velocity.x=0;
if(Math.abs(image.touchesCurrent.y - velocity.prevPositionY) < 2) velocity.y=0;
velocity.prevPositionX=image.touchesCurrent.x;
velocity.prevPositionY=image.touchesCurrent.y;
velocity.prevTime=Date.now();
gesture.imageWrapEl.style.transform=`translate3d(${image.currentX}px, ${image.currentY}px,0)`;
}
function onTouchEnd(){
const zoom=swiper.zoom;
evCache.length=0;
if(!gesture.imageEl) return;
if(!image.isTouched||!image.isMoved){
image.isTouched=false;
image.isMoved=false;
return;
}
image.isTouched=false;
image.isMoved=false;
let momentumDurationX=300;
let momentumDurationY=300;
const momentumDistanceX=velocity.x * momentumDurationX;
const newPositionX=image.currentX + momentumDistanceX;
const momentumDistanceY=velocity.y * momentumDurationY;
const newPositionY=image.currentY + momentumDistanceY;
if(velocity.x!==0) momentumDurationX=Math.abs((newPositionX - image.currentX) / velocity.x);
if(velocity.y!==0) momentumDurationY=Math.abs((newPositionY - image.currentY) / velocity.y);
const momentumDuration=Math.max(momentumDurationX, momentumDurationY);
image.currentX=newPositionX;
image.currentY=newPositionY;
const scaledWidth=image.width * zoom.scale;
const scaledHeight=image.height * zoom.scale;
image.minX=Math.min(gesture.slideWidth / 2 - scaledWidth / 2, 0);
image.maxX=-image.minX;
image.minY=Math.min(gesture.slideHeight / 2 - scaledHeight / 2, 0);
image.maxY=-image.minY;
image.currentX=Math.max(Math.min(image.currentX, image.maxX), image.minX);
image.currentY=Math.max(Math.min(image.currentY, image.maxY), image.minY);
gesture.imageWrapEl.style.transitionDuration=`${momentumDuration}ms`;
gesture.imageWrapEl.style.transform=`translate3d(${image.currentX}px, ${image.currentY}px,0)`;
}
function onTransitionEnd(){
const zoom=swiper.zoom;
if(gesture.slideEl&&swiper.activeIndex!==swiper.slides.indexOf(gesture.slideEl)){
if(gesture.imageEl){
gesture.imageEl.style.transform='translate3d(0,0,0) scale(1)';
}
if(gesture.imageWrapEl){
gesture.imageWrapEl.style.transform='translate3d(0,0,0)';
}
gesture.slideEl.classList.remove(`${swiper.params.zoom.zoomedSlideClass}`);
zoom.scale=1;
currentScale=1;
gesture.slideEl=undefined;
gesture.imageEl=undefined;
gesture.imageWrapEl=undefined;
gesture.originX=0;
gesture.originY=0;
}}
function onMouseMove(e){
if(currentScale <=1||!gesture.imageWrapEl) return;
if(!eventWithinSlide(e)||!eventWithinZoomContainer(e)) return;
const currentTransform=window.getComputedStyle(gesture.imageWrapEl).transform;
const matrix=new window.DOMMatrix(currentTransform);
if(!isPanningWithMouse){
isPanningWithMouse=true;
mousePanStart.x=e.clientX;
mousePanStart.y=e.clientY;
image.startX=matrix.e;
image.startY=matrix.f;
image.width=gesture.imageEl.offsetWidth||gesture.imageEl.clientWidth;
image.height=gesture.imageEl.offsetHeight||gesture.imageEl.clientHeight;
gesture.slideWidth=gesture.slideEl.offsetWidth;
gesture.slideHeight=gesture.slideEl.offsetHeight;
return;
}
const deltaX=(e.clientX - mousePanStart.x) * mousePanSensitivity;
const deltaY=(e.clientY - mousePanStart.y) * mousePanSensitivity;
const scaledWidth=image.width * currentScale;
const scaledHeight=image.height * currentScale;
const slideWidth=gesture.slideWidth;
const slideHeight=gesture.slideHeight;
const minX=Math.min(slideWidth / 2 - scaledWidth / 2, 0);
const maxX=-minX;
const minY=Math.min(slideHeight / 2 - scaledHeight / 2, 0);
const maxY=-minY;
const newX=Math.max(Math.min(image.startX + deltaX, maxX), minX);
const newY=Math.max(Math.min(image.startY + deltaY, maxY), minY);
gesture.imageWrapEl.style.transitionDuration='0ms';
gesture.imageWrapEl.style.transform=`translate3d(${newX}px, ${newY}px, 0)`;
mousePanStart.x=e.clientX;
mousePanStart.y=e.clientY;
image.startX=newX;
image.startY=newY;
image.currentX=newX;
image.currentY=newY;
}
function zoomIn(e){
const zoom=swiper.zoom;
const params=swiper.params.zoom;
if(!gesture.slideEl){
if(e&&e.target){
gesture.slideEl=e.target.closest(`.${swiper.params.slideClass}, swiper-slide`);
}
if(!gesture.slideEl){
if(swiper.params.virtual&&swiper.params.virtual.enabled&&swiper.virtual){
gesture.slideEl=elementChildren(swiper.slidesEl, `.${swiper.params.slideActiveClass}`)[0];
}else{
gesture.slideEl=swiper.slides[swiper.activeIndex];
}}
let imageEl=gesture.slideEl.querySelector(`.${params.containerClass}`);
if(imageEl){
imageEl=imageEl.querySelectorAll('picture, img, svg, canvas, .swiper-zoom-target')[0];
}
gesture.imageEl=imageEl;
if(imageEl){
gesture.imageWrapEl=elementParents(gesture.imageEl, `.${params.containerClass}`)[0];
}else{
gesture.imageWrapEl=undefined;
}}
if(!gesture.imageEl||!gesture.imageWrapEl) return;
gesture.maxRatio=getMaxRatio();
if(swiper.params.cssMode){
swiper.wrapperEl.style.overflow='hidden';
swiper.wrapperEl.style.touchAction='none';
}
gesture.slideEl.classList.add(`${params.zoomedSlideClass}`);
let touchX;
let touchY;
let offsetX;
let offsetY;
let diffX;
let diffY;
let translateX;
let translateY;
let imageWidth;
let imageHeight;
let scaledWidth;
let scaledHeight;
let translateMinX;
let translateMinY;
let translateMaxX;
let translateMaxY;
let slideWidth;
let slideHeight;
if(typeof image.touchesStart.x==='undefined'&&e){
touchX=e.pageX;
touchY=e.pageY;
}else{
touchX=image.touchesStart.x;
touchY=image.touchesStart.y;
}
const prevScale=currentScale;
const forceZoomRatio=typeof e==='number' ? e:null;
if(currentScale===1&&forceZoomRatio){
touchX=undefined;
touchY=undefined;
image.touchesStart.x=undefined;
image.touchesStart.y=undefined;
}
const maxRatio=getMaxRatio();
zoom.scale=forceZoomRatio||maxRatio;
currentScale=forceZoomRatio||maxRatio;
if(e&&!(currentScale===1&&forceZoomRatio)){
slideWidth=gesture.slideEl.offsetWidth;
slideHeight=gesture.slideEl.offsetHeight;
offsetX=elementOffset(gesture.slideEl).left + window.scrollX;
offsetY=elementOffset(gesture.slideEl).top + window.scrollY;
diffX=offsetX + slideWidth / 2 - touchX;
diffY=offsetY + slideHeight / 2 - touchY;
imageWidth=gesture.imageEl.offsetWidth||gesture.imageEl.clientWidth;
imageHeight=gesture.imageEl.offsetHeight||gesture.imageEl.clientHeight;
scaledWidth=imageWidth * zoom.scale;
scaledHeight=imageHeight * zoom.scale;
translateMinX=Math.min(slideWidth / 2 - scaledWidth / 2, 0);
translateMinY=Math.min(slideHeight / 2 - scaledHeight / 2, 0);
translateMaxX=-translateMinX;
translateMaxY=-translateMinY;
if(prevScale > 0&&forceZoomRatio&&typeof image.currentX==='number'&&typeof image.currentY==='number'){
translateX=image.currentX * zoom.scale / prevScale;
translateY=image.currentY * zoom.scale / prevScale;
}else{
translateX=diffX * zoom.scale;
translateY=diffY * zoom.scale;
}
if(translateX < translateMinX){
translateX=translateMinX;
}
if(translateX > translateMaxX){
translateX=translateMaxX;
}
if(translateY < translateMinY){
translateY=translateMinY;
}
if(translateY > translateMaxY){
translateY=translateMaxY;
}}else{
translateX=0;
translateY=0;
}
if(forceZoomRatio&&zoom.scale===1){
gesture.originX=0;
gesture.originY=0;
}
image.currentX=translateX;
image.currentY=translateY;
gesture.imageWrapEl.style.transitionDuration='300ms';
gesture.imageWrapEl.style.transform=`translate3d(${translateX}px, ${translateY}px,0)`;
gesture.imageEl.style.transitionDuration='300ms';
gesture.imageEl.style.transform=`translate3d(0,0,0) scale(${zoom.scale})`;
}
function zoomOut(){
const zoom=swiper.zoom;
const params=swiper.params.zoom;
if(!gesture.slideEl){
if(swiper.params.virtual&&swiper.params.virtual.enabled&&swiper.virtual){
gesture.slideEl=elementChildren(swiper.slidesEl, `.${swiper.params.slideActiveClass}`)[0];
}else{
gesture.slideEl=swiper.slides[swiper.activeIndex];
}
let imageEl=gesture.slideEl.querySelector(`.${params.containerClass}`);
if(imageEl){
imageEl=imageEl.querySelectorAll('picture, img, svg, canvas, .swiper-zoom-target')[0];
}
gesture.imageEl=imageEl;
if(imageEl){
gesture.imageWrapEl=elementParents(gesture.imageEl, `.${params.containerClass}`)[0];
}else{
gesture.imageWrapEl=undefined;
}}
if(!gesture.imageEl||!gesture.imageWrapEl) return;
gesture.maxRatio=getMaxRatio();
if(swiper.params.cssMode){
swiper.wrapperEl.style.overflow='';
swiper.wrapperEl.style.touchAction='';
}
zoom.scale=1;
currentScale=1;
image.currentX=undefined;
image.currentY=undefined;
image.touchesStart.x=undefined;
image.touchesStart.y=undefined;
gesture.imageWrapEl.style.transitionDuration='300ms';
gesture.imageWrapEl.style.transform='translate3d(0,0,0)';
gesture.imageEl.style.transitionDuration='300ms';
gesture.imageEl.style.transform='translate3d(0,0,0) scale(1)';
gesture.slideEl.classList.remove(`${params.zoomedSlideClass}`);
gesture.slideEl=undefined;
gesture.originX=0;
gesture.originY=0;
if(swiper.params.zoom.panOnMouseMove){
mousePanStart={
x: 0,
y: 0
};
if(isPanningWithMouse){
isPanningWithMouse=false;
image.startX=0;
image.startY=0;
}}
}
function zoomToggle(e){
const zoom=swiper.zoom;
if(zoom.scale&&zoom.scale!==1){
zoomOut();
}else{
zoomIn(e);
}}
function getListeners(){
const passiveListener=swiper.params.passiveListeners ? {
passive: true,
capture: false
}:false;
const activeListenerWithCapture=swiper.params.passiveListeners ? {
passive: false,
capture: true
}:true;
return {
passiveListener,
activeListenerWithCapture
};}
function enable(){
const zoom=swiper.zoom;
if(zoom.enabled) return;
zoom.enabled=true;
const {
passiveListener,
activeListenerWithCapture
}=getListeners();
swiper.wrapperEl.addEventListener('pointerdown', onGestureStart, passiveListener);
swiper.wrapperEl.addEventListener('pointermove', onGestureChange, activeListenerWithCapture);
['pointerup', 'pointercancel', 'pointerout'].forEach(eventName=> {
swiper.wrapperEl.addEventListener(eventName, onGestureEnd, passiveListener);
});
swiper.wrapperEl.addEventListener('pointermove', onTouchMove, activeListenerWithCapture);
}
function disable(){
const zoom=swiper.zoom;
if(!zoom.enabled) return;
zoom.enabled=false;
const {
passiveListener,
activeListenerWithCapture
}=getListeners();
swiper.wrapperEl.removeEventListener('pointerdown', onGestureStart, passiveListener);
swiper.wrapperEl.removeEventListener('pointermove', onGestureChange, activeListenerWithCapture);
['pointerup', 'pointercancel', 'pointerout'].forEach(eventName=> {
swiper.wrapperEl.removeEventListener(eventName, onGestureEnd, passiveListener);
});
swiper.wrapperEl.removeEventListener('pointermove', onTouchMove, activeListenerWithCapture);
}
on('init', ()=> {
if(swiper.params.zoom.enabled){
enable();
}});
on('destroy', ()=> {
disable();
});
on('touchStart', (_s, e)=> {
if(!swiper.zoom.enabled) return;
onTouchStart(e);
});
on('touchEnd', (_s, e)=> {
if(!swiper.zoom.enabled) return;
onTouchEnd();
});
on('doubleTap', (_s, e)=> {
if(!swiper.animating&&swiper.params.zoom.enabled&&swiper.zoom.enabled&&swiper.params.zoom.toggle){
zoomToggle(e);
}});
on('transitionEnd', ()=> {
if(swiper.zoom.enabled&&swiper.params.zoom.enabled){
onTransitionEnd();
}});
on('slideChange', ()=> {
if(swiper.zoom.enabled&&swiper.params.zoom.enabled&&swiper.params.cssMode){
onTransitionEnd();
}});
Object.assign(swiper.zoom, {
enable,
disable,
in: zoomIn,
out: zoomOut,
toggle: zoomToggle
});
}
function Controller({
swiper,
extendParams,
on
}){
extendParams({
controller: {
control: undefined,
inverse: false,
by: 'slide'
}});
swiper.controller={
control: undefined
};
function LinearSpline(x, y){
const binarySearch=function search(){
let maxIndex;
let minIndex;
let guess;
return (array, val)=> {
minIndex=-1;
maxIndex=array.length;
while (maxIndex - minIndex > 1){
guess=maxIndex + minIndex >> 1;
if(array[guess] <=val){
minIndex=guess;
}else{
maxIndex=guess;
}}
return maxIndex;
};}();
this.x=x;
this.y=y;
this.lastIndex=x.length - 1;
let i1;
let i3;
this.interpolate=function interpolate(x2){
if(!x2) return 0;
i3=binarySearch(this.x, x2);
i1=i3 - 1;
return (x2 - this.x[i1]) * (this.y[i3] - this.y[i1]) / (this.x[i3] - this.x[i1]) + this.y[i1];
};
return this;
}
function getInterpolateFunction(c){
swiper.controller.spline=swiper.params.loop ? new LinearSpline(swiper.slidesGrid, c.slidesGrid):new LinearSpline(swiper.snapGrid, c.snapGrid);
}
function setTranslate(_t, byController){
const controlled=swiper.controller.control;
let multiplier;
let controlledTranslate;
const Swiper=swiper.constructor;
function setControlledTranslate(c){
if(c.destroyed) return;
const translate=swiper.rtlTranslate ? -swiper.translate:swiper.translate;
if(swiper.params.controller.by==='slide'){
getInterpolateFunction(c);
controlledTranslate=-swiper.controller.spline.interpolate(-translate);
}
if(!controlledTranslate||swiper.params.controller.by==='container'){
multiplier=(c.maxTranslate() - c.minTranslate()) / (swiper.maxTranslate() - swiper.minTranslate());
if(Number.isNaN(multiplier)||!Number.isFinite(multiplier)){
multiplier=1;
}
controlledTranslate=(translate - swiper.minTranslate()) * multiplier + c.minTranslate();
}
if(swiper.params.controller.inverse){
controlledTranslate=c.maxTranslate() - controlledTranslate;
}
c.updateProgress(controlledTranslate);
c.setTranslate(controlledTranslate, swiper);
c.updateActiveIndex();
c.updateSlidesClasses();
}
if(Array.isArray(controlled)){
for (let i=0; i < controlled.length; i +=1){
if(controlled[i]!==byController&&controlled[i] instanceof Swiper){
setControlledTranslate(controlled[i]);
}}
}else if(controlled instanceof Swiper&&byController!==controlled){
setControlledTranslate(controlled);
}}
function setTransition(duration, byController){
const Swiper=swiper.constructor;
const controlled=swiper.controller.control;
let i;
function setControlledTransition(c){
if(c.destroyed) return;
c.setTransition(duration, swiper);
if(duration!==0){
c.transitionStart();
if(c.params.autoHeight){
nextTick(()=> {
c.updateAutoHeight();
});
}
elementTransitionEnd(c.wrapperEl, ()=> {
if(!controlled) return;
c.transitionEnd();
});
}}
if(Array.isArray(controlled)){
for (i=0; i < controlled.length; i +=1){
if(controlled[i]!==byController&&controlled[i] instanceof Swiper){
setControlledTransition(controlled[i]);
}}
}else if(controlled instanceof Swiper&&byController!==controlled){
setControlledTransition(controlled);
}}
function removeSpline(){
if(!swiper.controller.control) return;
if(swiper.controller.spline){
swiper.controller.spline=undefined;
delete swiper.controller.spline;
}}
on('beforeInit', ()=> {
if(typeof window!=='undefined'&&(
typeof swiper.params.controller.control==='string'||swiper.params.controller.control instanceof HTMLElement)){
const controlElements=typeof swiper.params.controller.control==='string' ? [...document.querySelectorAll(swiper.params.controller.control)]:[swiper.params.controller.control];
controlElements.forEach(controlElement=> {
if(!swiper.controller.control) swiper.controller.control=[];
if(controlElement&&controlElement.swiper){
swiper.controller.control.push(controlElement.swiper);
}else if(controlElement){
const eventName=`${swiper.params.eventsPrefix}init`;
const onControllerSwiper=e => {
swiper.controller.control.push(e.detail[0]);
swiper.update();
controlElement.removeEventListener(eventName, onControllerSwiper);
};
controlElement.addEventListener(eventName, onControllerSwiper);
}});
return;
}
swiper.controller.control=swiper.params.controller.control;
});
on('update', ()=> {
removeSpline();
});
on('resize', ()=> {
removeSpline();
});
on('observerUpdate', ()=> {
removeSpline();
});
on('setTranslate', (_s, translate, byController)=> {
if(!swiper.controller.control||swiper.controller.control.destroyed) return;
swiper.controller.setTranslate(translate, byController);
});
on('setTransition', (_s, duration, byController)=> {
if(!swiper.controller.control||swiper.controller.control.destroyed) return;
swiper.controller.setTransition(duration, byController);
});
Object.assign(swiper.controller, {
setTranslate,
setTransition
});
}
function A11y({
swiper,
extendParams,
on
}){
extendParams({
a11y: {
enabled: true,
notificationClass: 'swiper-notification',
prevSlideMessage: 'Previous slide',
nextSlideMessage: 'Next slide',
firstSlideMessage: 'This is the first slide',
lastSlideMessage: 'This is the last slide',
paginationBulletMessage: 'Go to slide {{index}}',
slideLabelMessage: '{{index}} / {{slidesLength}}',
containerMessage: null,
containerRoleDescriptionMessage: null,
containerRole: null,
itemRoleDescriptionMessage: null,
slideRole: 'group',
id: null,
scrollOnFocus: true,
wrapperLiveRegion: true
}});
swiper.a11y={
clicked: false
};
let liveRegion=null;
let preventFocusHandler;
let focusTargetSlideEl;
let visibilityChangedTimestamp=new Date().getTime();
function notify(message){
const notification=liveRegion;
if(notification.length===0) return;
setInnerHTML(notification, message);
}
function getRandomNumber(size=16){
const randomChar=()=> Math.round(16 * Math.random()).toString(16);
return 'x'.repeat(size).replace(/x/g, randomChar);
}
function makeElFocusable(el){
el=makeElementsArray(el);
el.forEach(subEl=> {
subEl.setAttribute('tabIndex', '0');
});
}
function makeElNotFocusable(el){
el=makeElementsArray(el);
el.forEach(subEl=> {
subEl.setAttribute('tabIndex', '-1');
});
}
function addElRole(el, role){
el=makeElementsArray(el);
el.forEach(subEl=> {
subEl.setAttribute('role', role);
});
}
function addElRoleDescription(el, description){
el=makeElementsArray(el);
el.forEach(subEl=> {
subEl.setAttribute('aria-roledescription', description);
});
}
function addElControls(el, controls){
el=makeElementsArray(el);
el.forEach(subEl=> {
subEl.setAttribute('aria-controls', controls);
});
}
function addElLabel(el, label){
el=makeElementsArray(el);
el.forEach(subEl=> {
subEl.setAttribute('aria-label', label);
});
}
function addElId(el, id){
el=makeElementsArray(el);
el.forEach(subEl=> {
subEl.setAttribute('id', id);
});
}
function addElLive(el, live){
el=makeElementsArray(el);
el.forEach(subEl=> {
subEl.setAttribute('aria-live', live);
});
}
function disableEl(el){
el=makeElementsArray(el);
el.forEach(subEl=> {
subEl.setAttribute('aria-disabled', true);
});
}
function enableEl(el){
el=makeElementsArray(el);
el.forEach(subEl=> {
subEl.setAttribute('aria-disabled', false);
});
}
function onEnterOrSpaceKey(e){
if(e.keyCode!==13&&e.keyCode!==32) return;
const params=swiper.params.a11y;
const targetEl=e.target;
if(swiper.pagination&&swiper.pagination.el&&(targetEl===swiper.pagination.el||swiper.pagination.el.contains(e.target))){
if(!e.target.matches(classesToSelector(swiper.params.pagination.bulletClass))) return;
}
if(swiper.navigation&&swiper.navigation.prevEl&&swiper.navigation.nextEl){
const prevEls=makeElementsArray(swiper.navigation.prevEl);
const nextEls=makeElementsArray(swiper.navigation.nextEl);
if(nextEls.includes(targetEl)){
if(!(swiper.isEnd&&!swiper.params.loop)){
swiper.slideNext();
}
if(swiper.isEnd){
notify(params.lastSlideMessage);
}else{
notify(params.nextSlideMessage);
}}
if(prevEls.includes(targetEl)){
if(!(swiper.isBeginning&&!swiper.params.loop)){
swiper.slidePrev();
}
if(swiper.isBeginning){
notify(params.firstSlideMessage);
}else{
notify(params.prevSlideMessage);
}}
}
if(swiper.pagination&&targetEl.matches(classesToSelector(swiper.params.pagination.bulletClass))){
targetEl.click();
}}
function updateNavigation(){
if(swiper.params.loop||swiper.params.rewind||!swiper.navigation) return;
const {
nextEl,
prevEl
}=swiper.navigation;
if(prevEl){
if(swiper.isBeginning){
disableEl(prevEl);
makeElNotFocusable(prevEl);
}else{
enableEl(prevEl);
makeElFocusable(prevEl);
}}
if(nextEl){
if(swiper.isEnd){
disableEl(nextEl);
makeElNotFocusable(nextEl);
}else{
enableEl(nextEl);
makeElFocusable(nextEl);
}}
}
function hasPagination(){
return swiper.pagination&&swiper.pagination.bullets&&swiper.pagination.bullets.length;
}
function hasClickablePagination(){
return hasPagination()&&swiper.params.pagination.clickable;
}
function updatePagination(){
const params=swiper.params.a11y;
if(!hasPagination()) return;
swiper.pagination.bullets.forEach(bulletEl=> {
if(swiper.params.pagination.clickable){
makeElFocusable(bulletEl);
if(!swiper.params.pagination.renderBullet){
addElRole(bulletEl, 'button');
addElLabel(bulletEl, params.paginationBulletMessage.replace(/\{\{index\}\}/, elementIndex(bulletEl) + 1));
}}
if(bulletEl.matches(classesToSelector(swiper.params.pagination.bulletActiveClass))){
bulletEl.setAttribute('aria-current', 'true');
}else{
bulletEl.removeAttribute('aria-current');
}});
}
const initNavEl=(el, wrapperId, message)=> {
makeElFocusable(el);
if(el.tagName!=='BUTTON'){
addElRole(el, 'button');
el.addEventListener('keydown', onEnterOrSpaceKey);
}
addElLabel(el, message);
addElControls(el, wrapperId);
};
const handlePointerDown=e => {
if(focusTargetSlideEl&&focusTargetSlideEl!==e.target&&!focusTargetSlideEl.contains(e.target)){
preventFocusHandler=true;
}
swiper.a11y.clicked=true;
};
const handlePointerUp=()=> {
preventFocusHandler=false;
requestAnimationFrame(()=> {
requestAnimationFrame(()=> {
if(!swiper.destroyed){
swiper.a11y.clicked=false;
}});
});
};
const onVisibilityChange=e => {
visibilityChangedTimestamp=new Date().getTime();
};
const handleFocus=e => {
if(swiper.a11y.clicked||!swiper.params.a11y.scrollOnFocus) return;
if(new Date().getTime() - visibilityChangedTimestamp < 100) return;
const slideEl=e.target.closest(`.${swiper.params.slideClass}, swiper-slide`);
if(!slideEl||!swiper.slides.includes(slideEl)) return;
focusTargetSlideEl=slideEl;
const isVirtual=swiper.virtual&&swiper.params.virtual.enabled;
const isActive=(isVirtual ? parseInt(slideEl.getAttribute('data-swiper-slide-index'), 10):swiper.slides.indexOf(slideEl))===swiper.activeIndex;
const isVisible=swiper.params.watchSlidesProgress&&swiper.visibleSlides&&swiper.visibleSlides.includes(slideEl);
if(isActive||isVisible) return;
if(e.sourceCapabilities&&e.sourceCapabilities.firesTouchEvents) return;
if(swiper.isHorizontal()){
swiper.el.scrollLeft=0;
}else{
swiper.el.scrollTop=0;
}
requestAnimationFrame(()=> {
if(preventFocusHandler) return;
if(swiper.params.loop){
swiper.slideToLoop(swiper.getSlideIndexWhenGrid(parseInt(slideEl.getAttribute('data-swiper-slide-index'))), 0);
}else if(isVirtual){
swiper.slideTo(swiper.getSlideIndexWhenGrid(parseInt(slideEl.getAttribute('data-swiper-slide-index'), 10)), 0);
}else{
swiper.slideTo(swiper.getSlideIndexWhenGrid(swiper.slides.indexOf(slideEl)), 0);
}
preventFocusHandler=false;
});
};
const initSlides=()=> {
const params=swiper.params.a11y;
if(params.itemRoleDescriptionMessage){
addElRoleDescription(swiper.slides, params.itemRoleDescriptionMessage);
}
if(params.slideRole){
addElRole(swiper.slides, params.slideRole);
}
const slidesLength=swiper.slides.length;
if(params.slideLabelMessage){
swiper.slides.forEach((slideEl, index)=> {
const slideIndex=swiper.params.loop ? parseInt(slideEl.getAttribute('data-swiper-slide-index'), 10):index;
const ariaLabelMessage=params.slideLabelMessage.replace(/\{\{index\}\}/, slideIndex + 1).replace(/\{\{slidesLength\}\}/, slidesLength);
addElLabel(slideEl, ariaLabelMessage);
});
}};
const init=()=> {
const params=swiper.params.a11y;
swiper.el.append(liveRegion);
const containerEl=swiper.el;
if(params.containerRoleDescriptionMessage){
addElRoleDescription(containerEl, params.containerRoleDescriptionMessage);
}
if(params.containerMessage){
addElLabel(containerEl, params.containerMessage);
}
if(params.containerRole){
addElRole(containerEl, params.containerRole);
}
const wrapperEl=swiper.wrapperEl;
const wrapperId=params.id||wrapperEl.getAttribute('id')||`swiper-wrapper-${getRandomNumber(16)}`;
addElId(wrapperEl, wrapperId);
if(params.wrapperLiveRegion){
const live=swiper.params.autoplay&&swiper.params.autoplay.enabled ? 'off':'polite';
addElLive(wrapperEl, live);
}
initSlides();
let {
nextEl,
prevEl
}=swiper.navigation ? swiper.navigation:{};
nextEl=makeElementsArray(nextEl);
prevEl=makeElementsArray(prevEl);
if(nextEl){
nextEl.forEach(el=> initNavEl(el, wrapperId, params.nextSlideMessage));
}
if(prevEl){
prevEl.forEach(el=> initNavEl(el, wrapperId, params.prevSlideMessage));
}
if(hasClickablePagination()){
const paginationEl=makeElementsArray(swiper.pagination.el);
paginationEl.forEach(el=> {
el.addEventListener('keydown', onEnterOrSpaceKey);
});
}
const document=getDocument();
document.addEventListener('visibilitychange', onVisibilityChange);
swiper.el.addEventListener('focus', handleFocus, true);
swiper.el.addEventListener('pointerdown', handlePointerDown, true);
swiper.el.addEventListener('pointerup', handlePointerUp, true);
};
function destroy(){
if(liveRegion) liveRegion.remove();
let {
nextEl,
prevEl
}=swiper.navigation ? swiper.navigation:{};
nextEl=makeElementsArray(nextEl);
prevEl=makeElementsArray(prevEl);
if(nextEl){
nextEl.forEach(el=> el.removeEventListener('keydown', onEnterOrSpaceKey));
}
if(prevEl){
prevEl.forEach(el=> el.removeEventListener('keydown', onEnterOrSpaceKey));
}
if(hasClickablePagination()){
const paginationEl=makeElementsArray(swiper.pagination.el);
paginationEl.forEach(el=> {
el.removeEventListener('keydown', onEnterOrSpaceKey);
});
}
const document=getDocument();
document.removeEventListener('visibilitychange', onVisibilityChange);
if(swiper.el&&typeof swiper.el!=='string'){
swiper.el.removeEventListener('focus', handleFocus, true);
swiper.el.removeEventListener('pointerdown', handlePointerDown, true);
swiper.el.removeEventListener('pointerup', handlePointerUp, true);
}}
on('beforeInit', ()=> {
liveRegion=createElement('span', swiper.params.a11y.notificationClass);
liveRegion.setAttribute('aria-live', 'assertive');
liveRegion.setAttribute('aria-atomic', 'true');
});
on('afterInit', ()=> {
if(!swiper.params.a11y.enabled) return;
init();
});
on('slidesLengthChange snapGridLengthChange slidesGridLengthChange', ()=> {
if(!swiper.params.a11y.enabled) return;
initSlides();
});
on('fromEdge toEdge afterInit lock unlock', ()=> {
if(!swiper.params.a11y.enabled) return;
updateNavigation();
});
on('paginationUpdate', ()=> {
if(!swiper.params.a11y.enabled) return;
updatePagination();
});
on('destroy', ()=> {
if(!swiper.params.a11y.enabled) return;
destroy();
});
}
function History({
swiper,
extendParams,
on
}){
extendParams({
history: {
enabled: false,
root: '',
replaceState: false,
key: 'slides',
keepQuery: false
}});
let initialized=false;
let paths={};
const slugify=text=> {
return text.toString().replace(/\s+/g, '-').replace(/[^\w-]+/g, '').replace(/--+/g, '-').replace(/^-+/, '').replace(/-+$/, '');
};
const getPathValues=urlOverride=> {
const window=getWindow();
let location;
if(urlOverride){
location=new URL(urlOverride);
}else{
location=window.location;
}
const pathArray=location.pathname.slice(1).split('/').filter(part=> part!=='');
const total=pathArray.length;
const key=pathArray[total - 2];
const value=pathArray[total - 1];
return {
key,
value
};};
const setHistory=(key, index)=> {
const window=getWindow();
if(!initialized||!swiper.params.history.enabled) return;
let location;
if(swiper.params.url){
location=new URL(swiper.params.url);
}else{
location=window.location;
}
const slide=swiper.virtual&&swiper.params.virtual.enabled ? swiper.slidesEl.querySelector(`[data-swiper-slide-index="${index}"]`):swiper.slides[index];
let value=slugify(slide.getAttribute('data-history'));
if(swiper.params.history.root.length > 0){
let root=swiper.params.history.root;
if(root[root.length - 1]==='/') root=root.slice(0, root.length - 1);
value=`${root}/${key ? `${key}/`:''}${value}`;
}else if(!location.pathname.includes(key)){
value=`${key ? `${key}/`:''}${value}`;
}
if(swiper.params.history.keepQuery){
value +=location.search;
}
const currentState=window.history.state;
if(currentState&&currentState.value===value){
return;
}
if(swiper.params.history.replaceState){
window.history.replaceState({
value
}, null, value);
}else{
window.history.pushState({
value
}, null, value);
}};
const scrollToSlide=(speed, value, runCallbacks)=> {
if(value){
for (let i=0, length=swiper.slides.length; i < length; i +=1){
const slide=swiper.slides[i];
const slideHistory=slugify(slide.getAttribute('data-history'));
if(slideHistory===value){
const index=swiper.getSlideIndex(slide);
swiper.slideTo(index, speed, runCallbacks);
}}
}else{
swiper.slideTo(0, speed, runCallbacks);
}};
const setHistoryPopState=()=> {
paths=getPathValues(swiper.params.url);
scrollToSlide(swiper.params.speed, paths.value, false);
};
const init=()=> {
const window=getWindow();
if(!swiper.params.history) return;
if(!window.history||!window.history.pushState){
swiper.params.history.enabled=false;
swiper.params.hashNavigation.enabled=true;
return;
}
initialized=true;
paths=getPathValues(swiper.params.url);
if(!paths.key&&!paths.value){
if(!swiper.params.history.replaceState){
window.addEventListener('popstate', setHistoryPopState);
}
return;
}
scrollToSlide(0, paths.value, swiper.params.runCallbacksOnInit);
if(!swiper.params.history.replaceState){
window.addEventListener('popstate', setHistoryPopState);
}};
const destroy=()=> {
const window=getWindow();
if(!swiper.params.history.replaceState){
window.removeEventListener('popstate', setHistoryPopState);
}};
on('init', ()=> {
if(swiper.params.history.enabled){
init();
}});
on('destroy', ()=> {
if(swiper.params.history.enabled){
destroy();
}});
on('transitionEnd _freeModeNoMomentumRelease', ()=> {
if(initialized){
setHistory(swiper.params.history.key, swiper.activeIndex);
}});
on('slideChange', ()=> {
if(initialized&&swiper.params.cssMode){
setHistory(swiper.params.history.key, swiper.activeIndex);
}});
}
function HashNavigation({
swiper,
extendParams,
emit,
on
}){
let initialized=false;
const document=getDocument();
const window=getWindow();
extendParams({
hashNavigation: {
enabled: false,
replaceState: false,
watchState: false,
getSlideIndex(_s, hash){
if(swiper.virtual&&swiper.params.virtual.enabled){
const slideWithHash=swiper.slides.find(slideEl=> slideEl.getAttribute('data-hash')===hash);
if(!slideWithHash) return 0;
const index=parseInt(slideWithHash.getAttribute('data-swiper-slide-index'), 10);
return index;
}
return swiper.getSlideIndex(elementChildren(swiper.slidesEl, `.${swiper.params.slideClass}[data-hash="${hash}"], swiper-slide[data-hash="${hash}"]`)[0]);
}}
});
const onHashChange=()=> {
emit('hashChange');
const newHash=document.location.hash.replace('#', '');
const activeSlideEl=swiper.virtual&&swiper.params.virtual.enabled ? swiper.slidesEl.querySelector(`[data-swiper-slide-index="${swiper.activeIndex}"]`):swiper.slides[swiper.activeIndex];
const activeSlideHash=activeSlideEl ? activeSlideEl.getAttribute('data-hash'):'';
if(newHash!==activeSlideHash){
const newIndex=swiper.params.hashNavigation.getSlideIndex(swiper, newHash);
if(typeof newIndex==='undefined'||Number.isNaN(newIndex)) return;
swiper.slideTo(newIndex);
}};
const setHash=()=> {
if(!initialized||!swiper.params.hashNavigation.enabled) return;
const activeSlideEl=swiper.virtual&&swiper.params.virtual.enabled ? swiper.slidesEl.querySelector(`[data-swiper-slide-index="${swiper.activeIndex}"]`):swiper.slides[swiper.activeIndex];
const activeSlideHash=activeSlideEl ? activeSlideEl.getAttribute('data-hash')||activeSlideEl.getAttribute('data-history'):'';
if(swiper.params.hashNavigation.replaceState&&window.history&&window.history.replaceState){
window.history.replaceState(null, null, `#${activeSlideHash}`||'');
emit('hashSet');
}else{
document.location.hash=activeSlideHash||'';
emit('hashSet');
}};
const init=()=> {
if(!swiper.params.hashNavigation.enabled||swiper.params.history&&swiper.params.history.enabled) return;
initialized=true;
const hash=document.location.hash.replace('#', '');
if(hash){
const speed=0;
const index=swiper.params.hashNavigation.getSlideIndex(swiper, hash);
swiper.slideTo(index||0, speed, swiper.params.runCallbacksOnInit, true);
}
if(swiper.params.hashNavigation.watchState){
window.addEventListener('hashchange', onHashChange);
}};
const destroy=()=> {
if(swiper.params.hashNavigation.watchState){
window.removeEventListener('hashchange', onHashChange);
}};
on('init', ()=> {
if(swiper.params.hashNavigation.enabled){
init();
}});
on('destroy', ()=> {
if(swiper.params.hashNavigation.enabled){
destroy();
}});
on('transitionEnd _freeModeNoMomentumRelease', ()=> {
if(initialized){
setHash();
}});
on('slideChange', ()=> {
if(initialized&&swiper.params.cssMode){
setHash();
}});
}
function Autoplay({
swiper,
extendParams,
on,
emit,
params
}){
swiper.autoplay={
running: false,
paused: false,
timeLeft: 0
};
extendParams({
autoplay: {
enabled: false,
delay: 3000,
waitForTransition: true,
disableOnInteraction: false,
stopOnLastSlide: false,
reverseDirection: false,
pauseOnMouseEnter: false
}});
let timeout;
let raf;
let autoplayDelayTotal=params&&params.autoplay ? params.autoplay.delay:3000;
let autoplayDelayCurrent=params&&params.autoplay ? params.autoplay.delay:3000;
let autoplayTimeLeft;
let autoplayStartTime=new Date().getTime();
let wasPaused;
let isTouched;
let pausedByTouch;
let touchStartTimeout;
let pausedByInteraction;
let pausedByPointerEnter;
function onTransitionEnd(e){
if(!swiper||swiper.destroyed||!swiper.wrapperEl) return;
if(e.target!==swiper.wrapperEl) return;
swiper.wrapperEl.removeEventListener('transitionend', onTransitionEnd);
if(pausedByPointerEnter||e.detail&&e.detail.bySwiperTouchMove){
return;
}
resume();
}
const calcTimeLeft=()=> {
if(swiper.destroyed||!swiper.autoplay.running) return;
if(swiper.autoplay.paused){
wasPaused=true;
}else if(wasPaused){
autoplayDelayCurrent=autoplayTimeLeft;
wasPaused=false;
}
const timeLeft=swiper.autoplay.paused ? autoplayTimeLeft:autoplayStartTime + autoplayDelayCurrent - new Date().getTime();
swiper.autoplay.timeLeft=timeLeft;
emit('autoplayTimeLeft', timeLeft, timeLeft / autoplayDelayTotal);
raf=requestAnimationFrame(()=> {
calcTimeLeft();
});
};
const getSlideDelay=()=> {
let activeSlideEl;
if(swiper.virtual&&swiper.params.virtual.enabled){
activeSlideEl=swiper.slides.find(slideEl=> slideEl.classList.contains('swiper-slide-active'));
}else{
activeSlideEl=swiper.slides[swiper.activeIndex];
}
if(!activeSlideEl) return undefined;
const currentSlideDelay=parseInt(activeSlideEl.getAttribute('data-swiper-autoplay'), 10);
return currentSlideDelay;
};
const getTotalDelay=()=> {
let totalDelay=swiper.params.autoplay.delay;
const currentSlideDelay=getSlideDelay();
if(!Number.isNaN(currentSlideDelay)&&currentSlideDelay > 0){
totalDelay=currentSlideDelay;
}
return totalDelay;
};
const run=delayForce=> {
if(swiper.destroyed||!swiper.autoplay.running) return;
cancelAnimationFrame(raf);
calcTimeLeft();
let delay=delayForce;
if(typeof delay==='undefined'){
delay=getTotalDelay();
autoplayDelayTotal=delay;
autoplayDelayCurrent=delay;
}
autoplayTimeLeft=delay;
const speed=swiper.params.speed;
const proceed=()=> {
if(!swiper||swiper.destroyed) return;
if(swiper.params.autoplay.reverseDirection){
if(!swiper.isBeginning||swiper.params.loop||swiper.params.rewind){
swiper.slidePrev(speed, true, true);
emit('autoplay');
}else if(!swiper.params.autoplay.stopOnLastSlide){
swiper.slideTo(swiper.slides.length - 1, speed, true, true);
emit('autoplay');
}}else{
if(!swiper.isEnd||swiper.params.loop||swiper.params.rewind){
swiper.slideNext(speed, true, true);
emit('autoplay');
}else if(!swiper.params.autoplay.stopOnLastSlide){
swiper.slideTo(0, speed, true, true);
emit('autoplay');
}}
if(swiper.params.cssMode){
autoplayStartTime=new Date().getTime();
requestAnimationFrame(()=> {
run();
});
}};
if(delay > 0){
clearTimeout(timeout);
timeout=setTimeout(()=> {
proceed();
}, delay);
}else{
requestAnimationFrame(()=> {
proceed();
});
}
return delay;
};
const start=()=> {
autoplayStartTime=new Date().getTime();
swiper.autoplay.running=true;
run();
emit('autoplayStart');
};
const stop=()=> {
swiper.autoplay.running=false;
clearTimeout(timeout);
cancelAnimationFrame(raf);
emit('autoplayStop');
};
const pause=(internal, reset)=> {
if(swiper.destroyed||!swiper.autoplay.running) return;
clearTimeout(timeout);
if(!internal){
pausedByInteraction=true;
}
const proceed=()=> {
emit('autoplayPause');
if(swiper.params.autoplay.waitForTransition){
swiper.wrapperEl.addEventListener('transitionend', onTransitionEnd);
}else{
resume();
}};
swiper.autoplay.paused=true;
if(reset){
proceed();
return;
}
const delay=autoplayTimeLeft||swiper.params.autoplay.delay;
autoplayTimeLeft=delay - (new Date().getTime() - autoplayStartTime);
if(swiper.isEnd&&autoplayTimeLeft < 0&&!swiper.params.loop) return;
if(autoplayTimeLeft < 0) autoplayTimeLeft=0;
proceed();
};
const resume=()=> {
if(swiper.isEnd&&autoplayTimeLeft < 0&&!swiper.params.loop||swiper.destroyed||!swiper.autoplay.running) return;
autoplayStartTime=new Date().getTime();
if(pausedByInteraction){
pausedByInteraction=false;
run(autoplayTimeLeft);
}else{
run();
}
swiper.autoplay.paused=false;
emit('autoplayResume');
};
const onVisibilityChange=()=> {
if(swiper.destroyed||!swiper.autoplay.running) return;
const document=getDocument();
if(document.visibilityState==='hidden'){
pausedByInteraction=true;
pause(true);
}
if(document.visibilityState==='visible'){
resume();
}};
const onPointerEnter=e => {
if(e.pointerType!=='mouse') return;
pausedByInteraction=true;
pausedByPointerEnter=true;
if(swiper.animating||swiper.autoplay.paused) return;
pause(true);
};
const onPointerLeave=e => {
if(e.pointerType!=='mouse') return;
pausedByPointerEnter=false;
if(swiper.autoplay.paused){
resume();
}};
const attachMouseEvents=()=> {
if(swiper.params.autoplay.pauseOnMouseEnter){
swiper.el.addEventListener('pointerenter', onPointerEnter);
swiper.el.addEventListener('pointerleave', onPointerLeave);
}};
const detachMouseEvents=()=> {
if(swiper.el&&typeof swiper.el!=='string'){
swiper.el.removeEventListener('pointerenter', onPointerEnter);
swiper.el.removeEventListener('pointerleave', onPointerLeave);
}};
const attachDocumentEvents=()=> {
const document=getDocument();
document.addEventListener('visibilitychange', onVisibilityChange);
};
const detachDocumentEvents=()=> {
const document=getDocument();
document.removeEventListener('visibilitychange', onVisibilityChange);
};
on('init', ()=> {
if(swiper.params.autoplay.enabled){
attachMouseEvents();
attachDocumentEvents();
start();
}});
on('destroy', ()=> {
detachMouseEvents();
detachDocumentEvents();
if(swiper.autoplay.running){
stop();
}});
on('_freeModeStaticRelease', ()=> {
if(pausedByTouch||pausedByInteraction){
resume();
}});
on('_freeModeNoMomentumRelease', ()=> {
if(!swiper.params.autoplay.disableOnInteraction){
pause(true, true);
}else{
stop();
}});
on('beforeTransitionStart', (_s, speed, internal)=> {
if(swiper.destroyed||!swiper.autoplay.running) return;
if(internal||!swiper.params.autoplay.disableOnInteraction){
pause(true, true);
}else{
stop();
}});
on('sliderFirstMove', ()=> {
if(swiper.destroyed||!swiper.autoplay.running) return;
if(swiper.params.autoplay.disableOnInteraction){
stop();
return;
}
isTouched=true;
pausedByTouch=false;
pausedByInteraction=false;
touchStartTimeout=setTimeout(()=> {
pausedByInteraction=true;
pausedByTouch=true;
pause(true);
}, 200);
});
on('touchEnd', ()=> {
if(swiper.destroyed||!swiper.autoplay.running||!isTouched) return;
clearTimeout(touchStartTimeout);
clearTimeout(timeout);
if(swiper.params.autoplay.disableOnInteraction){
pausedByTouch=false;
isTouched=false;
return;
}
if(pausedByTouch&&swiper.params.cssMode) resume();
pausedByTouch=false;
isTouched=false;
});
on('slideChange', ()=> {
if(swiper.destroyed||!swiper.autoplay.running) return;
if(swiper.autoplay.paused){
autoplayTimeLeft=getTotalDelay();
autoplayDelayTotal=getTotalDelay();
}});
Object.assign(swiper.autoplay, {
start,
stop,
pause,
resume
});
}
function Thumb({
swiper,
extendParams,
on
}){
extendParams({
thumbs: {
swiper: null,
multipleActiveThumbs: true,
autoScrollOffset: 0,
slideThumbActiveClass: 'swiper-slide-thumb-active',
thumbsContainerClass: 'swiper-thumbs'
}});
let initialized=false;
let swiperCreated=false;
swiper.thumbs={
swiper: null
};
function isVirtualEnabled(){
const thumbsSwiper=swiper.thumbs.swiper;
if(!thumbsSwiper||thumbsSwiper.destroyed) return false;
return thumbsSwiper.params.virtual&&thumbsSwiper.params.virtual.enabled;
}
function onThumbClick(){
const thumbsSwiper=swiper.thumbs.swiper;
if(!thumbsSwiper||thumbsSwiper.destroyed) return;
const clickedIndex=thumbsSwiper.clickedIndex;
const clickedSlide=thumbsSwiper.clickedSlide;
if(clickedSlide&&clickedSlide.classList.contains(swiper.params.thumbs.slideThumbActiveClass)) return;
if(typeof clickedIndex==='undefined'||clickedIndex===null) return;
let slideToIndex;
if(thumbsSwiper.params.loop){
slideToIndex=parseInt(thumbsSwiper.clickedSlide.getAttribute('data-swiper-slide-index'), 10);
}else{
slideToIndex=clickedIndex;
}
if(swiper.params.loop){
swiper.slideToLoop(slideToIndex);
}else{
swiper.slideTo(slideToIndex);
}}
function init(){
const {
thumbs: thumbsParams
}=swiper.params;
if(initialized) return false;
initialized=true;
const SwiperClass=swiper.constructor;
if(thumbsParams.swiper instanceof SwiperClass){
if(thumbsParams.swiper.destroyed){
initialized=false;
return false;
}
swiper.thumbs.swiper=thumbsParams.swiper;
Object.assign(swiper.thumbs.swiper.originalParams, {
watchSlidesProgress: true,
slideToClickedSlide: false
});
Object.assign(swiper.thumbs.swiper.params, {
watchSlidesProgress: true,
slideToClickedSlide: false
});
swiper.thumbs.swiper.update();
}else if(isObject(thumbsParams.swiper)){
const thumbsSwiperParams=Object.assign({}, thumbsParams.swiper);
Object.assign(thumbsSwiperParams, {
watchSlidesProgress: true,
slideToClickedSlide: false
});
swiper.thumbs.swiper=new SwiperClass(thumbsSwiperParams);
swiperCreated=true;
}
swiper.thumbs.swiper.el.classList.add(swiper.params.thumbs.thumbsContainerClass);
swiper.thumbs.swiper.on('tap', onThumbClick);
if(isVirtualEnabled()){
swiper.thumbs.swiper.on('virtualUpdate', ()=> {
update(false, {
autoScroll: false
});
});
}
return true;
}
function update(initial, p){
const thumbsSwiper=swiper.thumbs.swiper;
if(!thumbsSwiper||thumbsSwiper.destroyed) return;
let thumbsToActivate=1;
const thumbActiveClass=swiper.params.thumbs.slideThumbActiveClass;
if(swiper.params.slidesPerView > 1&&!swiper.params.centeredSlides){
thumbsToActivate=swiper.params.slidesPerView;
}
if(!swiper.params.thumbs.multipleActiveThumbs){
thumbsToActivate=1;
}
thumbsToActivate=Math.floor(thumbsToActivate);
thumbsSwiper.slides.forEach(slideEl=> slideEl.classList.remove(thumbActiveClass));
if(thumbsSwiper.params.loop||isVirtualEnabled()){
for (let i=0; i < thumbsToActivate; i +=1){
elementChildren(thumbsSwiper.slidesEl, `[data-swiper-slide-index="${swiper.realIndex + i}"]`).forEach(slideEl=> {
slideEl.classList.add(thumbActiveClass);
});
}}else{
for (let i=0; i < thumbsToActivate; i +=1){
if(thumbsSwiper.slides[swiper.realIndex + i]){
thumbsSwiper.slides[swiper.realIndex + i].classList.add(thumbActiveClass);
}}
}
if(p?.autoScroll ?? true){
autoScroll(initial ? 0:undefined);
}}
function autoScroll(slideSpeed){
const thumbsSwiper=swiper.thumbs.swiper;
if(!thumbsSwiper||thumbsSwiper.destroyed) return;
const slidesPerView=thumbsSwiper.params.slidesPerView==='auto' ? thumbsSwiper.slidesPerViewDynamic():thumbsSwiper.params.slidesPerView;
const autoScrollOffset=swiper.params.thumbs.autoScrollOffset;
const useOffset=autoScrollOffset&&!thumbsSwiper.params.loop;
if(swiper.realIndex!==thumbsSwiper.realIndex||useOffset){
const currentThumbsIndex=thumbsSwiper.activeIndex;
let newThumbsIndex;
let direction;
if(thumbsSwiper.params.loop){
const newThumbsSlide=thumbsSwiper.slides.find(slideEl=> slideEl.getAttribute('data-swiper-slide-index')===`${swiper.realIndex}`);
newThumbsIndex=thumbsSwiper.slides.indexOf(newThumbsSlide);
direction=swiper.activeIndex > swiper.previousIndex ? 'next':'prev';
}else{
newThumbsIndex=swiper.realIndex;
direction=newThumbsIndex > swiper.previousIndex ? 'next':'prev';
}
if(useOffset){
newThumbsIndex +=direction==='next' ? autoScrollOffset:-1 * autoScrollOffset;
}
if(thumbsSwiper.visibleSlidesIndexes&&thumbsSwiper.visibleSlidesIndexes.indexOf(newThumbsIndex) < 0){
if(thumbsSwiper.params.centeredSlides){
if(newThumbsIndex > currentThumbsIndex){
newThumbsIndex=newThumbsIndex - Math.floor(slidesPerView / 2) + 1;
}else{
newThumbsIndex=newThumbsIndex + Math.floor(slidesPerView / 2) - 1;
}}else if(newThumbsIndex > currentThumbsIndex&&thumbsSwiper.params.slidesPerGroup===1) ;
thumbsSwiper.slideTo(newThumbsIndex, slideSpeed);
}}
}
on('beforeInit', ()=> {
const {
thumbs
}=swiper.params;
if(!thumbs||!thumbs.swiper) return;
if(typeof thumbs.swiper==='string'||thumbs.swiper instanceof HTMLElement){
const document=getDocument();
const getThumbsElementAndInit=()=> {
const thumbsElement=typeof thumbs.swiper==='string' ? document.querySelector(thumbs.swiper):thumbs.swiper;
if(thumbsElement&&thumbsElement.swiper){
thumbs.swiper=thumbsElement.swiper;
init();
update(true);
}else if(thumbsElement){
const eventName=`${swiper.params.eventsPrefix}init`;
const onThumbsSwiper=e => {
thumbs.swiper=e.detail[0];
thumbsElement.removeEventListener(eventName, onThumbsSwiper);
init();
update(true);
thumbs.swiper.update();
swiper.update();
};
thumbsElement.addEventListener(eventName, onThumbsSwiper);
}
return thumbsElement;
};
const watchForThumbsToAppear=()=> {
if(swiper.destroyed) return;
const thumbsElement=getThumbsElementAndInit();
if(!thumbsElement){
requestAnimationFrame(watchForThumbsToAppear);
}};
requestAnimationFrame(watchForThumbsToAppear);
}else{
init();
update(true);
}});
on('slideChange update resize observerUpdate', ()=> {
update();
});
on('setTransition', (_s, duration)=> {
const thumbsSwiper=swiper.thumbs.swiper;
if(!thumbsSwiper||thumbsSwiper.destroyed) return;
thumbsSwiper.setTransition(duration);
});
on('beforeDestroy', ()=> {
const thumbsSwiper=swiper.thumbs.swiper;
if(!thumbsSwiper||thumbsSwiper.destroyed) return;
if(swiperCreated){
thumbsSwiper.destroy();
}});
Object.assign(swiper.thumbs, {
init,
update
});
}
function freeMode({
swiper,
extendParams,
emit,
once
}){
extendParams({
freeMode: {
enabled: false,
momentum: true,
momentumRatio: 1,
momentumBounce: true,
momentumBounceRatio: 1,
momentumVelocityRatio: 1,
sticky: false,
minimumVelocity: 0.02
}});
function onTouchStart(){
if(swiper.params.cssMode) return;
const translate=swiper.getTranslate();
swiper.setTranslate(translate);
swiper.setTransition(0);
swiper.touchEventsData.velocities.length=0;
swiper.freeMode.onTouchEnd({
currentPos: swiper.rtl ? swiper.translate:-swiper.translate
});
}
function onTouchMove(){
if(swiper.params.cssMode) return;
const {
touchEventsData: data,
touches
}=swiper;
if(data.velocities.length===0){
data.velocities.push({
position: touches[swiper.isHorizontal() ? 'startX':'startY'],
time: data.touchStartTime
});
}
data.velocities.push({
position: touches[swiper.isHorizontal() ? 'currentX':'currentY'],
time: now()
});
}
function onTouchEnd({
currentPos
}){
if(swiper.params.cssMode) return;
const {
params,
wrapperEl,
rtlTranslate: rtl,
snapGrid,
touchEventsData: data
}=swiper;
const touchEndTime=now();
const timeDiff=touchEndTime - data.touchStartTime;
if(currentPos < -swiper.minTranslate()){
swiper.slideTo(swiper.activeIndex);
return;
}
if(currentPos > -swiper.maxTranslate()){
if(swiper.slides.length < snapGrid.length){
swiper.slideTo(snapGrid.length - 1);
}else{
swiper.slideTo(swiper.slides.length - 1);
}
return;
}
if(params.freeMode.momentum){
if(data.velocities.length > 1){
const lastMoveEvent=data.velocities.pop();
const velocityEvent=data.velocities.pop();
const distance=lastMoveEvent.position - velocityEvent.position;
const time=lastMoveEvent.time - velocityEvent.time;
swiper.velocity=distance / time;
swiper.velocity /=2;
if(Math.abs(swiper.velocity) < params.freeMode.minimumVelocity){
swiper.velocity=0;
}
if(time > 150||now() - lastMoveEvent.time > 300){
swiper.velocity=0;
}}else{
swiper.velocity=0;
}
swiper.velocity *=params.freeMode.momentumVelocityRatio;
data.velocities.length=0;
let momentumDuration=1000 * params.freeMode.momentumRatio;
const momentumDistance=swiper.velocity * momentumDuration;
let newPosition=swiper.translate + momentumDistance;
if(rtl) newPosition=-newPosition;
let doBounce=false;
let afterBouncePosition;
const bounceAmount=Math.abs(swiper.velocity) * 20 * params.freeMode.momentumBounceRatio;
let needsLoopFix;
if(newPosition < swiper.maxTranslate()){
if(params.freeMode.momentumBounce){
if(newPosition + swiper.maxTranslate() < -bounceAmount){
newPosition=swiper.maxTranslate() - bounceAmount;
}
afterBouncePosition=swiper.maxTranslate();
doBounce=true;
data.allowMomentumBounce=true;
}else{
newPosition=swiper.maxTranslate();
}
if(params.loop&&params.centeredSlides) needsLoopFix=true;
}else if(newPosition > swiper.minTranslate()){
if(params.freeMode.momentumBounce){
if(newPosition - swiper.minTranslate() > bounceAmount){
newPosition=swiper.minTranslate() + bounceAmount;
}
afterBouncePosition=swiper.minTranslate();
doBounce=true;
data.allowMomentumBounce=true;
}else{
newPosition=swiper.minTranslate();
}
if(params.loop&&params.centeredSlides) needsLoopFix=true;
}else if(params.freeMode.sticky){
let nextSlide;
for (let j=0; j < snapGrid.length; j +=1){
if(snapGrid[j] > -newPosition){
nextSlide=j;
break;
}}
if(Math.abs(snapGrid[nextSlide] - newPosition) < Math.abs(snapGrid[nextSlide - 1] - newPosition)||swiper.swipeDirection==='next'){
newPosition=snapGrid[nextSlide];
}else{
newPosition=snapGrid[nextSlide - 1];
}
newPosition=-newPosition;
}
if(needsLoopFix){
once('transitionEnd', ()=> {
swiper.loopFix();
});
}
if(swiper.velocity!==0){
if(rtl){
momentumDuration=Math.abs((-newPosition - swiper.translate) / swiper.velocity);
}else{
momentumDuration=Math.abs((newPosition - swiper.translate) / swiper.velocity);
}
if(params.freeMode.sticky){
const moveDistance=Math.abs((rtl ? -newPosition:newPosition) - swiper.translate);
const currentSlideSize=swiper.slidesSizesGrid[swiper.activeIndex];
if(moveDistance < currentSlideSize){
momentumDuration=params.speed;
}else if(moveDistance < 2 * currentSlideSize){
momentumDuration=params.speed * 1.5;
}else{
momentumDuration=params.speed * 2.5;
}}
}else if(params.freeMode.sticky){
swiper.slideToClosest();
return;
}
if(params.freeMode.momentumBounce&&doBounce){
swiper.updateProgress(afterBouncePosition);
swiper.setTransition(momentumDuration);
swiper.setTranslate(newPosition);
swiper.transitionStart(true, swiper.swipeDirection);
swiper.animating=true;
elementTransitionEnd(wrapperEl, ()=> {
if(!swiper||swiper.destroyed||!data.allowMomentumBounce) return;
emit('momentumBounce');
swiper.setTransition(params.speed);
setTimeout(()=> {
swiper.setTranslate(afterBouncePosition);
elementTransitionEnd(wrapperEl, ()=> {
if(!swiper||swiper.destroyed) return;
swiper.transitionEnd();
});
}, 0);
});
}else if(swiper.velocity){
emit('_freeModeNoMomentumRelease');
swiper.updateProgress(newPosition);
swiper.setTransition(momentumDuration);
swiper.setTranslate(newPosition);
swiper.transitionStart(true, swiper.swipeDirection);
if(!swiper.animating){
swiper.animating=true;
elementTransitionEnd(wrapperEl, ()=> {
if(!swiper||swiper.destroyed) return;
swiper.transitionEnd();
});
}}else{
swiper.updateProgress(newPosition);
}
swiper.updateActiveIndex();
swiper.updateSlidesClasses();
}else if(params.freeMode.sticky){
swiper.slideToClosest();
return;
}else if(params.freeMode){
emit('_freeModeNoMomentumRelease');
}
if(!params.freeMode.momentum||timeDiff >=params.longSwipesMs){
emit('_freeModeStaticRelease');
swiper.updateProgress();
swiper.updateActiveIndex();
swiper.updateSlidesClasses();
}}
Object.assign(swiper, {
freeMode: {
onTouchStart,
onTouchMove,
onTouchEnd
}});
}
function Grid({
swiper,
extendParams,
on
}){
extendParams({
grid: {
rows: 1,
fill: 'column'
}});
let slidesNumberEvenToRows;
let slidesPerRow;
let numFullColumns;
let wasMultiRow;
const getSpaceBetween=()=> {
let spaceBetween=swiper.params.spaceBetween;
if(typeof spaceBetween==='string'&&spaceBetween.indexOf('%') >=0){
spaceBetween=parseFloat(spaceBetween.replace('%', '')) / 100 * swiper.size;
}else if(typeof spaceBetween==='string'){
spaceBetween=parseFloat(spaceBetween);
}
return spaceBetween;
};
const initSlides=slides=> {
const {
slidesPerView
}=swiper.params;
const {
rows,
fill
}=swiper.params.grid;
const slidesLength=swiper.virtual&&swiper.params.virtual.enabled ? swiper.virtual.slides.length:slides.length;
numFullColumns=Math.floor(slidesLength / rows);
if(Math.floor(slidesLength / rows)===slidesLength / rows){
slidesNumberEvenToRows=slidesLength;
}else{
slidesNumberEvenToRows=Math.ceil(slidesLength / rows) * rows;
}
if(slidesPerView!=='auto'&&fill==='row'){
slidesNumberEvenToRows=Math.max(slidesNumberEvenToRows, slidesPerView * rows);
}
slidesPerRow=slidesNumberEvenToRows / rows;
};
const unsetSlides=()=> {
if(swiper.slides){
swiper.slides.forEach(slide=> {
if(slide.swiperSlideGridSet){
slide.style.height='';
slide.style[swiper.getDirectionLabel('margin-top')]='';
}});
}};
const updateSlide=(i, slide, slides)=> {
const {
slidesPerGroup
}=swiper.params;
const spaceBetween=getSpaceBetween();
const {
rows,
fill
}=swiper.params.grid;
const slidesLength=swiper.virtual&&swiper.params.virtual.enabled ? swiper.virtual.slides.length:slides.length;
let newSlideOrderIndex;
let column;
let row;
if(fill==='row'&&slidesPerGroup > 1){
const groupIndex=Math.floor(i / (slidesPerGroup * rows));
const slideIndexInGroup=i - rows * slidesPerGroup * groupIndex;
const columnsInGroup=groupIndex===0 ? slidesPerGroup:Math.min(Math.ceil((slidesLength - groupIndex * rows * slidesPerGroup) / rows), slidesPerGroup);
row=Math.floor(slideIndexInGroup / columnsInGroup);
column=slideIndexInGroup - row * columnsInGroup + groupIndex * slidesPerGroup;
newSlideOrderIndex=column + row * slidesNumberEvenToRows / rows;
slide.style.order=newSlideOrderIndex;
}else if(fill==='column'){
column=Math.floor(i / rows);
row=i - column * rows;
if(column > numFullColumns||column===numFullColumns&&row===rows - 1){
row +=1;
if(row >=rows){
row=0;
column +=1;
}}
}else{
row=Math.floor(i / slidesPerRow);
column=i - row * slidesPerRow;
}
slide.row=row;
slide.column=column;
slide.style.height=`calc((100% - ${(rows - 1) * spaceBetween}px) / ${rows})`;
slide.style[swiper.getDirectionLabel('margin-top')]=row!==0 ? spaceBetween&&`${spaceBetween}px`:'';
slide.swiperSlideGridSet=true;
};
const updateWrapperSize=(slideSize, snapGrid)=> {
const {
centeredSlides,
roundLengths
}=swiper.params;
const spaceBetween=getSpaceBetween();
const {
rows
}=swiper.params.grid;
swiper.virtualSize=(slideSize + spaceBetween) * slidesNumberEvenToRows;
swiper.virtualSize=Math.ceil(swiper.virtualSize / rows) - spaceBetween;
if(!swiper.params.cssMode){
swiper.wrapperEl.style[swiper.getDirectionLabel('width')]=`${swiper.virtualSize + spaceBetween}px`;
}
if(centeredSlides){
const newSlidesGrid=[];
for (let i=0; i < snapGrid.length; i +=1){
let slidesGridItem=snapGrid[i];
if(roundLengths) slidesGridItem=Math.floor(slidesGridItem);
if(snapGrid[i] < swiper.virtualSize + snapGrid[0]) newSlidesGrid.push(slidesGridItem);
}
snapGrid.splice(0, snapGrid.length);
snapGrid.push(...newSlidesGrid);
}};
const onInit=()=> {
wasMultiRow=swiper.params.grid&&swiper.params.grid.rows > 1;
};
const onUpdate=()=> {
const {
params,
el
}=swiper;
const isMultiRow=params.grid&&params.grid.rows > 1;
if(wasMultiRow&&!isMultiRow){
el.classList.remove(`${params.containerModifierClass}grid`, `${params.containerModifierClass}grid-column`);
numFullColumns=1;
swiper.emitContainerClasses();
}else if(!wasMultiRow&&isMultiRow){
el.classList.add(`${params.containerModifierClass}grid`);
if(params.grid.fill==='column'){
el.classList.add(`${params.containerModifierClass}grid-column`);
}
swiper.emitContainerClasses();
}
wasMultiRow=isMultiRow;
};
on('init', onInit);
on('update', onUpdate);
swiper.grid={
initSlides,
unsetSlides,
updateSlide,
updateWrapperSize
};}
function appendSlide(slides){
const swiper=this;
const {
params,
slidesEl
}=swiper;
if(params.loop){
swiper.loopDestroy();
}
const appendElement=slideEl=> {
if(typeof slideEl==='string'){
const tempDOM=document.createElement('div');
setInnerHTML(tempDOM, slideEl);
slidesEl.append(tempDOM.children[0]);
setInnerHTML(tempDOM, '');
}else{
slidesEl.append(slideEl);
}};
if(typeof slides==='object'&&'length' in slides){
for (let i=0; i < slides.length; i +=1){
if(slides[i]) appendElement(slides[i]);
}}else{
appendElement(slides);
}
swiper.recalcSlides();
if(params.loop){
swiper.loopCreate();
}
if(!params.observer||swiper.isElement){
swiper.update();
}}
function prependSlide(slides){
const swiper=this;
const {
params,
activeIndex,
slidesEl
}=swiper;
if(params.loop){
swiper.loopDestroy();
}
let newActiveIndex=activeIndex + 1;
const prependElement=slideEl=> {
if(typeof slideEl==='string'){
const tempDOM=document.createElement('div');
setInnerHTML(tempDOM, slideEl);
slidesEl.prepend(tempDOM.children[0]);
setInnerHTML(tempDOM, '');
}else{
slidesEl.prepend(slideEl);
}};
if(typeof slides==='object'&&'length' in slides){
for (let i=0; i < slides.length; i +=1){
if(slides[i]) prependElement(slides[i]);
}
newActiveIndex=activeIndex + slides.length;
}else{
prependElement(slides);
}
swiper.recalcSlides();
if(params.loop){
swiper.loopCreate();
}
if(!params.observer||swiper.isElement){
swiper.update();
}
swiper.slideTo(newActiveIndex, 0, false);
}
function addSlide(index, slides){
const swiper=this;
const {
params,
activeIndex,
slidesEl
}=swiper;
let activeIndexBuffer=activeIndex;
if(params.loop){
activeIndexBuffer -=swiper.loopedSlides;
swiper.loopDestroy();
swiper.recalcSlides();
}
const baseLength=swiper.slides.length;
if(index <=0){
swiper.prependSlide(slides);
return;
}
if(index >=baseLength){
swiper.appendSlide(slides);
return;
}
let newActiveIndex=activeIndexBuffer > index ? activeIndexBuffer + 1:activeIndexBuffer;
const slidesBuffer=[];
for (let i=baseLength - 1; i >=index; i -=1){
const currentSlide=swiper.slides[i];
currentSlide.remove();
slidesBuffer.unshift(currentSlide);
}
if(typeof slides==='object'&&'length' in slides){
for (let i=0; i < slides.length; i +=1){
if(slides[i]) slidesEl.append(slides[i]);
}
newActiveIndex=activeIndexBuffer > index ? activeIndexBuffer + slides.length:activeIndexBuffer;
}else{
slidesEl.append(slides);
}
for (let i=0; i < slidesBuffer.length; i +=1){
slidesEl.append(slidesBuffer[i]);
}
swiper.recalcSlides();
if(params.loop){
swiper.loopCreate();
}
if(!params.observer||swiper.isElement){
swiper.update();
}
if(params.loop){
swiper.slideTo(newActiveIndex + swiper.loopedSlides, 0, false);
}else{
swiper.slideTo(newActiveIndex, 0, false);
}}
function removeSlide(slidesIndexes){
const swiper=this;
const {
params,
activeIndex
}=swiper;
let activeIndexBuffer=activeIndex;
if(params.loop){
activeIndexBuffer -=swiper.loopedSlides;
swiper.loopDestroy();
}
let newActiveIndex=activeIndexBuffer;
let indexToRemove;
if(typeof slidesIndexes==='object'&&'length' in slidesIndexes){
for (let i=0; i < slidesIndexes.length; i +=1){
indexToRemove=slidesIndexes[i];
if(swiper.slides[indexToRemove]) swiper.slides[indexToRemove].remove();
if(indexToRemove < newActiveIndex) newActiveIndex -=1;
}
newActiveIndex=Math.max(newActiveIndex, 0);
}else{
indexToRemove=slidesIndexes;
if(swiper.slides[indexToRemove]) swiper.slides[indexToRemove].remove();
if(indexToRemove < newActiveIndex) newActiveIndex -=1;
newActiveIndex=Math.max(newActiveIndex, 0);
}
swiper.recalcSlides();
if(params.loop){
swiper.loopCreate();
}
if(!params.observer||swiper.isElement){
swiper.update();
}
if(params.loop){
swiper.slideTo(newActiveIndex + swiper.loopedSlides, 0, false);
}else{
swiper.slideTo(newActiveIndex, 0, false);
}}
function removeAllSlides(){
const swiper=this;
const slidesIndexes=[];
for (let i=0; i < swiper.slides.length; i +=1){
slidesIndexes.push(i);
}
swiper.removeSlide(slidesIndexes);
}
function Manipulation({
swiper
}){
Object.assign(swiper, {
appendSlide: appendSlide.bind(swiper),
prependSlide: prependSlide.bind(swiper),
addSlide: addSlide.bind(swiper),
removeSlide: removeSlide.bind(swiper),
removeAllSlides: removeAllSlides.bind(swiper)
});
}
function effectInit(params){
const {
effect,
swiper,
on,
setTranslate,
setTransition,
overwriteParams,
perspective,
recreateShadows,
getEffectParams
}=params;
on('beforeInit', ()=> {
if(swiper.params.effect!==effect) return;
swiper.classNames.push(`${swiper.params.containerModifierClass}${effect}`);
if(perspective&&perspective()){
swiper.classNames.push(`${swiper.params.containerModifierClass}3d`);
}
const overwriteParamsResult=overwriteParams ? overwriteParams():{};
Object.assign(swiper.params, overwriteParamsResult);
Object.assign(swiper.originalParams, overwriteParamsResult);
});
on('setTranslate _virtualUpdated', ()=> {
if(swiper.params.effect!==effect) return;
setTranslate();
});
on('setTransition', (_s, duration)=> {
if(swiper.params.effect!==effect) return;
setTransition(duration);
});
on('transitionEnd', ()=> {
if(swiper.params.effect!==effect) return;
if(recreateShadows){
if(!getEffectParams||!getEffectParams().slideShadows) return;
swiper.slides.forEach(slideEl=> {
slideEl.querySelectorAll('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left').forEach(shadowEl=> shadowEl.remove());
});
recreateShadows();
}});
let requireUpdateOnVirtual;
on('virtualUpdate', ()=> {
if(swiper.params.effect!==effect) return;
if(!swiper.slides.length){
requireUpdateOnVirtual=true;
}
requestAnimationFrame(()=> {
if(requireUpdateOnVirtual&&swiper.slides&&swiper.slides.length){
setTranslate();
requireUpdateOnVirtual=false;
}});
});
}
function effectTarget(effectParams, slideEl){
const transformEl=getSlideTransformEl(slideEl);
if(transformEl!==slideEl){
transformEl.style.backfaceVisibility='hidden';
transformEl.style['-webkit-backface-visibility']='hidden';
}
return transformEl;
}
function effectVirtualTransitionEnd({
swiper,
duration,
transformElements,
allSlides
}){
const {
activeIndex
}=swiper;
const getSlide=el=> {
if(!el.parentElement){
const slide=swiper.slides.find(slideEl=> slideEl.shadowRoot&&slideEl.shadowRoot===el.parentNode);
return slide;
}
return el.parentElement;
};
if(swiper.params.virtualTranslate&&duration!==0){
let eventTriggered=false;
let transitionEndTarget;
if(allSlides){
transitionEndTarget=transformElements;
}else{
transitionEndTarget=transformElements.filter(transformEl=> {
const el=transformEl.classList.contains('swiper-slide-transform') ? getSlide(transformEl):transformEl;
return swiper.getSlideIndex(el)===activeIndex;
});
}
transitionEndTarget.forEach(el=> {
elementTransitionEnd(el, ()=> {
if(eventTriggered) return;
if(!swiper||swiper.destroyed) return;
eventTriggered=true;
swiper.animating=false;
const evt=new window.CustomEvent('transitionend', {
bubbles: true,
cancelable: true
});
swiper.wrapperEl.dispatchEvent(evt);
});
});
}}
function EffectFade({
swiper,
extendParams,
on
}){
extendParams({
fadeEffect: {
crossFade: false
}});
const setTranslate=()=> {
const {
slides
}=swiper;
const params=swiper.params.fadeEffect;
for (let i=0; i < slides.length; i +=1){
const slideEl=swiper.slides[i];
const offset=slideEl.swiperSlideOffset;
let tx=-offset;
if(!swiper.params.virtualTranslate) tx -=swiper.translate;
let ty=0;
if(!swiper.isHorizontal()){
ty=tx;
tx=0;
}
const slideOpacity=swiper.params.fadeEffect.crossFade ? Math.max(1 - Math.abs(slideEl.progress), 0):1 + Math.min(Math.max(slideEl.progress, -1), 0);
const targetEl=effectTarget(params, slideEl);
targetEl.style.opacity=slideOpacity;
targetEl.style.transform=`translate3d(${tx}px, ${ty}px, 0px)`;
}};
const setTransition=duration=> {
const transformElements=swiper.slides.map(slideEl=> getSlideTransformEl(slideEl));
transformElements.forEach(el=> {
el.style.transitionDuration=`${duration}ms`;
});
effectVirtualTransitionEnd({
swiper,
duration,
transformElements,
allSlides: true
});
};
effectInit({
effect: 'fade',
swiper,
on,
setTranslate,
setTransition,
overwriteParams: ()=> ({
slidesPerView: 1,
slidesPerGroup: 1,
watchSlidesProgress: true,
spaceBetween: 0,
virtualTranslate: !swiper.params.cssMode
})
});
}
function EffectCube({
swiper,
extendParams,
on
}){
extendParams({
cubeEffect: {
slideShadows: true,
shadow: true,
shadowOffset: 20,
shadowScale: 0.94
}});
const createSlideShadows=(slideEl, progress, isHorizontal)=> {
let shadowBefore=isHorizontal ? slideEl.querySelector('.swiper-slide-shadow-left'):slideEl.querySelector('.swiper-slide-shadow-top');
let shadowAfter=isHorizontal ? slideEl.querySelector('.swiper-slide-shadow-right'):slideEl.querySelector('.swiper-slide-shadow-bottom');
if(!shadowBefore){
shadowBefore=createElement('div', `swiper-slide-shadow-cube swiper-slide-shadow-${isHorizontal ? 'left':'top'}`.split(' '));
slideEl.append(shadowBefore);
}
if(!shadowAfter){
shadowAfter=createElement('div', `swiper-slide-shadow-cube swiper-slide-shadow-${isHorizontal ? 'right':'bottom'}`.split(' '));
slideEl.append(shadowAfter);
}
if(shadowBefore) shadowBefore.style.opacity=Math.max(-progress, 0);
if(shadowAfter) shadowAfter.style.opacity=Math.max(progress, 0);
};
const recreateShadows=()=> {
const isHorizontal=swiper.isHorizontal();
swiper.slides.forEach(slideEl=> {
const progress=Math.max(Math.min(slideEl.progress, 1), -1);
createSlideShadows(slideEl, progress, isHorizontal);
});
};
const setTranslate=()=> {
const {
el,
wrapperEl,
slides,
width: swiperWidth,
height: swiperHeight,
rtlTranslate: rtl,
size: swiperSize,
browser
}=swiper;
const r=getRotateFix(swiper);
const params=swiper.params.cubeEffect;
const isHorizontal=swiper.isHorizontal();
const isVirtual=swiper.virtual&&swiper.params.virtual.enabled;
let wrapperRotate=0;
let cubeShadowEl;
if(params.shadow){
if(isHorizontal){
cubeShadowEl=swiper.wrapperEl.querySelector('.swiper-cube-shadow');
if(!cubeShadowEl){
cubeShadowEl=createElement('div', 'swiper-cube-shadow');
swiper.wrapperEl.append(cubeShadowEl);
}
cubeShadowEl.style.height=`${swiperWidth}px`;
}else{
cubeShadowEl=el.querySelector('.swiper-cube-shadow');
if(!cubeShadowEl){
cubeShadowEl=createElement('div', 'swiper-cube-shadow');
el.append(cubeShadowEl);
}}
}
for (let i=0; i < slides.length; i +=1){
const slideEl=slides[i];
let slideIndex=i;
if(isVirtual){
slideIndex=parseInt(slideEl.getAttribute('data-swiper-slide-index'), 10);
}
let slideAngle=slideIndex * 90;
let round=Math.floor(slideAngle / 360);
if(rtl){
slideAngle=-slideAngle;
round=Math.floor(-slideAngle / 360);
}
const progress=Math.max(Math.min(slideEl.progress, 1), -1);
let tx=0;
let ty=0;
let tz=0;
if(slideIndex % 4===0){
tx=-round * 4 * swiperSize;
tz=0;
}else if((slideIndex - 1) % 4===0){
tx=0;
tz=-round * 4 * swiperSize;
}else if((slideIndex - 2) % 4===0){
tx=swiperSize + round * 4 * swiperSize;
tz=swiperSize;
}else if((slideIndex - 3) % 4===0){
tx=-swiperSize;
tz=3 * swiperSize + swiperSize * 4 * round;
}
if(rtl){
tx=-tx;
}
if(!isHorizontal){
ty=tx;
tx=0;
}
const transform=`rotateX(${r(isHorizontal ? 0:-slideAngle)}deg) rotateY(${r(isHorizontal ? slideAngle:0)}deg) translate3d(${tx}px, ${ty}px, ${tz}px)`;
if(progress <=1&&progress > -1){
wrapperRotate=slideIndex * 90 + progress * 90;
if(rtl) wrapperRotate=-slideIndex * 90 - progress * 90;
}
slideEl.style.transform=transform;
if(params.slideShadows){
createSlideShadows(slideEl, progress, isHorizontal);
}}
wrapperEl.style.transformOrigin=`50% 50% -${swiperSize / 2}px`;
wrapperEl.style['-webkit-transform-origin']=`50% 50% -${swiperSize / 2}px`;
if(params.shadow){
if(isHorizontal){
cubeShadowEl.style.transform=`translate3d(0px, ${swiperWidth / 2 + params.shadowOffset}px, ${-swiperWidth / 2}px) rotateX(89.99deg) rotateZ(0deg) scale(${params.shadowScale})`;
}else{
const shadowAngle=Math.abs(wrapperRotate) - Math.floor(Math.abs(wrapperRotate) / 90) * 90;
const multiplier=1.5 - (Math.sin(shadowAngle * 2 * Math.PI / 360) / 2 + Math.cos(shadowAngle * 2 * Math.PI / 360) / 2);
const scale1=params.shadowScale;
const scale2=params.shadowScale / multiplier;
const offset=params.shadowOffset;
cubeShadowEl.style.transform=`scale3d(${scale1}, 1, ${scale2}) translate3d(0px, ${swiperHeight / 2 + offset}px, ${-swiperHeight / 2 / scale2}px) rotateX(-89.99deg)`;
}}
const zFactor=(browser.isSafari||browser.isWebView)&&browser.needPerspectiveFix ? -swiperSize / 2:0;
wrapperEl.style.transform=`translate3d(0px,0,${zFactor}px) rotateX(${r(swiper.isHorizontal() ? 0:wrapperRotate)}deg) rotateY(${r(swiper.isHorizontal() ? -wrapperRotate:0)}deg)`;
wrapperEl.style.setProperty('--swiper-cube-translate-z', `${zFactor}px`);
};
const setTransition=duration=> {
const {
el,
slides
}=swiper;
slides.forEach(slideEl=> {
slideEl.style.transitionDuration=`${duration}ms`;
slideEl.querySelectorAll('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left').forEach(subEl=> {
subEl.style.transitionDuration=`${duration}ms`;
});
});
if(swiper.params.cubeEffect.shadow&&!swiper.isHorizontal()){
const shadowEl=el.querySelector('.swiper-cube-shadow');
if(shadowEl) shadowEl.style.transitionDuration=`${duration}ms`;
}};
effectInit({
effect: 'cube',
swiper,
on,
setTranslate,
setTransition,
recreateShadows,
getEffectParams: ()=> swiper.params.cubeEffect,
perspective: ()=> true,
overwriteParams: ()=> ({
slidesPerView: 1,
slidesPerGroup: 1,
watchSlidesProgress: true,
resistanceRatio: 0,
spaceBetween: 0,
centeredSlides: false,
virtualTranslate: true
})
});
}
function createShadow(suffix, slideEl, side){
const shadowClass=`swiper-slide-shadow${side ? `-${side}`:''}${suffix ? ` swiper-slide-shadow-${suffix}`:''}`;
const shadowContainer=getSlideTransformEl(slideEl);
let shadowEl=shadowContainer.querySelector(`.${shadowClass.split(' ').join('.')}`);
if(!shadowEl){
shadowEl=createElement('div', shadowClass.split(' '));
shadowContainer.append(shadowEl);
}
return shadowEl;
}
function EffectFlip({
swiper,
extendParams,
on
}){
extendParams({
flipEffect: {
slideShadows: true,
limitRotation: true
}});
const createSlideShadows=(slideEl, progress)=> {
let shadowBefore=swiper.isHorizontal() ? slideEl.querySelector('.swiper-slide-shadow-left'):slideEl.querySelector('.swiper-slide-shadow-top');
let shadowAfter=swiper.isHorizontal() ? slideEl.querySelector('.swiper-slide-shadow-right'):slideEl.querySelector('.swiper-slide-shadow-bottom');
if(!shadowBefore){
shadowBefore=createShadow('flip', slideEl, swiper.isHorizontal() ? 'left':'top');
}
if(!shadowAfter){
shadowAfter=createShadow('flip', slideEl, swiper.isHorizontal() ? 'right':'bottom');
}
if(shadowBefore) shadowBefore.style.opacity=Math.max(-progress, 0);
if(shadowAfter) shadowAfter.style.opacity=Math.max(progress, 0);
};
const recreateShadows=()=> {
swiper.params.flipEffect;
swiper.slides.forEach(slideEl=> {
let progress=slideEl.progress;
if(swiper.params.flipEffect.limitRotation){
progress=Math.max(Math.min(slideEl.progress, 1), -1);
}
createSlideShadows(slideEl, progress);
});
};
const setTranslate=()=> {
const {
slides,
rtlTranslate: rtl
}=swiper;
const params=swiper.params.flipEffect;
const rotateFix=getRotateFix(swiper);
for (let i=0; i < slides.length; i +=1){
const slideEl=slides[i];
let progress=slideEl.progress;
if(swiper.params.flipEffect.limitRotation){
progress=Math.max(Math.min(slideEl.progress, 1), -1);
}
const offset=slideEl.swiperSlideOffset;
const rotate=-180 * progress;
let rotateY=rotate;
let rotateX=0;
let tx=swiper.params.cssMode ? -offset - swiper.translate:-offset;
let ty=0;
if(!swiper.isHorizontal()){
ty=tx;
tx=0;
rotateX=-rotateY;
rotateY=0;
}else if(rtl){
rotateY=-rotateY;
}
slideEl.style.zIndex=-Math.abs(Math.round(progress)) + slides.length;
if(params.slideShadows){
createSlideShadows(slideEl, progress);
}
const transform=`translate3d(${tx}px, ${ty}px, 0px) rotateX(${rotateFix(rotateX)}deg) rotateY(${rotateFix(rotateY)}deg)`;
const targetEl=effectTarget(params, slideEl);
targetEl.style.transform=transform;
}};
const setTransition=duration=> {
const transformElements=swiper.slides.map(slideEl=> getSlideTransformEl(slideEl));
transformElements.forEach(el=> {
el.style.transitionDuration=`${duration}ms`;
el.querySelectorAll('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left').forEach(shadowEl=> {
shadowEl.style.transitionDuration=`${duration}ms`;
});
});
effectVirtualTransitionEnd({
swiper,
duration,
transformElements
});
};
effectInit({
effect: 'flip',
swiper,
on,
setTranslate,
setTransition,
recreateShadows,
getEffectParams: ()=> swiper.params.flipEffect,
perspective: ()=> true,
overwriteParams: ()=> ({
slidesPerView: 1,
slidesPerGroup: 1,
watchSlidesProgress: true,
spaceBetween: 0,
virtualTranslate: !swiper.params.cssMode
})
});
}
function EffectCoverflow({
swiper,
extendParams,
on
}){
extendParams({
coverflowEffect: {
rotate: 50,
stretch: 0,
depth: 100,
scale: 1,
modifier: 1,
slideShadows: true
}});
const setTranslate=()=> {
const {
width: swiperWidth,
height: swiperHeight,
slides,
slidesSizesGrid
}=swiper;
const params=swiper.params.coverflowEffect;
const isHorizontal=swiper.isHorizontal();
const transform=swiper.translate;
const center=isHorizontal ? -transform + swiperWidth / 2:-transform + swiperHeight / 2;
const rotate=isHorizontal ? params.rotate:-params.rotate;
const translate=params.depth;
const r=getRotateFix(swiper);
for (let i=0, length=slides.length; i < length; i +=1){
const slideEl=slides[i];
const slideSize=slidesSizesGrid[i];
const slideOffset=slideEl.swiperSlideOffset;
const centerOffset=(center - slideOffset - slideSize / 2) / slideSize;
const offsetMultiplier=typeof params.modifier==='function' ? params.modifier(centerOffset):centerOffset * params.modifier;
let rotateY=isHorizontal ? rotate * offsetMultiplier:0;
let rotateX=isHorizontal ? 0:rotate * offsetMultiplier;
let translateZ=-translate * Math.abs(offsetMultiplier);
let stretch=params.stretch;
if(typeof stretch==='string'&&stretch.indexOf('%')!==-1){
stretch=parseFloat(params.stretch) / 100 * slideSize;
}
let translateY=isHorizontal ? 0:stretch * offsetMultiplier;
let translateX=isHorizontal ? stretch * offsetMultiplier:0;
let scale=1 - (1 - params.scale) * Math.abs(offsetMultiplier);
if(Math.abs(translateX) < 0.001) translateX=0;
if(Math.abs(translateY) < 0.001) translateY=0;
if(Math.abs(translateZ) < 0.001) translateZ=0;
if(Math.abs(rotateY) < 0.001) rotateY=0;
if(Math.abs(rotateX) < 0.001) rotateX=0;
if(Math.abs(scale) < 0.001) scale=0;
const slideTransform=`translate3d(${translateX}px,${translateY}px,${translateZ}px)  rotateX(${r(rotateX)}deg) rotateY(${r(rotateY)}deg) scale(${scale})`;
const targetEl=effectTarget(params, slideEl);
targetEl.style.transform=slideTransform;
slideEl.style.zIndex=-Math.abs(Math.round(offsetMultiplier)) + 1;
if(params.slideShadows){
let shadowBeforeEl=isHorizontal ? slideEl.querySelector('.swiper-slide-shadow-left'):slideEl.querySelector('.swiper-slide-shadow-top');
let shadowAfterEl=isHorizontal ? slideEl.querySelector('.swiper-slide-shadow-right'):slideEl.querySelector('.swiper-slide-shadow-bottom');
if(!shadowBeforeEl){
shadowBeforeEl=createShadow('coverflow', slideEl, isHorizontal ? 'left':'top');
}
if(!shadowAfterEl){
shadowAfterEl=createShadow('coverflow', slideEl, isHorizontal ? 'right':'bottom');
}
if(shadowBeforeEl) shadowBeforeEl.style.opacity=offsetMultiplier > 0 ? offsetMultiplier:0;
if(shadowAfterEl) shadowAfterEl.style.opacity=-offsetMultiplier > 0 ? -offsetMultiplier:0;
}}
};
const setTransition=duration=> {
const transformElements=swiper.slides.map(slideEl=> getSlideTransformEl(slideEl));
transformElements.forEach(el=> {
el.style.transitionDuration=`${duration}ms`;
el.querySelectorAll('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left').forEach(shadowEl=> {
shadowEl.style.transitionDuration=`${duration}ms`;
});
});
};
effectInit({
effect: 'coverflow',
swiper,
on,
setTranslate,
setTransition,
perspective: ()=> true,
overwriteParams: ()=> ({
watchSlidesProgress: true
})
});
}
function EffectCreative({
swiper,
extendParams,
on
}){
extendParams({
creativeEffect: {
limitProgress: 1,
shadowPerProgress: false,
progressMultiplier: 1,
perspective: true,
prev: {
translate: [0, 0, 0],
rotate: [0, 0, 0],
opacity: 1,
scale: 1
},
next: {
translate: [0, 0, 0],
rotate: [0, 0, 0],
opacity: 1,
scale: 1
}}
});
const getTranslateValue=value=> {
if(typeof value==='string') return value;
return `${value}px`;
};
const setTranslate=()=> {
const {
slides,
wrapperEl,
slidesSizesGrid
}=swiper;
const params=swiper.params.creativeEffect;
const {
progressMultiplier: multiplier
}=params;
const isCenteredSlides=swiper.params.centeredSlides;
const rotateFix=getRotateFix(swiper);
if(isCenteredSlides){
const margin=slidesSizesGrid[0] / 2 - swiper.params.slidesOffsetBefore||0;
wrapperEl.style.transform=`translateX(calc(50% - ${margin}px))`;
}
for (let i=0; i < slides.length; i +=1){
const slideEl=slides[i];
const slideProgress=slideEl.progress;
const progress=Math.min(Math.max(slideEl.progress, -params.limitProgress), params.limitProgress);
let originalProgress=progress;
if(!isCenteredSlides){
originalProgress=Math.min(Math.max(slideEl.originalProgress, -params.limitProgress), params.limitProgress);
}
const offset=slideEl.swiperSlideOffset;
const t=[swiper.params.cssMode ? -offset - swiper.translate:-offset, 0, 0];
const r=[0, 0, 0];
let custom=false;
if(!swiper.isHorizontal()){
t[1]=t[0];
t[0]=0;
}
let data={
translate: [0, 0, 0],
rotate: [0, 0, 0],
scale: 1,
opacity: 1
};
if(progress < 0){
data=params.next;
custom=true;
}else if(progress > 0){
data=params.prev;
custom=true;
}
t.forEach((value, index)=> {
t[index]=`calc(${value}px + (${getTranslateValue(data.translate[index])} * ${Math.abs(progress * multiplier)}))`;
});
r.forEach((value, index)=> {
let val=data.rotate[index] * Math.abs(progress * multiplier);
r[index]=val;
});
slideEl.style.zIndex=-Math.abs(Math.round(slideProgress)) + slides.length;
const translateString=t.join(', ');
const rotateString=`rotateX(${rotateFix(r[0])}deg) rotateY(${rotateFix(r[1])}deg) rotateZ(${rotateFix(r[2])}deg)`;
const scaleString=originalProgress < 0 ? `scale(${1 + (1 - data.scale) * originalProgress * multiplier})`:`scale(${1 - (1 - data.scale) * originalProgress * multiplier})`;
const opacityString=originalProgress < 0 ? 1 + (1 - data.opacity) * originalProgress * multiplier:1 - (1 - data.opacity) * originalProgress * multiplier;
const transform=`translate3d(${translateString}) ${rotateString} ${scaleString}`;
if(custom&&data.shadow||!custom){
let shadowEl=slideEl.querySelector('.swiper-slide-shadow');
if(!shadowEl&&data.shadow){
shadowEl=createShadow('creative', slideEl);
}
if(shadowEl){
const shadowOpacity=params.shadowPerProgress ? progress * (1 / params.limitProgress):progress;
shadowEl.style.opacity=Math.min(Math.max(Math.abs(shadowOpacity), 0), 1);
}}
const targetEl=effectTarget(params, slideEl);
targetEl.style.transform=transform;
targetEl.style.opacity=opacityString;
if(data.origin){
targetEl.style.transformOrigin=data.origin;
}}
};
const setTransition=duration=> {
const transformElements=swiper.slides.map(slideEl=> getSlideTransformEl(slideEl));
transformElements.forEach(el=> {
el.style.transitionDuration=`${duration}ms`;
el.querySelectorAll('.swiper-slide-shadow').forEach(shadowEl=> {
shadowEl.style.transitionDuration=`${duration}ms`;
});
});
effectVirtualTransitionEnd({
swiper,
duration,
transformElements,
allSlides: true
});
};
effectInit({
effect: 'creative',
swiper,
on,
setTranslate,
setTransition,
perspective: ()=> swiper.params.creativeEffect.perspective,
overwriteParams: ()=> ({
watchSlidesProgress: true,
virtualTranslate: !swiper.params.cssMode
})
});
}
function EffectCards({
swiper,
extendParams,
on
}){
extendParams({
cardsEffect: {
slideShadows: true,
rotate: true,
perSlideRotate: 2,
perSlideOffset: 8
}});
const setTranslate=()=> {
const {
slides,
activeIndex,
rtlTranslate: rtl
}=swiper;
const params=swiper.params.cardsEffect;
const {
startTranslate,
isTouched
}=swiper.touchEventsData;
const currentTranslate=rtl ? -swiper.translate:swiper.translate;
for (let i=0; i < slides.length; i +=1){
const slideEl=slides[i];
const slideProgress=slideEl.progress;
const progress=Math.min(Math.max(slideProgress, -4), 4);
let offset=slideEl.swiperSlideOffset;
if(swiper.params.centeredSlides&&!swiper.params.cssMode){
swiper.wrapperEl.style.transform=`translateX(${swiper.minTranslate()}px)`;
}
if(swiper.params.centeredSlides&&swiper.params.cssMode){
offset -=slides[0].swiperSlideOffset;
}
let tX=swiper.params.cssMode ? -offset - swiper.translate:-offset;
let tY=0;
const tZ=-100 * Math.abs(progress);
let scale=1;
let rotate=-params.perSlideRotate * progress;
let tXAdd=params.perSlideOffset - Math.abs(progress) * 0.75;
const slideIndex=swiper.virtual&&swiper.params.virtual.enabled ? swiper.virtual.from + i:i;
const isSwipeToNext=(slideIndex===activeIndex||slideIndex===activeIndex - 1)&&progress > 0&&progress < 1&&(isTouched||swiper.params.cssMode)&&currentTranslate < startTranslate;
const isSwipeToPrev=(slideIndex===activeIndex||slideIndex===activeIndex + 1)&&progress < 0&&progress > -1&&(isTouched||swiper.params.cssMode)&&currentTranslate > startTranslate;
if(isSwipeToNext||isSwipeToPrev){
const subProgress=(1 - Math.abs((Math.abs(progress) - 0.5) / 0.5)) ** 0.5;
rotate +=-28 * progress * subProgress;
scale +=-0.5 * subProgress;
tXAdd +=96 * subProgress;
tY=`${(params.rotate||swiper.isHorizontal() ? -25:0) * subProgress * Math.abs(progress)}%`;
}
if(progress < 0){
tX=`calc(${tX}px ${rtl ? '-':'+'} (${tXAdd * Math.abs(progress)}%))`;
}else if(progress > 0){
tX=`calc(${tX}px ${rtl ? '-':'+'} (-${tXAdd * Math.abs(progress)}%))`;
}else{
tX=`${tX}px`;
}
if(!swiper.isHorizontal()){
const prevY=tY;
tY=tX;
tX=prevY;
}
const scaleString=progress < 0 ? `${1 + (1 - scale) * progress}`:`${1 - (1 - scale) * progress}`;
const transform=`
translate3d(${tX}, ${tY}, ${tZ}px)
rotateZ(${params.rotate ? rtl ? -rotate:rotate:0}deg)
scale(${scaleString})
`;
if(params.slideShadows){
let shadowEl=slideEl.querySelector('.swiper-slide-shadow');
if(!shadowEl){
shadowEl=createShadow('cards', slideEl);
}
if(shadowEl) shadowEl.style.opacity=Math.min(Math.max((Math.abs(progress) - 0.5) / 0.5, 0), 1);
}
slideEl.style.zIndex=-Math.abs(Math.round(slideProgress)) + slides.length;
const targetEl=effectTarget(params, slideEl);
targetEl.style.transform=transform;
}};
const setTransition=duration=> {
const transformElements=swiper.slides.map(slideEl=> getSlideTransformEl(slideEl));
transformElements.forEach(el=> {
el.style.transitionDuration=`${duration}ms`;
el.querySelectorAll('.swiper-slide-shadow').forEach(shadowEl=> {
shadowEl.style.transitionDuration=`${duration}ms`;
});
});
effectVirtualTransitionEnd({
swiper,
duration,
transformElements
});
};
effectInit({
effect: 'cards',
swiper,
on,
setTranslate,
setTransition,
perspective: ()=> true,
overwriteParams: ()=> ({
_loopSwapReset: false,
watchSlidesProgress: true,
loopAdditionalSlides: swiper.params.cardsEffect.rotate ? 3:2,
centeredSlides: true,
virtualTranslate: !swiper.params.cssMode
})
});
}
const modules=[Virtual, Keyboard, Mousewheel, Navigation, Pagination, Scrollbar, Parallax, Zoom, Controller, A11y, History, HashNavigation, Autoplay, Thumb, freeMode, Grid, Manipulation, EffectFade, EffectCube, EffectFlip, EffectCoverflow, EffectCreative, EffectCards];
Swiper.use(modules);
return Swiper;
})();