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|
- /**
- * Swiper 3.4.1
- * Most modern mobile touch slider and framework with hardware accelerated transitions
- *
- * http://www.idangero.us/swiper/
- *
- * Copyright 2016, Vladimir Kharlampidi
- * The iDangero.us
- * http://www.idangero.us/
- *
- * Licensed under MIT
- *
- * Released on: December 13, 2016
- */
- (function () {
- 'use strict';
- var $;
- /*===========================
- Swiper
- ===========================*/
- var Swiper = function (container, params) {
- if (!(this instanceof Swiper)) return new Swiper(container, params);
- var defaults = {
- direction: 'horizontal',
- touchEventsTarget: 'container',
- initialSlide: 0,
- speed: 300,
- // autoplay
- autoplay: false,
- autoplayDisableOnInteraction: true,
- autoplayStopOnLast: false,
- // To support iOS's swipe-to-go-back gesture (when being used in-app, with UIWebView).
- iOSEdgeSwipeDetection: false,
- iOSEdgeSwipeThreshold: 20,
- // Free mode
- freeMode: false,
- freeModeMomentum: true,
- freeModeMomentumRatio: 1,
- freeModeMomentumBounce: true,
- freeModeMomentumBounceRatio: 1,
- freeModeMomentumVelocityRatio: 1,
- freeModeSticky: false,
- freeModeMinimumVelocity: 0.02,
- // Autoheight
- autoHeight: false,
- // Set wrapper width
- setWrapperSize: false,
- // Virtual Translate
- virtualTranslate: false,
- // Effects
- effect: 'slide', // 'slide' or 'fade' or 'cube' or 'coverflow' or 'flip'
- coverflow: {
- rotate: 50,
- stretch: 0,
- depth: 100,
- modifier: 1,
- slideShadows : true
- },
- flip: {
- slideShadows : true,
- limitRotation: true
- },
- cube: {
- slideShadows: true,
- shadow: true,
- shadowOffset: 20,
- shadowScale: 0.94
- },
- fade: {
- crossFade: false
- },
- // Parallax
- parallax: false,
- // Zoom
- zoom: false,
- zoomMax: 3,
- zoomMin: 1,
- zoomToggle: true,
- // Scrollbar
- scrollbar: null,
- scrollbarHide: true,
- scrollbarDraggable: false,
- scrollbarSnapOnRelease: false,
- // Keyboard Mousewheel
- keyboardControl: false,
- mousewheelControl: false,
- mousewheelReleaseOnEdges: false,
- mousewheelInvert: false,
- mousewheelForceToAxis: false,
- mousewheelSensitivity: 1,
- mousewheelEventsTarged: 'container',
- // Hash Navigation
- hashnav: false,
- hashnavWatchState: false,
- // History
- history: false,
- // Commong Nav State
- replaceState: false,
- // Breakpoints
- breakpoints: undefined,
- // Slides grid
- spaceBetween: 0,
- slidesPerView: 1,
- slidesPerColumn: 1,
- slidesPerColumnFill: 'column',
- slidesPerGroup: 1,
- centeredSlides: false,
- slidesOffsetBefore: 0, // in px
- slidesOffsetAfter: 0, // in px
- // Round length
- roundLengths: false,
- // Touches
- touchRatio: 1,
- touchAngle: 45,
- simulateTouch: true,
- shortSwipes: true,
- longSwipes: true,
- longSwipesRatio: 0.5,
- longSwipesMs: 300,
- followFinger: true,
- onlyExternal: false,
- threshold: 0,
- touchMoveStopPropagation: true,
- touchReleaseOnEdges: false,
- // Unique Navigation Elements
- uniqueNavElements: true,
- // Pagination
- pagination: null,
- paginationElement: 'span',
- paginationClickable: false,
- paginationHide: false,
- paginationBulletRender: null,
- paginationProgressRender: null,
- paginationFractionRender: null,
- paginationCustomRender: null,
- paginationType: 'bullets', // 'bullets' or 'progress' or 'fraction' or 'custom'
- // Resistance
- resistance: true,
- resistanceRatio: 0.85,
- // Next/prev buttons
- nextButton: null,
- prevButton: null,
- // Progress
- watchSlidesProgress: false,
- watchSlidesVisibility: false,
- // Cursor
- grabCursor: false,
- // Clicks
- preventClicks: true,
- preventClicksPropagation: true,
- slideToClickedSlide: false,
- // Lazy Loading
- lazyLoading: false,
- lazyLoadingInPrevNext: false,
- lazyLoadingInPrevNextAmount: 1,
- lazyLoadingOnTransitionStart: false,
- // Images
- preloadImages: true,
- updateOnImagesReady: true,
- // loop
- loop: false,
- loopAdditionalSlides: 0,
- loopedSlides: null,
- // Control
- control: undefined,
- controlInverse: false,
- controlBy: 'slide', //or 'container'
- normalizeSlideIndex: true,
- // Swiping/no swiping
- allowSwipeToPrev: true,
- allowSwipeToNext: true,
- swipeHandler: null, //'.swipe-handler',
- noSwiping: true,
- noSwipingClass: 'swiper-no-swiping',
- // Passive Listeners
- passiveListeners: true,
- // NS
- containerModifierClass: 'swiper-container-', // NEW
- slideClass: 'swiper-slide',
- slideActiveClass: 'swiper-slide-active',
- slideDuplicateActiveClass: 'swiper-slide-duplicate-active',
- slideVisibleClass: 'swiper-slide-visible',
- slideDuplicateClass: 'swiper-slide-duplicate',
- slideNextClass: 'swiper-slide-next',
- slideDuplicateNextClass: 'swiper-slide-duplicate-next',
- slidePrevClass: 'swiper-slide-prev',
- slideDuplicatePrevClass: 'swiper-slide-duplicate-prev',
- wrapperClass: 'swiper-wrapper',
- bulletClass: 'swiper-pagination-bullet',
- bulletActiveClass: 'swiper-pagination-bullet-active',
- buttonDisabledClass: 'swiper-button-disabled',
- paginationCurrentClass: 'swiper-pagination-current',
- paginationTotalClass: 'swiper-pagination-total',
- paginationHiddenClass: 'swiper-pagination-hidden',
- paginationProgressbarClass: 'swiper-pagination-progressbar',
- paginationClickableClass: 'swiper-pagination-clickable', // NEW
- paginationModifierClass: 'swiper-pagination-', // NEW
- lazyLoadingClass: 'swiper-lazy',
- lazyStatusLoadingClass: 'swiper-lazy-loading',
- lazyStatusLoadedClass: 'swiper-lazy-loaded',
- lazyPreloaderClass: 'swiper-lazy-preloader',
- notificationClass: 'swiper-notification',
- preloaderClass: 'preloader',
- zoomContainerClass: 'swiper-zoom-container',
-
- // Observer
- observer: false,
- observeParents: false,
- // Accessibility
- a11y: false,
- prevSlideMessage: 'Previous slide',
- nextSlideMessage: 'Next slide',
- firstSlideMessage: 'This is the first slide',
- lastSlideMessage: 'This is the last slide',
- paginationBulletMessage: 'Go to slide {{index}}',
- // Callbacks
- runCallbacksOnInit: true
- /*
- Callbacks:
- onInit: function (swiper)
- onDestroy: function (swiper)
- onClick: function (swiper, e)
- onTap: function (swiper, e)
- onDoubleTap: function (swiper, e)
- onSliderMove: function (swiper, e)
- onSlideChangeStart: function (swiper)
- onSlideChangeEnd: function (swiper)
- onTransitionStart: function (swiper)
- onTransitionEnd: function (swiper)
- onImagesReady: function (swiper)
- onProgress: function (swiper, progress)
- onTouchStart: function (swiper, e)
- onTouchMove: function (swiper, e)
- onTouchMoveOpposite: function (swiper, e)
- onTouchEnd: function (swiper, e)
- onReachBeginning: function (swiper)
- onReachEnd: function (swiper)
- onSetTransition: function (swiper, duration)
- onSetTranslate: function (swiper, translate)
- onAutoplayStart: function (swiper)
- onAutoplayStop: function (swiper),
- onLazyImageLoad: function (swiper, slide, image)
- onLazyImageReady: function (swiper, slide, image)
- */
-
- };
- var initialVirtualTranslate = params && params.virtualTranslate;
-
- params = params || {};
- var originalParams = {};
- for (var param in params) {
- if (typeof params[param] === 'object' && params[param] !== null && !(params[param].nodeType || params[param] === window || params[param] === document || (typeof Dom7 !== 'undefined' && params[param] instanceof Dom7) || (typeof jQuery !== 'undefined' && params[param] instanceof jQuery))) {
- originalParams[param] = {};
- for (var deepParam in params[param]) {
- originalParams[param][deepParam] = params[param][deepParam];
- }
- }
- else {
- originalParams[param] = params[param];
- }
- }
- for (var def in defaults) {
- if (typeof params[def] === 'undefined') {
- params[def] = defaults[def];
- }
- else if (typeof params[def] === 'object') {
- for (var deepDef in defaults[def]) {
- if (typeof params[def][deepDef] === 'undefined') {
- params[def][deepDef] = defaults[def][deepDef];
- }
- }
- }
- }
-
- // Swiper
- var s = this;
-
- // Params
- s.params = params;
- s.originalParams = originalParams;
-
- // Classname
- s.classNames = [];
- /*=========================
- Dom Library and plugins
- ===========================*/
- if (typeof $ !== 'undefined' && typeof Dom7 !== 'undefined'){
- $ = Dom7;
- }
- if (typeof $ === 'undefined') {
- if (typeof Dom7 === 'undefined') {
- $ = window.Dom7 || window.Zepto || window.jQuery;
- }
- else {
- $ = Dom7;
- }
- if (!$) return;
- }
- // Export it to Swiper instance
- s.$ = $;
-
- /*=========================
- Breakpoints
- ===========================*/
- s.currentBreakpoint = undefined;
- s.getActiveBreakpoint = function () {
- //Get breakpoint for window width
- if (!s.params.breakpoints) return false;
- var breakpoint = false;
- var points = [], point;
- for ( point in s.params.breakpoints ) {
- if (s.params.breakpoints.hasOwnProperty(point)) {
- points.push(point);
- }
- }
- points.sort(function (a, b) {
- return parseInt(a, 10) > parseInt(b, 10);
- });
- for (var i = 0; i < points.length; i++) {
- point = points[i];
- if (point >= window.innerWidth && !breakpoint) {
- breakpoint = point;
- }
- }
- return breakpoint || 'max';
- };
- s.setBreakpoint = function () {
- //Set breakpoint for window width and update parameters
- var breakpoint = s.getActiveBreakpoint();
- if (breakpoint && s.currentBreakpoint !== breakpoint) {
- var breakPointsParams = breakpoint in s.params.breakpoints ? s.params.breakpoints[breakpoint] : s.originalParams;
- var needsReLoop = s.params.loop && (breakPointsParams.slidesPerView !== s.params.slidesPerView);
- for ( var param in breakPointsParams ) {
- s.params[param] = breakPointsParams[param];
- }
- s.currentBreakpoint = breakpoint;
- if(needsReLoop && s.destroyLoop) {
- s.reLoop(true);
- }
- }
- };
- // Set breakpoint on load
- if (s.params.breakpoints) {
- s.setBreakpoint();
- }
-
- /*=========================
- Preparation - Define Container, Wrapper and Pagination
- ===========================*/
- s.container = $(container);
- if (s.container.length === 0) return;
- if (s.container.length > 1) {
- var swipers = [];
- s.container.each(function () {
- var container = this;
- swipers.push(new Swiper(this, params));
- });
- return swipers;
- }
-
- // Save instance in container HTML Element and in data
- s.container[0].swiper = s;
- s.container.data('swiper', s);
-
- s.classNames.push(s.params.containerModifierClass + s.params.direction);
-
- if (s.params.freeMode) {
- s.classNames.push(s.params.containerModifierClass + 'free-mode');
- }
- if (!s.support.flexbox) {
- s.classNames.push(s.params.containerModifierClass + 'no-flexbox');
- s.params.slidesPerColumn = 1;
- }
- if (s.params.autoHeight) {
- s.classNames.push(s.params.containerModifierClass + 'autoheight');
- }
- // Enable slides progress when required
- if (s.params.parallax || s.params.watchSlidesVisibility) {
- s.params.watchSlidesProgress = true;
- }
- // Max resistance when touchReleaseOnEdges
- if (s.params.touchReleaseOnEdges) {
- s.params.resistanceRatio = 0;
- }
- // Coverflow / 3D
- if (['cube', 'coverflow', 'flip'].indexOf(s.params.effect) >= 0) {
- if (s.support.transforms3d) {
- s.params.watchSlidesProgress = true;
- s.classNames.push(s.params.containerModifierClass + '3d');
- }
- else {
- s.params.effect = 'slide';
- }
- }
- if (s.params.effect !== 'slide') {
- s.classNames.push(s.params.containerModifierClass + s.params.effect);
- }
- if (s.params.effect === 'cube') {
- s.params.resistanceRatio = 0;
- s.params.slidesPerView = 1;
- s.params.slidesPerColumn = 1;
- s.params.slidesPerGroup = 1;
- s.params.centeredSlides = false;
- s.params.spaceBetween = 0;
- s.params.virtualTranslate = true;
- s.params.setWrapperSize = false;
- }
- if (s.params.effect === 'fade' || s.params.effect === 'flip') {
- s.params.slidesPerView = 1;
- s.params.slidesPerColumn = 1;
- s.params.slidesPerGroup = 1;
- s.params.watchSlidesProgress = true;
- s.params.spaceBetween = 0;
- s.params.setWrapperSize = false;
- if (typeof initialVirtualTranslate === 'undefined') {
- s.params.virtualTranslate = true;
- }
- }
-
- // Grab Cursor
- if (s.params.grabCursor && s.support.touch) {
- s.params.grabCursor = false;
- }
-
- // Wrapper
- s.wrapper = s.container.children('.' + s.params.wrapperClass);
-
- // Pagination
- if (s.params.pagination) {
- s.paginationContainer = $(s.params.pagination);
- if (s.params.uniqueNavElements && typeof s.params.pagination === 'string' && s.paginationContainer.length > 1 && s.container.find(s.params.pagination).length === 1) {
- s.paginationContainer = s.container.find(s.params.pagination);
- }
-
- if (s.params.paginationType === 'bullets' && s.params.paginationClickable) {
- s.paginationContainer.addClass(s.params.paginationModifierClass + 'clickable');
- }
- else {
- s.params.paginationClickable = false;
- }
- s.paginationContainer.addClass(s.params.paginationModifierClass + s.params.paginationType);
- }
- // Next/Prev Buttons
- if (s.params.nextButton || s.params.prevButton) {
- if (s.params.nextButton) {
- s.nextButton = $(s.params.nextButton);
- if (s.params.uniqueNavElements && typeof s.params.nextButton === 'string' && s.nextButton.length > 1 && s.container.find(s.params.nextButton).length === 1) {
- s.nextButton = s.container.find(s.params.nextButton);
- }
- }
- if (s.params.prevButton) {
- s.prevButton = $(s.params.prevButton);
- if (s.params.uniqueNavElements && typeof s.params.prevButton === 'string' && s.prevButton.length > 1 && s.container.find(s.params.prevButton).length === 1) {
- s.prevButton = s.container.find(s.params.prevButton);
- }
- }
- }
-
- // Is Horizontal
- s.isHorizontal = function () {
- return s.params.direction === 'horizontal';
- };
- // s.isH = isH;
-
- // RTL
- s.rtl = s.isHorizontal() && (s.container[0].dir.toLowerCase() === 'rtl' || s.container.css('direction') === 'rtl');
- if (s.rtl) {
- s.classNames.push(s.params.containerModifierClass + 'rtl');
- }
-
- // Wrong RTL support
- if (s.rtl) {
- s.wrongRTL = s.wrapper.css('display') === '-webkit-box';
- }
-
- // Columns
- if (s.params.slidesPerColumn > 1) {
- s.classNames.push(s.params.containerModifierClass + 'multirow');
- }
-
- // Check for Android
- if (s.device.android) {
- s.classNames.push(s.params.containerModifierClass + 'android');
- }
-
- // Add classes
- s.container.addClass(s.classNames.join(' '));
-
- // Translate
- s.translate = 0;
-
- // Progress
- s.progress = 0;
-
- // Velocity
- s.velocity = 0;
-
- /*=========================
- Locks, unlocks
- ===========================*/
- s.lockSwipeToNext = function () {
- s.params.allowSwipeToNext = false;
- if (s.params.allowSwipeToPrev === false && s.params.grabCursor) {
- s.unsetGrabCursor();
- }
- };
- s.lockSwipeToPrev = function () {
- s.params.allowSwipeToPrev = false;
- if (s.params.allowSwipeToNext === false && s.params.grabCursor) {
- s.unsetGrabCursor();
- }
- };
- s.lockSwipes = function () {
- s.params.allowSwipeToNext = s.params.allowSwipeToPrev = false;
- if (s.params.grabCursor) s.unsetGrabCursor();
- };
- s.unlockSwipeToNext = function () {
- s.params.allowSwipeToNext = true;
- if (s.params.allowSwipeToPrev === true && s.params.grabCursor) {
- s.setGrabCursor();
- }
- };
- s.unlockSwipeToPrev = function () {
- s.params.allowSwipeToPrev = true;
- if (s.params.allowSwipeToNext === true && s.params.grabCursor) {
- s.setGrabCursor();
- }
- };
- s.unlockSwipes = function () {
- s.params.allowSwipeToNext = s.params.allowSwipeToPrev = true;
- if (s.params.grabCursor) s.setGrabCursor();
- };
-
- /*=========================
- Round helper
- ===========================*/
- function round(a) {
- return Math.floor(a);
- }
- /*=========================
- Set grab cursor
- ===========================*/
- s.setGrabCursor = function(moving) {
- s.container[0].style.cursor = 'move';
- s.container[0].style.cursor = moving ? '-webkit-grabbing' : '-webkit-grab';
- s.container[0].style.cursor = moving ? '-moz-grabbin' : '-moz-grab';
- s.container[0].style.cursor = moving ? 'grabbing': 'grab';
- };
- s.unsetGrabCursor = function () {
- s.container[0].style.cursor = '';
- };
- if (s.params.grabCursor) {
- s.setGrabCursor();
- }
- /*=========================
- Update on Images Ready
- ===========================*/
- s.imagesToLoad = [];
- s.imagesLoaded = 0;
-
- s.loadImage = function (imgElement, src, srcset, sizes, checkForComplete, callback) {
- var image;
- function onReady () {
- if (callback) callback();
- }
- if (!imgElement.complete || !checkForComplete) {
- if (src) {
- image = new window.Image();
- image.onload = onReady;
- image.onerror = onReady;
- if (sizes) {
- image.sizes = sizes;
- }
- if (srcset) {
- image.srcset = srcset;
- }
- if (src) {
- image.src = src;
- }
- } else {
- onReady();
- }
-
- } else {//image already loaded...
- onReady();
- }
- };
- s.preloadImages = function () {
- s.imagesToLoad = s.container.find('img');
- function _onReady() {
- if (typeof s === 'undefined' || s === null || !s) return;
- if (s.imagesLoaded !== undefined) s.imagesLoaded++;
- if (s.imagesLoaded === s.imagesToLoad.length) {
- if (s.params.updateOnImagesReady) s.update();
- s.emit('onImagesReady', s);
- }
- }
- for (var i = 0; i < s.imagesToLoad.length; i++) {
- s.loadImage(s.imagesToLoad[i], (s.imagesToLoad[i].currentSrc || s.imagesToLoad[i].getAttribute('src')), (s.imagesToLoad[i].srcset || s.imagesToLoad[i].getAttribute('srcset')), s.imagesToLoad[i].sizes || s.imagesToLoad[i].getAttribute('sizes'), true, _onReady);
- }
- };
-
- /*=========================
- Autoplay
- ===========================*/
- s.autoplayTimeoutId = undefined;
- s.autoplaying = false;
- s.autoplayPaused = false;
- function autoplay() {
- var autoplayDelay = s.params.autoplay;
- var activeSlide = s.slides.eq(s.activeIndex);
- if (activeSlide.attr('data-swiper-autoplay')) {
- autoplayDelay = activeSlide.attr('data-swiper-autoplay') || s.params.autoplay;
- }
- s.autoplayTimeoutId = setTimeout(function () {
- if (s.params.loop) {
- s.fixLoop();
- s._slideNext();
- s.emit('onAutoplay', s);
- }
- else {
- if (!s.isEnd) {
- s._slideNext();
- s.emit('onAutoplay', s);
- }
- else {
- if (!params.autoplayStopOnLast) {
- s._slideTo(0);
- s.emit('onAutoplay', s);
- }
- else {
- s.stopAutoplay();
- }
- }
- }
- }, autoplayDelay);
- }
- s.startAutoplay = function () {
- if (typeof s.autoplayTimeoutId !== 'undefined') return false;
- if (!s.params.autoplay) return false;
- if (s.autoplaying) return false;
- s.autoplaying = true;
- s.emit('onAutoplayStart', s);
- autoplay();
- };
- s.stopAutoplay = function (internal) {
- if (!s.autoplayTimeoutId) return;
- if (s.autoplayTimeoutId) clearTimeout(s.autoplayTimeoutId);
- s.autoplaying = false;
- s.autoplayTimeoutId = undefined;
- s.emit('onAutoplayStop', s);
- };
- s.pauseAutoplay = function (speed) {
- if (s.autoplayPaused) return;
- if (s.autoplayTimeoutId) clearTimeout(s.autoplayTimeoutId);
- s.autoplayPaused = true;
- if (speed === 0) {
- s.autoplayPaused = false;
- autoplay();
- }
- else {
- s.wrapper.transitionEnd(function () {
- if (!s) return;
- s.autoplayPaused = false;
- if (!s.autoplaying) {
- s.stopAutoplay();
- }
- else {
- autoplay();
- }
- });
- }
- };
- /*=========================
- Min/Max Translate
- ===========================*/
- s.minTranslate = function () {
- return (-s.snapGrid[0]);
- };
- s.maxTranslate = function () {
- return (-s.snapGrid[s.snapGrid.length - 1]);
- };
- /*=========================
- Slider/slides sizes
- ===========================*/
- s.updateAutoHeight = function () {
- var activeSlides = [];
- var newHeight = 0;
- var i;
-
- // Find slides currently in view
- if(s.params.slidesPerView !== 'auto' && s.params.slidesPerView > 1) {
- for (i = 0; i < Math.ceil(s.params.slidesPerView); i++) {
- var index = s.activeIndex + i;
- if(index > s.slides.length) break;
- activeSlides.push(s.slides.eq(index)[0]);
- }
- } else {
- activeSlides.push(s.slides.eq(s.activeIndex)[0]);
- }
-
- // Find new height from heighest slide in view
- for (i = 0; i < activeSlides.length; i++) {
- if (typeof activeSlides[i] !== 'undefined') {
- var height = activeSlides[i].offsetHeight;
- newHeight = height > newHeight ? height : newHeight;
- }
- }
-
- // Update Height
- if (newHeight) s.wrapper.css('height', newHeight + 'px');
- };
- s.updateContainerSize = function () {
- var width, height;
- if (typeof s.params.width !== 'undefined') {
- width = s.params.width;
- }
- else {
- width = s.container[0].clientWidth;
- }
- if (typeof s.params.height !== 'undefined') {
- height = s.params.height;
- }
- else {
- height = s.container[0].clientHeight;
- }
- if (width === 0 && s.isHorizontal() || height === 0 && !s.isHorizontal()) {
- return;
- }
-
- //Subtract paddings
- width = width - parseInt(s.container.css('padding-left'), 10) - parseInt(s.container.css('padding-right'), 10);
- height = height - parseInt(s.container.css('padding-top'), 10) - parseInt(s.container.css('padding-bottom'), 10);
-
- // Store values
- s.width = width;
- s.height = height;
- s.size = s.isHorizontal() ? s.width : s.height;
- };
-
- s.updateSlidesSize = function () {
- s.slides = s.wrapper.children('.' + s.params.slideClass);
- s.snapGrid = [];
- s.slidesGrid = [];
- s.slidesSizesGrid = [];
-
- var spaceBetween = s.params.spaceBetween,
- slidePosition = -s.params.slidesOffsetBefore,
- i,
- prevSlideSize = 0,
- index = 0;
- if (typeof s.size === 'undefined') return;
- if (typeof spaceBetween === 'string' && spaceBetween.indexOf('%') >= 0) {
- spaceBetween = parseFloat(spaceBetween.replace('%', '')) / 100 * s.size;
- }
-
- s.virtualSize = -spaceBetween;
- // reset margins
- if (s.rtl) s.slides.css({marginLeft: '', marginTop: ''});
- else s.slides.css({marginRight: '', marginBottom: ''});
-
- var slidesNumberEvenToRows;
- if (s.params.slidesPerColumn > 1) {
- if (Math.floor(s.slides.length / s.params.slidesPerColumn) === s.slides.length / s.params.slidesPerColumn) {
- slidesNumberEvenToRows = s.slides.length;
- }
- else {
- slidesNumberEvenToRows = Math.ceil(s.slides.length / s.params.slidesPerColumn) * s.params.slidesPerColumn;
- }
- if (s.params.slidesPerView !== 'auto' && s.params.slidesPerColumnFill === 'row') {
- slidesNumberEvenToRows = Math.max(slidesNumberEvenToRows, s.params.slidesPerView * s.params.slidesPerColumn);
- }
- }
-
- // Calc slides
- var slideSize;
- var slidesPerColumn = s.params.slidesPerColumn;
- var slidesPerRow = slidesNumberEvenToRows / slidesPerColumn;
- var numFullColumns = slidesPerRow - (s.params.slidesPerColumn * slidesPerRow - s.slides.length);
- for (i = 0; i < s.slides.length; i++) {
- slideSize = 0;
- var slide = s.slides.eq(i);
- if (s.params.slidesPerColumn > 1) {
- // Set slides order
- var newSlideOrderIndex;
- var column, row;
- if (s.params.slidesPerColumnFill === 'column') {
- column = Math.floor(i / slidesPerColumn);
- row = i - column * slidesPerColumn;
- if (column > numFullColumns || (column === numFullColumns && row === slidesPerColumn-1)) {
- if (++row >= slidesPerColumn) {
- row = 0;
- column++;
- }
- }
- newSlideOrderIndex = column + row * slidesNumberEvenToRows / slidesPerColumn;
- slide
- .css({
- '-webkit-box-ordinal-group': newSlideOrderIndex,
- '-moz-box-ordinal-group': newSlideOrderIndex,
- '-ms-flex-order': newSlideOrderIndex,
- '-webkit-order': newSlideOrderIndex,
- 'order': newSlideOrderIndex
- });
- }
- else {
- row = Math.floor(i / slidesPerRow);
- column = i - row * slidesPerRow;
- }
- slide
- .css(
- 'margin-' + (s.isHorizontal() ? 'top' : 'left'),
- (row !== 0 && s.params.spaceBetween) && (s.params.spaceBetween + 'px')
- )
- .attr('data-swiper-column', column)
- .attr('data-swiper-row', row);
-
- }
- if (slide.css('display') === 'none') continue;
- if (s.params.slidesPerView === 'auto') {
- slideSize = s.isHorizontal() ? slide.outerWidth(true) : slide.outerHeight(true);
- if (s.params.roundLengths) slideSize = round(slideSize);
- }
- else {
- slideSize = (s.size - (s.params.slidesPerView - 1) * spaceBetween) / s.params.slidesPerView;
- if (s.params.roundLengths) slideSize = round(slideSize);
-
- if (s.isHorizontal()) {
- s.slides[i].style.width = slideSize + 'px';
- }
- else {
- s.slides[i].style.height = slideSize + 'px';
- }
- }
- s.slides[i].swiperSlideSize = slideSize;
- s.slidesSizesGrid.push(slideSize);
-
-
- if (s.params.centeredSlides) {
- slidePosition = slidePosition + slideSize / 2 + prevSlideSize / 2 + spaceBetween;
- if (i === 0) slidePosition = slidePosition - s.size / 2 - spaceBetween;
- if (Math.abs(slidePosition) < 1 / 1000) slidePosition = 0;
- if ((index) % s.params.slidesPerGroup === 0) s.snapGrid.push(slidePosition);
- s.slidesGrid.push(slidePosition);
- }
- else {
- if ((index) % s.params.slidesPerGroup === 0) s.snapGrid.push(slidePosition);
- s.slidesGrid.push(slidePosition);
- slidePosition = slidePosition + slideSize + spaceBetween;
- }
-
- s.virtualSize += slideSize + spaceBetween;
-
- prevSlideSize = slideSize;
-
- index ++;
- }
- s.virtualSize = Math.max(s.virtualSize, s.size) + s.params.slidesOffsetAfter;
- var newSlidesGrid;
-
- if (
- s.rtl && s.wrongRTL && (s.params.effect === 'slide' || s.params.effect === 'coverflow')) {
- s.wrapper.css({width: s.virtualSize + s.params.spaceBetween + 'px'});
- }
- if (!s.support.flexbox || s.params.setWrapperSize) {
- if (s.isHorizontal()) s.wrapper.css({width: s.virtualSize + s.params.spaceBetween + 'px'});
- else s.wrapper.css({height: s.virtualSize + s.params.spaceBetween + 'px'});
- }
-
- if (s.params.slidesPerColumn > 1) {
- s.virtualSize = (slideSize + s.params.spaceBetween) * slidesNumberEvenToRows;
- s.virtualSize = Math.ceil(s.virtualSize / s.params.slidesPerColumn) - s.params.spaceBetween;
- if (s.isHorizontal()) s.wrapper.css({width: s.virtualSize + s.params.spaceBetween + 'px'});
- else s.wrapper.css({height: s.virtualSize + s.params.spaceBetween + 'px'});
- if (s.params.centeredSlides) {
- newSlidesGrid = [];
- for (i = 0; i < s.snapGrid.length; i++) {
- if (s.snapGrid[i] < s.virtualSize + s.snapGrid[0]) newSlidesGrid.push(s.snapGrid[i]);
- }
- s.snapGrid = newSlidesGrid;
- }
- }
-
- // Remove last grid elements depending on width
- if (!s.params.centeredSlides) {
- newSlidesGrid = [];
- for (i = 0; i < s.snapGrid.length; i++) {
- if (s.snapGrid[i] <= s.virtualSize - s.size) {
- newSlidesGrid.push(s.snapGrid[i]);
- }
- }
- s.snapGrid = newSlidesGrid;
- if (Math.floor(s.virtualSize - s.size) - Math.floor(s.snapGrid[s.snapGrid.length - 1]) > 1) {
- s.snapGrid.push(s.virtualSize - s.size);
- }
- }
- if (s.snapGrid.length === 0) s.snapGrid = [0];
-
- if (s.params.spaceBetween !== 0) {
- if (s.isHorizontal()) {
- if (s.rtl) s.slides.css({marginLeft: spaceBetween + 'px'});
- else s.slides.css({marginRight: spaceBetween + 'px'});
- }
- else s.slides.css({marginBottom: spaceBetween + 'px'});
- }
- if (s.params.watchSlidesProgress) {
- s.updateSlidesOffset();
- }
- };
- s.updateSlidesOffset = function () {
- for (var i = 0; i < s.slides.length; i++) {
- s.slides[i].swiperSlideOffset = s.isHorizontal() ? s.slides[i].offsetLeft : s.slides[i].offsetTop;
- }
- };
-
- /*=========================
- Dynamic Slides Per View
- ===========================*/
- s.currentSlidesPerView = function () {
- var spv = 1, i, j;
- if (s.params.centeredSlides) {
- var size = s.slides[s.activeIndex].swiperSlideSize;
- var breakLoop;
- for (i = s.activeIndex + 1; i < s.slides.length; i++) {
- if (s.slides[i] && !breakLoop) {
- size += s.slides[i].swiperSlideSize;
- spv ++;
- if (size > s.size) breakLoop = true;
- }
- }
- for (j = s.activeIndex - 1; j >= 0; j--) {
- if (s.slides[j] && !breakLoop) {
- size += s.slides[j].swiperSlideSize;
- spv ++;
- if (size > s.size) breakLoop = true;
- }
- }
- }
- else {
- for (i = s.activeIndex + 1; i < s.slides.length; i++) {
- if (s.slidesGrid[i] - s.slidesGrid[s.activeIndex] < s.size) {
- spv++;
- }
- }
- }
- return spv;
- };
- /*=========================
- Slider/slides progress
- ===========================*/
- s.updateSlidesProgress = function (translate) {
- if (typeof translate === 'undefined') {
- translate = s.translate || 0;
- }
- if (s.slides.length === 0) return;
- if (typeof s.slides[0].swiperSlideOffset === 'undefined') s.updateSlidesOffset();
-
- var offsetCenter = -translate;
- if (s.rtl) offsetCenter = translate;
-
- // Visible Slides
- s.slides.removeClass(s.params.slideVisibleClass);
- for (var i = 0; i < s.slides.length; i++) {
- var slide = s.slides[i];
- var slideProgress = (offsetCenter + (s.params.centeredSlides ? s.minTranslate() : 0) - slide.swiperSlideOffset) / (slide.swiperSlideSize + s.params.spaceBetween);
- if (s.params.watchSlidesVisibility) {
- var slideBefore = -(offsetCenter - slide.swiperSlideOffset);
- var slideAfter = slideBefore + s.slidesSizesGrid[i];
- var isVisible =
- (slideBefore >= 0 && slideBefore < s.size) ||
- (slideAfter > 0 && slideAfter <= s.size) ||
- (slideBefore <= 0 && slideAfter >= s.size);
- if (isVisible) {
- s.slides.eq(i).addClass(s.params.slideVisibleClass);
- }
- }
- slide.progress = s.rtl ? -slideProgress : slideProgress;
- }
- };
- s.updateProgress = function (translate) {
- if (typeof translate === 'undefined') {
- translate = s.translate || 0;
- }
- var translatesDiff = s.maxTranslate() - s.minTranslate();
- var wasBeginning = s.isBeginning;
- var wasEnd = s.isEnd;
- if (translatesDiff === 0) {
- s.progress = 0;
- s.isBeginning = s.isEnd = true;
- }
- else {
- s.progress = (translate - s.minTranslate()) / (translatesDiff);
- s.isBeginning = s.progress <= 0;
- s.isEnd = s.progress >= 1;
- }
- if (s.isBeginning && !wasBeginning) s.emit('onReachBeginning', s);
- if (s.isEnd && !wasEnd) s.emit('onReachEnd', s);
-
- if (s.params.watchSlidesProgress) s.updateSlidesProgress(translate);
- s.emit('onProgress', s, s.progress);
- };
- s.updateActiveIndex = function () {
- var translate = s.rtl ? s.translate : -s.translate;
- var newActiveIndex, i, snapIndex;
- for (i = 0; i < s.slidesGrid.length; i ++) {
- if (typeof s.slidesGrid[i + 1] !== 'undefined') {
- if (translate >= s.slidesGrid[i] && translate < s.slidesGrid[i + 1] - (s.slidesGrid[i + 1] - s.slidesGrid[i]) / 2) {
- newActiveIndex = i;
- }
- else if (translate >= s.slidesGrid[i] && translate < s.slidesGrid[i + 1]) {
- newActiveIndex = i + 1;
- }
- }
- else {
- if (translate >= s.slidesGrid[i]) {
- newActiveIndex = i;
- }
- }
- }
- // Normalize slideIndex
- if(s.params.normalizeSlideIndex){
- if (newActiveIndex < 0 || typeof newActiveIndex === 'undefined') newActiveIndex = 0;
- }
- // for (i = 0; i < s.slidesGrid.length; i++) {
- // if (- translate >= s.slidesGrid[i]) {
- // newActiveIndex = i;
- // }
- // }
- snapIndex = Math.floor(newActiveIndex / s.params.slidesPerGroup);
- if (snapIndex >= s.snapGrid.length) snapIndex = s.snapGrid.length - 1;
-
- if (newActiveIndex === s.activeIndex) {
- return;
- }
- s.snapIndex = snapIndex;
- s.previousIndex = s.activeIndex;
- s.activeIndex = newActiveIndex;
- s.updateClasses();
- s.updateRealIndex();
- };
- s.updateRealIndex = function(){
- s.realIndex = parseInt(s.slides.eq(s.activeIndex).attr('data-swiper-slide-index') || s.activeIndex, 10);
- };
-
- /*=========================
- Classes
- ===========================*/
- s.updateClasses = function () {
- s.slides.removeClass(s.params.slideActiveClass + ' ' + s.params.slideNextClass + ' ' + s.params.slidePrevClass + ' ' + s.params.slideDuplicateActiveClass + ' ' + s.params.slideDuplicateNextClass + ' ' + s.params.slideDuplicatePrevClass);
- var activeSlide = s.slides.eq(s.activeIndex);
- // Active classes
- activeSlide.addClass(s.params.slideActiveClass);
- if (params.loop) {
- // Duplicate to all looped slides
- if (activeSlide.hasClass(s.params.slideDuplicateClass)) {
- s.wrapper.children('.' + s.params.slideClass + ':not(.' + s.params.slideDuplicateClass + ')[data-swiper-slide-index="' + s.realIndex + '"]').addClass(s.params.slideDuplicateActiveClass);
- }
- else {
- s.wrapper.children('.' + s.params.slideClass + '.' + s.params.slideDuplicateClass + '[data-swiper-slide-index="' + s.realIndex + '"]').addClass(s.params.slideDuplicateActiveClass);
- }
- }
- // Next Slide
- var nextSlide = activeSlide.next('.' + s.params.slideClass).addClass(s.params.slideNextClass);
- if (s.params.loop && nextSlide.length === 0) {
- nextSlide = s.slides.eq(0);
- nextSlide.addClass(s.params.slideNextClass);
- }
- // Prev Slide
- var prevSlide = activeSlide.prev('.' + s.params.slideClass).addClass(s.params.slidePrevClass);
- if (s.params.loop && prevSlide.length === 0) {
- prevSlide = s.slides.eq(-1);
- prevSlide.addClass(s.params.slidePrevClass);
- }
- if (params.loop) {
- // Duplicate to all looped slides
- if (nextSlide.hasClass(s.params.slideDuplicateClass)) {
- s.wrapper.children('.' + s.params.slideClass + ':not(.' + s.params.slideDuplicateClass + ')[data-swiper-slide-index="' + nextSlide.attr('data-swiper-slide-index') + '"]').addClass(s.params.slideDuplicateNextClass);
- }
- else {
- s.wrapper.children('.' + s.params.slideClass + '.' + s.params.slideDuplicateClass + '[data-swiper-slide-index="' + nextSlide.attr('data-swiper-slide-index') + '"]').addClass(s.params.slideDuplicateNextClass);
- }
- if (prevSlide.hasClass(s.params.slideDuplicateClass)) {
- s.wrapper.children('.' + s.params.slideClass + ':not(.' + s.params.slideDuplicateClass + ')[data-swiper-slide-index="' + prevSlide.attr('data-swiper-slide-index') + '"]').addClass(s.params.slideDuplicatePrevClass);
- }
- else {
- s.wrapper.children('.' + s.params.slideClass + '.' + s.params.slideDuplicateClass + '[data-swiper-slide-index="' + prevSlide.attr('data-swiper-slide-index') + '"]').addClass(s.params.slideDuplicatePrevClass);
- }
- }
-
- // Pagination
- if (s.paginationContainer && s.paginationContainer.length > 0) {
- // Current/Total
- var current,
- total = s.params.loop ? Math.ceil((s.slides.length - s.loopedSlides * 2) / s.params.slidesPerGroup) : s.snapGrid.length;
- if (s.params.loop) {
- current = Math.ceil((s.activeIndex - s.loopedSlides)/s.params.slidesPerGroup);
- if (current > s.slides.length - 1 - s.loopedSlides * 2) {
- current = current - (s.slides.length - s.loopedSlides * 2);
- }
- if (current > total - 1) current = current - total;
- if (current < 0 && s.params.paginationType !== 'bullets') current = total + current;
- }
- else {
- if (typeof s.snapIndex !== 'undefined') {
- current = s.snapIndex;
- }
- else {
- current = s.activeIndex || 0;
- }
- }
- // Types
- if (s.params.paginationType === 'bullets' && s.bullets && s.bullets.length > 0) {
- s.bullets.removeClass(s.params.bulletActiveClass);
- if (s.paginationContainer.length > 1) {
- s.bullets.each(function () {
- if ($(this).index() === current) $(this).addClass(s.params.bulletActiveClass);
- });
- }
- else {
- s.bullets.eq(current).addClass(s.params.bulletActiveClass);
- }
- }
- if (s.params.paginationType === 'fraction') {
- s.paginationContainer.find('.' + s.params.paginationCurrentClass).text(current + 1);
- s.paginationContainer.find('.' + s.params.paginationTotalClass).text(total);
- }
- if (s.params.paginationType === 'progress') {
- var scale = (current + 1) / total,
- scaleX = scale,
- scaleY = 1;
- if (!s.isHorizontal()) {
- scaleY = scale;
- scaleX = 1;
- }
- s.paginationContainer.find('.' + s.params.paginationProgressbarClass).transform('translate3d(0,0,0) scaleX(' + scaleX + ') scaleY(' + scaleY + ')').transition(s.params.speed);
- }
- if (s.params.paginationType === 'custom' && s.params.paginationCustomRender) {
- s.paginationContainer.html(s.params.paginationCustomRender(s, current + 1, total));
- s.emit('onPaginationRendered', s, s.paginationContainer[0]);
- }
- }
-
- // Next/active buttons
- if (!s.params.loop) {
- if (s.params.prevButton && s.prevButton && s.prevButton.length > 0) {
- if (s.isBeginning) {
- s.prevButton.addClass(s.params.buttonDisabledClass);
- if (s.params.a11y && s.a11y) s.a11y.disable(s.prevButton);
- }
- else {
- s.prevButton.removeClass(s.params.buttonDisabledClass);
- if (s.params.a11y && s.a11y) s.a11y.enable(s.prevButton);
- }
- }
- if (s.params.nextButton && s.nextButton && s.nextButton.length > 0) {
- if (s.isEnd) {
- s.nextButton.addClass(s.params.buttonDisabledClass);
- if (s.params.a11y && s.a11y) s.a11y.disable(s.nextButton);
- }
- else {
- s.nextButton.removeClass(s.params.buttonDisabledClass);
- if (s.params.a11y && s.a11y) s.a11y.enable(s.nextButton);
- }
- }
- }
- };
-
- /*=========================
- Pagination
- ===========================*/
- s.updatePagination = function () {
- if (!s.params.pagination) return;
- if (s.paginationContainer && s.paginationContainer.length > 0) {
- var paginationHTML = '';
- if (s.params.paginationType === 'bullets') {
- var numberOfBullets = s.params.loop ? Math.ceil((s.slides.length - s.loopedSlides * 2) / s.params.slidesPerGroup) : s.snapGrid.length;
- for (var i = 0; i < numberOfBullets; i++) {
- if (s.params.paginationBulletRender) {
- paginationHTML += s.params.paginationBulletRender(s, i, s.params.bulletClass);
- }
- else {
- paginationHTML += '<' + s.params.paginationElement+' class="' + s.params.bulletClass + '"></' + s.params.paginationElement + '>';
- }
- }
- s.paginationContainer.html(paginationHTML);
- s.bullets = s.paginationContainer.find('.' + s.params.bulletClass);
- if (s.params.paginationClickable && s.params.a11y && s.a11y) {
- s.a11y.initPagination();
- }
- }
- if (s.params.paginationType === 'fraction') {
- if (s.params.paginationFractionRender) {
- paginationHTML = s.params.paginationFractionRender(s, s.params.paginationCurrentClass, s.params.paginationTotalClass);
- }
- else {
- paginationHTML =
- '<span class="' + s.params.paginationCurrentClass + '"></span>' +
- ' / ' +
- '<span class="' + s.params.paginationTotalClass+'"></span>';
- }
- s.paginationContainer.html(paginationHTML);
- }
- if (s.params.paginationType === 'progress') {
- if (s.params.paginationProgressRender) {
- paginationHTML = s.params.paginationProgressRender(s, s.params.paginationProgressbarClass);
- }
- else {
- paginationHTML = '<span class="' + s.params.paginationProgressbarClass + '"></span>';
- }
- s.paginationContainer.html(paginationHTML);
- }
- if (s.params.paginationType !== 'custom') {
- s.emit('onPaginationRendered', s, s.paginationContainer[0]);
- }
- }
- };
- /*=========================
- Common update method
- ===========================*/
- s.update = function (updateTranslate) {
- if (!s) return;
- s.updateContainerSize();
- s.updateSlidesSize();
- s.updateProgress();
- s.updatePagination();
- s.updateClasses();
- if (s.params.scrollbar && s.scrollbar) {
- s.scrollbar.set();
- }
- function forceSetTranslate() {
- var translate = s.rtl ? -s.translate : s.translate;
- newTranslate = Math.min(Math.max(s.translate, s.maxTranslate()), s.minTranslate());
- s.setWrapperTranslate(newTranslate);
- s.updateActiveIndex();
- s.updateClasses();
- }
- if (updateTranslate) {
- var translated, newTranslate;
- if (s.controller && s.controller.spline) {
- s.controller.spline = undefined;
- }
- if (s.params.freeMode) {
- forceSetTranslate();
- if (s.params.autoHeight) {
- s.updateAutoHeight();
- }
- }
- else {
- if ((s.params.slidesPerView === 'auto' || s.params.slidesPerView > 1) && s.isEnd && !s.params.centeredSlides) {
- translated = s.slideTo(s.slides.length - 1, 0, false, true);
- }
- else {
- translated = s.slideTo(s.activeIndex, 0, false, true);
- }
- if (!translated) {
- forceSetTranslate();
- }
- }
- }
- else if (s.params.autoHeight) {
- s.updateAutoHeight();
- }
- };
-
- /*=========================
- Resize Handler
- ===========================*/
- s.onResize = function (forceUpdatePagination) {
- //Breakpoints
- if (s.params.breakpoints) {
- s.setBreakpoint();
- }
-
- // Disable locks on resize
- var allowSwipeToPrev = s.params.allowSwipeToPrev;
- var allowSwipeToNext = s.params.allowSwipeToNext;
- s.params.allowSwipeToPrev = s.params.allowSwipeToNext = true;
-
- s.updateContainerSize();
- s.updateSlidesSize();
- if (s.params.slidesPerView === 'auto' || s.params.freeMode || forceUpdatePagination) s.updatePagination();
- if (s.params.scrollbar && s.scrollbar) {
- s.scrollbar.set();
- }
- if (s.controller && s.controller.spline) {
- s.controller.spline = undefined;
- }
- var slideChangedBySlideTo = false;
- if (s.params.freeMode) {
- var newTranslate = Math.min(Math.max(s.translate, s.maxTranslate()), s.minTranslate());
- s.setWrapperTranslate(newTranslate);
- s.updateActiveIndex();
- s.updateClasses();
-
- if (s.params.autoHeight) {
- s.updateAutoHeight();
- }
- }
- else {
- s.updateClasses();
- if ((s.params.slidesPerView === 'auto' || s.params.slidesPerView > 1) && s.isEnd && !s.params.centeredSlides) {
- slideChangedBySlideTo = s.slideTo(s.slides.length - 1, 0, false, true);
- }
- else {
- slideChangedBySlideTo = s.slideTo(s.activeIndex, 0, false, true);
- }
- }
- if (s.params.lazyLoading && !slideChangedBySlideTo && s.lazy) {
- s.lazy.load();
- }
- // Return locks after resize
- s.params.allowSwipeToPrev = allowSwipeToPrev;
- s.params.allowSwipeToNext = allowSwipeToNext;
- };
-
- /*=========================
- Events
- ===========================*/
-
- //Define Touch Events
- s.touchEventsDesktop = {start: 'mousedown', move: 'mousemove', end: 'mouseup'};
- if (window.navigator.pointerEnabled) s.touchEventsDesktop = {start: 'pointerdown', move: 'pointermove', end: 'pointerup'};
- else if (window.navigator.msPointerEnabled) s.touchEventsDesktop = {start: 'MSPointerDown', move: 'MSPointerMove', end: 'MSPointerUp'};
- s.touchEvents = {
- start : s.support.touch || !s.params.simulateTouch ? 'touchstart' : s.touchEventsDesktop.start,
- move : s.support.touch || !s.params.simulateTouch ? 'touchmove' : s.touchEventsDesktop.move,
- end : s.support.touch || !s.params.simulateTouch ? 'touchend' : s.touchEventsDesktop.end
- };
-
-
- // WP8 Touch Events Fix
- if (window.navigator.pointerEnabled || window.navigator.msPointerEnabled) {
- (s.params.touchEventsTarget === 'container' ? s.container : s.wrapper).addClass('swiper-wp8-' + s.params.direction);
- }
-
- // Attach/detach events
- s.initEvents = function (detach) {
- var actionDom = detach ? 'off' : 'on';
- var action = detach ? 'removeEventListener' : 'addEventListener';
- var touchEventsTarget = s.params.touchEventsTarget === 'container' ? s.container[0] : s.wrapper[0];
- var target = s.support.touch ? touchEventsTarget : document;
-
- var moveCapture = s.params.nested ? true : false;
-
- //Touch Events
- if (s.browser.ie) {
- touchEventsTarget[action](s.touchEvents.start, s.onTouchStart, false);
- target[action](s.touchEvents.move, s.onTouchMove, moveCapture);
- target[action](s.touchEvents.end, s.onTouchEnd, false);
- }
- else {
- if (s.support.touch) {
- var passiveListener = s.touchEvents.start === 'touchstart' && s.support.passiveListener && s.params.passiveListeners ? {passive: true, capture: false} : false;
- touchEventsTarget[action](s.touchEvents.start, s.onTouchStart, passiveListener);
- touchEventsTarget[action](s.touchEvents.move, s.onTouchMove, moveCapture);
- touchEventsTarget[action](s.touchEvents.end, s.onTouchEnd, passiveListener);
- }
- if ((params.simulateTouch && !s.device.ios && !s.device.android) || (params.simulateTouch && !s.support.touch && s.device.ios)) {
- touchEventsTarget[action]('mousedown', s.onTouchStart, false);
- document[action]('mousemove', s.onTouchMove, moveCapture);
- document[action]('mouseup', s.onTouchEnd, false);
- }
- }
- window[action]('resize', s.onResize);
-
- // Next, Prev, Index
- if (s.params.nextButton && s.nextButton && s.nextButton.length > 0) {
- s.nextButton[actionDom]('click', s.onClickNext);
- if (s.params.a11y && s.a11y) s.nextButton[actionDom]('keydown', s.a11y.onEnterKey);
- }
- if (s.params.prevButton && s.prevButton && s.prevButton.length > 0) {
- s.prevButton[actionDom]('click', s.onClickPrev);
- if (s.params.a11y && s.a11y) s.prevButton[actionDom]('keydown', s.a11y.onEnterKey);
- }
- if (s.params.pagination && s.params.paginationClickable) {
- s.paginationContainer[actionDom]('click', '.' + s.params.bulletClass, s.onClickIndex);
- if (s.params.a11y && s.a11y) s.paginationContainer[actionDom]('keydown', '.' + s.params.bulletClass, s.a11y.onEnterKey);
- }
-
- // Prevent Links Clicks
- if (s.params.preventClicks || s.params.preventClicksPropagation) touchEventsTarget[action]('click', s.preventClicks, true);
- };
- s.attachEvents = function () {
- s.initEvents();
- };
- s.detachEvents = function () {
- s.initEvents(true);
- };
-
- /*=========================
- Handle Clicks
- ===========================*/
- // Prevent Clicks
- s.allowClick = true;
- s.preventClicks = function (e) {
- if (!s.allowClick) {
- if (s.params.preventClicks) e.preventDefault();
- if (s.params.preventClicksPropagation && s.animating) {
- e.stopPropagation();
- e.stopImmediatePropagation();
- }
- }
- };
- // Clicks
- s.onClickNext = function (e) {
- e.preventDefault();
- if (s.isEnd && !s.params.loop) return;
- s.slideNext();
- };
- s.onClickPrev = function (e) {
- e.preventDefault();
- if (s.isBeginning && !s.params.loop) return;
- s.slidePrev();
- };
- s.onClickIndex = function (e) {
- e.preventDefault();
- var index = $(this).index() * s.params.slidesPerGroup;
- if (s.params.loop) index = index + s.loopedSlides;
- s.slideTo(index);
- };
-
- /*=========================
- Handle Touches
- ===========================*/
- function findElementInEvent(e, selector) {
- var el = $(e.target);
- if (!el.is(selector)) {
- if (typeof selector === 'string') {
- el = el.parents(selector);
- }
- else if (selector.nodeType) {
- var found;
- el.parents().each(function (index, _el) {
- if (_el === selector) found = selector;
- });
- if (!found) return undefined;
- else return selector;
- }
- }
- if (el.length === 0) {
- return undefined;
- }
- return el[0];
- }
- s.updateClickedSlide = function (e) {
- var slide = findElementInEvent(e, '.' + s.params.slideClass);
- var slideFound = false;
- if (slide) {
- for (var i = 0; i < s.slides.length; i++) {
- if (s.slides[i] === slide) slideFound = true;
- }
- }
-
- if (slide && slideFound) {
- s.clickedSlide = slide;
- s.clickedIndex = $(slide).index();
- }
- else {
- s.clickedSlide = undefined;
- s.clickedIndex = undefined;
- return;
- }
- if (s.params.slideToClickedSlide && s.clickedIndex !== undefined && s.clickedIndex !== s.activeIndex) {
- var slideToIndex = s.clickedIndex,
- realIndex,
- duplicatedSlides,
- slidesPerView = s.params.slidesPerView === 'auto' ? s.currentSlidesPerView() : s.params.slidesPerView;
- if (s.params.loop) {
- if (s.animating) return;
- realIndex = parseInt($(s.clickedSlide).attr('data-swiper-slide-index'), 10);
- if (s.params.centeredSlides) {
- if ((slideToIndex < s.loopedSlides - slidesPerView/2) || (slideToIndex > s.slides.length - s.loopedSlides + slidesPerView/2)) {
- s.fixLoop();
- slideToIndex = s.wrapper.children('.' + s.params.slideClass + '[data-swiper-slide-index="' + realIndex + '"]:not(.' + s.params.slideDuplicateClass + ')').eq(0).index();
- setTimeout(function () {
- s.slideTo(slideToIndex);
- }, 0);
- }
- else {
- s.slideTo(slideToIndex);
- }
- }
- else {
- if (slideToIndex > s.slides.length - slidesPerView) {
- s.fixLoop();
- slideToIndex = s.wrapper.children('.' + s.params.slideClass + '[data-swiper-slide-index="' + realIndex + '"]:not(.' + s.params.slideDuplicateClass + ')').eq(0).index();
- setTimeout(function () {
- s.slideTo(slideToIndex);
- }, 0);
- }
- else {
- s.slideTo(slideToIndex);
- }
- }
- }
- else {
- s.slideTo(slideToIndex);
- }
- }
- };
-
- var isTouched,
- isMoved,
- allowTouchCallbacks,
- touchStartTime,
- isScrolling,
- currentTranslate,
- startTranslate,
- allowThresholdMove,
- // Form elements to match
- formElements = 'input, select, textarea, button, video',
- // Last click time
- lastClickTime = Date.now(), clickTimeout,
- //Velocities
- velocities = [],
- allowMomentumBounce;
-
- // Animating Flag
- s.animating = false;
-
- // Touches information
- s.touches = {
- startX: 0,
- startY: 0,
- currentX: 0,
- currentY: 0,
- diff: 0
- };
-
- // Touch handlers
- var isTouchEvent, startMoving;
- s.onTouchStart = function (e) {
- if (e.originalEvent) e = e.originalEvent;
- isTouchEvent = e.type === 'touchstart';
- if (!isTouchEvent && 'which' in e && e.which === 3) return;
- if (s.params.noSwiping && findElementInEvent(e, '.' + s.params.noSwipingClass)) {
- s.allowClick = true;
- return;
- }
- if (s.params.swipeHandler) {
- if (!findElementInEvent(e, s.params.swipeHandler)) return;
- }
-
- var startX = s.touches.currentX = e.type === 'touchstart' ? e.targetTouches[0].pageX : e.pageX;
- var startY = s.touches.currentY = e.type === 'touchstart' ? e.targetTouches[0].pageY : e.pageY;
-
- // Do NOT start if iOS edge swipe is detected. Otherwise iOS app (UIWebView) cannot swipe-to-go-back anymore
- if(s.device.ios && s.params.iOSEdgeSwipeDetection && startX <= s.params.iOSEdgeSwipeThreshold) {
- return;
- }
-
- isTouched = true;
- isMoved = false;
- allowTouchCallbacks = true;
- isScrolling = undefined;
- startMoving = undefined;
- s.touches.startX = startX;
- s.touches.startY = startY;
- touchStartTime = Date.now();
- s.allowClick = true;
- s.updateContainerSize();
- s.swipeDirection = undefined;
- if (s.params.threshold > 0) allowThresholdMove = false;
- if (e.type !== 'touchstart') {
- var preventDefault = true;
- if ($(e.target).is(formElements)) preventDefault = false;
- if (document.activeElement && $(document.activeElement).is(formElements)) {
- document.activeElement.blur();
- }
- if (preventDefault) {
- e.preventDefault();
- }
- }
- s.emit('onTouchStart', s, e);
- };
-
- s.onTouchMove = function (e) {
- if (e.originalEvent) e = e.originalEvent;
- if (isTouchEvent && e.type === 'mousemove') return;
- if (e.preventedByNestedSwiper) {
- s.touches.startX = e.type === 'touchmove' ? e.targetTouches[0].pageX : e.pageX;
- s.touches.startY = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY;
- return;
- }
- if (s.params.onlyExternal) {
- // isMoved = true;
- s.allowClick = false;
- if (isTouched) {
- s.touches.startX = s.touches.currentX = e.type === 'touchmove' ? e.targetTouches[0].pageX : e.pageX;
- s.touches.startY = s.touches.currentY = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY;
- touchStartTime = Date.now();
- }
- return;
- }
- if (isTouchEvent && s.params.touchReleaseOnEdges && !s.params.loop) {
- if (!s.isHorizontal()) {
- // Vertical
- if (
- (s.touches.currentY < s.touches.startY && s.translate <= s.maxTranslate()) ||
- (s.touches.currentY > s.touches.startY && s.translate >= s.minTranslate())
- ) {
- return;
- }
- }
- else {
- if (
- (s.touches.currentX < s.touches.startX && s.translate <= s.maxTranslate()) ||
- (s.touches.currentX > s.touches.startX && s.translate >= s.minTranslate())
- ) {
- return;
- }
- }
- }
- if (isTouchEvent && document.activeElement) {
- if (e.target === document.activeElement && $(e.target).is(formElements)) {
- isMoved = true;
- s.allowClick = false;
- return;
- }
- }
- if (allowTouchCallbacks) {
- s.emit('onTouchMove', s, e);
- }
- if (e.targetTouches && e.targetTouches.length > 1) return;
-
- s.touches.currentX = e.type === 'touchmove' ? e.targetTouches[0].pageX : e.pageX;
- s.touches.currentY = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY;
-
- if (typeof isScrolling === 'undefined') {
- var touchAngle;
- if (s.isHorizontal() && s.touches.currentY === s.touches.startY || !s.isHorizontal() && s.touches.currentX === s.touches.startX) {
- isScrolling = false;
- }
- else {
- touchAngle = Math.atan2(Math.abs(s.touches.currentY - s.touches.startY), Math.abs(s.touches.currentX - s.touches.startX)) * 180 / Math.PI;
- isScrolling = s.isHorizontal() ? touchAngle > s.params.touchAngle : (90 - touchAngle > s.params.touchAngle);
- }
- }
- if (isScrolling) {
- s.emit('onTouchMoveOpposite', s, e);
- }
- if (typeof startMoving === 'undefined' && s.browser.ieTouch) {
- if (s.touches.currentX !== s.touches.startX || s.touches.currentY !== s.touches.startY) {
- startMoving = true;
- }
- }
- if (!isTouched) return;
- if (isScrolling) {
- isTouched = false;
- return;
- }
- if (!startMoving && s.browser.ieTouch) {
- return;
- }
- s.allowClick = false;
- s.emit('onSliderMove', s, e);
- e.preventDefault();
- if (s.params.touchMoveStopPropagation && !s.params.nested) {
- e.stopPropagation();
- }
-
- if (!isMoved) {
- if (params.loop) {
- s.fixLoop();
- }
- startTranslate = s.getWrapperTranslate();
- s.setWrapperTransition(0);
- if (s.animating) {
- s.wrapper.trigger('webkitTransitionEnd transitionend oTransitionEnd MSTransitionEnd msTransitionEnd');
- }
- if (s.params.autoplay && s.autoplaying) {
- if (s.params.autoplayDisableOnInteraction) {
- s.stopAutoplay();
- }
- else {
- s.pauseAutoplay();
- }
- }
- allowMomentumBounce = false;
- //Grab Cursor
- if (s.params.grabCursor && (s.params.allowSwipeToNext === true || s.params.allowSwipeToPrev === true)) {
- s.setGrabCursor(true);
- }
- }
- isMoved = true;
-
- var diff = s.touches.diff = s.isHorizontal() ? s.touches.currentX - s.touches.startX : s.touches.currentY - s.touches.startY;
-
- diff = diff * s.params.touchRatio;
- if (s.rtl) diff = -diff;
-
- s.swipeDirection = diff > 0 ? 'prev' : 'next';
- currentTranslate = diff + startTranslate;
-
- var disableParentSwiper = true;
- if ((diff > 0 && currentTranslate > s.minTranslate())) {
- disableParentSwiper = false;
- if (s.params.resistance) currentTranslate = s.minTranslate() - 1 + Math.pow(-s.minTranslate() + startTranslate + diff, s.params.resistanceRatio);
- }
- else if (diff < 0 && currentTranslate < s.maxTranslate()) {
- disableParentSwiper = false;
- if (s.params.resistance) currentTranslate = s.maxTranslate() + 1 - Math.pow(s.maxTranslate() - startTranslate - diff, s.params.resistanceRatio);
- }
-
- if (disableParentSwiper) {
- e.preventedByNestedSwiper = true;
- }
-
- // Directions locks
- if (!s.params.allowSwipeToNext && s.swipeDirection === 'next' && currentTranslate < startTranslate) {
- currentTranslate = startTranslate;
- }
- if (!s.params.allowSwipeToPrev && s.swipeDirection === 'prev' && currentTranslate > startTranslate) {
- currentTranslate = startTranslate;
- }
-
-
- // Threshold
- if (s.params.threshold > 0) {
- if (Math.abs(diff) > s.params.threshold || allowThresholdMove) {
- if (!allowThresholdMove) {
- allowThresholdMove = true;
- s.touches.startX = s.touches.currentX;
- s.touches.startY = s.touches.currentY;
- currentTranslate = startTranslate;
- s.touches.diff = s.isHorizontal() ? s.touches.currentX - s.touches.startX : s.touches.currentY - s.touches.startY;
- return;
- }
- }
- else {
- currentTranslate = startTranslate;
- return;
- }
- }
-
- if (!s.params.followFinger) return;
-
- // Update active index in free mode
- if (s.params.freeMode || s.params.watchSlidesProgress) {
- s.updateActiveIndex();
- }
- if (s.params.freeMode) {
- //Velocity
- if (velocities.length === 0) {
- velocities.push({
- position: s.touches[s.isHorizontal() ? 'startX' : 'startY'],
- time: touchStartTime
- });
- }
- velocities.push({
- position: s.touches[s.isHorizontal() ? 'currentX' : 'currentY'],
- time: (new window.Date()).getTime()
- });
- }
- // Update progress
- s.updateProgress(currentTranslate);
- // Update translate
- s.setWrapperTranslate(currentTranslate);
- };
- s.onTouchEnd = function (e) {
- if (e.originalEvent) e = e.originalEvent;
- if (allowTouchCallbacks) {
- s.emit('onTouchEnd', s, e);
- }
- params._iscroll == undefined || params._iscroll._end(e);
- allowTouchCallbacks = false;
- if (!isTouched) return;
- //Return Grab Cursor
- if (s.params.grabCursor && isMoved && isTouched && (s.params.allowSwipeToNext === true || s.params.allowSwipeToPrev === true)) {
- s.setGrabCursor(false);
- }
-
- // Time diff
- var touchEndTime = Date.now();
- var timeDiff = touchEndTime - touchStartTime;
-
- // Tap, doubleTap, Click
- if (s.allowClick) {
- s.updateClickedSlide(e);
- s.emit('onTap', s, e);
- if (timeDiff < 300 && (touchEndTime - lastClickTime) > 300) {
- if (clickTimeout) clearTimeout(clickTimeout);
- clickTimeout = setTimeout(function () {
- if (!s) return;
- if (s.params.paginationHide && s.paginationContainer.length > 0 && !$(e.target).hasClass(s.params.bulletClass)) {
- s.paginationContainer.toggleClass(s.params.paginationHiddenClass);
- }
- s.emit('onClick', s, e);
- }, 300);
-
- }
- if (timeDiff < 300 && (touchEndTime - lastClickTime) < 300) {
- if (clickTimeout) clearTimeout(clickTimeout);
- s.emit('onDoubleTap', s, e);
- }
- }
-
- lastClickTime = Date.now();
- setTimeout(function () {
- if (s) s.allowClick = true;
- }, 0);
-
- if (!isTouched || !isMoved || !s.swipeDirection || s.touches.diff === 0 || currentTranslate === startTranslate) {
- isTouched = isMoved = false;
- return;
- }
- isTouched = isMoved = false;
-
- var currentPos;
- if (s.params.followFinger) {
- currentPos = s.rtl ? s.translate : -s.translate;
- }
- else {
- currentPos = -currentTranslate;
- }
- if (s.params.freeMode) {
- if (currentPos < -s.minTranslate()) {
- s.slideTo(s.activeIndex);
- return;
- }
- else if (currentPos > -s.maxTranslate()) {
- if (s.slides.length < s.snapGrid.length) {
- s.slideTo(s.snapGrid.length - 1);
- }
- else {
- s.slideTo(s.slides.length - 1);
- }
- return;
- }
-
- if (s.params.freeModeMomentum) {
- if (velocities.length > 1) {
- var lastMoveEvent = velocities.pop(), velocityEvent = velocities.pop();
-
- var distance = lastMoveEvent.position - velocityEvent.position;
- var time = lastMoveEvent.time - velocityEvent.time;
- s.velocity = distance / time;
- s.velocity = s.velocity / 2;
- if (Math.abs(s.velocity) < s.params.freeModeMinimumVelocity) {
- s.velocity = 0;
- }
- // this implies that the user stopped moving a finger then released.
- // There would be no events with distance zero, so the last event is stale.
- if (time > 150 || (new window.Date().getTime() - lastMoveEvent.time) > 300) {
- s.velocity = 0;
- }
- } else {
- s.velocity = 0;
- }
- s.velocity = s.velocity * s.params.freeModeMomentumVelocityRatio;
-
- velocities.length = 0;
- var momentumDuration = 1000 * s.params.freeModeMomentumRatio;
- var momentumDistance = s.velocity * momentumDuration;
-
- var newPosition = s.translate + momentumDistance;
- if (s.rtl) newPosition = - newPosition;
- var doBounce = false;
- var afterBouncePosition;
- var bounceAmount = Math.abs(s.velocity) * 20 * s.params.freeModeMomentumBounceRatio;
- if (newPosition < s.maxTranslate()) {
- if (s.params.freeModeMomentumBounce) {
- if (newPosition + s.maxTranslate() < -bounceAmount) {
- newPosition = s.maxTranslate() - bounceAmount;
- }
- afterBouncePosition = s.maxTranslate();
- doBounce = true;
- allowMomentumBounce = true;
- }
- else {
- newPosition = s.maxTranslate();
- }
- }
- else if (newPosition > s.minTranslate()) {
- if (s.params.freeModeMomentumBounce) {
- if (newPosition - s.minTranslate() > bounceAmount) {
- newPosition = s.minTranslate() + bounceAmount;
- }
- afterBouncePosition = s.minTranslate();
- doBounce = true;
- allowMomentumBounce = true;
- }
- else {
- newPosition = s.minTranslate();
- }
- }
- else if (s.params.freeModeSticky) {
- var j = 0,
- nextSlide;
- for (j = 0; j < s.snapGrid.length; j += 1) {
- if (s.snapGrid[j] > -newPosition) {
- nextSlide = j;
- break;
- }
-
- }
- if (Math.abs(s.snapGrid[nextSlide] - newPosition) < Math.abs(s.snapGrid[nextSlide - 1] - newPosition) || s.swipeDirection === 'next') {
- newPosition = s.snapGrid[nextSlide];
- } else {
- newPosition = s.snapGrid[nextSlide - 1];
- }
- if (!s.rtl) newPosition = - newPosition;
- }
- //Fix duration
- if (s.velocity !== 0) {
- if (s.rtl) {
- momentumDuration = Math.abs((-newPosition - s.translate) / s.velocity);
- }
- else {
- momentumDuration = Math.abs((newPosition - s.translate) / s.velocity);
- }
- }
- else if (s.params.freeModeSticky) {
- s.slideReset();
- return;
- }
-
- if (s.params.freeModeMomentumBounce && doBounce) {
- s.updateProgress(afterBouncePosition);
- s.setWrapperTransition(momentumDuration);
- s.setWrapperTranslate(newPosition);
- s.onTransitionStart();
- s.animating = true;
- s.wrapper.transitionEnd(function () {
- if (!s || !allowMomentumBounce) return;
- s.emit('onMomentumBounce', s);
-
- s.setWrapperTransition(s.params.speed);
- s.setWrapperTranslate(afterBouncePosition);
- s.wrapper.transitionEnd(function () {
- if (!s) return;
- s.onTransitionEnd();
- });
- });
- } else if (s.velocity) {
- s.updateProgress(newPosition);
- s.setWrapperTransition(momentumDuration);
- s.setWrapperTranslate(newPosition);
- s.onTransitionStart();
- if (!s.animating) {
- s.animating = true;
- s.wrapper.transitionEnd(function () {
- if (!s) return;
- s.onTransitionEnd();
- });
- }
-
- } else {
- s.updateProgress(newPosition);
- }
-
- s.updateActiveIndex();
- }
- if (!s.params.freeModeMomentum || timeDiff >= s.params.longSwipesMs) {
- s.updateProgress();
- s.updateActiveIndex();
- }
- return;
- }
-
- // Find current slide
- var i, stopIndex = 0, groupSize = s.slidesSizesGrid[0];
- for (i = 0; i < s.slidesGrid.length; i += s.params.slidesPerGroup) {
- if (typeof s.slidesGrid[i + s.params.slidesPerGroup] !== 'undefined') {
- if (currentPos >= s.slidesGrid[i] && currentPos < s.slidesGrid[i + s.params.slidesPerGroup]) {
- stopIndex = i;
- groupSize = s.slidesGrid[i + s.params.slidesPerGroup] - s.slidesGrid[i];
- }
- }
- else {
- if (currentPos >= s.slidesGrid[i]) {
- stopIndex = i;
- groupSize = s.slidesGrid[s.slidesGrid.length - 1] - s.slidesGrid[s.slidesGrid.length - 2];
- }
- }
- }
-
- // Find current slide size
- var ratio = (currentPos - s.slidesGrid[stopIndex]) / groupSize;
-
- if (timeDiff > s.params.longSwipesMs) {
- // Long touches
- if (!s.params.longSwipes) {
- s.slideTo(s.activeIndex);
- return;
- }
- if (s.swipeDirection === 'next') {
- if (ratio >= s.params.longSwipesRatio) s.slideTo(stopIndex + s.params.slidesPerGroup);
- else s.slideTo(stopIndex);
-
- }
- if (s.swipeDirection === 'prev') {
- if (ratio > (1 - s.params.longSwipesRatio)) s.slideTo(stopIndex + s.params.slidesPerGroup);
- else s.slideTo(stopIndex);
- }
- }
- else {
- // Short swipes
- if (!s.params.shortSwipes) {
- s.slideTo(s.activeIndex);
- return;
- }
- if (s.swipeDirection === 'next') {
- s.slideTo(stopIndex + s.params.slidesPerGroup);
-
- }
- if (s.swipeDirection === 'prev') {
- s.slideTo(stopIndex);
- }
- }
- };
- /*=========================
- Transitions
- ===========================*/
- s._slideTo = function (slideIndex, speed) {
- return s.slideTo(slideIndex, speed, true, true);
- };
- s.slideTo = function (slideIndex, speed, runCallbacks, internal) {
- if (typeof runCallbacks === 'undefined') runCallbacks = true;
- if (typeof slideIndex === 'undefined') slideIndex = 0;
- if (slideIndex < 0) slideIndex = 0;
- s.snapIndex = Math.floor(slideIndex / s.params.slidesPerGroup);
- if (s.snapIndex >= s.snapGrid.length) s.snapIndex = s.snapGrid.length - 1;
-
- var translate = - s.snapGrid[s.snapIndex];
- // Stop autoplay
- if (s.params.autoplay && s.autoplaying) {
- if (internal || !s.params.autoplayDisableOnInteraction) {
- s.pauseAutoplay(speed);
- }
- else {
- s.stopAutoplay();
- }
- }
- // Update progress
- s.updateProgress(translate);
-
- // Normalize slideIndex
- if(s.params.normalizeSlideIndex){
- for (var i = 0; i < s.slidesGrid.length; i++) {
- if (- Math.floor(translate * 100) >= Math.floor(s.slidesGrid[i] * 100)) {
- slideIndex = i;
- }
- }
- }
-
- // Directions locks
- if (!s.params.allowSwipeToNext && translate < s.translate && translate < s.minTranslate()) {
- return false;
- }
- if (!s.params.allowSwipeToPrev && translate > s.translate && translate > s.maxTranslate()) {
- if ((s.activeIndex || 0) !== slideIndex ) return false;
- }
-
- // Update Index
- if (typeof speed === 'undefined') speed = s.params.speed;
- s.previousIndex = s.activeIndex || 0;
- s.activeIndex = slideIndex;
- s.updateRealIndex();
- if ((s.rtl && -translate === s.translate) || (!s.rtl && translate === s.translate)) {
- // Update Height
- if (s.params.autoHeight) {
- s.updateAutoHeight();
- }
- s.updateClasses();
- if (s.params.effect !== 'slide') {
- s.setWrapperTranslate(translate);
- }
- return false;
- }
- s.updateClasses();
- s.onTransitionStart(runCallbacks);
-
- if (speed === 0 || s.browser.lteIE9) {
- s.setWrapperTranslate(translate);
- s.setWrapperTransition(0);
- s.onTransitionEnd(runCallbacks);
- }
- else {
- s.setWrapperTranslate(translate);
- s.setWrapperTransition(speed);
- if (!s.animating) {
- s.animating = true;
- s.wrapper.transitionEnd(function () {
- if (!s) return;
- s.onTransitionEnd(runCallbacks);
- });
- }
-
- }
-
- return true;
- };
-
- s.onTransitionStart = function (runCallbacks) {
- if (typeof runCallbacks === 'undefined') runCallbacks = true;
- if (s.params.autoHeight) {
- s.updateAutoHeight();
- }
- if (s.lazy) s.lazy.onTransitionStart();
- if (runCallbacks) {
- s.emit('onTransitionStart', s);
- if (s.activeIndex !== s.previousIndex) {
- s.emit('onSlideChangeStart', s);
- if (s.activeIndex > s.previousIndex) {
- s.emit('onSlideNextStart', s);
- }
- else {
- s.emit('onSlidePrevStart', s);
- }
- }
-
- }
- };
- s.onTransitionEnd = function (runCallbacks) {
- s.animating = false;
- s.setWrapperTransition(0);
- if (typeof runCallbacks === 'undefined') runCallbacks = true;
- if (s.lazy) s.lazy.onTransitionEnd();
- if (runCallbacks) {
- s.emit('onTransitionEnd', s);
- if (s.activeIndex !== s.previousIndex) {
- s.emit('onSlideChangeEnd', s);
- if (s.activeIndex > s.previousIndex) {
- s.emit('onSlideNextEnd', s);
- }
- else {
- s.emit('onSlidePrevEnd', s);
- }
- }
- }
- if (s.params.history && s.history) {
- s.history.setHistory(s.params.history, s.activeIndex);
- }
- if (s.params.hashnav && s.hashnav) {
- s.hashnav.setHash();
- }
-
- };
- s.slideNext = function (runCallbacks, speed, internal) {
- if (s.params.loop) {
- if (s.animating) return false;
- s.fixLoop();
- var clientLeft = s.container[0].clientLeft;
- return s.slideTo(s.activeIndex + s.params.slidesPerGroup, speed, runCallbacks, internal);
- }
- else return s.slideTo(s.activeIndex + s.params.slidesPerGroup, speed, runCallbacks, internal);
- };
- s._slideNext = function (speed) {
- return s.slideNext(true, speed, true);
- };
- s.slidePrev = function (runCallbacks, speed, internal) {
- if (s.params.loop) {
- if (s.animating) return false;
- s.fixLoop();
- var clientLeft = s.container[0].clientLeft;
- return s.slideTo(s.activeIndex - 1, speed, runCallbacks, internal);
- }
- else return s.slideTo(s.activeIndex - 1, speed, runCallbacks, internal);
- };
- s._slidePrev = function (speed) {
- return s.slidePrev(true, speed, true);
- };
- s.slideReset = function (runCallbacks, speed, internal) {
- return s.slideTo(s.activeIndex, speed, runCallbacks);
- };
-
- s.disableTouchControl = function () {
- s.params.onlyExternal = true;
- return true;
- };
- s.enableTouchControl = function () {
- s.params.onlyExternal = false;
- return true;
- };
-
- /*=========================
- Translate/transition helpers
- ===========================*/
- s.setWrapperTransition = function (duration, byController) {
- s.wrapper.transition(duration);
- if (s.params.effect !== 'slide' && s.effects[s.params.effect]) {
- s.effects[s.params.effect].setTransition(duration);
- }
- if (s.params.parallax && s.parallax) {
- s.parallax.setTransition(duration);
- }
- if (s.params.scrollbar && s.scrollbar) {
- s.scrollbar.setTransition(duration);
- }
- if (s.params.control && s.controller) {
- s.controller.setTransition(duration, byController);
- }
- s.emit('onSetTransition', s, duration);
- };
- s.setWrapperTranslate = function (translate, updateActiveIndex, byController) {
- var x = 0, y = 0, z = 0;
- if (s.isHorizontal()) {
- x = s.rtl ? -translate : translate;
- }
- else {
- y = translate;
- }
-
- if (s.params.roundLengths) {
- x = round(x);
- y = round(y);
- }
-
- if (!s.params.virtualTranslate) {
- if (s.support.transforms3d) s.wrapper.transform('translate3d(' + x + 'px, ' + y + 'px, ' + z + 'px)');
- else s.wrapper.transform('translate(' + x + 'px, ' + y + 'px)');
- }
-
- s.translate = s.isHorizontal() ? x : y;
-
- // Check if we need to update progress
- var progress;
- var translatesDiff = s.maxTranslate() - s.minTranslate();
- if (translatesDiff === 0) {
- progress = 0;
- }
- else {
- progress = (translate - s.minTranslate()) / (translatesDiff);
- }
- if (progress !== s.progress) {
- s.updateProgress(translate);
- }
-
- if (updateActiveIndex) s.updateActiveIndex();
- if (s.params.effect !== 'slide' && s.effects[s.params.effect]) {
- s.effects[s.params.effect].setTranslate(s.translate);
- }
- if (s.params.parallax && s.parallax) {
- s.parallax.setTranslate(s.translate);
- }
- if (s.params.scrollbar && s.scrollbar) {
- s.scrollbar.setTranslate(s.translate);
- }
- if (s.params.control && s.controller) {
- s.controller.setTranslate(s.translate, byController);
- }
- s.emit('onSetTranslate', s, s.translate);
- };
-
- s.getTranslate = function (el, axis) {
- var matrix, curTransform, curStyle, transformMatrix;
-
- // automatic axis detection
- if (typeof axis === 'undefined') {
- axis = 'x';
- }
-
- if (s.params.virtualTranslate) {
- return s.rtl ? -s.translate : s.translate;
- }
-
- curStyle = window.getComputedStyle(el, null);
- if (window.WebKitCSSMatrix) {
- curTransform = curStyle.transform || curStyle.webkitTransform;
- if (curTransform.split(',').length > 6) {
- curTransform = curTransform.split(', ').map(function(a){
- return a.replace(',','.');
- }).join(', ');
- }
- // Some old versions of Webkit choke when 'none' is passed; pass
- // empty string instead in this case
- 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') {
- //Latest Chrome and webkits Fix
- if (window.WebKitCSSMatrix)
- curTransform = transformMatrix.m41;
- //Crazy IE10 Matrix
- else if (matrix.length === 16)
- curTransform = parseFloat(matrix[12]);
- //Normal Browsers
- else
- curTransform = parseFloat(matrix[4]);
- }
- if (axis === 'y') {
- //Latest Chrome and webkits Fix
- if (window.WebKitCSSMatrix)
- curTransform = transformMatrix.m42;
- //Crazy IE10 Matrix
- else if (matrix.length === 16)
- curTransform = parseFloat(matrix[13]);
- //Normal Browsers
- else
- curTransform = parseFloat(matrix[5]);
- }
- if (s.rtl && curTransform) curTransform = -curTransform;
- return curTransform || 0;
- };
- s.getWrapperTranslate = function (axis) {
- if (typeof axis === 'undefined') {
- axis = s.isHorizontal() ? 'x' : 'y';
- }
- return s.getTranslate(s.wrapper[0], axis);
- };
-
- /*=========================
- Observer
- ===========================*/
- s.observers = [];
- function initObserver(target, options) {
- options = options || {};
- // create an observer instance
- var ObserverFunc = window.MutationObserver || window.WebkitMutationObserver;
- var observer = new ObserverFunc(function (mutations) {
- mutations.forEach(function (mutation) {
- s.onResize(true);
- s.emit('onObserverUpdate', s, mutation);
- });
- });
-
- observer.observe(target, {
- attributes: typeof options.attributes === 'undefined' ? true : options.attributes,
- childList: typeof options.childList === 'undefined' ? true : options.childList,
- characterData: typeof options.characterData === 'undefined' ? true : options.characterData
- });
-
- s.observers.push(observer);
- }
- s.initObservers = function () {
- if (s.params.observeParents) {
- var containerParents = s.container.parents();
- for (var i = 0; i < containerParents.length; i++) {
- initObserver(containerParents[i]);
- }
- }
-
- // Observe container
- initObserver(s.container[0], {childList: false});
-
- // Observe wrapper
- initObserver(s.wrapper[0], {attributes: false});
- };
- s.disconnectObservers = function () {
- for (var i = 0; i < s.observers.length; i++) {
- s.observers[i].disconnect();
- }
- s.observers = [];
- };
- /*=========================
- Loop
- ===========================*/
- // Create looped slides
- s.createLoop = function () {
- // Remove duplicated slides
- s.wrapper.children('.' + s.params.slideClass + '.' + s.params.slideDuplicateClass).remove();
-
- var slides = s.wrapper.children('.' + s.params.slideClass);
-
- if(s.params.slidesPerView === 'auto' && !s.params.loopedSlides) s.params.loopedSlides = slides.length;
-
- s.loopedSlides = parseInt(s.params.loopedSlides || s.params.slidesPerView, 10);
- s.loopedSlides = s.loopedSlides + s.params.loopAdditionalSlides;
- if (s.loopedSlides > slides.length) {
- s.loopedSlides = slides.length;
- }
-
- var prependSlides = [], appendSlides = [], i;
- slides.each(function (index, el) {
- var slide = $(this);
- if (index < s.loopedSlides) appendSlides.push(el);
- if (index < slides.length && index >= slides.length - s.loopedSlides) prependSlides.push(el);
- slide.attr('data-swiper-slide-index', index);
- });
- for (i = 0; i < appendSlides.length; i++) {
- s.wrapper.append($(appendSlides[i].cloneNode(true)).addClass(s.params.slideDuplicateClass));
- }
- for (i = prependSlides.length - 1; i >= 0; i--) {
- s.wrapper.prepend($(prependSlides[i].cloneNode(true)).addClass(s.params.slideDuplicateClass));
- }
- };
- s.destroyLoop = function () {
- s.wrapper.children('.' + s.params.slideClass + '.' + s.params.slideDuplicateClass).remove();
- s.slides.removeAttr('data-swiper-slide-index');
- };
- s.reLoop = function (updatePosition) {
- var oldIndex = s.activeIndex - s.loopedSlides;
- s.destroyLoop();
- s.createLoop();
- s.updateSlidesSize();
- if (updatePosition) {
- s.slideTo(oldIndex + s.loopedSlides, 0, false);
- }
-
- };
- s.fixLoop = function () {
- var newIndex;
- //Fix For Negative Oversliding
- if (s.activeIndex < s.loopedSlides) {
- newIndex = s.slides.length - s.loopedSlides * 3 + s.activeIndex;
- newIndex = newIndex + s.loopedSlides;
- s.slideTo(newIndex, 0, false, true);
- }
- //Fix For Positive Oversliding
- else if ((s.params.slidesPerView === 'auto' && s.activeIndex >= s.loopedSlides * 2) || (s.activeIndex > s.slides.length - s.params.slidesPerView * 2)) {
- newIndex = -s.slides.length + s.activeIndex + s.loopedSlides;
- newIndex = newIndex + s.loopedSlides;
- s.slideTo(newIndex, 0, false, true);
- }
- };
- /*=========================
- Append/Prepend/Remove Slides
- ===========================*/
- s.appendSlide = function (slides) {
- if (s.params.loop) {
- s.destroyLoop();
- }
- if (typeof slides === 'object' && slides.length) {
- for (var i = 0; i < slides.length; i++) {
- if (slides[i]) s.wrapper.append(slides[i]);
- }
- }
- else {
- s.wrapper.append(slides);
- }
- if (s.params.loop) {
- s.createLoop();
- }
- if (!(s.params.observer && s.support.observer)) {
- s.update(true);
- }
- };
- s.prependSlide = function (slides) {
- if (s.params.loop) {
- s.destroyLoop();
- }
- var newActiveIndex = s.activeIndex + 1;
- if (typeof slides === 'object' && slides.length) {
- for (var i = 0; i < slides.length; i++) {
- if (slides[i]) s.wrapper.prepend(slides[i]);
- }
- newActiveIndex = s.activeIndex + slides.length;
- }
- else {
- s.wrapper.prepend(slides);
- }
- if (s.params.loop) {
- s.createLoop();
- }
- if (!(s.params.observer && s.support.observer)) {
- s.update(true);
- }
- s.slideTo(newActiveIndex, 0, false);
- };
- s.removeSlide = function (slidesIndexes) {
- if (s.params.loop) {
- s.destroyLoop();
- s.slides = s.wrapper.children('.' + s.params.slideClass);
- }
- var newActiveIndex = s.activeIndex,
- indexToRemove;
- if (typeof slidesIndexes === 'object' && slidesIndexes.length) {
- for (var i = 0; i < slidesIndexes.length; i++) {
- indexToRemove = slidesIndexes[i];
- if (s.slides[indexToRemove]) s.slides.eq(indexToRemove).remove();
- if (indexToRemove < newActiveIndex) newActiveIndex--;
- }
- newActiveIndex = Math.max(newActiveIndex, 0);
- }
- else {
- indexToRemove = slidesIndexes;
- if (s.slides[indexToRemove]) s.slides.eq(indexToRemove).remove();
- if (indexToRemove < newActiveIndex) newActiveIndex--;
- newActiveIndex = Math.max(newActiveIndex, 0);
- }
-
- if (s.params.loop) {
- s.createLoop();
- }
-
- if (!(s.params.observer && s.support.observer)) {
- s.update(true);
- }
- if (s.params.loop) {
- s.slideTo(newActiveIndex + s.loopedSlides, 0, false);
- }
- else {
- s.slideTo(newActiveIndex, 0, false);
- }
-
- };
- s.removeAllSlides = function () {
- var slidesIndexes = [];
- for (var i = 0; i < s.slides.length; i++) {
- slidesIndexes.push(i);
- }
- s.removeSlide(slidesIndexes);
- };
-
- /*=========================
- Effects
- ===========================*/
- s.effects = {
- fade: {
- setTranslate: function () {
- for (var i = 0; i < s.slides.length; i++) {
- var slide = s.slides.eq(i);
- var offset = slide[0].swiperSlideOffset;
- var tx = -offset;
- if (!s.params.virtualTranslate) tx = tx - s.translate;
- var ty = 0;
- if (!s.isHorizontal()) {
- ty = tx;
- tx = 0;
- }
- var slideOpacity = s.params.fade.crossFade ?
- Math.max(1 - Math.abs(slide[0].progress), 0) :
- 1 + Math.min(Math.max(slide[0].progress, -1), 0);
- slide
- .css({
- opacity: slideOpacity
- })
- .transform('translate3d(' + tx + 'px, ' + ty + 'px, 0px)');
-
- }
-
- },
- setTransition: function (duration) {
- s.slides.transition(duration);
- if (s.params.virtualTranslate && duration !== 0) {
- var eventTriggered = false;
- s.slides.transitionEnd(function () {
- if (eventTriggered) return;
- if (!s) return;
- eventTriggered = true;
- s.animating = false;
- var triggerEvents = ['webkitTransitionEnd', 'transitionend', 'oTransitionEnd', 'MSTransitionEnd', 'msTransitionEnd'];
- for (var i = 0; i < triggerEvents.length; i++) {
- s.wrapper.trigger(triggerEvents[i]);
- }
- });
- }
- }
- },
- flip: {
- setTranslate: function () {
- for (var i = 0; i < s.slides.length; i++) {
- var slide = s.slides.eq(i);
- var progress = slide[0].progress;
- if (s.params.flip.limitRotation) {
- progress = Math.max(Math.min(slide[0].progress, 1), -1);
- }
- var offset = slide[0].swiperSlideOffset;
- var rotate = -180 * progress,
- rotateY = rotate,
- rotateX = 0,
- tx = -offset,
- ty = 0;
- if (!s.isHorizontal()) {
- ty = tx;
- tx = 0;
- rotateX = -rotateY;
- rotateY = 0;
- }
- else if (s.rtl) {
- rotateY = -rotateY;
- }
-
- slide[0].style.zIndex = -Math.abs(Math.round(progress)) + s.slides.length;
-
- if (s.params.flip.slideShadows) {
- //Set shadows
- var shadowBefore = s.isHorizontal() ? slide.find('.swiper-slide-shadow-left') : slide.find('.swiper-slide-shadow-top');
- var shadowAfter = s.isHorizontal() ? slide.find('.swiper-slide-shadow-right') : slide.find('.swiper-slide-shadow-bottom');
- if (shadowBefore.length === 0) {
- shadowBefore = $('<div class="swiper-slide-shadow-' + (s.isHorizontal() ? 'left' : 'top') + '"></div>');
- slide.append(shadowBefore);
- }
- if (shadowAfter.length === 0) {
- shadowAfter = $('<div class="swiper-slide-shadow-' + (s.isHorizontal() ? 'right' : 'bottom') + '"></div>');
- slide.append(shadowAfter);
- }
- if (shadowBefore.length) shadowBefore[0].style.opacity = Math.max(-progress, 0);
- if (shadowAfter.length) shadowAfter[0].style.opacity = Math.max(progress, 0);
- }
-
- slide
- .transform('translate3d(' + tx + 'px, ' + ty + 'px, 0px) rotateX(' + rotateX + 'deg) rotateY(' + rotateY + 'deg)');
- }
- },
- setTransition: function (duration) {
- s.slides.transition(duration).find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left').transition(duration);
- if (s.params.virtualTranslate && duration !== 0) {
- var eventTriggered = false;
- s.slides.eq(s.activeIndex).transitionEnd(function () {
- if (eventTriggered) return;
- if (!s) return;
- if (!$(this).hasClass(s.params.slideActiveClass)) return;
- eventTriggered = true;
- s.animating = false;
- var triggerEvents = ['webkitTransitionEnd', 'transitionend', 'oTransitionEnd', 'MSTransitionEnd', 'msTransitionEnd'];
- for (var i = 0; i < triggerEvents.length; i++) {
- s.wrapper.trigger(triggerEvents[i]);
- }
- });
- }
- }
- },
- cube: {
- setTranslate: function () {
- var wrapperRotate = 0, cubeShadow;
- if (s.params.cube.shadow) {
- if (s.isHorizontal()) {
- cubeShadow = s.wrapper.find('.swiper-cube-shadow');
- if (cubeShadow.length === 0) {
- cubeShadow = $('<div class="swiper-cube-shadow"></div>');
- s.wrapper.append(cubeShadow);
- }
- cubeShadow.css({height: s.width + 'px'});
- }
- else {
- cubeShadow = s.container.find('.swiper-cube-shadow');
- if (cubeShadow.length === 0) {
- cubeShadow = $('<div class="swiper-cube-shadow"></div>');
- s.container.append(cubeShadow);
- }
- }
- }
- for (var i = 0; i < s.slides.length; i++) {
- var slide = s.slides.eq(i);
- var slideAngle = i * 90;
- var round = Math.floor(slideAngle / 360);
- if (s.rtl) {
- slideAngle = -slideAngle;
- round = Math.floor(-slideAngle / 360);
- }
- var progress = Math.max(Math.min(slide[0].progress, 1), -1);
- var tx = 0, ty = 0, tz = 0;
- if (i % 4 === 0) {
- tx = - round * 4 * s.size;
- tz = 0;
- }
- else if ((i - 1) % 4 === 0) {
- tx = 0;
- tz = - round * 4 * s.size;
- }
- else if ((i - 2) % 4 === 0) {
- tx = s.size + round * 4 * s.size;
- tz = s.size;
- }
- else if ((i - 3) % 4 === 0) {
- tx = - s.size;
- tz = 3 * s.size + s.size * 4 * round;
- }
- if (s.rtl) {
- tx = -tx;
- }
-
- if (!s.isHorizontal()) {
- ty = tx;
- tx = 0;
- }
-
- var transform = 'rotateX(' + (s.isHorizontal() ? 0 : -slideAngle) + 'deg) rotateY(' + (s.isHorizontal() ? slideAngle : 0) + 'deg) translate3d(' + tx + 'px, ' + ty + 'px, ' + tz + 'px)';
- if (progress <= 1 && progress > -1) {
- wrapperRotate = i * 90 + progress * 90;
- if (s.rtl) wrapperRotate = -i * 90 - progress * 90;
- }
- slide.transform(transform);
- if (s.params.cube.slideShadows) {
- //Set shadows
- var shadowBefore = s.isHorizontal() ? slide.find('.swiper-slide-shadow-left') : slide.find('.swiper-slide-shadow-top');
- var shadowAfter = s.isHorizontal() ? slide.find('.swiper-slide-shadow-right') : slide.find('.swiper-slide-shadow-bottom');
- if (shadowBefore.length === 0) {
- shadowBefore = $('<div class="swiper-slide-shadow-' + (s.isHorizontal() ? 'left' : 'top') + '"></div>');
- slide.append(shadowBefore);
- }
- if (shadowAfter.length === 0) {
- shadowAfter = $('<div class="swiper-slide-shadow-' + (s.isHorizontal() ? 'right' : 'bottom') + '"></div>');
- slide.append(shadowAfter);
- }
- if (shadowBefore.length) shadowBefore[0].style.opacity = Math.max(-progress, 0);
- if (shadowAfter.length) shadowAfter[0].style.opacity = Math.max(progress, 0);
- }
- }
- s.wrapper.css({
- '-webkit-transform-origin': '50% 50% -' + (s.size / 2) + 'px',
- '-moz-transform-origin': '50% 50% -' + (s.size / 2) + 'px',
- '-ms-transform-origin': '50% 50% -' + (s.size / 2) + 'px',
- 'transform-origin': '50% 50% -' + (s.size / 2) + 'px'
- });
-
- if (s.params.cube.shadow) {
- if (s.isHorizontal()) {
- cubeShadow.transform('translate3d(0px, ' + (s.width / 2 + s.params.cube.shadowOffset) + 'px, ' + (-s.width / 2) + 'px) rotateX(90deg) rotateZ(0deg) scale(' + (s.params.cube.shadowScale) + ')');
- }
- else {
- var shadowAngle = Math.abs(wrapperRotate) - Math.floor(Math.abs(wrapperRotate) / 90) * 90;
- var multiplier = 1.5 - (Math.sin(shadowAngle * 2 * Math.PI / 360) / 2 + Math.cos(shadowAngle * 2 * Math.PI / 360) / 2);
- var scale1 = s.params.cube.shadowScale,
- scale2 = s.params.cube.shadowScale / multiplier,
- offset = s.params.cube.shadowOffset;
- cubeShadow.transform('scale3d(' + scale1 + ', 1, ' + scale2 + ') translate3d(0px, ' + (s.height / 2 + offset) + 'px, ' + (-s.height / 2 / scale2) + 'px) rotateX(-90deg)');
- }
- }
- var zFactor = (s.isSafari || s.isUiWebView) ? (-s.size / 2) : 0;
- s.wrapper.transform('translate3d(0px,0,' + zFactor + 'px) rotateX(' + (s.isHorizontal() ? 0 : wrapperRotate) + 'deg) rotateY(' + (s.isHorizontal() ? -wrapperRotate : 0) + 'deg)');
- },
- setTransition: function (duration) {
- s.slides.transition(duration).find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left').transition(duration);
- if (s.params.cube.shadow && !s.isHorizontal()) {
- s.container.find('.swiper-cube-shadow').transition(duration);
- }
- }
- },
- coverflow: {
- setTranslate: function () {
- var transform = s.translate;
- var center = s.isHorizontal() ? -transform + s.width / 2 : -transform + s.height / 2;
- var rotate = s.isHorizontal() ? s.params.coverflow.rotate: -s.params.coverflow.rotate;
- var translate = s.params.coverflow.depth;
- //Each slide offset from center
- for (var i = 0, length = s.slides.length; i < length; i++) {
- var slide = s.slides.eq(i);
- var slideSize = s.slidesSizesGrid[i];
- var slideOffset = slide[0].swiperSlideOffset;
- var offsetMultiplier = (center - slideOffset - slideSize / 2) / slideSize * s.params.coverflow.modifier;
-
- var rotateY = s.isHorizontal() ? rotate * offsetMultiplier : 0;
- var rotateX = s.isHorizontal() ? 0 : rotate * offsetMultiplier;
- // var rotateZ = 0
- var translateZ = -translate * Math.abs(offsetMultiplier);
-
- var translateY = s.isHorizontal() ? 0 : s.params.coverflow.stretch * (offsetMultiplier);
- var translateX = s.isHorizontal() ? s.params.coverflow.stretch * (offsetMultiplier) : 0;
-
- //Fix for ultra small values
- 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;
-
- var slideTransform = 'translate3d(' + translateX + 'px,' + translateY + 'px,' + translateZ + 'px) rotateX(' + rotateX + 'deg) rotateY(' + rotateY + 'deg)';
-
- slide.transform(slideTransform);
- slide[0].style.zIndex = -Math.abs(Math.round(offsetMultiplier)) + 1;
- if (s.params.coverflow.slideShadows) {
- //Set shadows
- var shadowBefore = s.isHorizontal() ? slide.find('.swiper-slide-shadow-left') : slide.find('.swiper-slide-shadow-top');
- var shadowAfter = s.isHorizontal() ? slide.find('.swiper-slide-shadow-right') : slide.find('.swiper-slide-shadow-bottom');
- if (shadowBefore.length === 0) {
- shadowBefore = $('<div class="swiper-slide-shadow-' + (s.isHorizontal() ? 'left' : 'top') + '"></div>');
- slide.append(shadowBefore);
- }
- if (shadowAfter.length === 0) {
- shadowAfter = $('<div class="swiper-slide-shadow-' + (s.isHorizontal() ? 'right' : 'bottom') + '"></div>');
- slide.append(shadowAfter);
- }
- if (shadowBefore.length) shadowBefore[0].style.opacity = offsetMultiplier > 0 ? offsetMultiplier : 0;
- if (shadowAfter.length) shadowAfter[0].style.opacity = (-offsetMultiplier) > 0 ? -offsetMultiplier : 0;
- }
- }
-
- //Set correct perspective for IE10
- if (s.browser.ie) {
- var ws = s.wrapper[0].style;
- ws.perspectiveOrigin = center + 'px 50%';
- }
- },
- setTransition: function (duration) {
- s.slides.transition(duration).find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left').transition(duration);
- }
- }
- };
- /*=========================
- Images Lazy Loading
- ===========================*/
- s.lazy = {
- initialImageLoaded: false,
- loadImageInSlide: function (index, loadInDuplicate) {
- if (typeof index === 'undefined') return;
- if (typeof loadInDuplicate === 'undefined') loadInDuplicate = true;
- if (s.slides.length === 0) return;
-
- var slide = s.slides.eq(index);
- var img = slide.find('.' + s.params.lazyLoadingClass + ':not(.' + s.params.lazyStatusLoadedClass + '):not(.' + s.params.lazyStatusLoadingClass + ')');
- if (slide.hasClass(s.params.lazyLoadingClass) && !slide.hasClass(s.params.lazyStatusLoadedClass) && !slide.hasClass(s.params.lazyStatusLoadingClass)) {
- img = img.add(slide[0]);
- }
- if (img.length === 0) return;
-
- img.each(function () {
- var _img = $(this);
- _img.addClass(s.params.lazyStatusLoadingClass);
- var background = _img.attr('data-background');
- var src = _img.attr('data-src'),
- srcset = _img.attr('data-srcset'),
- sizes = _img.attr('data-sizes');
- s.loadImage(_img[0], (src || background), srcset, sizes, false, function () {
- if (background) {
- _img.css('background-image', 'url("' + background + '")');
- _img.removeAttr('data-background');
- }
- else {
- if (srcset) {
- _img.attr('srcset', srcset);
- _img.removeAttr('data-srcset');
- }
- if (sizes) {
- _img.attr('sizes', sizes);
- _img.removeAttr('data-sizes');
- }
- if (src) {
- _img.attr('src', src);
- _img.removeAttr('data-src');
- }
-
- }
-
- _img.addClass(s.params.lazyStatusLoadedClass).removeClass(s.params.lazyStatusLoadingClass);
- slide.find('.' + s.params.lazyPreloaderClass + ', .' + s.params.preloaderClass).remove();
- if (s.params.loop && loadInDuplicate) {
- var slideOriginalIndex = slide.attr('data-swiper-slide-index');
- if (slide.hasClass(s.params.slideDuplicateClass)) {
- var originalSlide = s.wrapper.children('[data-swiper-slide-index="' + slideOriginalIndex + '"]:not(.' + s.params.slideDuplicateClass + ')');
- s.lazy.loadImageInSlide(originalSlide.index(), false);
- }
- else {
- var duplicatedSlide = s.wrapper.children('.' + s.params.slideDuplicateClass + '[data-swiper-slide-index="' + slideOriginalIndex + '"]');
- s.lazy.loadImageInSlide(duplicatedSlide.index(), false);
- }
- }
- s.emit('onLazyImageReady', s, slide[0], _img[0]);
- });
-
- s.emit('onLazyImageLoad', s, slide[0], _img[0]);
- });
-
- },
- load: function () {
- var i;
- var slidesPerView = s.params.slidesPerView;
- if (slidesPerView === 'auto') {
- slidesPerView = 0;
- }
- if (!s.lazy.initialImageLoaded) s.lazy.initialImageLoaded = true;
- if (s.params.watchSlidesVisibility) {
- s.wrapper.children('.' + s.params.slideVisibleClass).each(function () {
- s.lazy.loadImageInSlide($(this).index());
- });
- }
- else {
- if (slidesPerView > 1) {
- for (i = s.activeIndex; i < s.activeIndex + slidesPerView ; i++) {
- if (s.slides[i]) s.lazy.loadImageInSlide(i);
- }
- }
- else {
- s.lazy.loadImageInSlide(s.activeIndex);
- }
- }
- if (s.params.lazyLoadingInPrevNext) {
- if (slidesPerView > 1 || (s.params.lazyLoadingInPrevNextAmount && s.params.lazyLoadingInPrevNextAmount > 1)) {
- var amount = s.params.lazyLoadingInPrevNextAmount;
- var spv = slidesPerView;
- var maxIndex = Math.min(s.activeIndex + spv + Math.max(amount, spv), s.slides.length);
- var minIndex = Math.max(s.activeIndex - Math.max(spv, amount), 0);
- // Next Slides
- for (i = s.activeIndex + slidesPerView; i < maxIndex; i++) {
- if (s.slides[i]) s.lazy.loadImageInSlide(i);
- }
- // Prev Slides
- for (i = minIndex; i < s.activeIndex ; i++) {
- if (s.slides[i]) s.lazy.loadImageInSlide(i);
- }
- }
- else {
- var nextSlide = s.wrapper.children('.' + s.params.slideNextClass);
- if (nextSlide.length > 0) s.lazy.loadImageInSlide(nextSlide.index());
-
- var prevSlide = s.wrapper.children('.' + s.params.slidePrevClass);
- if (prevSlide.length > 0) s.lazy.loadImageInSlide(prevSlide.index());
- }
- }
- },
- onTransitionStart: function () {
- if (s.params.lazyLoading) {
- if (s.params.lazyLoadingOnTransitionStart || (!s.params.lazyLoadingOnTransitionStart && !s.lazy.initialImageLoaded)) {
- s.lazy.load();
- }
- }
- },
- onTransitionEnd: function () {
- if (s.params.lazyLoading && !s.params.lazyLoadingOnTransitionStart) {
- s.lazy.load();
- }
- }
- };
-
- /*=========================
- Scrollbar
- ===========================*/
- s.scrollbar = {
- isTouched: false,
- setDragPosition: function (e) {
- var sb = s.scrollbar;
- var x = 0, y = 0;
- var translate;
- var pointerPosition = s.isHorizontal() ?
- ((e.type === 'touchstart' || e.type === 'touchmove') ? e.targetTouches[0].pageX : e.pageX || e.clientX) :
- ((e.type === 'touchstart' || e.type === 'touchmove') ? e.targetTouches[0].pageY : e.pageY || e.clientY) ;
- var position = (pointerPosition) - sb.track.offset()[s.isHorizontal() ? 'left' : 'top'] - sb.dragSize / 2;
- var positionMin = -s.minTranslate() * sb.moveDivider;
- var positionMax = -s.maxTranslate() * sb.moveDivider;
- if (position < positionMin) {
- position = positionMin;
- }
- else if (position > positionMax) {
- position = positionMax;
- }
- position = -position / sb.moveDivider;
- s.updateProgress(position);
- s.setWrapperTranslate(position, true);
- },
- dragStart: function (e) {
- var sb = s.scrollbar;
- sb.isTouched = true;
- e.preventDefault();
- e.stopPropagation();
-
- sb.setDragPosition(e);
- clearTimeout(sb.dragTimeout);
-
- sb.track.transition(0);
- if (s.params.scrollbarHide) {
- sb.track.css('opacity', 1);
- }
- s.wrapper.transition(100);
- sb.drag.transition(100);
- s.emit('onScrollbarDragStart', s);
- },
- dragMove: function (e) {
- var sb = s.scrollbar;
- if (!sb.isTouched) return;
- if (e.preventDefault) e.preventDefault();
- else e.returnValue = false;
- sb.setDragPosition(e);
- s.wrapper.transition(0);
- sb.track.transition(0);
- sb.drag.transition(0);
- s.emit('onScrollbarDragMove', s);
- },
- dragEnd: function (e) {
- var sb = s.scrollbar;
- if (!sb.isTouched) return;
- sb.isTouched = false;
- if (s.params.scrollbarHide) {
- clearTimeout(sb.dragTimeout);
- sb.dragTimeout = setTimeout(function () {
- sb.track.css('opacity', 0);
- sb.track.transition(400);
- }, 1000);
-
- }
- s.emit('onScrollbarDragEnd', s);
- if (s.params.scrollbarSnapOnRelease) {
- s.slideReset();
- }
- },
- draggableEvents: (function () {
- if ((s.params.simulateTouch === false && !s.support.touch)) return s.touchEventsDesktop;
- else return s.touchEvents;
- })(),
- enableDraggable: function () {
- var sb = s.scrollbar;
- var target = s.support.touch ? sb.track : document;
- $(sb.track).on(sb.draggableEvents.start, sb.dragStart);
- $(target).on(sb.draggableEvents.move, sb.dragMove);
- $(target).on(sb.draggableEvents.end, sb.dragEnd);
- },
- disableDraggable: function () {
- var sb = s.scrollbar;
- var target = s.support.touch ? sb.track : document;
- $(sb.track).off(sb.draggableEvents.start, sb.dragStart);
- $(target).off(sb.draggableEvents.move, sb.dragMove);
- $(target).off(sb.draggableEvents.end, sb.dragEnd);
- },
- set: function () {
- if (!s.params.scrollbar) return;
- var sb = s.scrollbar;
- sb.track = $(s.params.scrollbar);
- if (s.params.uniqueNavElements && typeof s.params.scrollbar === 'string' && sb.track.length > 1 && s.container.find(s.params.scrollbar).length === 1) {
- sb.track = s.container.find(s.params.scrollbar);
- }
- sb.drag = sb.track.find('.swiper-scrollbar-drag');
- if (sb.drag.length === 0) {
- sb.drag = $('<div class="swiper-scrollbar-drag"></div>');
- sb.track.append(sb.drag);
- }
- sb.drag[0].style.width = '';
- sb.drag[0].style.height = '';
- sb.trackSize = s.isHorizontal() ? sb.track[0].offsetWidth : sb.track[0].offsetHeight;
-
- sb.divider = s.size / s.virtualSize;
- sb.moveDivider = sb.divider * (sb.trackSize / s.size);
- sb.dragSize = sb.trackSize * sb.divider;
-
- if (s.isHorizontal()) {
- sb.drag[0].style.width = sb.dragSize + 'px';
- }
- else {
- sb.drag[0].style.height = sb.dragSize + 'px';
- }
-
- if (sb.divider >= 1) {
- sb.track[0].style.display = 'none';
- }
- else {
- sb.track[0].style.display = '';
- }
- if (s.params.scrollbarHide) {
- sb.track[0].style.opacity = 0;
- }
- },
- setTranslate: function () {
- if (!s.params.scrollbar) return;
- var diff;
- var sb = s.scrollbar;
- var translate = s.translate || 0;
- var newPos;
-
- var newSize = sb.dragSize;
- newPos = (sb.trackSize - sb.dragSize) * s.progress;
- if (s.rtl && s.isHorizontal()) {
- newPos = -newPos;
- if (newPos > 0) {
- newSize = sb.dragSize - newPos;
- newPos = 0;
- }
- else if (-newPos + sb.dragSize > sb.trackSize) {
- newSize = sb.trackSize + newPos;
- }
- }
- else {
- if (newPos < 0) {
- newSize = sb.dragSize + newPos;
- newPos = 0;
- }
- else if (newPos + sb.dragSize > sb.trackSize) {
- newSize = sb.trackSize - newPos;
- }
- }
- if (s.isHorizontal()) {
- if (s.support.transforms3d) {
- sb.drag.transform('translate3d(' + (newPos) + 'px, 0, 0)');
- }
- else {
- sb.drag.transform('translateX(' + (newPos) + 'px)');
- }
- sb.drag[0].style.width = newSize + 'px';
- }
- else {
- if (s.support.transforms3d) {
- sb.drag.transform('translate3d(0px, ' + (newPos) + 'px, 0)');
- }
- else {
- sb.drag.transform('translateY(' + (newPos) + 'px)');
- }
- sb.drag[0].style.height = newSize + 'px';
- }
- if (s.params.scrollbarHide) {
- clearTimeout(sb.timeout);
- sb.track[0].style.opacity = 1;
- sb.timeout = setTimeout(function () {
- sb.track[0].style.opacity = 0;
- sb.track.transition(400);
- }, 1000);
- }
- },
- setTransition: function (duration) {
- if (!s.params.scrollbar) return;
- s.scrollbar.drag.transition(duration);
- }
- };
- /*=========================
- Controller
- ===========================*/
- s.controller = {
- LinearSpline: function (x, y) {
- this.x = x;
- this.y = y;
- this.lastIndex = x.length - 1;
- // Given an x value (x2), return the expected y2 value:
- // (x1,y1) is the known point before given value,
- // (x3,y3) is the known point after given value.
- var i1, i3;
- var l = this.x.length;
-
- this.interpolate = function (x2) {
- if (!x2) return 0;
-
- // Get the indexes of x1 and x3 (the array indexes before and after given x2):
- i3 = binarySearch(this.x, x2);
- i1 = i3 - 1;
-
- // We have our indexes i1 & i3, so we can calculate already:
- // y2 := ((x2−x1) × (y3−y1)) ÷ (x3−x1) + y1
- return ((x2 - this.x[i1]) * (this.y[i3] - this.y[i1])) / (this.x[i3] - this.x[i1]) + this.y[i1];
- };
-
- var binarySearch = (function() {
- var maxIndex, minIndex, guess;
- return function(array, val) {
- minIndex = -1;
- maxIndex = array.length;
- while (maxIndex - minIndex > 1)
- if (array[guess = maxIndex + minIndex >> 1] <= val) {
- minIndex = guess;
- } else {
- maxIndex = guess;
- }
- return maxIndex;
- };
- })();
- },
- //xxx: for now i will just save one spline function to to
- getInterpolateFunction: function(c){
- if(!s.controller.spline) s.controller.spline = s.params.loop ?
- new s.controller.LinearSpline(s.slidesGrid, c.slidesGrid) :
- new s.controller.LinearSpline(s.snapGrid, c.snapGrid);
- },
- setTranslate: function (translate, byController) {
- var controlled = s.params.control;
- var multiplier, controlledTranslate;
- function setControlledTranslate(c) {
- // this will create an Interpolate function based on the snapGrids
- // x is the Grid of the scrolled scroller and y will be the controlled scroller
- // it makes sense to create this only once and recall it for the interpolation
- // the function does a lot of value caching for performance
- translate = c.rtl && c.params.direction === 'horizontal' ? -s.translate : s.translate;
- if (s.params.controlBy === 'slide') {
- s.controller.getInterpolateFunction(c);
- // i am not sure why the values have to be multiplicated this way, tried to invert the snapGrid
- // but it did not work out
- controlledTranslate = -s.controller.spline.interpolate(-translate);
- }
-
- if(!controlledTranslate || s.params.controlBy === 'container'){
- multiplier = (c.maxTranslate() - c.minTranslate()) / (s.maxTranslate() - s.minTranslate());
- controlledTranslate = (translate - s.minTranslate()) * multiplier + c.minTranslate();
- }
-
- if (s.params.controlInverse) {
- controlledTranslate = c.maxTranslate() - controlledTranslate;
- }
- c.updateProgress(controlledTranslate);
- c.setWrapperTranslate(controlledTranslate, false, s);
- c.updateActiveIndex();
- }
- if (s.isArray(controlled)) {
- for (var i = 0; i < controlled.length; i++) {
- if (controlled[i] !== byController && controlled[i] instanceof Swiper) {
- setControlledTranslate(controlled[i]);
- }
- }
- }
- else if (controlled instanceof Swiper && byController !== controlled) {
-
- setControlledTranslate(controlled);
- }
- },
- setTransition: function (duration, byController) {
- var controlled = s.params.control;
- var i;
- function setControlledTransition(c) {
- c.setWrapperTransition(duration, s);
- if (duration !== 0) {
- c.onTransitionStart();
- c.wrapper.transitionEnd(function(){
- if (!controlled) return;
- if (c.params.loop && s.params.controlBy === 'slide') {
- c.fixLoop();
- }
- c.onTransitionEnd();
-
- });
- }
- }
- if (s.isArray(controlled)) {
- for (i = 0; i < controlled.length; i++) {
- if (controlled[i] !== byController && controlled[i] instanceof Swiper) {
- setControlledTransition(controlled[i]);
- }
- }
- }
- else if (controlled instanceof Swiper && byController !== controlled) {
- setControlledTransition(controlled);
- }
- }
- };
- /*=========================
- Hash Navigation
- ===========================*/
- s.hashnav = {
- onHashCange: function (e, a) {
- var newHash = document.location.hash.replace('#', '');
- var activeSlideHash = s.slides.eq(s.activeIndex).attr('data-hash');
- if (newHash !== activeSlideHash) {
- s.slideTo(s.wrapper.children('.' + s.params.slideClass + '[data-hash="' + (newHash) + '"]').index());
- }
- },
- attachEvents: function (detach) {
- var action = detach ? 'off' : 'on';
- $(window)[action]('hashchange', s.hashnav.onHashCange);
- },
- setHash: function () {
- if (!s.hashnav.initialized || !s.params.hashnav) return;
- if (s.params.replaceState && window.history && window.history.replaceState) {
- window.history.replaceState(null, null, ('#' + s.slides.eq(s.activeIndex).attr('data-hash') || ''));
- } else {
- var slide = s.slides.eq(s.activeIndex);
- var hash = slide.attr('data-hash') || slide.attr('data-history');
- document.location.hash = hash || '';
- }
- },
- init: function () {
- if (!s.params.hashnav || s.params.history) return;
- s.hashnav.initialized = true;
- var hash = document.location.hash.replace('#', '');
- if (hash) {
- var speed = 0;
- for (var i = 0, length = s.slides.length; i < length; i++) {
- var slide = s.slides.eq(i);
- var slideHash = slide.attr('data-hash') || slide.attr('data-history');
- if (slideHash === hash && !slide.hasClass(s.params.slideDuplicateClass)) {
- var index = slide.index();
- s.slideTo(index, speed, s.params.runCallbacksOnInit, true);
- }
- }
- }
- if (s.params.hashnavWatchState) s.hashnav.attachEvents();
- },
- destroy: function () {
- if (s.params.hashnavWatchState) s.hashnav.attachEvents(true);
- }
- };
- /*=========================
- History Api with fallback to Hashnav
- ===========================*/
- s.history = {
- init: function () {
- if (!s.params.history) return;
- if (!window.history || !window.history.pushState) {
- s.params.history = false;
- s.params.hashnav = true;
- return;
- }
- s.history.initialized = true;
- this.paths = this.getPathValues();
- if (!this.paths.key && !this.paths.value) return;
- this.scrollToSlide(0, this.paths.value, s.params.runCallbacksOnInit);
- if (!s.params.replaceState) {
- window.addEventListener('popstate', this.setHistoryPopState);
- }
- },
- setHistoryPopState: function() {
- s.history.paths = s.history.getPathValues();
- s.history.scrollToSlide(s.params.speed, s.history.paths.value, false);
- },
- getPathValues: function() {
- var pathArray = window.location.pathname.slice(1).split('/');
- var total = pathArray.length;
- var key = pathArray[total - 2];
- var value = pathArray[total - 1];
- return { key: key, value: value };
- },
- setHistory: function (key, index) {
- if (!s.history.initialized || !s.params.history) return;
- var slide = s.slides.eq(index);
- var value = this.slugify(slide.attr('data-history'));
- if (!window.location.pathname.includes(key)) {
- value = key + '/' + value;
- }
- if (s.params.replaceState) {
- window.history.replaceState(null, null, value);
- } else {
- window.history.pushState(null, null, value);
- }
- },
- slugify: function(text) {
- return text.toString().toLowerCase()
- .replace(/\s+/g, '-')
- .replace(/[^\w\-]+/g, '')
- .replace(/\-\-+/g, '-')
- .replace(/^-+/, '')
- .replace(/-+$/, '');
- },
- scrollToSlide: function(speed, value, runCallbacks) {
- if (value) {
- for (var i = 0, length = s.slides.length; i < length; i++) {
- var slide = s.slides.eq(i);
- var slideHistory = this.slugify(slide.attr('data-history'));
- if (slideHistory === value && !slide.hasClass(s.params.slideDuplicateClass)) {
- var index = slide.index();
- s.slideTo(index, speed, runCallbacks);
- }
- }
- } else {
- s.slideTo(0, speed, runCallbacks);
- }
- }
- };
- /*=========================
- Keyboard Control
- ===========================*/
- function handleKeyboard(e) {
- if (e.originalEvent) e = e.originalEvent; //jquery fix
- var kc = e.keyCode || e.charCode;
- // Directions locks
- if (!s.params.allowSwipeToNext && (s.isHorizontal() && kc === 39 || !s.isHorizontal() && kc === 40)) {
- return false;
- }
- if (!s.params.allowSwipeToPrev && (s.isHorizontal() && kc === 37 || !s.isHorizontal() && kc === 38)) {
- return false;
- }
- if (e.shiftKey || e.altKey || e.ctrlKey || e.metaKey) {
- return;
- }
- if (document.activeElement && document.activeElement.nodeName && (document.activeElement.nodeName.toLowerCase() === 'input' || document.activeElement.nodeName.toLowerCase() === 'textarea')) {
- return;
- }
- if (kc === 37 || kc === 39 || kc === 38 || kc === 40) {
- var inView = false;
- //Check that swiper should be inside of visible area of window
- if (s.container.parents('.' + s.params.slideClass).length > 0 && s.container.parents('.' + s.params.slideActiveClass).length === 0) {
- return;
- }
- var windowScroll = {
- left: window.pageXOffset,
- top: window.pageYOffset
- };
- var windowWidth = window.innerWidth;
- var windowHeight = window.innerHeight;
- var swiperOffset = s.container.offset();
- if (s.rtl) swiperOffset.left = swiperOffset.left - s.container[0].scrollLeft;
- var swiperCoord = [
- [swiperOffset.left, swiperOffset.top],
- [swiperOffset.left + s.width, swiperOffset.top],
- [swiperOffset.left, swiperOffset.top + s.height],
- [swiperOffset.left + s.width, swiperOffset.top + s.height]
- ];
- for (var i = 0; i < swiperCoord.length; i++) {
- var point = swiperCoord[i];
- if (
- point[0] >= windowScroll.left && point[0] <= windowScroll.left + windowWidth &&
- point[1] >= windowScroll.top && point[1] <= windowScroll.top + windowHeight
- ) {
- inView = true;
- }
-
- }
- if (!inView) return;
- }
- if (s.isHorizontal()) {
- if (kc === 37 || kc === 39) {
- if (e.preventDefault) e.preventDefault();
- else e.returnValue = false;
- }
- if ((kc === 39 && !s.rtl) || (kc === 37 && s.rtl)) s.slideNext();
- if ((kc === 37 && !s.rtl) || (kc === 39 && s.rtl)) s.slidePrev();
- }
- else {
- if (kc === 38 || kc === 40) {
- if (e.preventDefault) e.preventDefault();
- else e.returnValue = false;
- }
- if (kc === 40) s.slideNext();
- if (kc === 38) s.slidePrev();
- }
- }
- s.disableKeyboardControl = function () {
- s.params.keyboardControl = false;
- $(document).off('keydown', handleKeyboard);
- };
- s.enableKeyboardControl = function () {
- s.params.keyboardControl = true;
- $(document).on('keydown', handleKeyboard);
- };
-
- /*=========================
- Mousewheel Control
- ===========================*/
- s.mousewheel = {
- event: false,
- lastScrollTime: (new window.Date()).getTime()
- };
- if (s.params.mousewheelControl) {
- /**
- * The best combination if you prefer spinX + spinY normalization. It favors
- * the older DOMMouseScroll for Firefox, as FF does not include wheelDelta with
- * 'wheel' event, making spin speed determination impossible.
- */
- s.mousewheel.event = (navigator.userAgent.indexOf('firefox') > -1) ?
- 'DOMMouseScroll' :
- isEventSupported() ?
- 'wheel' : 'mousewheel';
- }
-
- function isEventSupported() {
- var eventName = 'onwheel';
- var isSupported = eventName in document;
-
- if (!isSupported) {
- var element = document.createElement('div');
- element.setAttribute(eventName, 'return;');
- isSupported = typeof element[eventName] === 'function';
- }
-
- if (!isSupported &&
- document.implementation &&
- document.implementation.hasFeature &&
- // always returns true in newer browsers as per the standard.
- // @see http://dom.spec.whatwg.org/#dom-domimplementation-hasfeature
- document.implementation.hasFeature('', '') !== true ) {
- // This is the only way to test support for the `wheel` event in IE9+.
- isSupported = document.implementation.hasFeature('Events.wheel', '3.0');
- }
-
- return isSupported;
- }
-
- function handleMousewheel(e) {
- if (e.originalEvent) e = e.originalEvent; //jquery fix
- var delta = 0;
- var rtlFactor = s.rtl ? -1 : 1;
-
- var data = normalizeWheel( e );
-
- if (s.params.mousewheelForceToAxis) {
- if (s.isHorizontal()) {
- if (Math.abs(data.pixelX) > Math.abs(data.pixelY)) delta = data.pixelX * rtlFactor;
- else return;
- }
- else {
- if (Math.abs(data.pixelY) > Math.abs(data.pixelX)) delta = data.pixelY;
- else return;
- }
- }
- else {
- delta = Math.abs(data.pixelX) > Math.abs(data.pixelY) ? - data.pixelX * rtlFactor : - data.pixelY;
- }
-
- if (delta === 0) return;
-
- if (s.params.mousewheelInvert) delta = -delta;
-
- if (!s.params.freeMode) {
- if ((new window.Date()).getTime() - s.mousewheel.lastScrollTime > 60) {
- if (delta < 0) {
- if ((!s.isEnd || s.params.loop) && !s.animating) {
- s.slideNext();
- s.emit('onScroll', s, e);
- }
- else if (s.params.mousewheelReleaseOnEdges) return true;
- }
- else {
- if ((!s.isBeginning || s.params.loop) && !s.animating) {
- s.slidePrev();
- s.emit('onScroll', s, e);
- }
- else if (s.params.mousewheelReleaseOnEdges) return true;
- }
- }
- s.mousewheel.lastScrollTime = (new window.Date()).getTime();
-
- }
- else {
- //Freemode or scrollContainer:
- var position = s.getWrapperTranslate() + delta * s.params.mousewheelSensitivity;
- var wasBeginning = s.isBeginning,
- wasEnd = s.isEnd;
-
- if (position >= s.minTranslate()) position = s.minTranslate();
- if (position <= s.maxTranslate()) position = s.maxTranslate();
-
- s.setWrapperTransition(0);
- s.setWrapperTranslate(position);
- s.updateProgress();
- s.updateActiveIndex();
-
- if (!wasBeginning && s.isBeginning || !wasEnd && s.isEnd) {
- s.updateClasses();
- }
-
- if (s.params.freeModeSticky) {
- clearTimeout(s.mousewheel.timeout);
- s.mousewheel.timeout = setTimeout(function () {
- s.slideReset();
- }, 300);
- }
- else {
- if (s.params.lazyLoading && s.lazy) {
- s.lazy.load();
- }
- }
- // Emit event
- s.emit('onScroll', s, e);
-
- // Stop autoplay
- if (s.params.autoplay && s.params.autoplayDisableOnInteraction) s.stopAutoplay();
-
- // Return page scroll on edge positions
- if (position === 0 || position === s.maxTranslate()) return;
- }
-
- if (e.preventDefault) e.preventDefault();
- else e.returnValue = false;
- return false;
- }
- s.disableMousewheelControl = function () {
- if (!s.mousewheel.event) return false;
- var target = s.container;
- if (s.params.mousewheelEventsTarged !== 'container') {
- target = $(s.params.mousewheelEventsTarged);
- }
- target.off(s.mousewheel.event, handleMousewheel);
- return true;
- };
-
- s.enableMousewheelControl = function () {
- if (!s.mousewheel.event) return false;
- var target = s.container;
- if (s.params.mousewheelEventsTarged !== 'container') {
- target = $(s.params.mousewheelEventsTarged);
- }
- target.on(s.mousewheel.event, handleMousewheel);
- return true;
- };
-
- /**
- * Mouse wheel (and 2-finger trackpad) support on the web sucks. It is
- * complicated, thus this doc is long and (hopefully) detailed enough to answer
- * your questions.
- *
- * If you need to react to the mouse wheel in a predictable way, this code is
- * like your bestest friend. * hugs *
- *
- * As of today, there are 4 DOM event types you can listen to:
- *
- * 'wheel' -- Chrome(31+), FF(17+), IE(9+)
- * 'mousewheel' -- Chrome, IE(6+), Opera, Safari
- * 'MozMousePixelScroll' -- FF(3.5 only!) (2010-2013) -- don't bother!
- * 'DOMMouseScroll' -- FF(0.9.7+) since 2003
- *
- * So what to do? The is the best:
- *
- * normalizeWheel.getEventType();
- *
- * In your event callback, use this code to get sane interpretation of the
- * deltas. This code will return an object with properties:
- *
- * spinX -- normalized spin speed (use for zoom) - x plane
- * spinY -- " - y plane
- * pixelX -- normalized distance (to pixels) - x plane
- * pixelY -- " - y plane
- *
- * Wheel values are provided by the browser assuming you are using the wheel to
- * scroll a web page by a number of lines or pixels (or pages). Values can vary
- * significantly on different platforms and browsers, forgetting that you can
- * scroll at different speeds. Some devices (like trackpads) emit more events
- * at smaller increments with fine granularity, and some emit massive jumps with
- * linear speed or acceleration.
- *
- * This code does its best to normalize the deltas for you:
- *
- * - spin is trying to normalize how far the wheel was spun (or trackpad
- * dragged). This is super useful for zoom support where you want to
- * throw away the chunky scroll steps on the PC and make those equal to
- * the slow and smooth tiny steps on the Mac. Key data: This code tries to
- * resolve a single slow step on a wheel to 1.
- *
- * - pixel is normalizing the desired scroll delta in pixel units. You'll
- * get the crazy differences between browsers, but at least it'll be in
- * pixels!
- *
- * - positive value indicates scrolling DOWN/RIGHT, negative UP/LEFT. This
- * should translate to positive value zooming IN, negative zooming OUT.
- * This matches the newer 'wheel' event.
- *
- * Why are there spinX, spinY (or pixels)?
- *
- * - spinX is a 2-finger side drag on the trackpad, and a shift + wheel turn
- * with a mouse. It results in side-scrolling in the browser by default.
- *
- * - spinY is what you expect -- it's the classic axis of a mouse wheel.
- *
- * - I dropped spinZ/pixelZ. It is supported by the DOM 3 'wheel' event and
- * probably is by browsers in conjunction with fancy 3D controllers .. but
- * you know.
- *
- * Implementation info:
- *
- * Examples of 'wheel' event if you scroll slowly (down) by one step with an
- * average mouse:
- *
- * OS X + Chrome (mouse) - 4 pixel delta (wheelDelta -120)
- * OS X + Safari (mouse) - N/A pixel delta (wheelDelta -12)
- * OS X + Firefox (mouse) - 0.1 line delta (wheelDelta N/A)
- * Win8 + Chrome (mouse) - 100 pixel delta (wheelDelta -120)
- * Win8 + Firefox (mouse) - 3 line delta (wheelDelta -120)
- *
- * On the trackpad:
- *
- * OS X + Chrome (trackpad) - 2 pixel delta (wheelDelta -6)
- * OS X + Firefox (trackpad) - 1 pixel delta (wheelDelta N/A)
- *
- * On other/older browsers.. it's more complicated as there can be multiple and
- * also missing delta values.
- *
- * The 'wheel' event is more standard:
- *
- * http://www.w3.org/TR/DOM-Level-3-Events/#events-wheelevents
- *
- * The basics is that it includes a unit, deltaMode (pixels, lines, pages), and
- * deltaX, deltaY and deltaZ. Some browsers provide other values to maintain
- * backward compatibility with older events. Those other values help us
- * better normalize spin speed. Example of what the browsers provide:
- *
- * | event.wheelDelta | event.detail
- * ------------------+------------------+--------------
- * Safari v5/OS X | -120 | 0
- * Safari v5/Win7 | -120 | 0
- * Chrome v17/OS X | -120 | 0
- * Chrome v17/Win7 | -120 | 0
- * IE9/Win7 | -120 | undefined
- * Firefox v4/OS X | undefined | 1
- * Firefox v4/Win7 | undefined | 3
- *
- */
- function normalizeWheel( /*object*/ event ) /*object*/ {
- // Reasonable defaults
- var PIXEL_STEP = 10;
- var LINE_HEIGHT = 40;
- var PAGE_HEIGHT = 800;
-
- var sX = 0, sY = 0, // spinX, spinY
- pX = 0, pY = 0; // pixelX, pixelY
-
- // Legacy
- if( 'detail' in event ) {
- sY = event.detail;
- }
- if( 'wheelDelta' in event ) {
- sY = -event.wheelDelta / 120;
- }
- if( 'wheelDeltaY' in event ) {
- sY = -event.wheelDeltaY / 120;
- }
- if( 'wheelDeltaX' in event ) {
- sX = -event.wheelDeltaX / 120;
- }
-
- // side scrolling on FF with DOMMouseScroll
- if( 'axis' in event && event.axis === event.HORIZONTAL_AXIS ) {
- sX = sY;
- sY = 0;
- }
-
- pX = sX * PIXEL_STEP;
- pY = sY * PIXEL_STEP;
-
- if( 'deltaY' in event ) {
- pY = event.deltaY;
- }
- if( 'deltaX' in event ) {
- pX = event.deltaX;
- }
-
- if( (pX || pY) && event.deltaMode ) {
- if( event.deltaMode === 1 ) { // delta in LINE units
- pX *= LINE_HEIGHT;
- pY *= LINE_HEIGHT;
- } else { // delta in PAGE units
- pX *= PAGE_HEIGHT;
- pY *= PAGE_HEIGHT;
- }
- }
-
- // Fall-back if spin cannot be determined
- 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
- };
- }
- /*=========================
- Parallax
- ===========================*/
- function setParallaxTransform(el, progress) {
- el = $(el);
- var p, pX, pY;
- var rtlFactor = s.rtl ? -1 : 1;
-
- p = el.attr('data-swiper-parallax') || '0';
- pX = el.attr('data-swiper-parallax-x');
- pY = el.attr('data-swiper-parallax-y');
- if (pX || pY) {
- pX = pX || '0';
- pY = pY || '0';
- }
- else {
- if (s.isHorizontal()) {
- pX = p;
- pY = '0';
- }
- else {
- pY = p;
- pX = '0';
- }
- }
-
- if ((pX).indexOf('%') >= 0) {
- pX = parseInt(pX, 10) * progress * rtlFactor + '%';
- }
- else {
- pX = pX * progress * rtlFactor + 'px' ;
- }
- if ((pY).indexOf('%') >= 0) {
- pY = parseInt(pY, 10) * progress + '%';
- }
- else {
- pY = pY * progress + 'px' ;
- }
-
- el.transform('translate3d(' + pX + ', ' + pY + ',0px)');
- }
- s.parallax = {
- setTranslate: function () {
- s.container.children('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]').each(function(){
- setParallaxTransform(this, s.progress);
-
- });
- s.slides.each(function () {
- var slide = $(this);
- slide.find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]').each(function () {
- var progress = Math.min(Math.max(slide[0].progress, -1), 1);
- setParallaxTransform(this, progress);
- });
- });
- },
- setTransition: function (duration) {
- if (typeof duration === 'undefined') duration = s.params.speed;
- s.container.find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]').each(function(){
- var el = $(this);
- var parallaxDuration = parseInt(el.attr('data-swiper-parallax-duration'), 10) || duration;
- if (duration === 0) parallaxDuration = 0;
- el.transition(parallaxDuration);
- });
- }
- };
-
- /*=========================
- Zoom
- ===========================*/
- s.zoom = {
- // "Global" Props
- scale: 1,
- currentScale: 1,
- isScaling: false,
- gesture: {
- slide: undefined,
- slideWidth: undefined,
- slideHeight: undefined,
- image: undefined,
- imageWrap: undefined,
- zoomMax: s.params.zoomMax
- },
- 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: {}
- },
- velocity: {
- x: undefined,
- y: undefined,
- prevPositionX: undefined,
- prevPositionY: undefined,
- prevTime: undefined
- },
- // Calc Scale From Multi-touches
- getDistanceBetweenTouches: function (e) {
- if (e.targetTouches.length < 2) return 1;
- var x1 = e.targetTouches[0].pageX,
- y1 = e.targetTouches[0].pageY,
- x2 = e.targetTouches[1].pageX,
- y2 = e.targetTouches[1].pageY;
- var distance = Math.sqrt(Math.pow(x2 - x1, 2) + Math.pow(y2 - y1, 2));
- return distance;
- },
- // Events
- onGestureStart: function (e) {
- var z = s.zoom;
- if (!s.support.gestures) {
- if (e.type !== 'touchstart' || e.type === 'touchstart' && e.targetTouches.length < 2) {
- return;
- }
- z.gesture.scaleStart = z.getDistanceBetweenTouches(e);
- }
- if (!z.gesture.slide || !z.gesture.slide.length) {
- z.gesture.slide = $(this);
- if (z.gesture.slide.length === 0) z.gesture.slide = s.slides.eq(s.activeIndex);
- z.gesture.image = z.gesture.slide.find('img, svg, canvas');
- z.gesture.imageWrap = z.gesture.image.parent('.' + s.params.zoomContainerClass);
- z.gesture.zoomMax = z.gesture.imageWrap.attr('data-swiper-zoom') || s.params.zoomMax ;
- if (z.gesture.imageWrap.length === 0) {
- z.gesture.image = undefined;
- return;
- }
- }
- z.gesture.image.transition(0);
- z.isScaling = true;
- },
- onGestureChange: function (e) {
- var z = s.zoom;
- if (!s.support.gestures) {
- if (e.type !== 'touchmove' || e.type === 'touchmove' && e.targetTouches.length < 2) {
- return;
- }
- z.gesture.scaleMove = z.getDistanceBetweenTouches(e);
- }
- if (!z.gesture.image || z.gesture.image.length === 0) return;
- if (s.support.gestures) {
- z.scale = e.scale * z.currentScale;
- }
- else {
- z.scale = (z.gesture.scaleMove / z.gesture.scaleStart) * z.currentScale;
- }
- if (z.scale > z.gesture.zoomMax) {
- z.scale = z.gesture.zoomMax - 1 + Math.pow((z.scale - z.gesture.zoomMax + 1), 0.5);
- }
- if (z.scale < s.params.zoomMin) {
- z.scale = s.params.zoomMin + 1 - Math.pow((s.params.zoomMin - z.scale + 1), 0.5);
- }
- z.gesture.image.transform('translate3d(0,0,0) scale(' + z.scale + ')');
- },
- onGestureEnd: function (e) {
- var z = s.zoom;
- if (!s.support.gestures) {
- if (e.type !== 'touchend' || e.type === 'touchend' && e.changedTouches.length < 2) {
- return;
- }
- }
- if (!z.gesture.image || z.gesture.image.length === 0) return;
- z.scale = Math.max(Math.min(z.scale, z.gesture.zoomMax), s.params.zoomMin);
- z.gesture.image.transition(s.params.speed).transform('translate3d(0,0,0) scale(' + z.scale + ')');
- z.currentScale = z.scale;
- z.isScaling = false;
- if (z.scale === 1) z.gesture.slide = undefined;
- },
- onTouchStart: function (s, e) {
- var z = s.zoom;
- if (!z.gesture.image || z.gesture.image.length === 0) return;
- if (z.image.isTouched) return;
- if (s.device.os === 'android') e.preventDefault();
- z.image.isTouched = true;
- z.image.touchesStart.x = e.type === 'touchstart' ? e.targetTouches[0].pageX : e.pageX;
- z.image.touchesStart.y = e.type === 'touchstart' ? e.targetTouches[0].pageY : e.pageY;
- },
- onTouchMove: function (e) {
- var z = s.zoom;
- if (!z.gesture.image || z.gesture.image.length === 0) return;
- s.allowClick = false;
- if (!z.image.isTouched || !z.gesture.slide) return;
-
- if (!z.image.isMoved) {
- z.image.width = z.gesture.image[0].offsetWidth;
- z.image.height = z.gesture.image[0].offsetHeight;
- z.image.startX = s.getTranslate(z.gesture.imageWrap[0], 'x') || 0;
- z.image.startY = s.getTranslate(z.gesture.imageWrap[0], 'y') || 0;
- z.gesture.slideWidth = z.gesture.slide[0].offsetWidth;
- z.gesture.slideHeight = z.gesture.slide[0].offsetHeight;
- z.gesture.imageWrap.transition(0);
- if (s.rtl) z.image.startX = -z.image.startX;
- if (s.rtl) z.image.startY = -z.image.startY;
- }
- // Define if we need image drag
- var scaledWidth = z.image.width * z.scale;
- var scaledHeight = z.image.height * z.scale;
-
- if (scaledWidth < z.gesture.slideWidth && scaledHeight < z.gesture.slideHeight) return;
-
- z.image.minX = Math.min((z.gesture.slideWidth / 2 - scaledWidth / 2), 0);
- z.image.maxX = -z.image.minX;
- z.image.minY = Math.min((z.gesture.slideHeight / 2 - scaledHeight / 2), 0);
- z.image.maxY = -z.image.minY;
-
- z.image.touchesCurrent.x = e.type === 'touchmove' ? e.targetTouches[0].pageX : e.pageX;
- z.image.touchesCurrent.y = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY;
-
- if (!z.image.isMoved && !z.isScaling) {
- if (s.isHorizontal() &&
- (Math.floor(z.image.minX) === Math.floor(z.image.startX) && z.image.touchesCurrent.x < z.image.touchesStart.x) ||
- (Math.floor(z.image.maxX) === Math.floor(z.image.startX) && z.image.touchesCurrent.x > z.image.touchesStart.x)
- ) {
- z.image.isTouched = false;
- return;
- }
- else if (!s.isHorizontal() &&
- (Math.floor(z.image.minY) === Math.floor(z.image.startY) && z.image.touchesCurrent.y < z.image.touchesStart.y) ||
- (Math.floor(z.image.maxY) === Math.floor(z.image.startY) && z.image.touchesCurrent.y > z.image.touchesStart.y)
- ) {
- z.image.isTouched = false;
- return;
- }
- }
- e.preventDefault();
- e.stopPropagation();
-
- z.image.isMoved = true;
- z.image.currentX = z.image.touchesCurrent.x - z.image.touchesStart.x + z.image.startX;
- z.image.currentY = z.image.touchesCurrent.y - z.image.touchesStart.y + z.image.startY;
-
- if (z.image.currentX < z.image.minX) {
- z.image.currentX = z.image.minX + 1 - Math.pow((z.image.minX - z.image.currentX + 1), 0.8);
- }
- if (z.image.currentX > z.image.maxX) {
- z.image.currentX = z.image.maxX - 1 + Math.pow((z.image.currentX - z.image.maxX + 1), 0.8);
- }
-
- if (z.image.currentY < z.image.minY) {
- z.image.currentY = z.image.minY + 1 - Math.pow((z.image.minY - z.image.currentY + 1), 0.8);
- }
- if (z.image.currentY > z.image.maxY) {
- z.image.currentY = z.image.maxY - 1 + Math.pow((z.image.currentY - z.image.maxY + 1), 0.8);
- }
-
- //Velocity
- if (!z.velocity.prevPositionX) z.velocity.prevPositionX = z.image.touchesCurrent.x;
- if (!z.velocity.prevPositionY) z.velocity.prevPositionY = z.image.touchesCurrent.y;
- if (!z.velocity.prevTime) z.velocity.prevTime = Date.now();
- z.velocity.x = (z.image.touchesCurrent.x - z.velocity.prevPositionX) / (Date.now() - z.velocity.prevTime) / 2;
- z.velocity.y = (z.image.touchesCurrent.y - z.velocity.prevPositionY) / (Date.now() - z.velocity.prevTime) / 2;
- if (Math.abs(z.image.touchesCurrent.x - z.velocity.prevPositionX) < 2) z.velocity.x = 0;
- if (Math.abs(z.image.touchesCurrent.y - z.velocity.prevPositionY) < 2) z.velocity.y = 0;
- z.velocity.prevPositionX = z.image.touchesCurrent.x;
- z.velocity.prevPositionY = z.image.touchesCurrent.y;
- z.velocity.prevTime = Date.now();
-
- z.gesture.imageWrap.transform('translate3d(' + z.image.currentX + 'px, ' + z.image.currentY + 'px,0)');
- },
- onTouchEnd: function (s, e) {
- var z = s.zoom;
- if (!z.gesture.image || z.gesture.image.length === 0) return;
- if (!z.image.isTouched || !z.image.isMoved) {
- z.image.isTouched = false;
- z.image.isMoved = false;
- return;
- }
- z.image.isTouched = false;
- z.image.isMoved = false;
- var momentumDurationX = 300;
- var momentumDurationY = 300;
- var momentumDistanceX = z.velocity.x * momentumDurationX;
- var newPositionX = z.image.currentX + momentumDistanceX;
- var momentumDistanceY = z.velocity.y * momentumDurationY;
- var newPositionY = z.image.currentY + momentumDistanceY;
-
- //Fix duration
- if (z.velocity.x !== 0) momentumDurationX = Math.abs((newPositionX - z.image.currentX) / z.velocity.x);
- if (z.velocity.y !== 0) momentumDurationY = Math.abs((newPositionY - z.image.currentY) / z.velocity.y);
- var momentumDuration = Math.max(momentumDurationX, momentumDurationY);
-
- z.image.currentX = newPositionX;
- z.image.currentY = newPositionY;
-
- // Define if we need image drag
- var scaledWidth = z.image.width * z.scale;
- var scaledHeight = z.image.height * z.scale;
- z.image.minX = Math.min((z.gesture.slideWidth / 2 - scaledWidth / 2), 0);
- z.image.maxX = -z.image.minX;
- z.image.minY = Math.min((z.gesture.slideHeight / 2 - scaledHeight / 2), 0);
- z.image.maxY = -z.image.minY;
- z.image.currentX = Math.max(Math.min(z.image.currentX, z.image.maxX), z.image.minX);
- z.image.currentY = Math.max(Math.min(z.image.currentY, z.image.maxY), z.image.minY);
-
- z.gesture.imageWrap.transition(momentumDuration).transform('translate3d(' + z.image.currentX + 'px, ' + z.image.currentY + 'px,0)');
- },
- onTransitionEnd: function (s) {
- var z = s.zoom;
- if (z.gesture.slide && s.previousIndex !== s.activeIndex) {
- z.gesture.image.transform('translate3d(0,0,0) scale(1)');
- z.gesture.imageWrap.transform('translate3d(0,0,0)');
- z.gesture.slide = z.gesture.image = z.gesture.imageWrap = undefined;
- z.scale = z.currentScale = 1;
- }
- },
- // Toggle Zoom
- toggleZoom: function (s, e) {
- var z = s.zoom;
- if (!z.gesture.slide) {
- z.gesture.slide = s.clickedSlide ? $(s.clickedSlide) : s.slides.eq(s.activeIndex);
- z.gesture.image = z.gesture.slide.find('img, svg, canvas');
- z.gesture.imageWrap = z.gesture.image.parent('.' + s.params.zoomContainerClass);
- }
- if (!z.gesture.image || z.gesture.image.length === 0) return;
-
- var touchX, touchY, offsetX, offsetY, diffX, diffY, translateX, translateY, imageWidth, imageHeight, scaledWidth, scaledHeight, translateMinX, translateMinY, translateMaxX, translateMaxY, slideWidth, slideHeight;
-
- if (typeof z.image.touchesStart.x === 'undefined' && e) {
- touchX = e.type === 'touchend' ? e.changedTouches[0].pageX : e.pageX;
- touchY = e.type === 'touchend' ? e.changedTouches[0].pageY : e.pageY;
- }
- else {
- touchX = z.image.touchesStart.x;
- touchY = z.image.touchesStart.y;
- }
-
- if (z.scale && z.scale !== 1) {
- // Zoom Out
- z.scale = z.currentScale = 1;
- z.gesture.imageWrap.transition(300).transform('translate3d(0,0,0)');
- z.gesture.image.transition(300).transform('translate3d(0,0,0) scale(1)');
- z.gesture.slide = undefined;
- }
- else {
- // Zoom In
- z.scale = z.currentScale = z.gesture.imageWrap.attr('data-swiper-zoom') || s.params.zoomMax;
- if (e) {
- slideWidth = z.gesture.slide[0].offsetWidth;
- slideHeight = z.gesture.slide[0].offsetHeight;
- offsetX = z.gesture.slide.offset().left;
- offsetY = z.gesture.slide.offset().top;
- diffX = offsetX + slideWidth/2 - touchX;
- diffY = offsetY + slideHeight/2 - touchY;
-
- imageWidth = z.gesture.image[0].offsetWidth;
- imageHeight = z.gesture.image[0].offsetHeight;
- scaledWidth = imageWidth * z.scale;
- scaledHeight = imageHeight * z.scale;
-
- translateMinX = Math.min((slideWidth / 2 - scaledWidth / 2), 0);
- translateMinY = Math.min((slideHeight / 2 - scaledHeight / 2), 0);
- translateMaxX = -translateMinX;
- translateMaxY = -translateMinY;
-
- translateX = diffX * z.scale;
- translateY = diffY * z.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;
- }
- z.gesture.imageWrap.transition(300).transform('translate3d(' + translateX + 'px, ' + translateY + 'px,0)');
- z.gesture.image.transition(300).transform('translate3d(0,0,0) scale(' + z.scale + ')');
- }
- },
- // Attach/Detach Events
- attachEvents: function (detach) {
- var action = detach ? 'off' : 'on';
-
- if (s.params.zoom) {
- var target = s.slides;
- var passiveListener = s.touchEvents.start === 'touchstart' && s.support.passiveListener && s.params.passiveListeners ? {passive: true, capture: false} : false;
- // Scale image
- if (s.support.gestures) {
- s.slides[action]('gesturestart', s.zoom.onGestureStart, passiveListener);
- s.slides[action]('gesturechange', s.zoom.onGestureChange, passiveListener);
- s.slides[action]('gestureend', s.zoom.onGestureEnd, passiveListener);
- }
- else if (s.touchEvents.start === 'touchstart') {
- s.slides[action](s.touchEvents.start, s.zoom.onGestureStart, passiveListener);
- s.slides[action](s.touchEvents.move, s.zoom.onGestureChange, passiveListener);
- s.slides[action](s.touchEvents.end, s.zoom.onGestureEnd, passiveListener);
- }
-
- // Move image
- s[action]('touchStart', s.zoom.onTouchStart);
- s.slides.each(function (index, slide){
- if ($(slide).find('.' + s.params.zoomContainerClass).length > 0) {
- $(slide)[action](s.touchEvents.move, s.zoom.onTouchMove);
- }
- });
- s[action]('touchEnd', s.zoom.onTouchEnd);
-
- // Scale Out
- s[action]('transitionEnd', s.zoom.onTransitionEnd);
- if (s.params.zoomToggle) {
- s.on('doubleTap', s.zoom.toggleZoom);
- }
- }
- },
- init: function () {
- s.zoom.attachEvents();
- },
- destroy: function () {
- s.zoom.attachEvents(true);
- }
- };
- /*=========================
- Plugins API. Collect all and init all plugins
- ===========================*/
- s._plugins = [];
- for (var plugin in s.plugins) {
- var p = s.plugins[plugin](s, s.params[plugin]);
- if (p) s._plugins.push(p);
- }
- // Method to call all plugins event/method
- s.callPlugins = function (eventName) {
- for (var i = 0; i < s._plugins.length; i++) {
- if (eventName in s._plugins[i]) {
- s._plugins[i][eventName](arguments[1], arguments[2], arguments[3], arguments[4], arguments[5]);
- }
- }
- };
- /*=========================
- Events/Callbacks/Plugins Emitter
- ===========================*/
- function normalizeEventName (eventName) {
- if (eventName.indexOf('on') !== 0) {
- if (eventName[0] !== eventName[0].toUpperCase()) {
- eventName = 'on' + eventName[0].toUpperCase() + eventName.substring(1);
- }
- else {
- eventName = 'on' + eventName;
- }
- }
- return eventName;
- }
- s.emitterEventListeners = {
-
- };
- s.emit = function (eventName) {
- // Trigger callbacks
- if (s.params[eventName]) {
- s.params[eventName](arguments[1], arguments[2], arguments[3], arguments[4], arguments[5]);
- }
- var i;
- // Trigger events
- if (s.emitterEventListeners[eventName]) {
- for (i = 0; i < s.emitterEventListeners[eventName].length; i++) {
- s.emitterEventListeners[eventName][i](arguments[1], arguments[2], arguments[3], arguments[4], arguments[5]);
- }
- }
- // Trigger plugins
- if (s.callPlugins) s.callPlugins(eventName, arguments[1], arguments[2], arguments[3], arguments[4], arguments[5]);
- };
- s.on = function (eventName, handler) {
- eventName = normalizeEventName(eventName);
- if (!s.emitterEventListeners[eventName]) s.emitterEventListeners[eventName] = [];
- s.emitterEventListeners[eventName].push(handler);
- return s;
- };
- s.off = function (eventName, handler) {
- var i;
- eventName = normalizeEventName(eventName);
- if (typeof handler === 'undefined') {
- // Remove all handlers for such event
- s.emitterEventListeners[eventName] = [];
- return s;
- }
- if (!s.emitterEventListeners[eventName] || s.emitterEventListeners[eventName].length === 0) return;
- for (i = 0; i < s.emitterEventListeners[eventName].length; i++) {
- if(s.emitterEventListeners[eventName][i] === handler) s.emitterEventListeners[eventName].splice(i, 1);
- }
- return s;
- };
- s.once = function (eventName, handler) {
- eventName = normalizeEventName(eventName);
- var _handler = function () {
- handler(arguments[0], arguments[1], arguments[2], arguments[3], arguments[4]);
- s.off(eventName, _handler);
- };
- s.on(eventName, _handler);
- return s;
- };
- // Accessibility tools
- s.a11y = {
- makeFocusable: function ($el) {
- $el.attr('tabIndex', '0');
- return $el;
- },
- addRole: function ($el, role) {
- $el.attr('role', role);
- return $el;
- },
-
- addLabel: function ($el, label) {
- $el.attr('aria-label', label);
- return $el;
- },
-
- disable: function ($el) {
- $el.attr('aria-disabled', true);
- return $el;
- },
-
- enable: function ($el) {
- $el.attr('aria-disabled', false);
- return $el;
- },
-
- onEnterKey: function (event) {
- if (event.keyCode !== 13) return;
- if ($(event.target).is(s.params.nextButton)) {
- s.onClickNext(event);
- if (s.isEnd) {
- s.a11y.notify(s.params.lastSlideMessage);
- }
- else {
- s.a11y.notify(s.params.nextSlideMessage);
- }
- }
- else if ($(event.target).is(s.params.prevButton)) {
- s.onClickPrev(event);
- if (s.isBeginning) {
- s.a11y.notify(s.params.firstSlideMessage);
- }
- else {
- s.a11y.notify(s.params.prevSlideMessage);
- }
- }
- if ($(event.target).is('.' + s.params.bulletClass)) {
- $(event.target)[0].click();
- }
- },
-
- liveRegion: $('<span class="' + s.params.notificationClass + '" aria-live="assertive" aria-atomic="true"></span>'),
-
- notify: function (message) {
- var notification = s.a11y.liveRegion;
- if (notification.length === 0) return;
- notification.html('');
- notification.html(message);
- },
- init: function () {
- // Setup accessibility
- if (s.params.nextButton && s.nextButton && s.nextButton.length > 0) {
- s.a11y.makeFocusable(s.nextButton);
- s.a11y.addRole(s.nextButton, 'button');
- s.a11y.addLabel(s.nextButton, s.params.nextSlideMessage);
- }
- if (s.params.prevButton && s.prevButton && s.prevButton.length > 0) {
- s.a11y.makeFocusable(s.prevButton);
- s.a11y.addRole(s.prevButton, 'button');
- s.a11y.addLabel(s.prevButton, s.params.prevSlideMessage);
- }
-
- $(s.container).append(s.a11y.liveRegion);
- },
- initPagination: function () {
- if (s.params.pagination && s.params.paginationClickable && s.bullets && s.bullets.length) {
- s.bullets.each(function () {
- var bullet = $(this);
- s.a11y.makeFocusable(bullet);
- s.a11y.addRole(bullet, 'button');
- s.a11y.addLabel(bullet, s.params.paginationBulletMessage.replace(/{{index}}/, bullet.index() + 1));
- });
- }
- },
- destroy: function () {
- if (s.a11y.liveRegion && s.a11y.liveRegion.length > 0) s.a11y.liveRegion.remove();
- }
- };
-
- /*=========================
- Init/Destroy
- ===========================*/
- s.init = function () {
- if (s.params.loop) s.createLoop();
- s.updateContainerSize();
- s.updateSlidesSize();
- s.updatePagination();
- if (s.params.scrollbar && s.scrollbar) {
- s.scrollbar.set();
- if (s.params.scrollbarDraggable) {
- s.scrollbar.enableDraggable();
- }
- }
- if (s.params.effect !== 'slide' && s.effects[s.params.effect]) {
- if (!s.params.loop) s.updateProgress();
- s.effects[s.params.effect].setTranslate();
- }
- if (s.params.loop) {
- s.slideTo(s.params.initialSlide + s.loopedSlides, 0, s.params.runCallbacksOnInit);
- }
- else {
- s.slideTo(s.params.initialSlide, 0, s.params.runCallbacksOnInit);
- if (s.params.initialSlide === 0) {
- if (s.parallax && s.params.parallax) s.parallax.setTranslate();
- if (s.lazy && s.params.lazyLoading) {
- s.lazy.load();
- s.lazy.initialImageLoaded = true;
- }
- }
- }
- s.attachEvents();
- if (s.params.observer && s.support.observer) {
- s.initObservers();
- }
- if (s.params.preloadImages && !s.params.lazyLoading) {
- s.preloadImages();
- }
- if (s.params.zoom && s.zoom) {
- s.zoom.init();
- }
- if (s.params.autoplay) {
- s.startAutoplay();
- }
- if (s.params.keyboardControl) {
- if (s.enableKeyboardControl) s.enableKeyboardControl();
- }
- if (s.params.mousewheelControl) {
- if (s.enableMousewheelControl) s.enableMousewheelControl();
- }
- // Deprecated hashnavReplaceState changed to replaceState for use in hashnav and history
- if (s.params.hashnavReplaceState) {
- s.params.replaceState = s.params.hashnavReplaceState;
- }
- if (s.params.history) {
- if (s.history) s.history.init();
- }
- if (s.params.hashnav) {
- if (s.hashnav) s.hashnav.init();
- }
- if (s.params.a11y && s.a11y) s.a11y.init();
- s.emit('onInit', s);
- };
-
- // Cleanup dynamic styles
- s.cleanupStyles = function () {
- // Container
- s.container.removeClass(s.classNames.join(' ')).removeAttr('style');
-
- // Wrapper
- s.wrapper.removeAttr('style');
-
- // Slides
- if (s.slides && s.slides.length) {
- s.slides
- .removeClass([
- s.params.slideVisibleClass,
- s.params.slideActiveClass,
- s.params.slideNextClass,
- s.params.slidePrevClass
- ].join(' '))
- .removeAttr('style')
- .removeAttr('data-swiper-column')
- .removeAttr('data-swiper-row');
- }
-
- // Pagination/Bullets
- if (s.paginationContainer && s.paginationContainer.length) {
- s.paginationContainer.removeClass(s.params.paginationHiddenClass);
- }
- if (s.bullets && s.bullets.length) {
- s.bullets.removeClass(s.params.bulletActiveClass);
- }
-
- // Buttons
- if (s.params.prevButton) $(s.params.prevButton).removeClass(s.params.buttonDisabledClass);
- if (s.params.nextButton) $(s.params.nextButton).removeClass(s.params.buttonDisabledClass);
-
- // Scrollbar
- if (s.params.scrollbar && s.scrollbar) {
- if (s.scrollbar.track && s.scrollbar.track.length) s.scrollbar.track.removeAttr('style');
- if (s.scrollbar.drag && s.scrollbar.drag.length) s.scrollbar.drag.removeAttr('style');
- }
- };
-
- // Destroy
- s.destroy = function (deleteInstance, cleanupStyles) {
- // Detach evebts
- s.detachEvents();
- // Stop autoplay
- s.stopAutoplay();
- // Disable draggable
- if (s.params.scrollbar && s.scrollbar) {
- if (s.params.scrollbarDraggable) {
- s.scrollbar.disableDraggable();
- }
- }
- // Destroy loop
- if (s.params.loop) {
- s.destroyLoop();
- }
- // Cleanup styles
- if (cleanupStyles) {
- s.cleanupStyles();
- }
- // Disconnect observer
- s.disconnectObservers();
-
- // Destroy zoom
- if (s.params.zoom && s.zoom) {
- s.zoom.destroy();
- }
- // Disable keyboard/mousewheel
- if (s.params.keyboardControl) {
- if (s.disableKeyboardControl) s.disableKeyboardControl();
- }
- if (s.params.mousewheelControl) {
- if (s.disableMousewheelControl) s.disableMousewheelControl();
- }
- // Disable a11y
- if (s.params.a11y && s.a11y) s.a11y.destroy();
- // Delete history popstate
- if (s.params.history && !s.params.replaceState) {
- window.removeEventListener('popstate', s.history.setHistoryPopState);
- }
- if (s.params.hashnav && s.hashnav) {
- s.hashnav.destroy();
- }
- // Destroy callback
- s.emit('onDestroy');
- // Delete instance
- if (deleteInstance !== false) s = null;
- };
-
- s.init();
-
-
- // Return swiper instance
- return s;
- };
-
- /*==================================================
- Prototype
- ====================================================*/
- Swiper.prototype = {
- isSafari: (function () {
- var ua = window.navigator.userAgent.toLowerCase();
- return (ua.indexOf('safari') >= 0 && ua.indexOf('chrome') < 0 && ua.indexOf('android') < 0);
- })(),
- isUiWebView: /(iPhone|iPod|iPad).*AppleWebKit(?!.*Safari)/i.test(window.navigator.userAgent),
- isArray: function (arr) {
- return Object.prototype.toString.apply(arr) === '[object Array]';
- },
- /*==================================================
- Browser
- ====================================================*/
- browser: {
- ie: window.navigator.pointerEnabled || window.navigator.msPointerEnabled,
- ieTouch: (window.navigator.msPointerEnabled && window.navigator.msMaxTouchPoints > 1) || (window.navigator.pointerEnabled && window.navigator.maxTouchPoints > 1),
- lteIE9: (function() {
- // create temporary DIV
- var div = document.createElement('div');
- // add content to tmp DIV which is wrapped into the IE HTML conditional statement
- div.innerHTML = '<!--[if lte IE 9]><i></i><![endif]-->';
- // return true / false value based on what will browser render
- return div.getElementsByTagName('i').length === 1;
- })()
- },
- /*==================================================
- Devices
- ====================================================*/
- device: (function () {
- var ua = window.navigator.userAgent;
- var android = ua.match(/(Android);?[\s\/]+([\d.]+)?/);
- var ipad = ua.match(/(iPad).*OS\s([\d_]+)/);
- var ipod = ua.match(/(iPod)(.*OS\s([\d_]+))?/);
- var iphone = !ipad && ua.match(/(iPhone\sOS|iOS)\s([\d_]+)/);
- return {
- ios: ipad || iphone || ipod,
- android: android
- };
- })(),
- /*==================================================
- Feature Detection
- ====================================================*/
- support: {
- touch : (window.Modernizr && Modernizr.touch === true) || (function () {
- return !!(('ontouchstart' in window) || window.DocumentTouch && document instanceof DocumentTouch);
- })(),
-
- transforms3d : (window.Modernizr && Modernizr.csstransforms3d === true) || (function () {
- var div = document.createElement('div').style;
- return ('webkitPerspective' in div || 'MozPerspective' in div || 'OPerspective' in div || 'MsPerspective' in div || 'perspective' in div);
- })(),
-
- flexbox: (function () {
- var div = document.createElement('div').style;
- var styles = ('alignItems webkitAlignItems webkitBoxAlign msFlexAlign mozBoxAlign webkitFlexDirection msFlexDirection mozBoxDirection mozBoxOrient webkitBoxDirection webkitBoxOrient').split(' ');
- for (var i = 0; i < styles.length; i++) {
- if (styles[i] in div) return true;
- }
- })(),
-
- observer: (function () {
- return ('MutationObserver' in window || 'WebkitMutationObserver' in window);
- })(),
-
- passiveListener: (function () {
- var supportsPassive = false;
- try {
- var opts = Object.defineProperty({}, 'passive', {
- get: function() {
- supportsPassive = true;
- }
- });
- window.addEventListener('testPassiveListener', null, opts);
- } catch (e) {}
- return supportsPassive;
- })(),
-
- gestures: (function () {
- return 'ongesturestart' in window;
- })()
- },
- /*==================================================
- Plugins
- ====================================================*/
- plugins: {}
- };
-
- /*===========================
- Get Dom libraries
- ===========================*/
- var swiperDomPlugins = ['jQuery', 'Zepto', 'Dom7'];
- for (var i = 0; i < swiperDomPlugins.length; i++) {
- if (window[swiperDomPlugins[i]]) {
- addLibraryPlugin(window[swiperDomPlugins[i]]);
- }
- }
- // Required DOM Plugins
- var domLib;
- if (typeof Dom7 === 'undefined') {
- domLib = window.Dom7 || window.Zepto || window.jQuery;
- }
- else {
- domLib = Dom7;
- }
- /*===========================
- Add .swiper plugin from Dom libraries
- ===========================*/
- function addLibraryPlugin(lib) {
- lib.fn.swiper = function (params) {
- var firstInstance;
- lib(this).each(function () {
- var s = new Swiper(this, params);
- if (!firstInstance) firstInstance = s;
- });
- return firstInstance;
- };
- }
-
- if (domLib) {
- if (!('transitionEnd' in domLib.fn)) {
- domLib.fn.transitionEnd = function (callback) {
- var events = ['webkitTransitionEnd', 'transitionend', 'oTransitionEnd', 'MSTransitionEnd', 'msTransitionEnd'],
- i, j, dom = this;
- function fireCallBack(e) {
- /*jshint validthis:true */
- if (e.target !== this) return;
- callback.call(this, e);
- for (i = 0; i < events.length; i++) {
- dom.off(events[i], fireCallBack);
- }
- }
- if (callback) {
- for (i = 0; i < events.length; i++) {
- dom.on(events[i], fireCallBack);
- }
- }
- return this;
- };
- }
- if (!('transform' in domLib.fn)) {
- domLib.fn.transform = function (transform) {
- for (var i = 0; i < this.length; i++) {
- var elStyle = this[i].style;
- elStyle.webkitTransform = elStyle.MsTransform = elStyle.msTransform = elStyle.MozTransform = elStyle.OTransform = elStyle.transform = transform;
- }
- return this;
- };
- }
- if (!('transition' in domLib.fn)) {
- domLib.fn.transition = function (duration) {
- if (typeof duration !== 'string') {
- duration = duration + 'ms';
- }
- for (var i = 0; i < this.length; i++) {
- var elStyle = this[i].style;
- elStyle.webkitTransitionDuration = elStyle.MsTransitionDuration = elStyle.msTransitionDuration = elStyle.MozTransitionDuration = elStyle.OTransitionDuration = elStyle.transitionDuration = duration;
- }
- return this;
- };
- }
- if (!('outerWidth' in domLib.fn)) {
- domLib.fn.outerWidth = function (includeMargins) {
- if (this.length > 0) {
- if (includeMargins)
- return this[0].offsetWidth + parseFloat(this.css('margin-right')) + parseFloat(this.css('margin-left'));
- else
- return this[0].offsetWidth;
- }
- else return null;
- };
- }
- }
- window.Swiper = Swiper;
- })();
- /*===========================
- Swiper AMD Export
- ===========================*/
- if (typeof(module) !== 'undefined')
- {
- module.exports = window.Swiper;
- }
- else if (typeof define === 'function' && define.amd) {
- define([], function () {
- 'use strict';
- return window.Swiper;
- });
- }
- //# sourceMappingURL=maps/swiper.jquery.js.map
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