/** * Swiper 3.0.4 * Most modern mobile touch slider and framework with hardware accelerated transitions * * http://www.idangero.us/swiper/ * * Copyright 2015, Vladimir Kharlampidi * The iDangero.us * http://www.idangero.us/ * * Licensed under MIT * * Released on: March 6, 2015 */ (function () { 'use strict'; /*=========================== Swiper ===========================*/ window.Swiper = function (container, params) { var defaults = { direction: 'horizontal', touchEventsTarget: 'container', initialSlide: 0, speed: 300, // autoplay autoplay: false, autoplayDisableOnInteraction: true, // Free mode freeMode: false, freeModeMomentum: true, freeModeMomentumRatio: 1, freeModeMomentumBounce: true, freeModeMomentumBounceRatio: 1, // Effects effect: 'slide', // 'slide' or 'fade' or 'cube' or 'coverflow' coverflow: { rotate: 50, stretch: 0, depth: 100, modifier: 1, slideShadows : true }, cube: { slideShadows: true, shadow: true, shadowOffset: 20, shadowScale: 0.94 }, fade: { crossFade: false }, // Parallax parallax: false, // Scrollbar scrollbar: null, scrollbarHide: true, // Keyboard Mousewheel keyboardControl: false, mousewheelControl: false, mousewheelForceToAxis: false, // Hash Navigation hashnav: false, // Slides grid spaceBetween: 0, slidesPerView: 1, slidesPerColumn: 1, slidesPerColumnFill: 'column', slidesPerGroup: 1, centeredSlides: 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, // Pagination pagination: null, paginationClickable: false, paginationHide: false, paginationBulletRender: null, // 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, lazyLoadingOnTransitionStart: false, // Images preloadImages: true, updateOnImagesReady: true, // loop loop: false, loopAdditionalSlides: 0, loopedSlides: null, // Control control: undefined, controlInverse: false, // Swiping/no swiping allowSwipeToPrev: true, allowSwipeToNext: true, swipeHandler: null, //'.swipe-handler', noSwiping: true, noSwipingClass: 'swiper-no-swiping', // NS slideClass: 'swiper-slide', slideActiveClass: 'swiper-slide-active', slideVisibleClass: 'swiper-slide-visible', slideDuplicateClass: 'swiper-slide-duplicate', slideNextClass: 'swiper-slide-next', slidePrevClass: 'swiper-slide-prev', wrapperClass: 'swiper-wrapper', bulletClass: 'swiper-pagination-bullet', bulletActiveClass: 'swiper-pagination-bullet-active', buttonDisabledClass: 'swiper-button-disabled', paginationHiddenClass: 'swiper-pagination-hidden', // Observer observer: false, observeParents: false, // 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) */ }; params = params || {}; 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; /*========================= Dom Library and plugins ===========================*/ var $; if (typeof Dom7 === 'undefined') { $ = window.Dom7 || window.Zepto || window.jQuery; } else { $ = Dom7; } if (!$) return; /*========================= Preparation - Define Container, Wrapper and Pagination ===========================*/ s.container = $(container); if (s.container.length === 0) return; if (s.container.length > 1) { s.container.each(function () { new Swiper(this, params); }); return; } // Save instance in container HTML Element and in data s.container[0].swiper = s; s.container.data('swiper', s); s.container.addClass('swiper-container-' + s.params.direction); if (s.params.freeMode) { s.container.addClass('swiper-container-free-mode'); } // Enable slides progress when required if (s.params.parallax || s.params.watchSlidesVisibility) { s.params.watchSlidesProgress = true; } // Coverflow / 3D if (['cube', 'coverflow'].indexOf(s.params.effect) >= 0) { if (s.support.transforms3d) { s.params.watchSlidesProgress = true; s.container.addClass('swiper-container-3d'); } else { s.params.effect = 'slide'; } } if (s.params.effect !== 'slide') { s.container.addClass('swiper-container-' + 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; } if (s.params.effect === 'fade') { s.params.watchSlidesProgress = true; s.params.spaceBetween = 0; } // 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.paginationClickable) { s.paginationContainer.addClass('swiper-pagination-clickable'); } } // Is Horizontal function isH() { return s.params.direction === 'horizontal'; } // RTL s.rtl = isH() && (s.container[0].dir.toLowerCase() === 'rtl' || s.container.css('direction') === 'rtl'); if (s.rtl) s.container.addClass('swiper-container-rtl'); // Wrong RTL support if (s.rtl) { s.wrongRTL = s.wrapper.css('display') === '-webkit-box'; } // Translate s.translate = 0; // Progress s.progress = 0; // Velocity s.velocity = 0; // Locks, unlocks s.lockSwipeToNext = function () { s.params.allowSwipeToNext = false; }; s.lockSwipeToPrev = function () { s.params.allowSwipeToPrev = false; }; s.lockSwipes = function () { s.params.allowSwipeToNext = s.params.allowSwipeToPrev = false; }; s.unlockSwipeToNext = function () { s.params.allowSwipeToNext = true; }; s.unlockSwipeToPrev = function () { s.params.allowSwipeToPrev = true; }; s.unlockSwipes = function () { s.params.allowSwipeToNext = s.params.allowSwipeToPrev = true; }; // Columns if (s.params.slidesPerColumn > 1) { s.container.addClass('swiper-container-multirow'); } /*========================= Set grab cursor ===========================*/ if (s.params.grabCursor) { s.container[0].style.cursor = 'move'; s.container[0].style.cursor = '-webkit-grab'; s.container[0].style.cursor = '-moz-grab'; s.container[0].style.cursor = 'grab'; } /*========================= Update on Images Ready ===========================*/ s.imagesToLoad = []; s.imagesLoaded = 0; s.loadImage = function (imgElement, src, checkForComplete, callback) { var image; function onReady () { if (callback) callback(); } if (!imgElement.complete || !checkForComplete) { if (src) { image = new Image(); image.onload = onReady; image.onerror = onReady; 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) return; if (s.imagesLoaded !== undefined) s.imagesLoaded++; if (s.imagesLoaded === s.imagesToLoad.length) { if (s.params.updateOnImagesReady) s.update(); if (s.params.onImagesReady) s.params.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')), true, _onReady); } }; /*========================= Autoplay ===========================*/ s.autoplayTimeoutId = undefined; s.autoplaying = false; s.autoplayPaused = false; function autoplay() { s.autoplayTimeoutId = setTimeout(function () { if (s.params.loop) { s.fixLoop(); s._slideNext(); } else { if (!s.isEnd) { s._slideNext(); } else { if (!params.autoplayStopOnLast) { s._slideTo(0); } else { s.stopAutoplay(); } } } }, s.params.autoplay); } s.startAutoplay = function () { if (typeof s.autoplayTimeoutId !== 'undefined') return false; if (!s.params.autoplay) return false; if (s.autoplaying) return false; s.autoplaying = true; if (s.params.onAutoplayStart) s.params.onAutoplayStart(s); autoplay(); }; s.stopAutoplay = function (internal) { if (!s.autoplayTimeoutId) return; if (s.autoplayTimeoutId) clearTimeout(s.autoplayTimeoutId); s.autoplaying = false; s.autoplayTimeoutId = undefined; if (s.params.onAutoplayStop) s.params.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 () { 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.updateContainerSize = function () { s.width = s.container[0].clientWidth; s.height = s.container[0].clientHeight; s.size = isH() ? 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 = 0, i, prevSlideSize = 0, index = 0; if (typeof spaceBetween === 'string' && spaceBetween.indexOf('%') >= 0) { spaceBetween = parseFloat(spaceBetween.replace('%', '')) / 100 * s.size; } s.virtualWidth = -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; } } // Calc slides var slideSize; 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; var slidesPerColumn = s.params.slidesPerColumn; var slidesPerRow; if (s.params.slidesPerColumnFill === 'column') { column = Math.floor(i / slidesPerColumn); row = i - column * slidesPerColumn; 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 { slidesPerRow = slidesNumberEvenToRows / slidesPerColumn; row = Math.floor(i / slidesPerRow); column = i - row * slidesPerRow; } slide .css({ 'margin-top': (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 = isH() ? slide.outerWidth(true) : slide.outerHeight(true); } else { slideSize = (s.size - (s.params.slidesPerView - 1) * spaceBetween) / s.params.slidesPerView; if (isH()) { 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.virtualWidth += slideSize + spaceBetween; prevSlideSize = slideSize; index ++; } s.virtualWidth = Math.max(s.virtualWidth, s.size); var newSlidesGrid; if (s.rtl && s.wrongRTL && (s.params.effect === 'slide' || s.params.effect === 'coverflow')) { s.wrapper.css({width: s.virtualWidth + s.params.spaceBetween + 'px'}); } if (s.params.slidesPerColumn > 1) { s.virtualWidth = (slideSize + s.params.spaceBetween) * slidesNumberEvenToRows; s.virtualWidth = Math.ceil(s.virtualWidth / s.params.slidesPerColumn) - s.params.spaceBetween; s.wrapper.css({width: s.virtualWidth + s.params.spaceBetween + 'px'}); if (s.params.centeredSlides) { newSlidesGrid = []; for (i = 0; i < s.snapGrid.length; i++) { if (s.snapGrid[i] < s.virtualWidth + 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.virtualWidth - s.size) { newSlidesGrid.push(s.snapGrid[i]); } } s.snapGrid = newSlidesGrid; if (Math.floor(s.virtualWidth - s.size) > Math.floor(s.snapGrid[s.snapGrid.length - 1])) { s.snapGrid.push(s.virtualWidth - s.size); } } if (s.snapGrid.length === 0) s.snapGrid = [0]; if (s.params.spaceBetween !== 0) { if (isH()) { 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 = isH() ? s.slides[i].offsetLeft : s.slides[i].offsetTop; } }; /*========================= 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 = s.params.centeredSlides ? -translate + s.size / 2 : -translate; if (s.rtl) offsetCenter = s.params.centeredSlides ? translate - s.size / 2 : translate; // Visible Slides var containerBox = s.container[0].getBoundingClientRect(); var sideBefore = isH() ? 'left' : 'top'; var sideAfter = isH() ? 'right' : 'bottom'; s.slides.removeClass(s.params.slideVisibleClass); for (var i = 0; i < s.slides.length; i++) { var slide = s.slides[i]; var slideCenterOffset = (s.params.centeredSlides === true) ? slide.swiperSlideSize / 2 : 0; var slideProgress = (offsetCenter - slide.swiperSlideOffset - slideCenterOffset) / (slide.swiperSlideSize + s.params.spaceBetween); if (s.params.watchSlidesVisibility) { var slideBefore = -(offsetCenter - slide.swiperSlideOffset - slideCenterOffset); 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(); 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 && s.params.onReachBeginning) s.params.onReachBeginning(s); if (s.isEnd && s.params.onReachEnd) s.params.onReachEnd(s); if (s.params.watchSlidesProgress) s.updateSlidesProgress(translate); if (s.params.onProgress) s.params.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 (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(); }; /*========================= Classes ===========================*/ s.updateClasses = function () { s.slides.removeClass(s.params.slideActiveClass + ' ' + s.params.slideNextClass + ' ' + s.params.slidePrevClass); var activeSlide = s.slides.eq(s.activeIndex); // Active classes activeSlide.addClass(s.params.slideActiveClass); activeSlide.next('.' + s.params.slideClass).addClass(s.params.slideNextClass); activeSlide.prev('.' + s.params.slideClass).addClass(s.params.slidePrevClass); // Pagination if (s.bullets && s.bullets.length > 0) { s.bullets.removeClass(s.params.bulletActiveClass); var bulletIndex; if (s.params.loop) { bulletIndex = s.activeIndex - s.loopedSlides; if (bulletIndex > s.slides.length - 1 - s.loopedSlides * 2) { bulletIndex = bulletIndex - (s.slides.length - s.loopedSlides * 2); } } else { if (typeof s.snapIndex !== 'undefined') { bulletIndex = s.snapIndex; } else { bulletIndex = s.activeIndex || 0; } } s.bullets.eq(bulletIndex).addClass(s.params.bulletActiveClass); } // Next/active buttons if (!s.params.loop) { if (s.params.prevButton) { if (s.isBeginning) $(s.params.prevButton).addClass(s.params.buttonDisabledClass); else $(s.params.prevButton).removeClass(s.params.buttonDisabledClass); } if (s.params.nextButton) { if (s.isEnd) $(s.params.nextButton).addClass(s.params.buttonDisabledClass); else $(s.params.nextButton).removeClass(s.params.buttonDisabledClass); } } }; /*========================= Pagination ===========================*/ s.updatePagination = function () { if (!s.params.pagination) return; if (s.paginationContainer && s.paginationContainer.length > 0) { var bulletsHTML = ''; var numberOfBullets = s.params.loop ? s.slides.length - s.loopedSlides * 2 : s.snapGrid.length; for (var i = 0; i < numberOfBullets; i++) { if (s.params.paginationBulletRender) { bulletsHTML += s.params.paginationBulletRender(i, s.params.bulletClass); } else { bulletsHTML += ''; } } s.paginationContainer.html(bulletsHTML); s.bullets = s.paginationContainer.find('.' + s.params.bulletClass); } }; /*========================= Common update method ===========================*/ s.update = function (updateTranslate) { s.updateContainerSize(); s.updateSlidesSize(); s.updateProgress(); s.updatePagination(); s.updateClasses(); if (s.params.scrollbar && s.scrollbar) { s.scrollbar.set(); } function forceSetTranslate() { 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.params.freeMode) { forceSetTranslate(); } else { if (s.params.slidesPerView === 'auto' && 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(); } } } }; /*========================= Resize Handler ===========================*/ s.onResize = function () { s.updateContainerSize(); s.updateSlidesSize(); s.updateProgress(); if (s.params.slidesPerView === 'auto' || s.params.freeMode) s.updatePagination(); if (s.params.scrollbar && s.scrollbar) { s.scrollbar.set(); } if (s.params.freeMode) { var newTranslate = Math.min(Math.max(s.translate, s.maxTranslate()), s.minTranslate()); s.setWrapperTranslate(newTranslate); s.updateActiveIndex(); s.updateClasses(); } else { s.updateClasses(); if (s.params.slidesPerView === 'auto' && s.isEnd && !s.params.centeredSlides) { s.slideTo(s.slides.length - 1, 0, false, true); } else { s.slideTo(s.activeIndex, 0, false, true); } } }; /*========================= Events ===========================*/ //Define Touch Events var desktopEvents = ['mousedown', 'mousemove', 'mouseup']; if (window.navigator.pointerEnabled) desktopEvents = ['pointerdown', 'pointermove', 'pointerup']; else if (window.navigator.msPointerEnabled) desktopEvents = ['MSPointerDown', 'MSPointerMove', 'MSPointerUp']; s.touchEvents = { start : s.support.touch || !s.params.simulateTouch ? 'touchstart' : desktopEvents[0], move : s.support.touch || !s.params.simulateTouch ? 'touchmove' : desktopEvents[1], end : s.support.touch || !s.params.simulateTouch ? 'touchend' : desktopEvents[2] }; // 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.events = 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) { touchEventsTarget[action](s.touchEvents.start, s.onTouchStart, false); touchEventsTarget[action](s.touchEvents.move, s.onTouchMove, moveCapture); touchEventsTarget[action](s.touchEvents.end, s.onTouchEnd, false); } if (params.simulateTouch && !s.device.ios && !s.device.android) { touchEventsTarget[action]('mousedown', s.onTouchStart, false); target[action]('mousemove', s.onTouchMove, moveCapture); target[action]('mouseup', s.onTouchEnd, false); } } window[action]('resize', s.onResize); // Next, Prev, Index if (s.params.nextButton) $(s.params.nextButton)[actionDom]('click', s.onClickNext); if (s.params.prevButton) $(s.params.prevButton)[actionDom]('click', s.onClickPrev); if (s.params.pagination && s.params.paginationClickable) { $(s.paginationContainer)[actionDom]('click', '.' + s.params.bulletClass, s.onClickIndex); } // Prevent Links Clicks if (s.params.preventClicks || s.params.preventClicksPropagation) touchEventsTarget[action]('click', s.preventClicks, true); }; s.attachEvents = function (detach) { s.events(); }; s.detachEvents = function () { s.events(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) { e.stopPropagation(); e.stopImmediatePropagation(); } } }; // Clicks s.onClickNext = function (e) { e.preventDefault(); s.slideNext(); }; s.onClickPrev = function (e) { e.preventDefault(); 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); if (slide) { 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; if (s.params.loop) { realIndex = $(s.clickedSlide).attr('data-swiper-slide-index'); if (slideToIndex > s.slides.length - s.params.slidesPerView) { s.fixLoop(); slideToIndex = s.wrapper.children('.' + s.params.slideClass + '[data-swiper-slide-index="' + realIndex + '"]').eq(0).index(); setTimeout(function () { s.slideTo(slideToIndex); }, 0); } else if (slideToIndex < s.params.slidesPerView - 1) { s.fixLoop(); var duplicatedSlides = s.wrapper.children('.' + s.params.slideClass + '[data-swiper-slide-index="' + realIndex + '"]'); slideToIndex = duplicatedSlides.eq(duplicatedSlides.length - 1).index(); setTimeout(function () { s.slideTo(slideToIndex); }, 0); } else { s.slideTo(slideToIndex); } } else { s.slideTo(slideToIndex); } } }; var isTouched, isMoved, touchStartTime, isScrolling, currentTranslate, startTranslate, allowThresholdMove, // Form elements to match formElements = 'input, select, textarea, button', // 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; 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; } isTouched = true; isMoved = false; isScrolling = undefined; s.touches.startX = s.touches.currentX = e.type === 'touchstart' ? e.targetTouches[0].pageX : e.pageX; s.touches.startY = s.touches.currentY = e.type === 'touchstart' ? e.targetTouches[0].pageY : e.pageY; 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(); } } if (s.params.onTouchStart) s.params.onTouchStart(s, e); }; s.onTouchMove = function (e) { if (e.originalEvent) e = e.originalEvent; if (isTouchEvent && e.type === 'mousemove') return; if (e.preventedByNestedSwiper) return; if (s.params.onlyExternal) { isMoved = true; s.allowClick = false; return; } if (isTouchEvent && document.activeElement) { if (e.target === document.activeElement && $(e.target).is(formElements)) { isMoved = true; s.allowClick = false; return; } } if (s.params.onTouchMove) s.params.onTouchMove(s, e); s.allowClick = false; 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 = Math.atan2(Math.abs(s.touches.currentY - s.touches.startY), Math.abs(s.touches.currentX - s.touches.startX)) * 180 / Math.PI; isScrolling = isH() ? touchAngle > s.params.touchAngle : (90 - touchAngle > s.params.touchAngle); // isScrolling = !!(isScrolling || Math.abs(touchesCurrent.y - touchesStart.y) > Math.abs(touchesCurrent.x - touchesStart.x)); } if (isScrolling && s.params.onTouchMoveOpposite) { s.params.onTouchMoveOpposite(s, e); } if (!isTouched) return; if (isScrolling) { isTouched = false; return; } if (s.params.onSliderMove) s.params.onSliderMove(s, e); e.preventDefault(); if (s.params.touchMoveStopPropagation && !s.params.nested) { e.stopPropagation(); } if (!isMoved) { if (params.loop) { s.fixLoop(); } startTranslate = s.params.effect === 'cube' ? ((s.rtl ? -s.translate: s.translate) || 0) : 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.container[0].style.cursor = 'move'; s.container[0].style.cursor = '-webkit-grabbing'; s.container[0].style.cursor = '-moz-grabbin'; s.container[0].style.cursor = 'grabbing'; } } isMoved = true; var diff = s.touches.diff = isH() ? 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; } if (!s.params.followFinger) return; // 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 = isH() ? s.touches.currentX - s.touches.startX : s.touches.currentY - s.touches.startY; return; } } else { currentTranslate = startTranslate; 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[isH() ? 'startX' : 'startY'], time: touchStartTime }); } velocities.push({ position: s.touches[isH() ? 'currentX' : 'currentY'], time: (new Date()).getTime() }); } // Update progress s.updateProgress(currentTranslate); // Update translate s.setWrapperTranslate(currentTranslate); }; s.onTouchEnd = function (e) { if (e.originalEvent) e = e.originalEvent; if (s.params.onTouchEnd) s.params.onTouchEnd(s, e); if (!isTouched) return; //Return Grab Cursor if (s.params.grabCursor && isMoved && isTouched) { s.container[0].style.cursor = 'move'; s.container[0].style.cursor = '-webkit-grab'; s.container[0].style.cursor = '-moz-grab'; s.container[0].style.cursor = 'grab'; } // Time diff var touchEndTime = Date.now(); var timeDiff = touchEndTime - touchStartTime; // Tap, doubleTap, Click if (s.allowClick) { s.updateClickedSlide(e); if (s.params.onTap) s.params.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); } if (s.params.onClick) s.params.onClick(s, e); }, 300); } if (timeDiff < 300 && (touchEndTime - lastClickTime) < 300) { if (clickTimeout) clearTimeout(clickTimeout); if (s.params.onDoubleTap) { s.params.onDoubleTap(s, e); } } } lastClickTime = Date.now(); setTimeout(function () { if (s && s.allowClick) 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()) { 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) < 0.02) { 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 Date().getTime() - lastMoveEvent.time) > 300) { s.velocity = 0; } } else { s.velocity = 0; } 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(); } } 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(); } } //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); } } if (s.params.freeModeMomentumBounce && doBounce) { s.updateProgress(afterBouncePosition); s.setWrapperTransition(momentumDuration); s.setWrapperTranslate(newPosition); s.onTransitionStart(); s.animating = true; s.wrapper.transitionEnd(function () { if (!allowMomentumBounce) return; if (s.params.onMomentumBounce) s.params.onMomentumBounce(s); s.setWrapperTransition(s.params.speed); s.setWrapperTranslate(afterBouncePosition); s.wrapper.transitionEnd(function () { 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 () { 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 for (var i = 0; i < s.slidesGrid.length; i++) { if (- translate >= s.slidesGrid[i]) { slideIndex = i; } } if (typeof speed === 'undefined') speed = s.params.speed; s.previousIndex = s.activeIndex || 0; s.activeIndex = slideIndex; if (translate === s.translate) { s.updateClasses(); return false; } s.onTransitionStart(runCallbacks); var translateX = isH() ? translate : 0, translateY = isH() ? 0 : translate; if (speed === 0) { s.setWrapperTransition(0); s.setWrapperTranslate(translate); s.onTransitionEnd(runCallbacks); } else { s.setWrapperTransition(speed); s.setWrapperTranslate(translate); if (!s.animating) { s.animating = true; s.wrapper.transitionEnd(function () { s.onTransitionEnd(runCallbacks); }); } } s.updateClasses(); return true; }; s.onTransitionStart = function (runCallbacks) { if (typeof runCallbacks === 'undefined') runCallbacks = true; if (s.lazy) s.lazy.onTransitionStart(); if (runCallbacks) { if (s.params.onTransitionStart) s.params.onTransitionStart(s); if (s.params.onSlideChangeStart && s.activeIndex !== s.previousIndex) s.params.onSlideChangeStart(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) { if (s.params.onTransitionEnd) s.params.onTransitionEnd(s); if (s.params.onSlideChangeEnd && s.activeIndex !== s.previousIndex) s.params.onSlideChangeEnd(s); } }; 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); }; /*========================= Translate/transition helpers ===========================*/ s.setWrapperTransition = function (duration, byController) { s.wrapper.transition(duration); if (s.params.onSetTransition) s.params.onSetTransition(s, 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.setWrapperTranslate = function (translate, updateActiveIndex, byController) { var x = 0, y = 0, z = 0; if (isH()) { x = s.rtl ? -translate : translate; } else { y = translate; } 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 = isH() ? x : y; 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); } if (s.params.hashnav && s.hashnav) { s.hashnav.setHash(); } if (s.params.onSetTranslate) s.params.onSetTranslate(s, s.translate); }; s.getTranslate = function (el, axis) { var matrix, curTransform, curStyle, transformMatrix; // automatic axis detection if (typeof axis === 'undefined') { axis = 'x'; } curStyle = window.getComputedStyle(el, null); if (window.WebKitCSSMatrix) { // Some old versions of Webkit choke when 'none' is passed; pass // empty string instead in this case transformMatrix = new WebKitCSSMatrix(curStyle.webkitTransform === 'none' ? '' : curStyle.webkitTransform); } 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 = isH() ? '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(); if (s.params.onObserverUpdate) s.params.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); 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.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(); } 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.observer && s.support.observer)) { s.update(true); } 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 - s.translate; var ty = 0; if (!isH()) { 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); } }, cube: { setTranslate: function () { var wrapperRotate = 0, cubeShadow; if (s.params.cube.shadow) { if (isH()) { cubeShadow = s.wrapper.find('.swiper-cube-shadow'); if (cubeShadow.length === 0) { cubeShadow = $('
'); s.wrapper.append(cubeShadow); } cubeShadow.css({height: s.width + 'px'}); } else { cubeShadow = s.container.find('.swiper-cube-shadow'); if (cubeShadow.length === 0) { cubeShadow = $(''); 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 (!isH()) { ty = tx; tx = 0; } var transform = 'rotateX(' + (isH() ? 0 : -slideAngle) + 'deg) rotateY(' + (isH() ? 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 = isH() ? slide.find('.swiper-slide-shadow-left') : slide.find('.swiper-slide-shadow-top'); var shadowAfter = isH() ? slide.find('.swiper-slide-shadow-right') : slide.find('.swiper-slide-shadow-bottom'); if (shadowBefore.length === 0) { shadowBefore = $(''); slide.append(shadowBefore); } if (shadowAfter.length === 0) { shadowAfter = $(''); slide.append(shadowAfter); } var shadowOpacity = slide[0].progress; if (shadowBefore.length) shadowBefore[0].style.opacity = -slide[0].progress; if (shadowAfter.length) shadowAfter[0].style.opacity = slide[0].progress; } } 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 (isH()) { 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(' + (isH() ? 0 : wrapperRotate) + 'deg) rotateY(' + (isH() ? -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 && !isH()) { s.container.find('.swiper-cube-shadow').transition(duration); } } }, coverflow: { setTranslate: function () { var transform = s.translate; var center = isH() ? -transform + s.width / 2 : -transform + s.height / 2; var rotate = isH() ? 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 = isH() ? rotate * offsetMultiplier : 0; var rotateX = isH() ? 0 : rotate * offsetMultiplier; // var rotateZ = 0 var translateZ = -translate * Math.abs(offsetMultiplier); var translateY = isH() ? 0 : s.params.coverflow.stretch * (offsetMultiplier); var translateX = isH() ? 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 = isH() ? slide.find('.swiper-slide-shadow-left') : slide.find('.swiper-slide-shadow-top'); var shadowAfter = isH() ? slide.find('.swiper-slide-shadow-right') : slide.find('.swiper-slide-shadow-bottom'); if (shadowBefore.length === 0) { shadowBefore = $(''); slide.append(shadowBefore); } if (shadowAfter.length === 0) { shadowAfter = $(''); 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 (window.navigator.pointerEnabled || window.navigator.msPointerEnabled) { var ws = s.wrapper.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) { if (typeof index === 'undefined') return; if (s.slides.length === 0) return; var slide = s.slides.eq(index); var img = slide.find('img.swiper-lazy:not(.swiper-lazy-loaded):not(.swiper-lazy-loading)'); if (img.length === 0) return; img.each(function () { var _img = $(this); _img.addClass('swiper-lazy-loading'); var src = _img.attr('data-src'); s.loadImage(_img[0], src, false, function () { _img.attr('src', src); _img.removeAttr('data-src'); _img.addClass('swiper-lazy-loaded').removeClass('swiper-lazy-loading'); slide.find('.swiper-lazy-preloader, .preloader').remove(); if (s.params.onLazyImageLoaded) { s.params.onLazyImageLoaded(s, slide[0], _img[0]); } }); if (s.params.onLazyImageLoad) { s.params.onLazyImageLoad(s, slide[0], _img[0]); } }); }, load: function () { if (s.params.watchSlidesVisibility) { s.wrapper.children('.' + s.params.slideVisibleClass).each(function () { s.lazy.loadImageInSlide($(this).index()); }); } else { if (s.params.slidesPerView > 1) { for (var i = s.activeIndex; i < s.activeIndex + s.params.slidesPerView ; i++) { if (s.slides[i]) s.lazy.loadImageInSlide(i); } } else { s.lazy.loadImageInSlide(s.activeIndex); } } if (s.params.lazyLoadingInPrevNext) { 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.loadImageInSlide(prevSlide.index()); } }, onTransitionStart: function () { if (s.params.lazyLoading) { if (s.params.lazyLoadingOnTransitionStart || (!s.params.lazyLoadingOnTransitionStart && !s.lazy.initialImageLoaded)) { s.lazy.initialImageLoaded = true; s.lazy.load(); } } }, onTransitionEnd: function () { if (s.params.lazyLoading && !s.params.lazyLoadingOnTransitionStart) { s.lazy.load(); } } }; /*========================= Scrollbar ===========================*/ s.scrollbar = { set: function () { if (!s.params.scrollbar) return; var sb = s.scrollbar; sb.track = $(s.params.scrollbar); sb.drag = sb.track.find('.swiper-scrollbar-drag'); if (sb.drag.length === 0) { sb.drag = $(''); sb.track.append(sb.drag); } sb.drag[0].style.width = ''; sb.drag[0].style.height = ''; sb.trackSize = isH() ? sb.track[0].offsetWidth : sb.track[0].offsetHeight; sb.divider = s.size / s.virtualWidth; sb.moveDivider = sb.divider * (sb.trackSize / s.size); sb.dragSize = sb.trackSize * sb.divider; if (isH()) { 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 && isH()) { 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 (isH()) { sb.drag.transform('translate3d(' + (newPos) + 'px, 0, 0)'); sb.drag[0].style.width = newSize + 'px'; } else { sb.drag.transform('translate3d(0px, ' + (newPos) + 'px, 0)'); 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 = { setTranslate: function (translate, byController) { var controlled = s.params.control; var multiplier, controlledTranslate; if (s.isArray(controlled)) { for (var i = 0; i < controlled.length; i++) { if (controlled[i] !== byController && controlled[i] instanceof Swiper) { translate = controlled[i].rtl && controlled[i].params.direction === 'horizontal' ? -s.translate : s.translate; multiplier = (controlled[i].maxTranslate() - controlled[i].minTranslate()) / (s.maxTranslate() - s.minTranslate()); controlledTranslate = (translate - s.minTranslate()) * multiplier + controlled[i].minTranslate(); if (s.params.controlInverse) { controlledTranslate = controlled[i].maxTranslate() - controlledTranslate; } controlled[i].updateProgress(controlledTranslate); controlled[i].setWrapperTranslate(controlledTranslate, false, s); controlled[i].updateActiveIndex(); } } } else if (controlled instanceof Swiper && byController !== controlled) { translate = controlled.rtl && controlled.params.direction === 'horizontal' ? -s.translate : s.translate; multiplier = (controlled.maxTranslate() - controlled.minTranslate()) / (s.maxTranslate() - s.minTranslate()); controlledTranslate = (translate - s.minTranslate()) * multiplier + controlled.minTranslate(); if (s.params.controlInverse) { controlledTranslate = controlled.maxTranslate() - controlledTranslate; } controlled.updateProgress(controlledTranslate); controlled.setWrapperTranslate(controlledTranslate, false, s); controlled.updateActiveIndex(); } }, setTransition: function (duration, byController) { var controlled = s.params.control; if (s.isArray(controlled)) { for (var i = 0; i < controlled.length; i++) { if (controlled[i] !== byController && controlled[i] instanceof Swiper) { controlled[i].setWrapperTransition(duration, s); } } } else if (controlled instanceof Swiper && byController !== controlled) { controlled.setWrapperTransition(duration, s); } } }; /*========================= Hash Navigation ===========================*/ s.hashnav = { init: function () { if (!s.params.hashnav) return; s.hashnav.initialized = true; var hash = document.location.hash.replace('#', ''); if (!hash) return; 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'); if (slideHash === hash && !slide.hasClass(s.params.slideDuplicateClass)) { var index = slide.index(); s.slideTo(index, speed, s.params.runCallbacksOnInit, true); } } }, setHash: function () { if (!s.hashnav.initialized || !s.params.hashnav) return; document.location.hash = s.slides.eq(s.activeIndex).attr('data-hash') || ''; } }; /*========================= Keyboard Control ===========================*/ function handleKeyboard(e) { if (e.originalEvent) e = e.originalEvent; //jquery fix var kc = e.keyCode || e.charCode; 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('.swiper-slide').length > 0 && s.container.parents('.swiper-slide-active').length === 0) { return; } var windowScroll = { left: window.pageXOffset, top: window.pageYOffset }; var windowWidth = window.innerWidth; var windowHeight = window.innerHeight; var swiperOffset = s.container.offset(); 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 (isH()) { if (kc === 37 || kc === 39) { if (e.preventDefault) e.preventDefault(); else e.returnValue = false; } if (kc === 39) s.slideNext(); if (kc === 37) 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 () { $(document).off('keydown', handleKeyboard); }; s.enableKeyboardControl = function () { $(document).on('keydown', handleKeyboard); }; /*========================= Mousewheel Control ===========================*/ s._wheelEvent = false; s._lastWheelScrollTime = (new Date()).getTime(); if (s.params.mousewheelControl) { if (document.onmousewheel !== undefined) { s._wheelEvent = 'mousewheel'; } if (!s._wheelEvent) { try { new WheelEvent('wheel'); s._wheelEvent = 'wheel'; } catch (e) {} } if (!s._wheelEvent) { s._wheelEvent = 'DOMMouseScroll'; } } function handleMousewheel(e) { if (e.originalEvent) e = e.originalEvent; //jquery fix var we = s._wheelEvent; var delta = 0; //Opera & IE if (e.detail) delta = -e.detail; //WebKits else if (we === 'mousewheel') { if (s.params.mousewheelForceToAxis) { if (isH()) { if (Math.abs(e.wheelDeltaX) > Math.abs(e.wheelDeltaY)) delta = e.wheelDeltaX; else return; } else { if (Math.abs(e.wheelDeltaY) > Math.abs(e.wheelDeltaX)) delta = e.wheelDeltaY; else return; } } else { delta = e.wheelDelta; } } //Old FireFox else if (we === 'DOMMouseScroll') delta = -e.detail; //New FireFox else if (we === 'wheel') { if (s.params.mousewheelForceToAxis) { if (isH()) { if (Math.abs(e.deltaX) > Math.abs(e.deltaY)) delta = -e.deltaX; else return; } else { if (Math.abs(e.deltaY) > Math.abs(e.deltaX)) delta = -e.deltaY; else return; } } else { delta = Math.abs(e.deltaX) > Math.abs(e.deltaY) ? - e.deltaX : - e.deltaY; } } if (!s.params.freeMode) { if ((new Date()).getTime() - s._lastWheelScrollTime > 60) { if (delta < 0) s.slideNext(); else s.slidePrev(); } s._lastWheelScrollTime = (new Date()).getTime(); } else { //Freemode or scrollContainer: var position = s.getWrapperTranslate() + delta; if (position > 0) position = 0; if (position < s.maxTranslate()) position = s.maxTranslate(); s.setWrapperTransition(0); s.setWrapperTranslate(position); s.updateProgress(); s.updateActiveIndex(); // Return page scroll on edge positions if (position === 0 || position === s.maxTranslate()) return; } if (s.params.autoplay) s.stopAutoplay(); if (e.preventDefault) e.preventDefault(); else e.returnValue = false; return false; } s.disableMousewheelControl = function () { if (!s._wheelEvent) return false; s.container.off(s._wheelEvent, handleMousewheel); return true; }; s.enableMousewheelControl = function () { if (!s._wheelEvent) return false; s.container.on(s._wheelEvent, handleMousewheel); return true; }; /*========================= Parallax ===========================*/ function setParallaxTransform(el, progress) { el = $(el); var p, pX, pY, tX, tY; p = el.attr('data-swiper-parallax'); pX = el.attr('data-swiper-parallax-x'); pY = el.attr('data-swiper-parallax-y'); if (!pX && !pY && p) { if (isH()) { pX = p; pY = '0'; } else { pY = p; pX = '0'; } } else { if (pX) pX = pX; else pX = '0'; if (pY) pY = pY; else pY = '0'; } if ((pX).indexOf('%') >= 0) { pX = parseInt(pX, 10) * progress + '%'; } else { pX = pX * progress + 'px' ; } if ((pY).indexOf('%') >= 0) { pY = parseInt(pY, 10) * progress + '%'; } else { pY = pY * progress + 'px' ; } tX = pX; tY = pY; el.transform('translate3d(' + tX + ', ' + tY + ',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); }); } }; /*========================= 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.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.attachEvents(); if (s.params.observer && s.support.observer) { s.initObservers(); } if (s.params.preloadImages && !s.params.lazyLoading) { s.preloadImages(); } if (s.params.autoplay) { s.startAutoplay(); } if (s.params.keyboardControl) { if (s.enableKeyboardControl) s.enableKeyboardControl(); } if (s.params.mousewheelControl) { if (s.enableMousewheelControl) s.enableMousewheelControl(); } if (s.params.hashnav) { if (s.hashnav) s.hashnav.init(); } if (s.params.onInit) s.params.onInit(s); }; // Destroy s.destroy = function (deleteInstance) { s.detachEvents(); s.disconnectObservers(); if (s.params.keyboardControl) { if (s.disableKeyboardControl) s.disableKeyboardControl(); } if (s.params.mousewheelControl) { if (s.disableMousewheelControl) s.disableMousewheelControl(); } if (s.params.onDestroy) s.params.onDestroy(); if (deleteInstance !== false) s = null; }; s.init(); // Return swiper instance return s; }; /*================================================== Prototype ====================================================*/ Swiper.prototype = { isSafari: (function () { var ua = navigator.userAgent.toLowerCase(); return (ua.indexOf('safari') >= 0 && ua.indexOf('chrome') < 0 && ua.indexOf('android') < 0); })(), isUiWebView: /(iPhone|iPod|iPad).*AppleWebKit(?!.*Safari)/i.test(navigator.userAgent), isArray: function (arr) { return Object.prototype.toString.apply(arr) === '[object Array]'; }, /*================================================== Browser ====================================================*/ browser: { ie: window.navigator.pointerEnabled || window.navigator.msPointerEnabled }, /*================================================== Devices ====================================================*/ device: (function () { var ua = 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)\s([\d_]+)/); return { ios: ipad || iphone || ipad, 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 = ('WebkitBox msFlexbox MsFlexbox WebkitFlex MozBox flex').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); })() } }; /*=========================== Add .swiper plugin from Dom libraries ===========================*/ var swiperDomPlugins = ['jQuery', 'Zepto', 'Dom7']; 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; }; } 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; } 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; }; } } })(); /*=========================== Swiper AMD Export ===========================*/ if (typeof(module) !== 'undefined') { module.exports = Swiper; } else if (typeof define === 'function' && define.amd) { define([], function () { 'use strict'; return Swiper; }); }