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4677 lines
204 KiB
4677 lines
204 KiB
/** |
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* Swiper 3.4.2 |
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* Most modern mobile touch slider and framework with hardware accelerated transitions |
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* |
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* http://www.idangero.us/swiper/ |
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* |
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* Copyright 2017, Vladimir Kharlampidi |
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* The iDangero.us |
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* http://www.idangero.us/ |
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* |
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* Licensed under MIT |
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* |
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* Released on: March 10, 2017 |
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*/ |
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(function (root, factory) { |
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'use strict'; |
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|
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if (typeof define === 'function' && define.amd) { |
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// AMD. Register as an anonymous module. |
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define(['jquery'], factory); |
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} else if (typeof exports === 'object') { |
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// Node. Does not work with strict CommonJS, but |
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// only CommonJS-like environments that support module.exports, |
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// like Node. |
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module.exports = factory(require('jquery')); |
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} else { |
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// Browser globals (root is window) |
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root.Swiper = factory(root.jQuery); |
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} |
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}(this, function ($) { |
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'use strict'; |
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|
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/*=========================== |
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Swiper |
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===========================*/ |
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var Swiper = function (container, params) { |
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if (!(this instanceof Swiper)) return new Swiper(container, params); |
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var defaults = { |
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direction: 'horizontal', |
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touchEventsTarget: 'container', |
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initialSlide: 0, |
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speed: 300, |
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// autoplay |
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autoplay: false, |
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autoplayDisableOnInteraction: true, |
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autoplayStopOnLast: false, |
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// To support iOS's swipe-to-go-back gesture (when being used in-app, with UIWebView). |
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iOSEdgeSwipeDetection: false, |
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iOSEdgeSwipeThreshold: 20, |
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// Free mode |
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freeMode: false, |
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freeModeMomentum: true, |
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freeModeMomentumRatio: 1, |
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freeModeMomentumBounce: true, |
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freeModeMomentumBounceRatio: 1, |
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freeModeMomentumVelocityRatio: 1, |
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freeModeSticky: false, |
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freeModeMinimumVelocity: 0.02, |
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// Autoheight |
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autoHeight: false, |
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// Set wrapper width |
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setWrapperSize: false, |
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// Virtual Translate |
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virtualTranslate: false, |
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// Effects |
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effect: 'slide', // 'slide' or 'fade' or 'cube' or 'coverflow' or 'flip' |
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coverflow: { |
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rotate: 50, |
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stretch: 0, |
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depth: 100, |
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modifier: 1, |
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slideShadows : true |
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}, |
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flip: { |
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slideShadows : true, |
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limitRotation: true |
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}, |
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cube: { |
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slideShadows: true, |
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shadow: true, |
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shadowOffset: 20, |
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shadowScale: 0.94 |
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}, |
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fade: { |
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crossFade: false |
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}, |
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// Parallax |
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parallax: false, |
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// Zoom |
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zoom: false, |
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zoomMax: 3, |
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zoomMin: 1, |
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zoomToggle: true, |
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// Scrollbar |
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scrollbar: null, |
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scrollbarHide: true, |
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scrollbarDraggable: false, |
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scrollbarSnapOnRelease: false, |
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// Keyboard Mousewheel |
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keyboardControl: false, |
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mousewheelControl: false, |
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mousewheelReleaseOnEdges: false, |
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mousewheelInvert: false, |
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mousewheelForceToAxis: false, |
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mousewheelSensitivity: 1, |
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mousewheelEventsTarged: 'container', |
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// Hash Navigation |
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hashnav: false, |
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hashnavWatchState: false, |
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// History |
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history: false, |
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// Commong Nav State |
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replaceState: false, |
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// Breakpoints |
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breakpoints: undefined, |
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// Slides grid |
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spaceBetween: 0, |
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slidesPerView: 1, |
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slidesPerColumn: 1, |
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slidesPerColumnFill: 'column', |
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slidesPerGroup: 1, |
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centeredSlides: false, |
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slidesOffsetBefore: 0, // in px |
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slidesOffsetAfter: 0, // in px |
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// Round length |
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roundLengths: false, |
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// Touches |
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touchRatio: 1, |
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touchAngle: 45, |
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simulateTouch: true, |
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shortSwipes: true, |
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longSwipes: true, |
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longSwipesRatio: 0.5, |
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longSwipesMs: 300, |
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followFinger: true, |
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onlyExternal: false, |
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threshold: 0, |
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touchMoveStopPropagation: true, |
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touchReleaseOnEdges: false, |
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// Unique Navigation Elements |
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uniqueNavElements: true, |
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// Pagination |
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pagination: null, |
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paginationElement: 'span', |
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paginationClickable: false, |
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paginationHide: false, |
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paginationBulletRender: null, |
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paginationProgressRender: null, |
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paginationFractionRender: null, |
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paginationCustomRender: null, |
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paginationType: 'bullets', // 'bullets' or 'progress' or 'fraction' or 'custom' |
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// Resistance |
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resistance: true, |
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resistanceRatio: 0.85, |
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// Next/prev buttons |
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nextButton: null, |
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prevButton: null, |
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// Progress |
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watchSlidesProgress: false, |
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watchSlidesVisibility: false, |
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// Cursor |
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grabCursor: false, |
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// Clicks |
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preventClicks: true, |
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preventClicksPropagation: true, |
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slideToClickedSlide: false, |
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// Lazy Loading |
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lazyLoading: false, |
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lazyLoadingInPrevNext: false, |
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lazyLoadingInPrevNextAmount: 1, |
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lazyLoadingOnTransitionStart: false, |
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// Images |
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preloadImages: true, |
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updateOnImagesReady: true, |
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// loop |
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loop: false, |
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loopAdditionalSlides: 0, |
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loopedSlides: null, |
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// Control |
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control: undefined, |
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controlInverse: false, |
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controlBy: 'slide', //or 'container' |
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normalizeSlideIndex: true, |
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// Swiping/no swiping |
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allowSwipeToPrev: true, |
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allowSwipeToNext: true, |
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swipeHandler: null, //'.swipe-handler', |
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noSwiping: true, |
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noSwipingClass: 'swiper-no-swiping', |
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// Passive Listeners |
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passiveListeners: true, |
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// NS |
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containerModifierClass: 'swiper-container-', // NEW |
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slideClass: 'swiper-slide', |
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slideActiveClass: 'swiper-slide-active', |
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slideDuplicateActiveClass: 'swiper-slide-duplicate-active', |
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slideVisibleClass: 'swiper-slide-visible', |
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slideDuplicateClass: 'swiper-slide-duplicate', |
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slideNextClass: 'swiper-slide-next', |
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slideDuplicateNextClass: 'swiper-slide-duplicate-next', |
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slidePrevClass: 'swiper-slide-prev', |
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slideDuplicatePrevClass: 'swiper-slide-duplicate-prev', |
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wrapperClass: 'swiper-wrapper', |
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bulletClass: 'swiper-pagination-bullet', |
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bulletActiveClass: 'swiper-pagination-bullet-active', |
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buttonDisabledClass: 'swiper-button-disabled', |
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paginationCurrentClass: 'swiper-pagination-current', |
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paginationTotalClass: 'swiper-pagination-total', |
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paginationHiddenClass: 'swiper-pagination-hidden', |
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paginationProgressbarClass: 'swiper-pagination-progressbar', |
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paginationClickableClass: 'swiper-pagination-clickable', // NEW |
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paginationModifierClass: 'swiper-pagination-', // NEW |
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lazyLoadingClass: 'swiper-lazy', |
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lazyStatusLoadingClass: 'swiper-lazy-loading', |
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lazyStatusLoadedClass: 'swiper-lazy-loaded', |
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lazyPreloaderClass: 'swiper-lazy-preloader', |
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notificationClass: 'swiper-notification', |
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preloaderClass: 'preloader', |
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zoomContainerClass: 'swiper-zoom-container', |
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|
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// Observer |
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observer: false, |
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observeParents: false, |
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// Accessibility |
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a11y: false, |
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prevSlideMessage: 'Previous slide', |
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nextSlideMessage: 'Next slide', |
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firstSlideMessage: 'This is the first slide', |
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lastSlideMessage: 'This is the last slide', |
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paginationBulletMessage: 'Go to slide {{index}}', |
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// Callbacks |
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runCallbacksOnInit: true |
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/* |
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Callbacks: |
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onInit: function (swiper) |
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onDestroy: function (swiper) |
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onBeforeResize: function (swiper) |
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onAfterResize: function (swiper) |
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onClick: function (swiper, e) |
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onTap: function (swiper, e) |
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onDoubleTap: function (swiper, e) |
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onSliderMove: function (swiper, e) |
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onSlideChangeStart: function (swiper) |
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onSlideChangeEnd: function (swiper) |
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onTransitionStart: function (swiper) |
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onTransitionEnd: function (swiper) |
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onImagesReady: function (swiper) |
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onProgress: function (swiper, progress) |
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onTouchStart: function (swiper, e) |
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onTouchMove: function (swiper, e) |
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onTouchMoveOpposite: function (swiper, e) |
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onTouchEnd: function (swiper, e) |
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onReachBeginning: function (swiper) |
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onReachEnd: function (swiper) |
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onSetTransition: function (swiper, duration) |
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onSetTranslate: function (swiper, translate) |
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onAutoplayStart: function (swiper) |
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onAutoplayStop: function (swiper), |
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onLazyImageLoad: function (swiper, slide, image) |
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onLazyImageReady: function (swiper, slide, image) |
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onKeyPress: function (swiper, keyCode) |
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*/ |
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|
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}; |
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var initialVirtualTranslate = params && params.virtualTranslate; |
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|
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params = params || {}; |
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var originalParams = {}; |
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for (var param in params) { |
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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))) { |
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originalParams[param] = {}; |
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for (var deepParam in params[param]) { |
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originalParams[param][deepParam] = params[param][deepParam]; |
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} |
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} |
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else { |
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originalParams[param] = params[param]; |
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} |
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} |
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for (var def in defaults) { |
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if (typeof params[def] === 'undefined') { |
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params[def] = defaults[def]; |
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} |
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else if (typeof params[def] === 'object') { |
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for (var deepDef in defaults[def]) { |
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if (typeof params[def][deepDef] === 'undefined') { |
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params[def][deepDef] = defaults[def][deepDef]; |
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} |
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} |
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} |
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} |
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// Swiper |
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var s = this; |
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// Params |
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s.params = params; |
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s.originalParams = originalParams; |
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// Classname |
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s.classNames = []; |
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/*========================= |
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Dom Library and plugins |
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===========================*/ |
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if (typeof $ !== 'undefined' && typeof Dom7 !== 'undefined'){ |
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$ = Dom7; |
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} |
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if (typeof $ === 'undefined') { |
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if (typeof Dom7 === 'undefined') { |
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$ = window.Dom7 || window.Zepto || window.jQuery; |
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} |
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else { |
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$ = Dom7; |
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} |
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if (!$) return; |
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} |
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// Export it to Swiper instance |
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s.$ = $; |
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|
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/*========================= |
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Breakpoints |
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===========================*/ |
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s.currentBreakpoint = undefined; |
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s.getActiveBreakpoint = function () { |
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//Get breakpoint for window width |
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if (!s.params.breakpoints) return false; |
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var breakpoint = false; |
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var points = [], point; |
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for ( point in s.params.breakpoints ) { |
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if (s.params.breakpoints.hasOwnProperty(point)) { |
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points.push(point); |
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} |
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} |
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points.sort(function (a, b) { |
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return parseInt(a, 10) > parseInt(b, 10); |
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}); |
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for (var i = 0; i < points.length; i++) { |
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point = points[i]; |
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if (point >= window.innerWidth && !breakpoint) { |
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breakpoint = point; |
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} |
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} |
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return breakpoint || 'max'; |
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}; |
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s.setBreakpoint = function () { |
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//Set breakpoint for window width and update parameters |
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var breakpoint = s.getActiveBreakpoint(); |
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if (breakpoint && s.currentBreakpoint !== breakpoint) { |
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var breakPointsParams = breakpoint in s.params.breakpoints ? s.params.breakpoints[breakpoint] : s.originalParams; |
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var needsReLoop = s.params.loop && (breakPointsParams.slidesPerView !== s.params.slidesPerView); |
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for ( var param in breakPointsParams ) { |
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s.params[param] = breakPointsParams[param]; |
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} |
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s.currentBreakpoint = breakpoint; |
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if(needsReLoop && s.destroyLoop) { |
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s.reLoop(true); |
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} |
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} |
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}; |
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// Set breakpoint on load |
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if (s.params.breakpoints) { |
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s.setBreakpoint(); |
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} |
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/*========================= |
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Preparation - Define Container, Wrapper and Pagination |
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===========================*/ |
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s.container = $(container); |
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if (s.container.length === 0) return; |
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if (s.container.length > 1) { |
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var swipers = []; |
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s.container.each(function () { |
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var container = this; |
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swipers.push(new Swiper(this, params)); |
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}); |
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return swipers; |
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} |
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|
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// Save instance in container HTML Element and in data |
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s.container[0].swiper = s; |
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s.container.data('swiper', s); |
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|
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s.classNames.push(s.params.containerModifierClass + s.params.direction); |
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|
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if (s.params.freeMode) { |
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s.classNames.push(s.params.containerModifierClass + 'free-mode'); |
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} |
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if (!s.support.flexbox) { |
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s.classNames.push(s.params.containerModifierClass + 'no-flexbox'); |
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s.params.slidesPerColumn = 1; |
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} |
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if (s.params.autoHeight) { |
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s.classNames.push(s.params.containerModifierClass + 'autoheight'); |
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} |
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// Enable slides progress when required |
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if (s.params.parallax || s.params.watchSlidesVisibility) { |
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s.params.watchSlidesProgress = true; |
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} |
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// Max resistance when touchReleaseOnEdges |
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if (s.params.touchReleaseOnEdges) { |
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s.params.resistanceRatio = 0; |
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} |
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// Coverflow / 3D |
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if (['cube', 'coverflow', 'flip'].indexOf(s.params.effect) >= 0) { |
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if (s.support.transforms3d) { |
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s.params.watchSlidesProgress = true; |
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s.classNames.push(s.params.containerModifierClass + '3d'); |
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} |
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else { |
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s.params.effect = 'slide'; |
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} |
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} |
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if (s.params.effect !== 'slide') { |
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s.classNames.push(s.params.containerModifierClass + s.params.effect); |
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} |
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if (s.params.effect === 'cube') { |
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s.params.resistanceRatio = 0; |
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s.params.slidesPerView = 1; |
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s.params.slidesPerColumn = 1; |
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s.params.slidesPerGroup = 1; |
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s.params.centeredSlides = false; |
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s.params.spaceBetween = 0; |
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s.params.virtualTranslate = true; |
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} |
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if (s.params.effect === 'fade' || s.params.effect === 'flip') { |
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s.params.slidesPerView = 1; |
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s.params.slidesPerColumn = 1; |
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s.params.slidesPerGroup = 1; |
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s.params.watchSlidesProgress = true; |
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s.params.spaceBetween = 0; |
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if (typeof initialVirtualTranslate === 'undefined') { |
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s.params.virtualTranslate = true; |
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} |
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} |
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// Grab Cursor |
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if (s.params.grabCursor && s.support.touch) { |
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s.params.grabCursor = false; |
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} |
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// Wrapper |
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s.wrapper = s.container.children('.' + s.params.wrapperClass); |
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|
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// Pagination |
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if (s.params.pagination) { |
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s.paginationContainer = $(s.params.pagination); |
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if (s.params.uniqueNavElements && typeof s.params.pagination === 'string' && s.paginationContainer.length > 1 && s.container.find(s.params.pagination).length === 1) { |
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s.paginationContainer = s.container.find(s.params.pagination); |
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} |
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if (s.params.paginationType === 'bullets' && s.params.paginationClickable) { |
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s.paginationContainer.addClass(s.params.paginationModifierClass + 'clickable'); |
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} |
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else { |
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s.params.paginationClickable = false; |
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} |
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s.paginationContainer.addClass(s.params.paginationModifierClass + s.params.paginationType); |
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} |
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// Next/Prev Buttons |
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if (s.params.nextButton || s.params.prevButton) { |
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if (s.params.nextButton) { |
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s.nextButton = $(s.params.nextButton); |
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if (s.params.uniqueNavElements && typeof s.params.nextButton === 'string' && s.nextButton.length > 1 && s.container.find(s.params.nextButton).length === 1) { |
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s.nextButton = s.container.find(s.params.nextButton); |
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} |
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} |
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if (s.params.prevButton) { |
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s.prevButton = $(s.params.prevButton); |
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if (s.params.uniqueNavElements && typeof s.params.prevButton === 'string' && s.prevButton.length > 1 && s.container.find(s.params.prevButton).length === 1) { |
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s.prevButton = s.container.find(s.params.prevButton); |
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} |
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} |
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} |
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|
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// Is Horizontal |
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s.isHorizontal = function () { |
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return s.params.direction === 'horizontal'; |
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}; |
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// s.isH = isH; |
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|
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// RTL |
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s.rtl = s.isHorizontal() && (s.container[0].dir.toLowerCase() === 'rtl' || s.container.css('direction') === 'rtl'); |
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if (s.rtl) { |
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s.classNames.push(s.params.containerModifierClass + 'rtl'); |
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} |
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|
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// Wrong RTL support |
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if (s.rtl) { |
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s.wrongRTL = s.wrapper.css('display') === '-webkit-box'; |
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} |
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|
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// Columns |
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if (s.params.slidesPerColumn > 1) { |
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s.classNames.push(s.params.containerModifierClass + 'multirow'); |
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} |
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|
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// Check for Android |
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if (s.device.android) { |
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s.classNames.push(s.params.containerModifierClass + 'android'); |
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} |
|
|
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// Add classes |
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s.container.addClass(s.classNames.join(' ')); |
|
|
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// Translate |
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s.translate = 0; |
|
|
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// Progress |
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s.progress = 0; |
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|
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// Velocity |
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s.velocity = 0; |
|
|
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/*========================= |
|
Locks, unlocks |
|
===========================*/ |
|
s.lockSwipeToNext = function () { |
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s.params.allowSwipeToNext = false; |
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if (s.params.allowSwipeToPrev === false && s.params.grabCursor) { |
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s.unsetGrabCursor(); |
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} |
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}; |
|
s.lockSwipeToPrev = function () { |
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s.params.allowSwipeToPrev = false; |
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if (s.params.allowSwipeToNext === false && s.params.grabCursor) { |
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s.unsetGrabCursor(); |
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} |
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}; |
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s.lockSwipes = function () { |
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s.params.allowSwipeToNext = s.params.allowSwipeToPrev = false; |
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if (s.params.grabCursor) s.unsetGrabCursor(); |
|
}; |
|
s.unlockSwipeToNext = function () { |
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s.params.allowSwipeToNext = true; |
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if (s.params.allowSwipeToPrev === true && s.params.grabCursor) { |
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s.setGrabCursor(); |
|
} |
|
}; |
|
s.unlockSwipeToPrev = function () { |
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s.params.allowSwipeToPrev = true; |
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if (s.params.allowSwipeToNext === true && s.params.grabCursor) { |
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s.setGrabCursor(); |
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} |
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}; |
|
s.unlockSwipes = function () { |
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s.params.allowSwipeToNext = s.params.allowSwipeToPrev = true; |
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if (s.params.grabCursor) s.setGrabCursor(); |
|
}; |
|
|
|
/*========================= |
|
Round helper |
|
===========================*/ |
|
function round(a) { |
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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'; |
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s.container[0].style.cursor = moving ? 'grabbing': 'grab'; |
|
}; |
|
s.unsetGrabCursor = function () { |
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s.container[0].style.cursor = ''; |
|
}; |
|
if (s.params.grabCursor) { |
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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(prevSlideSize === 0 && i !== 0) slidePosition = slidePosition - s.size / 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(); |
|
} |
|
var newTranslate; |
|
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; |
|
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) { |
|
if (s.params.onBeforeResize) s.params.onBeforeResize(s); |
|
//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; |
|
if (s.params.onAfterResize) s.params.onAfterResize(s); |
|
}; |
|
|
|
/*========================= |
|
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') { |
|
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) { |
|
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); |
|
} |
|
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 (typeof s === 'undefined' || s === null || !s) return; |
|
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) { |
|
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; |
|
}; |
|
})(); |
|
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]; |
|
}; |
|
}, |
|
//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 (Array.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 (Array.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.emit('onKeyPress', s, kc); |
|
} |
|
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() |
|
}; |
|
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; |
|
} |
|
/** |
|
* 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 |
|
}; |
|
} |
|
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 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); |
|
s.params.mousewheelControl = false; |
|
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); |
|
s.params.mousewheelControl = true; |
|
return true; |
|
}; |
|
|
|
|
|
/*========================= |
|
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 jQuery |
|
===========================*/ |
|
addLibraryPlugin($); |
|
|
|
var domLib = $; |
|
|
|
|
|
/*=========================== |
|
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; |
|
}; |
|
} |
|
} |
|
|
|
|
|
return Swiper; |
|
})); |
|
|
|
//# sourceMappingURL=maps/swiper.jquery.umd.js.map
|
|
|