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swiper 2.4.3
Raw
swiper-2.4.3.css
/*
* Swiper - Mobile Touch Slider CSS
* http://www.idangero.us/sliders/swiper
*
* Vladimir Kharlampidi, The iDangero.us
* http://www.idangero.us/
*
* Copyright 2012-2013, Vladimir Kharlampidi
* The iDangero.us
* http://www.idangero.us
*
* Licensed under GPL & MIT
*
*/
/* ===============================================================
Basic Swiper Styles
================================================================*/
.swiper-container {
margin: 0 auto;
position: relative;
overflow: hidden;
-webkit-backface-visibility: hidden;
-moz-backface-visibility: hidden;
-ms-backface-visibility: hidden;
-o-backface-visibility: hidden;
backface-visibility: hidden;
/* Fix of Webkit flickering */
z-index: 1;
}
.swiper-wrapper {
position: relative;
width: 100%;
height: 100%;
-webkit-transition-property: -webkit-transform, left, top;
-webkit-transition-duration: 0s;
-webkit-transform: translate3d(0px, 0, 0);
-webkit-transition-timing-function: ease;
-moz-transition-property: -moz-transform, left, top;
-moz-transition-duration: 0s;
-moz-transform: translate3d(0px, 0, 0);
-moz-transition-timing-function: ease;
-o-transition-property: -o-transform, left, top;
-o-transition-duration: 0s;
-o-transform: translate3d(0px, 0, 0);
-o-transition-timing-function: ease;
-o-transform: translate(0px, 0px);
-ms-transition-property: -ms-transform, left, top;
-ms-transition-duration: 0s;
-ms-transform: translate3d(0px, 0, 0);
-ms-transition-timing-function: ease;
transition-property: transform, left, top;
transition-duration: 0s;
transform: translate3d(0px, 0, 0);
transition-timing-function: ease;
}
.swiper-free-mode > .swiper-wrapper {
-webkit-transition-timing-function: ease-out;
-moz-transition-timing-function: ease-out;
-ms-transition-timing-function: ease-out;
-o-transition-timing-function: ease-out;
transition-timing-function: ease-out;
margin: 0 auto;
}
.swiper-slide {
float: left;
}
/* IE10 Windows Phone 8 Fixes */
.swiper-wp8-horizontal {
-ms-touch-action: pan-y;
}
.swiper-wp8-vertical {
-ms-touch-action: pan-x;
}
/* ===============================================================
Your custom styles, here you need to specify container's and slide's
sizes, pagination, etc.
================================================================*/
.swiper-container {
/* Specify Swiper's Size: */
/*width:200px;
height: 100px;*/
}
.swiper-slide {
/* Specify Slides's Size: */
/*width: 100%;
height: 100%;*/
}
.swiper-slide-active {
/* Specific active slide styling: */
}
.swiper-slide-active {
/* Specific visible slide styling: */
}
/* ===============================================================
Pagination Styles
================================================================*/
.swiper-pagination-switch {
/* Stylize pagination button: */
}
.swiper-active-switch {
/* Specific active button style: */
}
.swiper-visible-switch {
/* Specific visible button style: */
}
Raw
swiper-2.4.3.js
/*
* swiper 2.4.3
* Mobile touch slider and framework with hardware accelerated transitions
*
* http://www.idangero.us/sliders/swiper/
*
* Copyright 2010-2014, Vladimir Kharlampidi
* The iDangero.us
* http://www.idangero.us/
*
* Licensed under GPL & MIT
*
* Released on: January 29, 2014
*/
var Swiper = function (selector, params) {
/*=========================
A little bit dirty but required part for IE8 and old FF support
===========================*/
if (document.body.__defineGetter__) {
if (HTMLElement) {
var element = HTMLElement.prototype;
if (element.__defineGetter__) {
element.__defineGetter__("outerHTML", function () { return new XMLSerializer().serializeToString(this); } );
}
}
}
if (!window.getComputedStyle) {
window.getComputedStyle = function (el, pseudo) {
this.el = el;
this.getPropertyValue = function (prop) {
var re = /(\-([a-z]){1})/g;
if (prop === 'float') prop = 'styleFloat';
if (re.test(prop)) {
prop = prop.replace(re, function () {
return arguments[2].toUpperCase();
});
}
return el.currentStyle[prop] ? el.currentStyle[prop] : null;
}
return this;
}
}
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function(obj, start) {
for (var i = (start || 0), j = this.length; i < j; i++) {
if (this[i] === obj) { return i; }
}
return -1;
}
}
if (!document.querySelectorAll) {
if (!window.jQuery) return;
}
function $$(selector, context) {
if (document.querySelectorAll)
return (context || document).querySelectorAll(selector);
else
return jQuery(selector, context);
}
/*=========================
Check for correct selector
===========================*/
if(typeof selector === 'undefined') return;
if(!(selector.nodeType)){
if ($$(selector).length === 0) return;
}
/*=========================
_this
===========================*/
var _this = this;
/*=========================
Default Flags and vars
===========================*/
_this.touches = {
start:0,
startX:0,
startY:0,
current:0,
currentX:0,
currentY:0,
diff:0,
abs:0
};
_this.positions = {
start:0,
abs:0,
diff:0,
current:0
};
_this.times = {
start:0,
end:0
};
_this.id = (new Date()).getTime();
_this.container = (selector.nodeType) ? selector : $$(selector)[0];
_this.isTouched = false;
_this.isMoved = false;
_this.activeIndex = 0;
_this.centerIndex = 0;
_this.activeLoaderIndex = 0;
_this.activeLoopIndex = 0;
_this.previousIndex = null;
_this.velocity = 0;
_this.snapGrid = [];
_this.slidesGrid = [];
_this.imagesToLoad = [];
_this.imagesLoaded = 0;
_this.wrapperLeft=0;
_this.wrapperRight=0;
_this.wrapperTop=0;
_this.wrapperBottom=0;
_this.isAndroid = navigator.userAgent.toLowerCase().indexOf('android')>=0;
var wrapper, slideSize, wrapperSize, direction, isScrolling, containerSize;
/*=========================
Default Parameters
===========================*/
var defaults = {
eventTarget: 'wrapper', // or 'container'
mode : 'horizontal', // or 'vertical'
touchRatio : 1,
speed : 300,
freeMode : false,
freeModeFluid : false,
momentumRatio: 1,
momentumBounce: true,
momentumBounceRatio: 1,
slidesPerView : 1,
slidesPerGroup : 1,
simulateTouch : true,
followFinger : true,
shortSwipes : true,
longSwipesRatio: 0.5,
moveStartThreshold:false,
onlyExternal : false,
createPagination : true,
pagination : false,
paginationElement: 'span',
paginationClickable: false,
paginationAsRange: true,
resistance : true, // or false or 100%
scrollContainer : false,
preventLinks : true,
preventLinksPropagation: false,
noSwiping : false, // or class
noSwipingClass : 'swiper-no-swiping', //:)
initialSlide: 0,
keyboardControl: false,
mousewheelControl : false,
mousewheelControlForceToAxis : false,
useCSS3Transforms : true,
// Autoplay
autoplay: false,
autoplayDisableOnInteraction: true,
autoplayStopOnLast: false,
//Loop mode
loop:false,
loopAdditionalSlides:0,
//Auto Height
calculateHeight: false,
cssWidthAndHeight: false,
//Images Preloader
updateOnImagesReady : true,
//Form elements
releaseFormElements : true,
//Watch for active slide, useful when use effects on different slide states
watchActiveIndex: false,
//Slides Visibility Fit
visibilityFullFit : false,
//Slides Offset
offsetPxBefore : 0,
offsetPxAfter : 0,
offsetSlidesBefore : 0,
offsetSlidesAfter : 0,
centeredSlides: false,
//Queue callbacks
queueStartCallbacks : false,
queueEndCallbacks : false,
//Auto Resize
autoResize : true,
resizeReInit : false,
//DOMAnimation
DOMAnimation : true,
//Slides Loader
loader: {
slides:[], //array with slides
slidesHTMLType:'inner', // or 'outer'
surroundGroups: 1, //keep preloaded slides groups around view
logic: 'reload', //or 'change'
loadAllSlides: false
},
//Namespace
slideElement : 'div',
slideClass : 'swiper-slide',
slideActiveClass : 'swiper-slide-active',
slideVisibleClass : 'swiper-slide-visible',
slideDuplicateClass: 'swiper-slide-duplicate',
wrapperClass : 'swiper-wrapper',
paginationElementClass: 'swiper-pagination-switch',
paginationActiveClass : 'swiper-active-switch',
paginationVisibleClass : 'swiper-visible-switch'
}
params = params || {};
for (var prop in defaults) {
if (prop in params && typeof params[prop]==='object') {
for (var subProp in defaults[prop]) {
if (! (subProp in params[prop])) {
params[prop][subProp] = defaults[prop][subProp];
}
}
}
else if (! (prop in params)) {
params[prop] = defaults[prop]
}
}
_this.params = params;
if (params.scrollContainer) {
params.freeMode = true;
params.freeModeFluid = true;
}
if (params.loop) {
params.resistance = '100%';
}
var isH = params.mode==='horizontal';
/*=========================
Define Touch Events
===========================*/
var desktopEvents = ['mousedown','mousemove', 'mouseup'];
if (_this.browser.ie10) desktopEvents = ['MSPointerDown', 'MSPointerMove', 'MSPointerUp'];
if (_this.browser.ie11) desktopEvents = ['pointerdown', 'pointermove', 'pointerup'];
_this.touchEvents = {
touchStart : _this.support.touch || !params.simulateTouch ? 'touchstart' : desktopEvents[0],
touchMove : _this.support.touch || !params.simulateTouch ? 'touchmove' : desktopEvents[1],
touchEnd : _this.support.touch || !params.simulateTouch ? 'touchend' : desktopEvents[2]
};
/*=========================
Wrapper
===========================*/
for (var i = _this.container.childNodes.length - 1; i >= 0; i--) {
if (_this.container.childNodes[i].className) {
var _wrapperClasses = _this.container.childNodes[i].className.split(' ')
for (var j = 0; j < _wrapperClasses.length; j++) {
if (_wrapperClasses[j]===params.wrapperClass) {
wrapper = _this.container.childNodes[i];
}
};
}
};
_this.wrapper = wrapper;
/*=========================
Slide API
===========================*/
_this._extendSwiperSlide = function (el) {
el.append = function () {
if (params.loop) {
el.insertAfter(_this.slides.length-_this.loopedSlides);
}
else {
_this.wrapper.appendChild(el);
_this.reInit();
}
return el;
}
el.prepend = function () {
if (params.loop) {
_this.wrapper.insertBefore(el, _this.slides[_this.loopedSlides]);
_this.removeLoopedSlides();
_this.calcSlides();
_this.createLoop();
}
else {
_this.wrapper.insertBefore(el, _this.wrapper.firstChild);
}
_this.reInit();
return el;
}
el.insertAfter = function (index) {
if(typeof index === 'undefined') return false;
var beforeSlide;
if (params.loop) {
beforeSlide = _this.slides[index + 1 + _this.loopedSlides];
if (beforeSlide) {
_this.wrapper.insertBefore(el, beforeSlide);
}
else {
_this.wrapper.appendChild(el);
}
_this.removeLoopedSlides();
_this.calcSlides();
_this.createLoop();
}
else {
beforeSlide = _this.slides[index + 1];
_this.wrapper.insertBefore(el, beforeSlide)
}
_this.reInit();
return el;
}
el.clone = function () {
return _this._extendSwiperSlide(el.cloneNode(true))
}
el.remove = function () {
_this.wrapper.removeChild(el);
_this.reInit();
}
el.html = function (html) {
if (typeof html === 'undefined') {
return el.innerHTML;
}
else {
el.innerHTML = html;
return el;
}
}
el.index = function () {
var index;
for (var i = _this.slides.length - 1; i >= 0; i--) {
if(el === _this.slides[i]) index = i;
}
return index;
}
el.isActive = function () {
if (el.index() === _this.activeIndex) return true;
else return false;
}
if (!el.swiperSlideDataStorage) el.swiperSlideDataStorage={};
el.getData = function (name) {
return el.swiperSlideDataStorage[name];
}
el.setData = function (name, value) {
el.swiperSlideDataStorage[name] = value;
return el;
}
el.data = function (name, value) {
if (!value) {
return el.getAttribute('data-'+name);
}
else {
el.setAttribute('data-'+name,value);
return el;
}
}
el.getWidth = function (outer) {
return _this.h.getWidth(el, outer);
}
el.getHeight = function (outer) {
return _this.h.getHeight(el, outer);
}
el.getOffset = function() {
return _this.h.getOffset(el);
}
return el;
}
//Calculate information about number of slides
_this.calcSlides = function (forceCalcSlides) {
var oldNumber = _this.slides ? _this.slides.length : false;
_this.slides = [];
_this.displaySlides = [];
for (var i = 0; i < _this.wrapper.childNodes.length; i++) {
if (_this.wrapper.childNodes[i].className) {
var _className = _this.wrapper.childNodes[i].className;
var _slideClasses = _className.split(' ');
for (var j = 0; j < _slideClasses.length; j++) {
if(_slideClasses[j]===params.slideClass) {
_this.slides.push(_this.wrapper.childNodes[i]);
}
}
}
}
for (i = _this.slides.length - 1; i >= 0; i--) {
_this._extendSwiperSlide(_this.slides[i]);
}
if (oldNumber===false) return;
if(oldNumber!==_this.slides.length || forceCalcSlides) {
// Number of slides has been changed
removeSlideEvents();
addSlideEvents();
_this.updateActiveSlide();
if (_this.params.pagination) _this.createPagination();
_this.callPlugins('numberOfSlidesChanged');
}
}
//Create Slide
_this.createSlide = function (html, slideClassList, el) {
var slideClassList = slideClassList || _this.params.slideClass;
var el = el||params.slideElement;
var newSlide = document.createElement(el);
newSlide.innerHTML = html||'';
newSlide.className = slideClassList;
return _this._extendSwiperSlide(newSlide);
}
//Append Slide
_this.appendSlide = function (html, slideClassList, el) {
if (!html) return;
if (html.nodeType) {
return _this._extendSwiperSlide(html).append()
}
else {
return _this.createSlide(html, slideClassList, el).append()
}
}
_this.prependSlide = function (html, slideClassList, el) {
if (!html) return;
if (html.nodeType) {
return _this._extendSwiperSlide(html).prepend()
}
else {
return _this.createSlide(html, slideClassList, el).prepend()
}
}
_this.insertSlideAfter = function (index, html, slideClassList, el) {
if (typeof index === 'undefined') return false;
if (html.nodeType) {
return _this._extendSwiperSlide(html).insertAfter(index);
}
else {
return _this.createSlide(html, slideClassList, el).insertAfter(index);
}
}
_this.removeSlide = function (index) {
if (_this.slides[index]) {
if (params.loop) {
if (!_this.slides[index+_this.loopedSlides]) return false;
_this.slides[index+_this.loopedSlides].remove();
_this.removeLoopedSlides();
_this.calcSlides();
_this.createLoop();
}
else _this.slides[index].remove();
return true;
}
else return false;
}
_this.removeLastSlide = function () {
if (_this.slides.length>0) {
if (params.loop) {
_this.slides[_this.slides.length - 1 - _this.loopedSlides].remove();
_this.removeLoopedSlides();
_this.calcSlides();
_this.createLoop();
}
else _this.slides[ (_this.slides.length-1) ].remove();
return true;
}
else {
return false;
}
}
_this.removeAllSlides = function () {
for (var i = _this.slides.length - 1; i >= 0; i--) {
_this.slides[i].remove()
}
}
_this.getSlide = function (index) {
return _this.slides[index]
}
_this.getLastSlide = function () {
return _this.slides[ _this.slides.length-1 ]
}
_this.getFirstSlide = function () {
return _this.slides[0]
}
//Currently Active Slide
_this.activeSlide = function () {
return _this.slides[_this.activeIndex]
}
/*=========================
Wrapper for Callbacks : Allows additive callbacks via function arrays
===========================*/
_this.fireCallback = function() {
var callback = arguments[0];
if( Object.prototype.toString.call( callback ) === '[object Array]' ) {
for (var i = 0; i < callback.length; i++) {
if (typeof callback[i] === 'function') {
callback[i](arguments[1], arguments[2], arguments[3], arguments[4], arguments[5])
}
}
} else if (Object.prototype.toString.call( callback ) === '[object String]') {
if (params['on'+callback]) _this.fireCallback(params['on'+callback]);
} else {
callback(arguments[1], arguments[2], arguments[3], arguments[4], arguments[5]);
}
}
function isArray (obj) {
"use strict";
if (Object.prototype.toString.apply( obj ) === '[object Array]') return true;
return false;
}
/**
* Allows user to add callbacks, rather than replace them
* @param callback
* @param func
* @return {*}
*/
_this.addCallback = function (callback, func) {
"use strict";
var _this = this, tempFunc;
if (_this.params['on' + callback]) {
if (isArray(this.params['on' + callback])) {
return this.params['on' + callback].push(func);
} else if (typeof this.params['on' + callback] === 'function') {
tempFunc = this.params['on' + callback];
this.params['on' + callback] = [];
this.params['on' + callback].push(tempFunc);
return this.params['on' + callback].push(func);
}
} else {
this.params['on' + callback] = [];
return this.params['on' + callback].push(func);
}
}
_this.removeCallbacks = function (callback) {
if (_this.params['on' + callback]) {
return _this.params['on' + callback] = null;
}
}
/*=========================
Plugins API
===========================*/
var _plugins = [];
for (var plugin in _this.plugins) {
if (params[plugin]) {
var p = _this.plugins[plugin](_this, params[plugin]);
if (p) _plugins.push( p );
}
}
_this.callPlugins = function(method, args) {
if (!args) args = {}
for (var i=0; i<_plugins.length; i++) {
if (method in _plugins[i]) {
_plugins[i][method](args);
}
}
}
/*=========================
Windows Phone 8 Fix
===========================*/
if ( (_this.browser.ie10 || _this.browser.ie11) && !params.onlyExternal) {
_this.wrapper.classList.add('swiper-wp8-' + (isH ? 'horizontal' : 'vertical'));
}
/*=========================
Free Mode Class
===========================*/
if (params.freeMode) {
_this.container.className+=' swiper-free-mode';
}
/*==================================================
Init/Re-init/Resize Fix
====================================================*/
_this.initialized = false;
_this.init = function(force, forceCalcSlides) {
var _width = _this.h.getWidth(_this.container);
var _height = _this.h.getHeight(_this.container);
if (_width===_this.width && _height===_this.height && !force) return;
_this.width = _width;
_this.height = _height;
containerSize = isH ? _width : _height;
var wrapper = _this.wrapper;
if (force) {
_this.calcSlides(forceCalcSlides);
}
if (params.slidesPerView==='auto') {
//Auto mode
var slidesWidth = 0;
var slidesHeight = 0;
//Unset Styles
if (params.slidesOffset>0) {
wrapper.style.paddingLeft = '';
wrapper.style.paddingRight = '';
wrapper.style.paddingTop = '';
wrapper.style.paddingBottom = '';
}
wrapper.style.width = '';
wrapper.style.height = '';
if (params.offsetPxBefore>0) {
if (isH) _this.wrapperLeft = params.offsetPxBefore;
else _this.wrapperTop = params.offsetPxBefore;
}
if (params.offsetPxAfter>0) {
if (isH) _this.wrapperRight = params.offsetPxAfter;
else _this.wrapperBottom = params.offsetPxAfter;
}
if (params.centeredSlides) {
if (isH) {
_this.wrapperLeft = (containerSize - this.slides[0].getWidth(true) )/2;
_this.wrapperRight = (containerSize - _this.slides[ _this.slides.length-1 ].getWidth(true))/2;
}
else {
_this.wrapperTop = (containerSize - _this.slides[0].getHeight(true))/2;
_this.wrapperBottom = (containerSize - _this.slides[ _this.slides.length-1 ].getHeight(true))/2;
}
}
if (isH) {
if (_this.wrapperLeft>=0) wrapper.style.paddingLeft = _this.wrapperLeft+'px';
if (_this.wrapperRight>=0) wrapper.style.paddingRight = _this.wrapperRight+'px';
}
else {
if (_this.wrapperTop>=0) wrapper.style.paddingTop = _this.wrapperTop+'px';
if (_this.wrapperBottom>=0) wrapper.style.paddingBottom = _this.wrapperBottom+'px';
}
var slideLeft = 0;
var centeredSlideLeft=0;
_this.snapGrid = [];
_this.slidesGrid = [];
var slideMaxHeight = 0;
for(var i = 0; i<_this.slides.length; i++) {
var slideWidth = _this.slides[i].getWidth(true);
var slideHeight = _this.slides[i].getHeight(true);
if (params.calculateHeight) {
slideMaxHeight = Math.max(slideMaxHeight, slideHeight)
}
var _slideSize = isH ? slideWidth : slideHeight;
if (params.centeredSlides) {
var nextSlideWidth = i === _this.slides.length-1 ? 0 : _this.slides[i+1].getWidth(true);
var nextSlideHeight = i === _this.slides.length-1 ? 0 : _this.slides[i+1].getHeight(true);
var nextSlideSize = isH ? nextSlideWidth : nextSlideHeight;
if (_slideSize>containerSize) {
for (var j=0; j<=Math.floor(_slideSize/(containerSize+_this.wrapperLeft)); j++) {
if (j === 0) _this.snapGrid.push(slideLeft+_this.wrapperLeft);
else _this.snapGrid.push(slideLeft+_this.wrapperLeft+containerSize*j);
}
_this.slidesGrid.push(slideLeft+_this.wrapperLeft);
}
else {
_this.snapGrid.push(centeredSlideLeft);
_this.slidesGrid.push(centeredSlideLeft);
}
centeredSlideLeft += _slideSize/2 + nextSlideSize/2;
}
else {
if (_slideSize>containerSize) {
for (var j=0; j<=Math.floor(_slideSize/containerSize); j++) {
_this.snapGrid.push(slideLeft+containerSize*j);
}
}
else {
_this.snapGrid.push(slideLeft);
}
_this.slidesGrid.push(slideLeft);
}
slideLeft += _slideSize;
slidesWidth += slideWidth;
slidesHeight += slideHeight;
}
if (params.calculateHeight) _this.height = slideMaxHeight;
if(isH) {
wrapperSize = slidesWidth + _this.wrapperRight + _this.wrapperLeft;
wrapper.style.width = (slidesWidth)+'px';
wrapper.style.height = (_this.height)+'px';
}
else {
wrapperSize = slidesHeight + _this.wrapperTop + _this.wrapperBottom;
wrapper.style.width = (_this.width)+'px';
wrapper.style.height = (slidesHeight)+'px';
}
}
else if (params.scrollContainer) {
//Scroll Container
wrapper.style.width = '';
wrapper.style.height = '';
var wrapperWidth = _this.slides[0].getWidth(true);
var wrapperHeight = _this.slides[0].getHeight(true);
wrapperSize = isH ? wrapperWidth : wrapperHeight;
wrapper.style.width = wrapperWidth+'px';
wrapper.style.height = wrapperHeight+'px';
slideSize = isH ? wrapperWidth : wrapperHeight;
}
else {
//For usual slides
if (params.calculateHeight) {
var slideMaxHeight = 0;
var wrapperHeight = 0;
//ResetWrapperSize
if (!isH) _this.container.style.height= '';
wrapper.style.height='';
for (var i=0; i<_this.slides.length; i++) {
//ResetSlideSize
_this.slides[i].style.height='';
slideMaxHeight = Math.max( _this.slides[i].getHeight(true), slideMaxHeight );
if (!isH) wrapperHeight+=_this.slides[i].getHeight(true);
}
var slideHeight = slideMaxHeight;
_this.height = slideHeight;
if (isH) wrapperHeight = slideHeight;
else containerSize = slideHeight, _this.container.style.height= containerSize+'px';
}
else {
var slideHeight = isH ? _this.height : _this.height/params.slidesPerView;
var wrapperHeight = isH ? _this.height : _this.slides.length*slideHeight;
}
var slideWidth = isH ? _this.width/params.slidesPerView : _this.width;
var wrapperWidth = isH ? _this.slides.length*slideWidth : _this.width;
slideSize = isH ? slideWidth : slideHeight;
if (params.offsetSlidesBefore>0) {
if (isH) _this.wrapperLeft = slideSize*params.offsetSlidesBefore;
else _this.wrapperTop = slideSize*params.offsetSlidesBefore;
}
if (params.offsetSlidesAfter>0) {
if (isH) _this.wrapperRight = slideSize*params.offsetSlidesAfter;
else _this.wrapperBottom = slideSize*params.offsetSlidesAfter;
}
if (params.offsetPxBefore>0) {
if (isH) _this.wrapperLeft = params.offsetPxBefore;
else _this.wrapperTop = params.offsetPxBefore;
}
if (params.offsetPxAfter>0) {
if (isH) _this.wrapperRight = params.offsetPxAfter;
else _this.wrapperBottom = params.offsetPxAfter;
}
if (params.centeredSlides) {
if (isH) {
_this.wrapperLeft = (containerSize - slideSize)/2;
_this.wrapperRight = (containerSize - slideSize)/2;
}
else {
_this.wrapperTop = (containerSize - slideSize)/2;
_this.wrapperBottom = (containerSize - slideSize)/2;
}
}
if (isH) {
if (_this.wrapperLeft>0) wrapper.style.paddingLeft = _this.wrapperLeft+'px';
if (_this.wrapperRight>0) wrapper.style.paddingRight = _this.wrapperRight+'px';
}
else {
if (_this.wrapperTop>0) wrapper.style.paddingTop = _this.wrapperTop+'px';
if (_this.wrapperBottom>0) wrapper.style.paddingBottom = _this.wrapperBottom+'px';
}
wrapperSize = isH ? wrapperWidth + _this.wrapperRight + _this.wrapperLeft : wrapperHeight + _this.wrapperTop + _this.wrapperBottom;
if (!params.cssWidthAndHeight) {
if (parseFloat(wrapperWidth) > 0) {
wrapper.style.width = wrapperWidth+'px';
}
if (parseFloat(wrapperHeight) > 0) {
wrapper.style.height = wrapperHeight+'px';
}
}
var slideLeft = 0;
_this.snapGrid = [];
_this.slidesGrid = [];
for (var i=0; i<_this.slides.length; i++) {
_this.snapGrid.push(slideLeft);
_this.slidesGrid.push(slideLeft);
slideLeft+=slideSize;
if (!params.cssWidthAndHeight) {
if (parseFloat(slideWidth) > 0) {
_this.slides[i].style.width = slideWidth+'px';
}
if (parseFloat(slideHeight) > 0) {
_this.slides[i].style.height = slideHeight+'px';
}
}
}
}
if (!_this.initialized) {
_this.callPlugins('onFirstInit');
if (params.onFirstInit) _this.fireCallback(params.onFirstInit,_this);
}
else {
_this.callPlugins('onInit');
if (params.onInit) _this.fireCallback(params.onInit,_this);
}
_this.initialized = true;
}
_this.reInit = function (forceCalcSlides) {
_this.init(true, forceCalcSlides);
}
_this.resizeFix = function (reInit) {
_this.callPlugins('beforeResizeFix');
_this.init(params.resizeReInit || reInit);
// swipe to active slide in fixed mode
if (!params.freeMode) {
_this.swipeTo((params.loop ? _this.activeLoopIndex : _this.activeIndex), 0, false);
// Fix autoplay
if (params.autoplay) {
if (_this.support.transitions && typeof autoplayTimeoutId !== 'undefined') {
if (typeof autoplayTimeoutId !== 'undefined') {
clearTimeout(autoplayTimeoutId);
autoplayTimeoutId = undefined;
_this.startAutoplay();
}
}
else {
if (typeof autoplayIntervalId !== 'undefined') {
clearInterval(autoplayIntervalId)
autoplayIntervalId = undefined;
_this.startAutoplay();
}
}
}
}
// move wrapper to the beginning in free mode
else if (_this.getWrapperTranslate() < -maxWrapperPosition()) {
_this.setWrapperTransition(0);
_this.setWrapperTranslate(-maxWrapperPosition());
}
_this.callPlugins('afterResizeFix');
}
/*==========================================
Max and Min Positions
============================================*/
function maxWrapperPosition() {
var a = (wrapperSize - containerSize);
if (params.freeMode) {
a = wrapperSize - containerSize;
}
// if (params.loop) a -= containerSize;
if (params.slidesPerView > _this.slides.length) a = 0;
if (a<0) a = 0;
return a;
}
function minWrapperPosition() {
var a = 0;
// if (params.loop) a = containerSize;
return a;
}
/*==========================================
Event Listeners
============================================*/
function initEvents() {
var bind = _this.h.addEventListener;
var eventTarget = params.eventTarget=='wrapper' ? _this.wrapper : _this.container;
//Touch Events
if (! (_this.browser.ie10 || _this.browser.ie11) ) {
if (_this.support.touch) {
bind(eventTarget, 'touchstart', onTouchStart);
bind(eventTarget, 'touchmove', onTouchMove);
bind(eventTarget, 'touchend', onTouchEnd);
}
if (params.simulateTouch) {
bind(eventTarget, 'mousedown', onTouchStart);
bind(document, 'mousemove', onTouchMove);
bind(document, 'mouseup', onTouchEnd);
}
}
else {
bind(eventTarget, _this.touchEvents.touchStart, onTouchStart);
bind(document, _this.touchEvents.touchMove, onTouchMove);
bind(document, _this.touchEvents.touchEnd, onTouchEnd);
}
//Resize Event
if (params.autoResize) {
bind(window, 'resize', _this.resizeFix);
}
//Slide Events
addSlideEvents();
//Mousewheel
_this._wheelEvent = false;
if (params.mousewheelControl) {
if ( document.onmousewheel !== undefined ) {
_this._wheelEvent = "mousewheel";
}
try {
WheelEvent("wheel");
_this._wheelEvent = "wheel";
} catch (e) {}
if ( !_this._wheelEvent ) {
_this._wheelEvent = "DOMMouseScroll";
}
if (_this._wheelEvent) {
bind(_this.container, _this._wheelEvent, handleMousewheel);
}
}
//Keyboard
if (params.keyboardControl) {
bind(document, 'keydown', handleKeyboardKeys);
}
if (params.updateOnImagesReady) {
_this.imagesToLoad = $$('img', _this.container);
for (var i=0; i<_this.imagesToLoad.length; i++) {
_loadImage(_this.imagesToLoad[i].getAttribute('src'))
}
}
function _loadImage(src) {
var image = new Image();
image.onload = function(){
_this.imagesLoaded++;
if (_this.imagesLoaded==_this.imagesToLoad.length) {
_this.reInit();
if (params.onImagesReady) _this.fireCallback(params.onImagesReady, _this);
}
}
image.src = src;
}
}
//Remove Event Listeners
_this.destroy = function(){
var unbind = _this.h.removeEventListener;
var eventTarget = params.eventTarget=='wrapper' ? _this.wrapper : _this.container;
//Touch Events
if (! (_this.browser.ie10 || _this.browser.ie11) ) {
if (_this.support.touch) {
unbind(eventTarget, 'touchstart', onTouchStart);
unbind(eventTarget, 'touchmove', onTouchMove);
unbind(eventTarget, 'touchend', onTouchEnd);
}
if (params.simulateTouch) {
unbind(eventTarget, 'mousedown', onTouchStart);
unbind(document, 'mousemove', onTouchMove);
unbind(document, 'mouseup', onTouchEnd);
}
}
else {
unbind(eventTarget, _this.touchEvents.touchStart, onTouchStart);
unbind(document, _this.touchEvents.touchMove, onTouchMove);
unbind(document, _this.touchEvents.touchEnd, onTouchEnd);
}
//Resize Event
if (params.autoResize) {
unbind(window, 'resize', _this.resizeFix);
}
//Init Slide Events
removeSlideEvents();
//Pagination
if (params.paginationClickable) {
removePaginationEvents();
}
//Mousewheel
if (params.mousewheelControl && _this._wheelEvent) {
unbind(_this.container, _this._wheelEvent, handleMousewheel);
}
//Keyboard
if (params.keyboardControl) {
unbind(document, 'keydown', handleKeyboardKeys);
}
//Stop autoplay
if (params.autoplay) {
_this.stopAutoplay();
}
_this.callPlugins('onDestroy');
//Destroy variable
_this = null;
}
function addSlideEvents() {
var bind = _this.h.addEventListener,
i;
//Prevent Links Events
if (params.preventLinks) {
var links = $$('a', _this.container);
for (i=0; i<links.length; i++) {
bind(links[i], 'click', preventClick);
}
}
//Release Form Elements
if (params.releaseFormElements) {
var formElements = $$('input, textarea, select', _this.container);
for (i=0; i<formElements.length; i++) {
bind(formElements[i], _this.touchEvents.touchStart, releaseForms, true);
}
}
//Slide Clicks & Touches
if (params.onSlideClick) {
for (i=0; i<_this.slides.length; i++) {
bind(_this.slides[i], 'click', slideClick);
}
}
if (params.onSlideTouch) {
for (i=0; i<_this.slides.length; i++) {
bind(_this.slides[i], _this.touchEvents.touchStart, slideTouch);
}
}
}
function removeSlideEvents() {
var unbind = _this.h.removeEventListener,
i;
//Slide Clicks & Touches
if (params.onSlideClick) {
for (i=0; i<_this.slides.length; i++) {
unbind(_this.slides[i], 'click', slideClick);
}
}
if (params.onSlideTouch) {
for (i=0; i<_this.slides.length; i++) {
unbind(_this.slides[i], _this.touchEvents.touchStart, slideTouch);
}
}
//Release Form Elements
if (params.releaseFormElements) {
var formElements = $$('input, textarea, select', _this.container);
for (i=0; i<formElements.length; i++) {
unbind(formElements[i], _this.touchEvents.touchStart, releaseForms, true);
}
}
//Prevent Links Events
if (params.preventLinks) {
var links = $$('a', _this.container);
for (i=0; i<links.length; i++) {
unbind(links[i], 'click', preventClick);
}
}
}
/*==========================================
Keyboard Control
============================================*/
function handleKeyboardKeys (e) {
var kc = e.keyCode || e.charCode;
if (kc==37 || kc==39 || kc==38 || kc==40) {
var inView = false;
//Check that swiper should be inside of visible area of window
var swiperOffset = _this.h.getOffset( _this.container );
var scrollLeft = _this.h.windowScroll().left;
var scrollTop = _this.h.windowScroll().top;
var windowWidth = _this.h.windowWidth();
var windowHeight = _this.h.windowHeight();
var swiperCoord = [
[swiperOffset.left, swiperOffset.top],
[swiperOffset.left + _this.width, swiperOffset.top],
[swiperOffset.left, swiperOffset.top + _this.height],
[swiperOffset.left + _this.width, swiperOffset.top + _this.height]
]
for (var i=0; i<swiperCoord.length; i++) {
var point = swiperCoord[i];
if (
point[0]>=scrollLeft && point[0]<=scrollLeft+windowWidth &&
point[1]>=scrollTop && point[1]<=scrollTop+windowHeight
) {
inView = true;
}
}
if (!inView) return;
}
if (isH) {
if (kc==37 || kc==39) {
if (e.preventDefault) e.preventDefault();
else e.returnValue = false;
}
if (kc == 39) _this.swipeNext();
if (kc == 37) _this.swipePrev();
}
else {
if (kc==38 || kc==40) {
if (e.preventDefault) e.preventDefault();
else e.returnValue = false;
}
if (kc == 40) _this.swipeNext();
if (kc == 38) _this.swipePrev();
}
}
/*==========================================
Mousewheel Control
============================================*/
var lastScrollTime = (new Date()).getTime();
function handleMousewheel (e) {
var we = _this._wheelEvent;
var delta = 0;
//Opera & IE
if (e.detail) delta = -e.detail;
//WebKits
else if (we == 'mousewheel') {
if (params.mousewheelControlForceToAxis) {
if (isH) {
if (Math.abs(e.wheelDeltaX)>Math.abs(e.wheelDeltaY)) delta = e.wheelDeltaX;
else return;
}
else {
if (Math.abs(e.wheelDeltaY)>Math.abs(e.wheelDeltaX)) delta = e.wheelDeltaY;
else return;
}
}
else {
delta = e.wheelDelta;
}
}
//Old FireFox
else if (we == 'DOMMouseScroll') delta = -e.detail;
//New FireFox
else if (we == 'wheel') {
if (params.mousewheelControlForceToAxis) {
if (isH) {
if (Math.abs(e.deltaX)>Math.abs(e.deltaY)) delta = -e.deltaX;
else return;
}
else {
if (Math.abs(e.deltaY)>Math.abs(e.deltaX)) delta = -e.deltaY;
else return;
}
}
else {
delta = Math.abs(e.deltaX)>Math.abs(e.deltaY) ? - e.deltaX : - e.deltaY;
}
}
if (!params.freeMode) {
if ((new Date()).getTime() - lastScrollTime > 60) {
if(delta<0) _this.swipeNext();
else _this.swipePrev();
}
lastScrollTime = (new Date()).getTime();
}
else {
//Freemode or scrollContainer:
var position = _this.getWrapperTranslate() + delta;
if (position > 0) position = 0;
if (position < -maxWrapperPosition()) position = -maxWrapperPosition();
_this.setWrapperTransition(0);
_this.setWrapperTranslate(position);
_this.updateActiveSlide(position);
// Return page scroll on edge positions
if (position == 0 || position == -maxWrapperPosition()) return;
}
if (params.autoplay) _this.stopAutoplay(true);
if(e.preventDefault) e.preventDefault();
else e.returnValue = false;
return false;
}
/*=========================
Grab Cursor
===========================*/
if (params.grabCursor) {
var containerStyle = _this.container.style;
containerStyle.cursor = 'move';
containerStyle.cursor = 'grab';
containerStyle.cursor = '-moz-grab';
containerStyle.cursor = '-webkit-grab';
}
/*=========================
Slides Events Handlers
===========================*/
_this.allowSlideClick = true;
function slideClick(event) {
if (_this.allowSlideClick) {
setClickedSlide(event);
_this.fireCallback(params.onSlideClick, _this, event);
}
}
function slideTouch(event) {
setClickedSlide(event);
_this.fireCallback(params.onSlideTouch, _this, event);
}
function setClickedSlide(event) {
// IE 6-8 support
if (!event.currentTarget) {
var element = event.srcElement;
do {
if (element.className.indexOf(params.slideClass) > -1) {
break;
}
}
while (element = element.parentNode);
_this.clickedSlide = element;
}
else {
_this.clickedSlide = event.currentTarget;
}
_this.clickedSlideIndex = _this.slides.indexOf(_this.clickedSlide);
_this.clickedSlideLoopIndex = _this.clickedSlideIndex - (_this.loopedSlides || 0);
}
_this.allowLinks = true;
function preventClick(e) {
if (!_this.allowLinks) {
if(e.preventDefault) e.preventDefault();
else e.returnValue = false;
if (params.preventLinksPropagation && 'stopPropagation' in e) {
e.stopPropagation();
}
return false;
}
}
function releaseForms(e) {
if (e.stopPropagation) e.stopPropagation();
else e.returnValue = false;
return false;
}
/*==================================================
Event Handlers
====================================================*/
var isTouchEvent = false;
var allowThresholdMove;
var allowMomentumBounce = true;
function onTouchStart(event) {
if (params.preventLinks) _this.allowLinks = true;
//Exit if slider is already was touched
if (_this.isTouched || params.onlyExternal) {
return false;
}
if (params.noSwiping && (event.target || event.srcElement) && noSwipingSlide(event.target || event.srcElement)) return false;
allowMomentumBounce = false;
// Reset threshold
thresholdFirstMove = false;
//Check For Nested Swipers
_this.isTouched = true;
isTouchEvent = event.type=='touchstart';
if (!isTouchEvent || event.targetTouches.length == 1 ) {
_this.callPlugins('onTouchStartBegin');
if(!isTouchEvent && !_this.isAndroid) {
if(event.preventDefault) event.preventDefault();
else event.returnValue = false;
}
var pageX = isTouchEvent ? event.targetTouches[0].pageX : (event.pageX || event.clientX);
var pageY = isTouchEvent ? event.targetTouches[0].pageY : (event.pageY || event.clientY);
//Start Touches to check the scrolling
_this.touches.startX = _this.touches.currentX = pageX;
_this.touches.startY = _this.touches.currentY = pageY;
_this.touches.start = _this.touches.current = isH ? pageX : pageY;
//Set Transition Time to 0
_this.setWrapperTransition(0);
//Get Start Translate Position
_this.positions.start = _this.positions.current = _this.getWrapperTranslate();
//Set Transform
_this.setWrapperTranslate(_this.positions.start);
//TouchStartTime
_this.times.start = (new Date()).getTime();
//Unset Scrolling
isScrolling = undefined;
//Set Treshold
if (params.moveStartThreshold>0) {
allowThresholdMove = false;
}
//CallBack
if (params.onTouchStart) _this.fireCallback(params.onTouchStart, _this);
_this.callPlugins('onTouchStartEnd');
}
}
var velocityPrevPosition, velocityPrevTime;
function onTouchMove(event) {
// If slider is not touched - exit
if (!_this.isTouched || params.onlyExternal) return;
if (isTouchEvent && event.type=='mousemove') return;
var pageX = isTouchEvent ? event.targetTouches[0].pageX : (event.pageX || event.clientX);
var pageY = isTouchEvent ? event.targetTouches[0].pageY : (event.pageY || event.clientY);
//check for scrolling
if ( typeof isScrolling === 'undefined' && isH) {
isScrolling = !!( isScrolling || Math.abs(pageY - _this.touches.startY) > Math.abs( pageX - _this.touches.startX ) );
}
if ( typeof isScrolling === 'undefined' && !isH) {
isScrolling = !!( isScrolling || Math.abs(pageY - _this.touches.startY) < Math.abs( pageX - _this.touches.startX ) );
}
if (isScrolling ) {
_this.isTouched = false;
return;
}
//Check For Nested Swipers
if (event.assignedToSwiper) {
_this.isTouched = false;
return;
}
event.assignedToSwiper = true;
//Block inner links
if (params.preventLinks) {
_this.allowLinks = false;
}
if (params.onSlideClick) {
_this.allowSlideClick = false;
}
//Stop AutoPlay if exist
if (params.autoplay) {
_this.stopAutoplay(true);
}
if (!isTouchEvent || event.touches.length == 1) {
//Moved Flag
if (!_this.isMoved) {
_this.callPlugins('onTouchMoveStart');
if (params.loop) {
_this.fixLoop();
_this.positions.start = _this.getWrapperTranslate();
}
if (params.onTouchMoveStart) _this.fireCallback(params.onTouchMoveStart, _this);
}
_this.isMoved = true;
// cancel event
if(event.preventDefault) event.preventDefault();
else event.returnValue = false;
_this.touches.current = isH ? pageX : pageY ;
_this.positions.current = (_this.touches.current - _this.touches.start) * params.touchRatio + _this.positions.start;
//Resistance Callbacks
if(_this.positions.current > 0 && params.onResistanceBefore) {
_this.fireCallback(params.onResistanceBefore, _this, _this.positions.current);
}
if(_this.positions.current < -maxWrapperPosition() && params.onResistanceAfter) {
_this.fireCallback(params.onResistanceAfter, _this, Math.abs(_this.positions.current + maxWrapperPosition()));
}
//Resistance
if (params.resistance && params.resistance!='100%') {
//Resistance for Negative-Back sliding
if(_this.positions.current > 0) {
var resistance = 1 - _this.positions.current/containerSize/2;
if (resistance < 0.5)
_this.positions.current = (containerSize/2);
else
_this.positions.current = _this.positions.current * resistance;
}
//Resistance for After-End Sliding
if ( _this.positions.current < -maxWrapperPosition() ) {
var diff = (_this.touches.current - _this.touches.start)*params.touchRatio + (maxWrapperPosition()+_this.positions.start);
var resistance = (containerSize+diff)/(containerSize);
var newPos = _this.positions.current-diff*(1-resistance)/2;
var stopPos = -maxWrapperPosition() - containerSize/2;
if (newPos < stopPos || resistance<=0)
_this.positions.current = stopPos;
else
_this.positions.current = newPos;
}
}
if (params.resistance && params.resistance=='100%') {
//Resistance for Negative-Back sliding
if(_this.positions.current > 0 && !(params.freeMode&&!params.freeModeFluid)) {
_this.positions.current = 0;
}
//Resistance for After-End Sliding
if ( (_this.positions.current) < -maxWrapperPosition() && !(params.freeMode&&!params.freeModeFluid)) {
_this.positions.current = -maxWrapperPosition();
}
}
//Move Slides
if (!params.followFinger) return;
if (!params.moveStartThreshold) {
_this.setWrapperTranslate(_this.positions.current);
}
else {
if ( Math.abs(_this.touches.current - _this.touches.start)>params.moveStartThreshold || allowThresholdMove) {
if (!allowThresholdMove) {
allowThresholdMove = true;
_this.touches.start = _this.touches.current;
return
}
_this.setWrapperTranslate(_this.positions.current);
}
else {
_this.positions.current = _this.positions.start;
}
}
if (params.freeMode || params.watchActiveIndex) {
_this.updateActiveSlide(_this.positions.current);
}
//Grab Cursor
if (params.grabCursor) {
_this.container.style.cursor = 'move';
_this.container.style.cursor = 'grabbing';
_this.container.style.cursor = '-moz-grabbin';
_this.container.style.cursor = '-webkit-grabbing';
}
//Velocity
if (!velocityPrevPosition) velocityPrevPosition = _this.touches.current;
if (!velocityPrevTime) velocityPrevTime = (new Date).getTime();
_this.velocity = (_this.touches.current - velocityPrevPosition)/((new Date).getTime() - velocityPrevTime)/2;
if (Math.abs(_this.touches.current - velocityPrevPosition)<2) _this.velocity=0;
velocityPrevPosition = _this.touches.current;
velocityPrevTime = (new Date).getTime();
//Callbacks
_this.callPlugins('onTouchMoveEnd');
if (params.onTouchMove) _this.fireCallback(params.onTouchMove, _this);
return false;
}
}
function onTouchEnd(event) {
//Check For scrolling
if (isScrolling) {
_this.swipeReset();
}
// If slider is not touched exit
if ( params.onlyExternal || !_this.isTouched ) return;
_this.isTouched = false
//Return Grab Cursor
if (params.grabCursor) {
_this.container.style.cursor = 'move';
_this.container.style.cursor = 'grab';
_this.container.style.cursor = '-moz-grab';
_this.container.style.cursor = '-webkit-grab';
}
//Check for Current Position
if (!_this.positions.current && _this.positions.current!==0) {
_this.positions.current = _this.positions.start
}
//For case if slider touched but not moved
if (params.followFinger) {
_this.setWrapperTranslate(_this.positions.current);
}
// TouchEndTime
_this.times.end = (new Date()).getTime();
//Difference
_this.touches.diff = _this.touches.current - _this.touches.start
_this.touches.abs = Math.abs(_this.touches.diff)
_this.positions.diff = _this.positions.current - _this.positions.start
_this.positions.abs = Math.abs(_this.positions.diff)
var diff = _this.positions.diff ;
var diffAbs =_this.positions.abs ;
var timeDiff = _this.times.end - _this.times.start
if(diffAbs < 5 && (timeDiff) < 300 && _this.allowLinks == false) {
if (!params.freeMode && diffAbs!=0) _this.swipeReset()
//Release inner links
if (params.preventLinks) {
_this.allowLinks = true;
}
if (params.onSlideClick) {
_this.allowSlideClick = true;
}
}
setTimeout(function () {
//Release inner links
if (params.preventLinks) {
_this.allowLinks = true;
}
if (params.onSlideClick) {
_this.allowSlideClick = true;
}
}, 100);
var maxPosition = maxWrapperPosition();
//Not moved or Prevent Negative Back Sliding/After-End Sliding
if (!_this.isMoved && params.freeMode) {
_this.isMoved = false;
if (params.onTouchEnd) _this.fireCallback(params.onTouchEnd, _this);
_this.callPlugins('onTouchEnd');
return;
}
if (!_this.isMoved || _this.positions.current > 0 || _this.positions.current < -maxPosition) {
_this.swipeReset();
if (params.onTouchEnd) _this.fireCallback(params.onTouchEnd, _this);
_this.callPlugins('onTouchEnd');
return;
}
_this.isMoved = false;
//Free Mode
if (params.freeMode) {
if ( params.freeModeFluid ) {
var momentumDuration = 1000*params.momentumRatio;
var momentumDistance = _this.velocity*momentumDuration;
var newPosition = _this.positions.current + momentumDistance
var doBounce = false;
var afterBouncePosition;
var bounceAmount = Math.abs( _this.velocity )*20*params.momentumBounceRatio;
if (newPosition < -maxPosition) {
if (params.momentumBounce && _this.support.transitions) {
if (newPosition + maxPosition < -bounceAmount) newPosition = -maxPosition-bounceAmount;
afterBouncePosition = -maxPosition;
doBounce=true;
allowMomentumBounce = true;
}
else newPosition = -maxPosition;
}
if (newPosition > 0) {
if (params.momentumBounce && _this.support.transitions) {
if (newPosition>bounceAmount) newPosition = bounceAmount;
afterBouncePosition = 0
doBounce = true;
allowMomentumBounce = true;
}
else newPosition = 0;
}
//Fix duration
if (_this.velocity!=0) momentumDuration = Math.abs((newPosition - _this.positions.current)/_this.velocity)
_this.setWrapperTranslate(newPosition);
_this.setWrapperTransition( momentumDuration );
if (params.momentumBounce && doBounce) {
_this.wrapperTransitionEnd(function () {
if (!allowMomentumBounce) return;
if (params.onMomentumBounce) _this.fireCallback(params.onMomentumBounce, _this);
_this.callPlugins('onMomentumBounce');
_this.setWrapperTranslate(afterBouncePosition);
_this.setWrapperTransition(300);
})
}
_this.updateActiveSlide(newPosition)
}
if (!params.freeModeFluid || timeDiff >= 300) _this.updateActiveSlide(_this.positions.current)
if (params.onTouchEnd) _this.fireCallback(params.onTouchEnd, _this);
_this.callPlugins('onTouchEnd');
return;
}
//Direction
direction = diff < 0 ? "toNext" : "toPrev"
//Short Touches
if (direction=="toNext" && ( timeDiff <= 300 ) ) {
if (diffAbs < 30 || !params.shortSwipes) _this.swipeReset()
else _this.swipeNext(true);
}
if (direction=="toPrev" && ( timeDiff <= 300 ) ) {
if (diffAbs < 30 || !params.shortSwipes) _this.swipeReset()
else _this.swipePrev(true);
}
//Long Touches
var targetSlideSize = 0;
if(params.slidesPerView == 'auto') {
//Define current slide's width
var currentPosition = Math.abs(_this.getWrapperTranslate());
var slidesOffset = 0;
var _slideSize;
for (var i=0; i<_this.slides.length; i++) {
_slideSize = isH ? _this.slides[i].getWidth(true) : _this.slides[i].getHeight(true);
slidesOffset+= _slideSize;
if (slidesOffset>currentPosition) {
targetSlideSize = _slideSize;
break;
}
}
if (targetSlideSize>containerSize) targetSlideSize = containerSize;
}
else {
targetSlideSize = slideSize * params.slidesPerView;
}
if (direction=="toNext" && ( timeDiff > 300 ) ) {
if (diffAbs >= targetSlideSize*params.longSwipesRatio) {
_this.swipeNext(true)
}
else {
_this.swipeReset()
}
}
if (direction=="toPrev" && ( timeDiff > 300 ) ) {
if (diffAbs >= targetSlideSize*params.longSwipesRatio) {
_this.swipePrev(true);
}
else {
_this.swipeReset()
}
}
if (params.onTouchEnd) _this.fireCallback(params.onTouchEnd, _this);
_this.callPlugins('onTouchEnd');
}
/*==================================================
noSwiping Bubble Check by Isaac Strack
====================================================*/
function noSwipingSlide(el){
/*This function is specifically designed to check the parent elements for the noSwiping class, up to the wrapper.
We need to check parents because while onTouchStart bubbles, _this.isTouched is checked in onTouchStart, which stops the bubbling.
So, if a text box, for example, is the initial target, and the parent slide container has the noSwiping class, the _this.isTouched
check will never find it, and what was supposed to be noSwiping is able to be swiped.
This function will iterate up and check for the noSwiping class in parents, up through the wrapperClass.*/
// First we create a truthy variable, which is that swiping is allowd (noSwiping = false)
var noSwiping = false;
// Now we iterate up (parentElements) until we reach the node with the wrapperClass.
do{
// Each time, we check to see if there's a 'swiper-no-swiping' class (noSwipingClass).
if (el.className.indexOf(params.noSwipingClass)>-1)
{
noSwiping = true; // If there is, we set noSwiping = true;
}
el = el.parentElement; // now we iterate up (parent node)
} while(!noSwiping && el.parentElement && el.className.indexOf(params.wrapperClass)==-1); // also include el.parentElement truthy, just in case.
// because we didn't check the wrapper itself, we do so now, if noSwiping is false:
if (!noSwiping && el.className.indexOf(params.wrapperClass)>-1 && el.className.indexOf(params.noSwipingClass)>-1)
noSwiping = true; // if the wrapper has the noSwipingClass, we set noSwiping = true;
return noSwiping;
}
function addClassToHtmlString(klass, outerHtml) {
var par = document.createElement('div');
var child;
par.innerHTML = outerHtml;
child = par.firstChild;
child.className += ' '+ klass;
return child.outerHTML;
}
/*==================================================
Swipe Functions
====================================================*/
_this.swipeNext = function(internal){
if (!internal && params.loop) _this.fixLoop();
if (!internal && params.autoplay) _this.stopAutoplay(true);
_this.callPlugins('onSwipeNext');
var currentPosition = _this.getWrapperTranslate();
var newPosition = currentPosition;
if (params.slidesPerView=='auto') {
for (var i=0; i<_this.snapGrid.length; i++) {
if (-currentPosition >= _this.snapGrid[i] && -currentPosition<_this.snapGrid[i+1]) {
newPosition = -_this.snapGrid[i+1]
break;
}
}
}
else {
var groupSize = slideSize * params.slidesPerGroup;
newPosition = -(Math.floor(Math.abs(currentPosition)/Math.floor(groupSize))*groupSize + groupSize);
}
if (newPosition < - maxWrapperPosition()) {
newPosition = - maxWrapperPosition()
};
if (newPosition == currentPosition) return false;
swipeToPosition(newPosition, 'next');
return true
}
_this.swipePrev = function(internal){
if (!internal && params.loop) _this.fixLoop();
if (!internal && params.autoplay) _this.stopAutoplay(true);
_this.callPlugins('onSwipePrev');
var currentPosition = Math.ceil(_this.getWrapperTranslate());
var newPosition;
if (params.slidesPerView=='auto') {
newPosition = 0;
for (var i=1; i<_this.snapGrid.length; i++) {
if (-currentPosition == _this.snapGrid[i]) {
newPosition = -_this.snapGrid[i-1]
break;
}
if (-currentPosition > _this.snapGrid[i] && -currentPosition<_this.snapGrid[i+1]) {
newPosition = -_this.snapGrid[i]
break;
}
}
}
else {
var groupSize = slideSize * params.slidesPerGroup;
newPosition = -(Math.ceil(-currentPosition/groupSize)-1)*groupSize;
}
if (newPosition > 0) newPosition = 0;
if (newPosition == currentPosition) return false;
swipeToPosition(newPosition, 'prev');
return true;
}
_this.swipeReset = function(){
_this.callPlugins('onSwipeReset');
var currentPosition = _this.getWrapperTranslate();
var groupSize = slideSize * params.slidesPerGroup;
var newPosition;
var maxPosition = -maxWrapperPosition();
if (params.slidesPerView=='auto') {
newPosition = 0;
for (var i=0; i<_this.snapGrid.length; i++) {
if (-currentPosition===_this.snapGrid[i]) return;
if (-currentPosition >= _this.snapGrid[i] && -currentPosition<_this.snapGrid[i+1]) {
if(_this.positions.diff>0) newPosition = -_this.snapGrid[i+1]
else newPosition = -_this.snapGrid[i]
break;
}
}
if (-currentPosition >= _this.snapGrid[_this.snapGrid.length-1]) newPosition = -_this.snapGrid[_this.snapGrid.length-1];
if (currentPosition <= -maxWrapperPosition()) newPosition = -maxWrapperPosition()
}
else {
newPosition = currentPosition<0 ? Math.round(currentPosition/groupSize)*groupSize : 0
}
if (params.scrollContainer) {
newPosition = currentPosition<0 ? currentPosition : 0;
}
if (newPosition < -maxWrapperPosition()) {
newPosition = -maxWrapperPosition()
}
if (params.scrollContainer && (containerSize>slideSize)) {
newPosition = 0;
}
if (newPosition == currentPosition) return false;
swipeToPosition(newPosition, 'reset');
return true;
}
_this.swipeTo = function(index, speed, runCallbacks) {
index = parseInt(index, 10);
_this.callPlugins('onSwipeTo', {index:index, speed:speed});
if (params.loop) index = index + _this.loopedSlides;
var currentPosition = _this.getWrapperTranslate();
if (index > (_this.slides.length-1) || index < 0) return;
var newPosition
if (params.slidesPerView=='auto') {
newPosition = -_this.slidesGrid[ index ];
}
else {
newPosition = -index*slideSize;
}
if (newPosition < - maxWrapperPosition()) {
newPosition = - maxWrapperPosition();
};
if (newPosition == currentPosition) return false;
runCallbacks = runCallbacks===false ? false : true;
swipeToPosition(newPosition, 'to', {index:index, speed:speed, runCallbacks:runCallbacks});
return true;
}
function swipeToPosition(newPosition, action, toOptions) {
var speed = (action=='to' && toOptions.speed >= 0) ? toOptions.speed : params.speed;
var timeOld = + new Date();
if (_this.support.transitions || !params.DOMAnimation) {
_this.setWrapperTranslate(newPosition);
_this.setWrapperTransition(speed);
}
else {
//Try the DOM animation
var currentPosition = _this.getWrapperTranslate();
var animationStep = Math.ceil( (newPosition - currentPosition)/speed*(1000/60) );
var direction = currentPosition > newPosition ? 'toNext' : 'toPrev';
var condition = direction=='toNext' ? currentPosition > newPosition : currentPosition < newPosition;
if (_this._DOMAnimating) return;
anim();
}
function anim(){
var timeNew = + new Date();
var time = timeNew - timeOld;
currentPosition += animationStep * time / (1000/60);
condition = direction=='toNext' ? currentPosition > newPosition : currentPosition < newPosition;
if (condition) {
_this.setWrapperTranslate(Math.round(currentPosition));
_this._DOMAnimating = true
window.setTimeout(function(){
anim()
}, 1000 / 60)
}
else {
if (params.onSlideChangeEnd) _this.fireCallback(params.onSlideChangeEnd, _this);
_this.setWrapperTranslate(newPosition);
_this._DOMAnimating = false;
}
}
//Update Active Slide Index
_this.updateActiveSlide(newPosition);
//Callbacks
if (params.onSlideNext && action=='next') {
_this.fireCallback(params.onSlideNext, _this, newPosition);
}
if (params.onSlidePrev && action=='prev') {
_this.fireCallback(params.onSlidePrev, _this, newPosition);
}
//"Reset" Callback
if (params.onSlideReset && action=='reset') {
_this.fireCallback(params.onSlideReset, _this, newPosition);
}
//"Next", "Prev" and "To" Callbacks
if (action=='next' || action=='prev' || (action=='to' && toOptions.runCallbacks==true))
slideChangeCallbacks(action);
}
/*==================================================
Transition Callbacks
====================================================*/
//Prevent Multiple Callbacks
_this._queueStartCallbacks = false;
_this._queueEndCallbacks = false;
function slideChangeCallbacks(direction) {
//Transition Start Callback
_this.callPlugins('onSlideChangeStart');
if (params.onSlideChangeStart) {
if (params.queueStartCallbacks && _this.support.transitions) {
if (_this._queueStartCallbacks) return;
_this._queueStartCallbacks = true;
_this.fireCallback(params.onSlideChangeStart, _this, direction)
_this.wrapperTransitionEnd(function(){
_this._queueStartCallbacks = false;
})
}
else _this.fireCallback(params.onSlideChangeStart, _this, direction)
}
//Transition End Callback
if (params.onSlideChangeEnd) {
if (_this.support.transitions) {
if (params.queueEndCallbacks) {
if (_this._queueEndCallbacks) return;
_this._queueEndCallbacks = true;
_this.wrapperTransitionEnd(function(swiper){_this.fireCallback(params.onSlideChangeEnd, swiper, direction)})
}
else _this.wrapperTransitionEnd(function(swiper){_this.fireCallback(params.onSlideChangeEnd, swiper, direction)})
}
else {
if (!params.DOMAnimation) {
setTimeout(function(){
_this.fireCallback(params.onSlideChangeEnd, _this, direction)
},10)
}
}
}
}
/*==================================================
Update Active Slide Index
====================================================*/
_this.updateActiveSlide = function(position) {
if (!_this.initialized) return;
if (_this.slides.length==0) return;
_this.previousIndex = _this.activeIndex;
if (typeof position=='undefined') position = _this.getWrapperTranslate();
if (position>0) position=0;
if (params.slidesPerView == 'auto') {
var slidesOffset = 0;
_this.activeIndex = _this.slidesGrid.indexOf(-position);
if (_this.activeIndex<0) {
for (var i=0; i<_this.slidesGrid.length-1; i++) {
if (-position>_this.slidesGrid[i] && -position<_this.slidesGrid[i+1]) {
break;
}
}
var leftDistance = Math.abs( _this.slidesGrid[i] + position )
var rightDistance = Math.abs( _this.slidesGrid[i+1] + position )
if (leftDistance<=rightDistance) _this.activeIndex = i;
else _this.activeIndex = i+1;
}
}
else {
_this.activeIndex = Math[params.visibilityFullFit ? 'ceil' : 'round']( -position/slideSize );
}
if (_this.activeIndex == _this.slides.length ) _this.activeIndex = _this.slides.length - 1;
if (_this.activeIndex < 0) _this.activeIndex = 0;
// Check for slide
if (!_this.slides[_this.activeIndex]) return;
// Calc Visible slides
_this.calcVisibleSlides(position);
// Mark visible and active slides with additonal classes
var activeClassRegexp = new RegExp( "\\s*" + params.slideActiveClass );
var inViewClassRegexp = new RegExp( "\\s*" + params.slideVisibleClass );
for (var i = 0; i < _this.slides.length; i++) {
_this.slides[ i ].className = _this.slides[ i ].className.replace( activeClassRegexp, '' ).replace( inViewClassRegexp, '' );
if ( _this.visibleSlides.indexOf( _this.slides[ i ] )>=0 ) {
_this.slides[ i ].className += ' ' + params.slideVisibleClass;
}
}
_this.slides[ _this.activeIndex ].className += ' ' + params.slideActiveClass;
//Update loop index
if (params.loop) {
var ls = _this.loopedSlides;
_this.activeLoopIndex = _this.activeIndex - ls;
if (_this.activeLoopIndex >= _this.slides.length - ls*2 ) {
_this.activeLoopIndex = _this.slides.length - ls*2 - _this.activeLoopIndex;
}
if (_this.activeLoopIndex<0) {
_this.activeLoopIndex = _this.slides.length - ls*2 + _this.activeLoopIndex;
}
if (_this.activeLoopIndex<0) _this.activeLoopIndex = 0;
}
else {
_this.activeLoopIndex = _this.activeIndex;
}
//Update Pagination
if (params.pagination) {
_this.updatePagination(position);
}
}
/*==================================================
Pagination
====================================================*/
_this.createPagination = function (firstInit) {
if (params.paginationClickable && _this.paginationButtons) {
removePaginationEvents();
}
_this.paginationContainer = params.pagination.nodeType ? params.pagination : $$(params.pagination)[0];
if (params.createPagination) {
var paginationHTML = "";
var numOfSlides = _this.slides.length;
var numOfButtons = numOfSlides;
if (params.loop) numOfButtons -= _this.loopedSlides*2
for (var i = 0; i < numOfButtons; i++) {
paginationHTML += '<'+params.paginationElement+' class="'+params.paginationElementClass+'"></'+params.paginationElement+'>'
}
_this.paginationContainer.innerHTML = paginationHTML;
}
_this.paginationButtons = $$('.'+params.paginationElementClass, _this.paginationContainer);
if (!firstInit) _this.updatePagination()
_this.callPlugins('onCreatePagination');
if (params.paginationClickable) {
addPaginationEvents();
}
}
function removePaginationEvents() {
var pagers = _this.paginationButtons;
for (var i=0; i<pagers.length; i++) {
_this.h.removeEventListener(pagers[i], 'click', paginationClick);
}
}
function addPaginationEvents() {
var pagers = _this.paginationButtons;
for (var i=0; i<pagers.length; i++) {
_this.h.addEventListener(pagers[i], 'click', paginationClick);
}
}
function paginationClick(e){
var index;
var target = e.target || e.srcElement;
var pagers = _this.paginationButtons;
for (var i=0; i<pagers.length; i++) {
if (target===pagers[i]) index = i;
}
_this.swipeTo(index)
}
_this.updatePagination = function(position) {
if (!params.pagination) return;
if (_this.slides.length<1) return;
var activePagers = $$('.'+params.paginationActiveClass, _this.paginationContainer);
if(!activePagers) return;
//Reset all Buttons' class to not active
var pagers = _this.paginationButtons;
if (pagers.length==0) return;
for (var i=0; i < pagers.length; i++) {
pagers[i].className = params.paginationElementClass
}
var indexOffset = params.loop ? _this.loopedSlides : 0;
if (params.paginationAsRange) {
if (!_this.visibleSlides) _this.calcVisibleSlides(position)
//Get Visible Indexes
var visibleIndexes = [];
for (var i = 0; i < _this.visibleSlides.length; i++) {
var visIndex = _this.slides.indexOf( _this.visibleSlides[i] ) - indexOffset
if (params.loop && visIndex<0) {
visIndex = _this.slides.length - _this.loopedSlides*2 + visIndex;
}
if (params.loop && visIndex>=_this.slides.length-_this.loopedSlides*2) {
visIndex = _this.slides.length - _this.loopedSlides*2 - visIndex;
visIndex = Math.abs(visIndex)
}
visibleIndexes.push( visIndex )
}
for (i=0; i<visibleIndexes.length; i++) {
if (pagers[ visibleIndexes[i] ]) pagers[ visibleIndexes[i] ].className += ' ' + params.paginationVisibleClass;
}
if (params.loop) {
pagers[ _this.activeLoopIndex ].className += ' ' + params.paginationActiveClass;
}
else {
pagers[ _this.activeIndex ].className += ' ' + params.paginationActiveClass;
}
}
else {
if (params.loop) {
if (pagers[ _this.activeLoopIndex ]) pagers[ _this.activeLoopIndex ].className+=' '+params.paginationActiveClass+' '+params.paginationVisibleClass;
}
else {
pagers[ _this.activeIndex ].className+=' '+params.paginationActiveClass+' '+params.paginationVisibleClass;
}
}
}
_this.calcVisibleSlides = function(position){
var visibleSlides = [];
var _slideLeft = 0, _slideSize = 0, _slideRight = 0;
if (isH && _this.wrapperLeft>0) position = position+_this.wrapperLeft;
if (!isH && _this.wrapperTop>0) position = position+_this.wrapperTop;
for (var i=0; i<_this.slides.length; i++) {
_slideLeft += _slideSize;
if (params.slidesPerView == 'auto')
_slideSize = isH ? _this.h.getWidth(_this.slides[i],true) : _this.h.getHeight(_this.slides[i],true);
else _slideSize = slideSize;
_slideRight = _slideLeft + _slideSize;
var isVisibile = false;
if (params.visibilityFullFit) {
if (_slideLeft >= -position && _slideRight <= -position+containerSize) isVisibile = true;
if (_slideLeft <= -position && _slideRight >= -position+containerSize) isVisibile = true;
}
else {
if (_slideRight > -position && _slideRight <= ((-position+containerSize))) isVisibile = true;
if (_slideLeft >= -position && _slideLeft < ((-position+containerSize))) isVisibile = true;
if (_slideLeft < -position && _slideRight > ((-position+containerSize))) isVisibile = true;
}
if (isVisibile) visibleSlides.push(_this.slides[i])
}
if (visibleSlides.length==0) visibleSlides = [ _this.slides[ _this.activeIndex ] ]
_this.visibleSlides = visibleSlides;
}
/*==========================================
Autoplay
============================================*/
var autoplayTimeoutId = undefined;
var autoplayIntervalId = undefined;
_this.startAutoplay = function () {
if (_this.support.transitions) {
if (typeof autoplayTimeoutId !== 'undefined') return false;
if (!params.autoplay) return;
_this.callPlugins('onAutoplayStart');
autoplay();
}
else {
if (typeof autoplayIntervalId !== 'undefined') return false;
if (!params.autoplay) return;
_this.callPlugins('onAutoplayStart');
autoplayIntervalId = setInterval(function(){
if (params.loop) {
_this.fixLoop();
_this.swipeNext(true);
}
else if (!_this.swipeNext(true)) {
if (!params.autoplayStopOnLast) _this.swipeTo(0);
else {
clearInterval(autoplayIntervalId);
autoplayIntervalId = undefined;
}
}
}, params.autoplay)
}
}
_this.stopAutoplay = function (internal) {
if (_this.support.transitions) {
if (!autoplayTimeoutId) return;
if (autoplayTimeoutId) clearTimeout(autoplayTimeoutId);
autoplayTimeoutId = undefined;
if (internal && !params.autoplayDisableOnInteraction) {
_this.wrapperTransitionEnd(function(){
autoplay();
})
}
_this.callPlugins('onAutoplayStop');
}
else {
if (autoplayIntervalId) clearInterval(autoplayIntervalId);
autoplayIntervalId = undefined;
_this.callPlugins('onAutoplayStop');
}
}
function autoplay(){
autoplayTimeoutId = setTimeout(function(){
if(params.loop) {
_this.fixLoop();
_this.swipeNext(true);
}
else if (!_this.swipeNext(true)) {
if (!params.autoplayStopOnLast) _this.swipeTo(0);
else {
clearTimeout(autoplayTimeoutId);
autoplayTimeoutId = undefined;
}
}
_this.wrapperTransitionEnd(function(){
if (typeof autoplayTimeoutId !== 'undefined') autoplay();
})
},params.autoplay)
}
/*==================================================
Loop
====================================================*/
_this.loopCreated = false;
_this.removeLoopedSlides = function(){
if (_this.loopCreated) {
for (var i=0; i<_this.slides.length; i++) {
if (_this.slides[i].getData('looped')===true) _this.wrapper.removeChild(_this.slides[i]);
}
}
}
_this.createLoop = function() {
if (_this.slides.length==0) return;
if (params.slidesPerView=='auto') {
_this.loopedSlides = params.loopedSlides||1;
}
else {
_this.loopedSlides = params.slidesPerView + params.loopAdditionalSlides;
}
if (_this.loopedSlides > _this.slides.length) {
_this.loopedSlides = _this.slides.length;
}
var slideFirstHTML = '',
slideLastHTML = '',
i;
var slidesSetFullHTML = '';
/**
loopedSlides is too large if loopAdditionalSlides are set.
Need to divide the slides by maximum number of slides existing.
@author Tomaz Lovrec <tomaz.lovrec@blanc-noir.at>
*/
var numSlides = _this.slides.length;
var fullSlideSets = Math.floor(_this.loopedSlides / numSlides);
var remainderSlides = _this.loopedSlides % numSlides;
// assemble full sets of slides
for (i = 0; i<(fullSlideSets*numSlides);i++) {
var j = i;
if (i >= numSlides) {
var over = Math.floor(i / numSlides);
j = i - (numSlides * over);
}
slidesSetFullHTML+=_this.slides[j].outerHTML;
}
// assemble remainder slides
// assemble remainder appended to existing slides
for(i = 0;i<remainderSlides;i++) {
slideLastHTML += addClassToHtmlString(params.slideDuplicateClass, _this.slides[i].outerHTML);
}
// assemble slides that get preppended to existing slides
for(i = numSlides - remainderSlides;i<numSlides;i++) {
slideFirstHTML += addClassToHtmlString(params.slideDuplicateClass, _this.slides[i].outerHTML);
}
// assemble all slides
var slides = slideFirstHTML + slidesSetFullHTML + wrapper.innerHTML + slidesSetFullHTML + slideLastHTML;
// set the slides
wrapper.innerHTML = slides;
_this.loopCreated = true;
_this.calcSlides();
//Update Looped Slides with special class
for (i=0; i<_this.slides.length; i++) {
if (i<_this.loopedSlides || i>=_this.slides.length-_this.loopedSlides) _this.slides[i].setData('looped', true);
}
_this.callPlugins('onCreateLoop');
}
_this.fixLoop = function() {
var newIndex;
//Fix For Negative Oversliding
if (_this.activeIndex < _this.loopedSlides) {
newIndex = _this.slides.length - _this.loopedSlides*3 + _this.activeIndex;
_this.swipeTo(newIndex, 0, false);
}
//Fix For Positive Oversliding
else if ((params.slidesPerView == "auto" && _this.activeIndex >= _this.loopedSlides*2) || (_this.activeIndex > _this.slides.length - params.slidesPerView*2)) {
newIndex = -_this.slides.length + _this.activeIndex + _this.loopedSlides;
_this.swipeTo(newIndex, 0, false);
}
}
/*==================================================
Slides Loader
====================================================*/
_this.loadSlides = function(){
var slidesHTML = '';
_this.activeLoaderIndex = 0;
var slides = params.loader.slides;
var slidesToLoad = params.loader.loadAllSlides ? slides.length : params.slidesPerView*(1+params.loader.surroundGroups);
for (var i=0; i< slidesToLoad; i++) {
if (params.loader.slidesHTMLType=='outer') slidesHTML+=slides[i];
else {
slidesHTML+='<'+params.slideElement+' class="'+params.slideClass+'" data-swiperindex="'+i+'">'+slides[i]+'</'+params.slideElement+'>';
}
}
_this.wrapper.innerHTML = slidesHTML;
_this.calcSlides(true);
//Add permanent transitionEnd callback
if (!params.loader.loadAllSlides) {
_this.wrapperTransitionEnd(_this.reloadSlides, true);
}
}
_this.reloadSlides = function(){
var slides = params.loader.slides;
var newActiveIndex = parseInt(_this.activeSlide().data('swiperindex'),10)
if (newActiveIndex<0 || newActiveIndex>slides.length-1) return //<-- Exit
_this.activeLoaderIndex = newActiveIndex;
var firstIndex = Math.max(0, newActiveIndex - params.slidesPerView*params.loader.surroundGroups)
var lastIndex = Math.min(newActiveIndex+params.slidesPerView*(1+params.loader.surroundGroups)-1, slides.length-1)
//Update Transforms
if (newActiveIndex>0) {
var newTransform = -slideSize*(newActiveIndex-firstIndex)
_this.setWrapperTranslate(newTransform);
_this.setWrapperTransition(0);
}
//New Slides
if (params.loader.logic==='reload') {
_this.wrapper.innerHTML = '';
var slidesHTML = '';
for (var i = firstIndex; i<=lastIndex; i++) {
slidesHTML += params.loader.slidesHTMLType == 'outer' ? slides[i] : '<'+params.slideElement+' class="'+params.slideClass+'" data-swiperindex="'+i+'">'+slides[i]+'</'+params.slideElement+'>';
}
_this.wrapper.innerHTML = slidesHTML;
}
else {
var minExistIndex=1000;
var maxExistIndex=0;
for (var i=0; i<_this.slides.length; i++) {
var index = _this.slides[i].data('swiperindex');
if (index<firstIndex || index>lastIndex) {
_this.wrapper.removeChild(_this.slides[i]);
}
else {
minExistIndex = Math.min(index, minExistIndex)
maxExistIndex = Math.max(index, maxExistIndex)
}
}
for (var i=firstIndex; i<=lastIndex; i++) {
if (i<minExistIndex) {
var newSlide = document.createElement(params.slideElement);
newSlide.className = params.slideClass;
newSlide.setAttribute('data-swiperindex',i);
newSlide.innerHTML = slides[i];
_this.wrapper.insertBefore(newSlide, _this.wrapper.firstChild);
}
if (i>maxExistIndex) {
var newSlide = document.createElement(params.slideElement);
newSlide.className = params.slideClass;
newSlide.setAttribute('data-swiperindex',i);
newSlide.innerHTML = slides[i];
_this.wrapper.appendChild(newSlide);
}
}
}
//reInit
_this.reInit(true);
}
/*==================================================
Make Swiper
====================================================*/
function makeSwiper(){
_this.calcSlides();
if (params.loader.slides.length>0 && _this.slides.length==0) {
_this.loadSlides();
}
if (params.loop) {
_this.createLoop();
}
_this.init();
initEvents();
if (params.pagination) {
_this.createPagination(true);
}
if (params.loop || params.initialSlide>0) {
_this.swipeTo( params.initialSlide, 0, false );
}
else {
_this.updateActiveSlide(0);
}
if (params.autoplay) {
_this.startAutoplay();
}
/**
* Set center slide index.
*
* @author Tomaz Lovrec <tomaz.lovrec@gmail.com>
*/
_this.centerIndex = _this.activeIndex;
// Callbacks
if (params.onSwiperCreated) _this.fireCallback(params.onSwiperCreated, _this);
_this.callPlugins('onSwiperCreated');
}
makeSwiper();
}
Swiper.prototype = {
plugins : {},
/*==================================================
Wrapper Operations
====================================================*/
wrapperTransitionEnd : function(callback, permanent) {
var a = this,
el = a.wrapper,
events = ['webkitTransitionEnd', 'transitionend', 'oTransitionEnd', 'MSTransitionEnd', 'msTransitionEnd'],
i;
function fireCallBack() {
callback(a);
if (a.params.queueEndCallbacks) a._queueEndCallbacks = false;
if (!permanent) {
for (i=0; i<events.length; i++) {
a.h.removeEventListener(el, events[i], fireCallBack);
}
}
}
if (callback) {
for (i=0; i<events.length; i++) {
a.h.addEventListener(el, events[i], fireCallBack);
}
}
},
getWrapperTranslate : function (axis) {
var el = this.wrapper,
matrix, curTransform, curStyle, transformMatrix;
// automatic axis detection
if (typeof axis == 'undefined') {
axis = this.params.mode == 'horizontal' ? 'x' : 'y';
}
if (this.support.transforms && this.params.useCSS3Transforms) {
curStyle = window.getComputedStyle(el, null);
if (window.WebKitCSSMatrix) {
transformMatrix = new WebKitCSSMatrix(curStyle.webkitTransform);
}
else {
transformMatrix = curStyle.MozTransform || curStyle.OTransform || curStyle.MsTransform || curStyle.msTransform || curStyle.transform || curStyle.getPropertyValue("transform").replace("translate(", "matrix(1, 0, 0, 1,");
matrix = transformMatrix.toString().split(',');
}
if (axis=='x') {
//Latest Chrome and webkits Fix
if (window.WebKitCSSMatrix)
curTransform = transformMatrix.m41;
//Crazy IE10 Matrix
else if (matrix.length==16)
curTransform = parseFloat( matrix[12] );
//Normal Browsers
else
curTransform = parseFloat( matrix[4] );
}
if (axis=='y') {
//Latest Chrome and webkits Fix
if (window.WebKitCSSMatrix)
curTransform = transformMatrix.m42;
//Crazy IE10 Matrix
else if (matrix.length==16)
curTransform = parseFloat( matrix[13] );
//Normal Browsers
else
curTransform = parseFloat( matrix[5] );
}
}
else {
if (axis=='x') curTransform = parseFloat(el.style.left,10) || 0;
if (axis=='y') curTransform = parseFloat(el.style.top,10) || 0;
}
return curTransform || 0;
},
setWrapperTranslate : function (x, y, z) {
var es = this.wrapper.style,
coords = {x: 0, y: 0, z: 0},
translate;
// passed all coordinates
if (arguments.length == 3) {
coords.x = x;
coords.y = y;
coords.z = z;
}
// passed one coordinate and optional axis
else {
if (typeof y == 'undefined') {
y = this.params.mode == 'horizontal' ? 'x' : 'y';
}
coords[y] = x;
}
if (this.support.transforms && this.params.useCSS3Transforms) {
translate = this.support.transforms3d ? 'translate3d(' + coords.x + 'px, ' + coords.y + 'px, ' + coords.z + 'px)' : 'translate(' + coords.x + 'px, ' + coords.y + 'px)';
es.webkitTransform = es.MsTransform = es.msTransform = es.MozTransform = es.OTransform = es.transform = translate;
}
else {
es.left = coords.x + 'px';
es.top = coords.y + 'px';
}
this.callPlugins('onSetWrapperTransform', coords);
if (this.params.onSetWrapperTransform) this.fireCallback(this.params.onSetWrapperTransform, this, coords);
},
setWrapperTransition : function (duration) {
var es = this.wrapper.style;
es.webkitTransitionDuration = es.MsTransitionDuration = es.msTransitionDuration = es.MozTransitionDuration = es.OTransitionDuration = es.transitionDuration = (duration / 1000) + 's';
this.callPlugins('onSetWrapperTransition', {duration: duration});
if (this.params.onSetWrapperTransition) this.fireCallback(this.params.onSetWrapperTransition, this, duration);
},
/*==================================================
Helpers
====================================================*/
h : {
getWidth: function (el, outer) {
var width = window.getComputedStyle(el, null).getPropertyValue('width')
var returnWidth = parseFloat(width);
//IE Fixes
if(isNaN(returnWidth) || width.indexOf('%')>0) {
returnWidth = el.offsetWidth - parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-left')) - parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-right'));
}
if (outer) returnWidth += parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-left')) + parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-right'))
return returnWidth;
},
getHeight: function(el, outer) {
if (outer) return el.offsetHeight;
var height = window.getComputedStyle(el, null).getPropertyValue('height')
var returnHeight = parseFloat(height);
//IE Fixes
if(isNaN(returnHeight) || height.indexOf('%')>0) {
returnHeight = el.offsetHeight - parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-top')) - parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-bottom'));
}
if (outer) returnHeight += parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-top')) + parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-bottom'))
return returnHeight;
},
getOffset: function(el) {
var box = el.getBoundingClientRect();
var body = document.body;
var clientTop = el.clientTop || body.clientTop || 0;
var clientLeft = el.clientLeft || body.clientLeft || 0;
var scrollTop = window.pageYOffset || el.scrollTop;
var scrollLeft = window.pageXOffset || el.scrollLeft;
if (document.documentElement && !window.pageYOffset) {
//IE7-8
scrollTop = document.documentElement.scrollTop;
scrollLeft = document.documentElement.scrollLeft;
}
return {
top: box.top + scrollTop - clientTop,
left: box.left + scrollLeft - clientLeft
};
},
windowWidth : function() {
if (window.innerWidth) return window.innerWidth
else if (document.documentElement && document.documentElement.clientWidth) return document.documentElement.clientWidth;
},
windowHeight : function() {
if (window.innerHeight) return window.innerHeight
else if (document.documentElement && document.documentElement.clientHeight) return document.documentElement.clientHeight;
},
windowScroll : function() {
var left=0, top=0;
if (typeof pageYOffset != 'undefined') {
return {
left: window.pageXOffset,
top: window.pageYOffset
}
}
else if (document.documentElement) {
return {
left: document.documentElement.scrollLeft,
top: document.documentElement.scrollTop
}
}
},
addEventListener : function (el, event, listener, useCapture) {
if (typeof useCapture == 'undefined') {
useCapture = false;
}
if (el.addEventListener) {
el.addEventListener(event, listener, useCapture);
}
else if (el.attachEvent) {
el.attachEvent('on' + event, listener);
}
},
removeEventListener : function (el, event, listener, useCapture) {
if (typeof useCapture == 'undefined') {
useCapture = false;
}
if (el.removeEventListener) {
el.removeEventListener(event, listener, useCapture);
}
else if (el.detachEvent) {
el.detachEvent('on' + event, listener);
}
}
},
setTransform : function (el, transform) {
var es = el.style
es.webkitTransform = es.MsTransform = es.msTransform = es.MozTransform = es.OTransform = es.transform = transform
},
setTranslate : function (el, translate) {
var es = el.style
var pos = {
x : translate.x || 0,
y : translate.y || 0,
z : translate.z || 0
};
var transformString = this.support.transforms3d ? 'translate3d('+(pos.x)+'px,'+(pos.y)+'px,'+(pos.z)+'px)' : 'translate('+(pos.x)+'px,'+(pos.y)+'px)';
es.webkitTransform = es.MsTransform = es.msTransform = es.MozTransform = es.OTransform = es.transform = transformString;
if (!this.support.transforms) {
es.left = pos.x+'px'
es.top = pos.y+'px'
}
},
setTransition : function (el, duration) {
var es = el.style
es.webkitTransitionDuration = es.MsTransitionDuration = es.msTransitionDuration = es.MozTransitionDuration = es.OTransitionDuration = es.transitionDuration = duration+'ms';
},
/*==================================================
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);
})(),
transforms : (window.Modernizr && Modernizr.csstransforms===true) || (function(){
var div = document.createElement('div').style;
return ('transform' in div || 'WebkitTransform' in div || 'MozTransform' in div || 'msTransform' in div || 'MsTransform' in div || 'OTransform' in div);
})(),
transitions : (window.Modernizr && Modernizr.csstransitions===true) || (function(){
var div = document.createElement('div').style;
return ('transition' in div || 'WebkitTransition' in div || 'MozTransition' in div || 'msTransition' in div || 'MsTransition' in div || 'OTransition' in div);
})()
},
browser : {
ie8 : (function(){
var rv = -1; // Return value assumes failure.
if (navigator.appName == 'Microsoft Internet Explorer') {
var ua = navigator.userAgent;
var re = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
if (re.exec(ua) != null)
rv = parseFloat(RegExp.$1);
}
return rv != -1 && rv < 9;
})(),
ie10 : window.navigator.msPointerEnabled,
ie11 : window.navigator.pointerEnabled
}
}
/*=========================
jQuery & Zepto Plugins
===========================*/
if (window.jQuery||window.Zepto) {
(function($){
$.fn.swiper = function(params) {
var s = new Swiper($(this)[0], params)
$(this).data('swiper',s);
return s;
}
})(window.jQuery||window.Zepto)
}
// component
if ( typeof( module ) !== 'undefined' )
{
module.exports = Swiper;
}
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