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idangerous.swiper.js
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/*
* Swiper 2.0 - Mobile Touch Slider
* http://www.idangero.us/sliders/swiper/
*
* Copyright 2012-2013, Vladimir Kharlampidi
* The iDangero.us
* http://www.idangero.us/
*
* Licensed under GPL & MIT
*
* Updated on: June 9, 2013
*/
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 $$(s) {
if (document.querySelectorAll)
return document.querySelectorAll(s);
else
return jQuery(s);
}
/*=========================
Check for correct selector
===========================*/
if(typeof selector === 'undefined') return;
if(!(selector.nodeType)){
if ($$(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.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;
var wrapper, slideSize, wrapperSize, direction, isScrolling, containerSize;
/*=========================
Default Parameters
===========================*/
var defaults = {
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,
moveStartThreshold:false,
autoplay: false,
onlyExternal : false,
createPagination : true,
pagination : false,
paginationElement: 'span',
paginationClickable: false,
paginationAsRange: true,
resistance : true, // or false or 100%
scrollContainer : false,
preventLinks : true,
noSwiping : false, // or class
noSwipingClass : 'swiper-no-swiping', //:)
initialSlide: 0,
keyboardControl: false,
mousewheelControl : false,
useCSS3Transforms : true,
//Loop mode
loop:false,
loopAdditionalSlides:0,
//Auto Height
calculateHeight: 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',
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
===========================*/
_this.touchEvents = {
touchStart : _this.support.touch || !params.simulateTouch ? 'touchstart' : (_this.browser.ie10 ? 'MSPointerDown' : 'mousedown'),
touchMove : _this.support.touch || !params.simulateTouch ? 'touchmove' : (_this.browser.ie10 ? 'MSPointerMove' : 'mousemove'),
touchEnd : _this.support.touch || !params.simulateTouch ? 'touchend' : (_this.browser.ie10 ? 'MSPointerUp' : 'mouseup')
};
/*=========================
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);
_this.removeLoopedSlides();
_this.calcSlides();
_this.createLoop();
}
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];
_this.wrapper.insertBefore(el, beforeSlide);
_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) return;
if(oldNumber!==_this.slides.length || forceCalcSlides) {
// Number of slides has been changed
removeSlideEvents();
addSlideEvents();
_this.updateActiveSlide();
if (params.createPagination && _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]
}
/*=========================
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);
}
}
}
/*=========================
WP8 Fix
===========================*/
if (_this.browser.ie10 && !params.onlyExternal) {
if (isH) _this.wrapper.classList.add('swiper-wp8-horizontal');
else _this.wrapper.classList.add('swiper-wp8-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;
if (isH) var wrapperHeight = slideHeight;
containerSize = _this.height = slideHeight;
if (!isH) _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;
wrapper.style.width = wrapperWidth+'px';
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;
_this.slides[i].style.width = slideWidth+'px';
_this.slides[i].style.height = slideHeight+'px';
}
}
if (!_this.initialized) _this.callPlugins('onFirstInit');
else _this.callPlugins('onInit');
_this.initialized = true;
}
_this.reInit = function (forceCalcSlides) {
_this.init(true, forceCalcSlides);
}
_this.resizeFix = function(reInit){
_this.callPlugins('beforeResizeFix');
_this.init(params.resizeReInit||reInit);
if (!params.freeMode) {
if (params.loop) _this.swipeTo(_this.activeLoopIndex, 0, false);
else _this.swipeTo(_this.activeIndex, 0, false);
}
else {
var pos = isH ? _this.getWrapperTranslate('x') : _this.getWrapperTranslate('y');
if (pos < -maxWrapperPosition()) {
var x = isH ? -maxWrapperPosition() : 0;
var y = isH ? 0 : -maxWrapperPosition();
_this.setWrapperTransition(0);
_this.setWrapperTranslate(x,y,0);
}
}
_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() {
//Touch Events
if (!_this.browser.ie10) {
if (_this.support.touch) {
_this.h.addEventListener(_this.wrapper, 'touchstart', onTouchStart, false);
_this.h.addEventListener(_this.wrapper, 'touchmove', onTouchMove, false);
_this.h.addEventListener(_this.wrapper, 'touchend', onTouchEnd, false);
}
if (params.simulateTouch) {
_this.h.addEventListener(_this.wrapper, 'mousedown', onTouchStart, false);
_this.h.addEventListener(document, 'mousemove', onTouchMove, false);
_this.h.addEventListener(document, 'mouseup', onTouchEnd, false);
}
}
else {
_this.h.addEventListener(_this.wrapper, _this.touchEvents.touchStart, onTouchStart, false);
_this.h.addEventListener(document, _this.touchEvents.touchMove, onTouchMove, false);
_this.h.addEventListener(document, _this.touchEvents.touchEnd, onTouchEnd, false);
}
//Resize Event
if (params.autoResize) {
_this.h.addEventListener(window, 'resize', _this.resizeFix, false);
}
//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) {
_this.h.addEventListener(_this.container, _this._wheelEvent, handleMousewheel, false);
}
}
//Keyboard
if (params.keyboardControl) {
_this.h.addEventListener(document, 'keydown', handleKeyboardKeys, false);
}
if (params.updateOnImagesReady) {
if (document.querySelectorAll) _this.imagesToLoad = _this.container.querySelectorAll('img');
else if (window.jQuery) _this.imagesToLoad = $$(_this.container).find('img');
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) params.onImagesReady(_this);
}
}
image.src = src;
}
}
//Remove Event Listeners
_this.destroy = function(removeResizeFix){
//Touch Events
if (!_this.browser.ie10) {
if (_this.support.touch) {
_this.h.removeEventListener(_this.wrapper, 'touchstart', onTouchStart, false);
_this.h.removeEventListener(_this.wrapper, 'touchmove', onTouchMove, false);
_this.h.removeEventListener(_this.wrapper, 'touchend', onTouchEnd, false);
}
if (params.simulateTouch) {
_this.h.removeEventListener(_this.wrapper, 'mousedown', onTouchStart, false);
_this.h.removeEventListener(document, 'mousemove', onTouchMove, false);
_this.h.removeEventListener(document, 'mouseup', onTouchEnd, false);
}
}
else {
_this.h.removeEventListener(_this.wrapper, _this.touchEvents.touchStart, onTouchStart, false);
_this.h.removeEventListener(document, _this.touchEvents.touchMove, onTouchMove, false);
_this.h.removeEventListener(document, _this.touchEvents.touchEnd, onTouchEnd, false);
}
//Resize Event
if (params.autoResize) {
_this.h.removeEventListener(window, 'resize', _this.resizeFix, false);
}
//Init Slide Events
removeSlideEvents();
//Pagination
if (params.paginationClickable) {
removePaginationEvents();
}
//Mousewheel
if (params.mousewheelControl && _this._wheelEvent) {
_this.h.removeEventListener(_this.container, _this._wheelEvent, handleMousewheel, false);
}
//Keyboard
if (params.keyboardControl) {
_this.h.removeEventListener(document, 'keydown', handleKeyboardKeys, false);
}
//Stop autoplay
if (params.autoplay) {
_this.stopAutoplay();
}
_this.callPlugins('onDestroy');
}
function addSlideEvents() {
//Prevent Links Events
if (params.preventLinks) {
var links = [];
if (document.querySelectorAll) {
links = _this.container.querySelectorAll('a');
}
else if (window.jQuery) {
links = $$(_this.container).find('a');
}
for (var i=0; i<links.length; i++) {
_this.h.addEventListener(links[i], 'click', preventClick, false);
}
}
//Release Form Elements
if (params.releaseFormElements) {
var formElements = document.querySelectorAll ? _this.container.querySelectorAll('input, textarea, select') : $$(_this.container).find('input, textarea, select');
for (var i=0; i<formElements.length; i++) {
_this.h.addEventListener(formElements[i], _this.touchEvents.touchStart, releaseForms, true);
}
}
//Slide Clicks & Touches
if (params.onSlideClick) {
for (var i=0; i<_this.slides.length; i++) {
_this.h.addEventListener(_this.slides[i], 'click', slideClick, false);
}
}
if (params.onSlideTouch) {
for (var i=0; i<_this.slides.length; i++) {
_this.h.addEventListener(_this.slides[i], _this.touchEvents.touchStart, slideTouch, false);
}
}
}
function removeSlideEvents() {
//Slide Clicks & Touches
if (params.onSlideClick) {
for (var i=0; i<_this.slides.length; i++) {
_this.h.removeEventListener(_this.slides[i], 'click', slideClick, false);
}
}
if (params.onSlideTouch) {
for (var i=0; i<_this.slides.length; i++) {
_this.h.removeEventListener(_this.slides[i], _this.touchEvents.touchStart, slideTouch, false);
}
}
//Release Form Elements
if (params.releaseFormElements) {
var formElements = document.querySelectorAll ? _this.container.querySelectorAll('input, textarea, select') : $$(_this.container).find('input, textarea, select');
for (var i=0; i<formElements.length; i++) {
_this.h.removeEventListener(formElements[i], _this.touchEvents.touchStart, releaseForms, true);
}
}
//Prevent Links Events
if (params.preventLinks) {
var links = [];
if (document.querySelectorAll) {
links = _this.container.querySelectorAll('a');
}
else if (window.jQuery) {
links = $$(_this.container).find('a');
}
for (var i=0; i<links.length; i++) {
_this.h.removeEventListener(links[i], 'click', preventClick, false);
}
}
}
/*==========================================
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
============================================*/
function handleMousewheel (e) {