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id.js
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id.js
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var Swiper = function (selector, params) {
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 $$(selector, context) {
if (document.querySelectorAll)
return (context || document).querySelectorAll(selector);
else
return jQuery(selector, context);
}
if (typeof selector === 'undefined') return;
if (!(selector.nodeType)) {
if ($$(selector).length === 0) return;
}
var _this = this;
_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;
var wrapper, slideSize, wrapperSize, direction, isScrolling, containerSize;
var defaults = {
mode: 'horizontal',
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,
onlyExternal: false,
createPagination: true,
pagination: false,
paginationElement: 'span',
paginationClickable: false,
paginationAsRange: true,
resistance: true,
scrollContainer: false,
preventLinks: true,
noSwiping: false,
noSwipingClass: 'swiper-no-swiping',
initialSlide: 0,
keyboardControl: false,
mousewheelControl: false,
useCSS3Transforms: true,
autoplay: false,
autoplayDisableOnInteraction: true,
loop: false,
loopAdditionalSlides: 0,
calculateHeight: false,
cssWidthAndHeight: false,
updateOnImagesReady: true,
releaseFormElements: true,
watchActiveIndex: false,
visibilityFullFit: false,
offsetPxBefore: 0,
offsetPxAfter: 0,
offsetSlidesBefore: 0,
offsetSlidesAfter: 0,
centeredSlides: false,
queueStartCallbacks: false,
queueEndCallbacks: false,
autoResize: true,
resizeReInit: false,
DOMAnimation: true,
loader: {
slides: [],
slidesHTMLType: 'inner',
surroundGroups: 1,
logic: 'reload',
loadAllSlides: false
},
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';
_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')
};
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;
_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;
}
_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) {
removeSlideEvents();
addSlideEvents();
_this.updateActiveSlide();
if (_this.params.pagination) _this.createPagination();
_this.callPlugins('numberOfSlidesChanged');
}
}
_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);
}
_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]
}
_this.activeSlide = function () {
return _this.slides[_this.activeIndex]
}
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);
}
}
}
_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 {
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;
}
_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;
}
}
if (_this.browser.ie10 && !params.onlyExternal) {
_this.wrapper.classList.add('swiper-wp8-' + (isH ? 'horizontal' : 'vertical'));
}
if (params.freeMode) {
_this.container.className += ' swiper-free-mode';
}
_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') {
var slidesWidth = 0;
var slidesHeight = 0;
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) {
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 {
if (params.calculateHeight) {
var slideMaxHeight = 0;
var wrapperHeight = 0;
if (!isH) _this.container.style.height = '';
wrapper.style.height = '';
for (var i = 0; i < _this.slides.length; i++) {
_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);
if (!params.freeMode) {
_this.swipeTo((params.loop ? _this.activeLoopIndex : _this.activeIndex), 0, false);
} else if (_this.getWrapperTranslate() < -maxWrapperPosition()) {
_this.setWrapperTransition(0);
_this.setWrapperTranslate(-maxWrapperPosition());
}
_this.callPlugins('afterResizeFix');
}
function maxWrapperPosition() {
var a = (wrapperSize - containerSize);
if (params.freeMode) {
a = wrapperSize - containerSize;
}
if (params.slidesPerView > _this.slides.length) a = 0;
if (a < 0) a = 0;
return a;
}
function minWrapperPosition() {
var a = 0;
return a;
}
function initEvents() {
var bind = _this.h.addEventListener;
if (!_this.browser.ie10) {
if (_this.support.touch) {
bind(_this.wrapper, 'touchstart', onTouchStart);
bind(_this.wrapper, 'touchmove', onTouchMove);
bind(_this.wrapper, 'touchend', onTouchEnd);
}
if (params.simulateTouch) {
bind(_this.wrapper, 'mousedown', onTouchStart);
bind(document, 'mousemove', onTouchMove);
bind(document, 'mouseup', onTouchEnd);
}
} else {
bind(_this.wrapper, _this.touchEvents.touchStart, onTouchStart);
bind(document, _this.touchEvents.touchMove, onTouchMove);
bind(document, _this.touchEvents.touchEnd, onTouchEnd);
}
if (params.autoResize) {
bind(window, 'resize', _this.resizeFix);
}
addSlideEvents();
_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);
}
}
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;
}
}
_this.destroy = function (removeResizeFix) {
var unbind = _this.h.removeEventListener;
if (!_this.browser.ie10) {
if (_this.support.touch) {
unbind(_this.wrapper, 'touchstart', onTouchStart);
unbind(_this.wrapper, 'touchmove', onTouchMove);
unbind(_this.wrapper, 'touchend', onTouchEnd);
}
if (params.simulateTouch) {
unbind(_this.wrapper, 'mousedown', onTouchStart);
unbind(document, 'mousemove', onTouchMove);
unbind(document, 'mouseup', onTouchEnd);
}
} else {
unbind(_this.wrapper, _this.touchEvents.touchStart, onTouchStart);
unbind(document, _this.touchEvents.touchMove, onTouchMove);
unbind(document, _this.touchEvents.touchEnd, onTouchEnd);
}
if (params.autoResize) {
unbind(window, 'resize', _this.resizeFix);
}
removeSlideEvents();
if (params.paginationClickable) {
removePaginationEvents();
}
if (params.mousewheelControl && _this._wheelEvent) {
unbind(_this.container, _this._wheelEvent, handleMousewheel);
}
if (params.keyboardControl) {
unbind(document, 'keydown', handleKeyboardKeys);
}
if (params.autoplay) {
_this.stopAutoplay();
}
_this.callPlugins('onDestroy');
_this = null;
}
function addSlideEvents() {
var bind = _this.h.addEventListener,
i;
if (params.preventLinks) {
var links = $$('a', _this.container);
for (i = 0; i < links.length; i++) {
bind(links[i], 'click', preventClick);
}
}
if (params.releaseFormElements) {
var formElements = $$('input, textarea, select', _this.container);
for (i = 0; i < formElements.length; i++) {
bind(formElements[i], _this.touchEvents.touchStart, releaseForms, true);
}
}
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;
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);
}
}
if (params.releaseFormElements) {
var formElements = $$('input, textarea, select', _this.container);
for (i = 0; i < formElements.length; i++) {
unbind(formElements[i], _this.touchEvents.touchStart, releaseForms, true);
}
}
if (params.preventLinks) {
var links = $$('a', _this.container);
for (i = 0; i < links.length; i++) {
unbind(links[i], 'click', preventClick);
}
}
}
function handleKeyboardKeys(e) {
var kc = e.keyCode || e.charCode;
if (kc == 37 || kc == 39 || kc == 38 || kc == 40) {
var inView = false;
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();
}
}
var lastScrollTime = (new Date()).getTime();
function handleMousewheel(e) {
var we = _this._wheelEvent;
var delta = 0;
if (e.detail) delta = -e.detail;
else if (we == 'mousewheel') {
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 if (we == 'DOMMouseScroll') delta = -e.detail;
else if (we == 'wheel') {
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;
}
}
if (!params.freeMode) {
if ((new Date()).getTime() - lastScrollTime > 60) {
if (delta < 0) _this.swipeNext();
else _this.swipePrev();
}
lastScrollTime = (new Date()).getTime();
} else {
var position = _this.getWrapperTranslate() + delta;
if (position > 0) position = 0;
if (position < -maxWrapperPosition()) position = -maxWrapperPosition();
_this.setWrapperTransition(0);
_this.setWrapperTranslate(position);
_this.updateActiveSlide(position);
if (position == 0 || position == -maxWrapperPosition()) return;
}
if (params.autoplay) _this.stopAutoplay(true);
if (e.preventDefault) e.preventDefault();
else e.returnValue = false;
return false;
}
if (params.grabCursor) {
var containerStyle = _this.container.style;
containerStyle.cursor = 'move';
containerStyle.cursor = 'grab';
containerStyle.cursor = '-moz-grab';
containerStyle.cursor = '-webkit-grab';
}
_this.allowSlideClick = true;
function slideClick(event) {
if (_this.allowSlideClick) {
setClickedSlide(event);
_this.fireCallback(params.onSlideClick, _this, event);
_this.fireCallback(params.onSlideUpdateEnd,_this);
}
}
function slideTouch(event) {
setClickedSlide(event);
_this.fireCallback(params.onSlideTouch, _this, event);
}
function setClickedSlide(event) {
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;
return false;
}
}
function releaseForms(e) {
if (e.stopPropagation) e.stopPropagation();
else e.returnValue = false;
return false;
}
var isTouchEvent = false;
var allowThresholdMove;
var allowMomentumBounce = true;
function onTouchStart(event) {
if (params.preventLinks) _this.allowLinks = true;
if (_this.isTouched || params.onlyExternal) {
return false;
}
if (params.noSwiping && (event.target || event.srcElement) && noSwipingSlide(event.target || event.srcElement)) return false;
allowMomentumBounce = false;
_this.isTouched = true;
isTouchEvent = event.type == 'touchstart';
if (!isTouchEvent || event.targetTouches.length == 1) {
_this.callPlugins('onTouchStartBegin');
if (!isTouchEvent) {
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);
_this.touches.startX = _this.touches.currentX = pageX;
_this.touches.startY = _this.touches.currentY = pageY;
_this.touches.start = _this.touches.current = isH ? pageX : pageY;
_this.setWrapperTransition(0);
_this.positions.start = _this.positions.current = _this.getWrapperTranslate();
_this.setWrapperTranslate(_this.positions.start);
_this.times.start = (new Date()).getTime();
isScrolling = undefined;
if (params.moveStartThreshold > 0) allowThresholdMove = false;
if (params.onTouchStart) _this.fireCallback(params.onTouchStart, _this);
_this.callPlugins('onTouchStartEnd');
}
}
var velocityPrevPosition, velocityPrevTime;