Template:Freiburg2013 jquery

From 2013.igem.org

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<html>
 
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<head>
 
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<script type="text/javascript">
 
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(function($){
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<html>
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var plugin = {};
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var defaults = {
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+
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// GENERAL
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mode: 'horizontal',
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slideSelector: '',
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infiniteLoop: true,
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hideControlOnEnd: false,
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speed: 500,
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easing: null,
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slideMargin: 0,
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startSlide: 0,
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randomStart: false,
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captions: false,
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ticker: false,
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tickerHover: false,
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adaptiveHeight: false,
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adaptiveHeightSpeed: 500,
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video: false,
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useCSS: true,
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preloadImages: 'visible',
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responsive: true,
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// TOUCH
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touchEnabled: true,
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swipeThreshold: 50,
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oneToOneTouch: true,
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preventDefaultSwipeX: true,
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preventDefaultSwipeY: false,
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// PAGER
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pager: true,
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pagerType: 'full',
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pagerShortSeparator: ' / ',
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pagerSelector: null,
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buildPager: null,
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pagerCustom: null,
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+
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// CONTROLS
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controls: true,
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nextText: 'Next',
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prevText: 'Prev',
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nextSelector: null,
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prevSelector: null,
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autoControls: false,
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startText: 'Start',
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stopText: 'Stop',
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autoControlsCombine: false,
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autoControlsSelector: null,
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// AUTO
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auto: false,
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pause: 4000,
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autoStart: true,
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autoDirection: 'next',
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autoHover: false,
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autoDelay: 0,
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// CAROUSEL
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minSlides: 1,
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maxSlides: 1,
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moveSlides: 0,
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slideWidth: 0,
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// CALLBACKS
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onSliderLoad: function() {},
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onSlideBefore: function() {},
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onSlideAfter: function() {},
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onSlideNext: function() {},
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onSlidePrev: function() {}
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}
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$.fn.bxSlider = function(options){
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if(this.length == 0) return this;
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// support mutltiple elements
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if(this.length > 1){
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this.each(function(){$(this).bxSlider(options)});
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return this;
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}
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// create a namespace to be used throughout the plugin
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var slider = {};
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// set a reference to our slider element
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var el = this;
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plugin.el = this;
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/**
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* Makes slideshow responsive
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*/
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// first get the original window dimens (thanks alot IE)
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var windowWidth = $(window).width();
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var windowHeight = $(window).height();
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/**
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* ===================================================================================
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* = PRIVATE FUNCTIONS
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* ===================================================================================
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*/
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/**
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* Initializes namespace settings to be used throughout plugin
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*/
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var init = function(){
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// merge user-supplied options with the defaults
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slider.settings = $.extend({}, defaults, options);
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// parse slideWidth setting
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slider.settings.slideWidth = parseInt(slider.settings.slideWidth);
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// store the original children
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slider.children = el.children(slider.settings.slideSelector);
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// check if actual number of slides is less than minSlides / maxSlides
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if(slider.children.length < slider.settings.minSlides) slider.settings.minSlides = slider.children.length;
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if(slider.children.length < slider.settings.maxSlides) slider.settings.maxSlides = slider.children.length;
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// if random start, set the startSlide setting to random number
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if(slider.settings.randomStart) slider.settings.startSlide = Math.floor(Math.random() * slider.children.length);
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// store active slide information
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slider.active = { index: slider.settings.startSlide }
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// store if the slider is in carousel mode (displaying / moving multiple slides)
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slider.carousel = slider.settings.minSlides > 1 || slider.settings.maxSlides > 1;
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// if carousel, force preloadImages = 'all'
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if(slider.carousel) slider.settings.preloadImages = 'all';
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// calculate the min / max width thresholds based on min / max number of slides
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// used to setup and update carousel slides dimensions
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slider.minThreshold = (slider.settings.minSlides * slider.settings.slideWidth) + ((slider.settings.minSlides - 1) * slider.settings.slideMargin);
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slider.maxThreshold = (slider.settings.maxSlides * slider.settings.slideWidth) + ((slider.settings.maxSlides - 1) * slider.settings.slideMargin);
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// store the current state of the slider (if currently animating, working is true)
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slider.working = false;
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// initialize the controls object
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slider.controls = {};
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// initialize an auto interval
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slider.interval = null;
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// determine which property to use for transitions
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slider.animProp = slider.settings.mode == 'vertical' ? 'top' : 'left';
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// determine if hardware acceleration can be used
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slider.usingCSS = slider.settings.useCSS && slider.settings.mode != 'fade' && (function(){
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// create our test div element
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var div = document.createElement('div');
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// css transition properties
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var props = ['WebkitPerspective', 'MozPerspective', 'OPerspective', 'msPerspective'];
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// test for each property
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for(var i in props){
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if(div.style[props[i]] !== undefined){
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slider.cssPrefix = props[i].replace('Perspective', '').toLowerCase();
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slider.animProp = '-' + slider.cssPrefix + '-transform';
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return true;
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}
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}
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return false;
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}());
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// if vertical mode always make maxSlides and minSlides equal
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if(slider.settings.mode == 'vertical') slider.settings.maxSlides = slider.settings.minSlides;
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// save original style data
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el.data("origStyle", el.attr("style"));
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el.children(slider.settings.slideSelector).each(function() {
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  $(this).data("origStyle", $(this).attr("style"));
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});
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// perform all DOM / CSS modifications
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setup();
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}
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/**
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* Performs all DOM and CSS modifications
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*/
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var setup = function(){
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// wrap el in a wrapper
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el.wrap('<div class="bx-wrapper"><div class="bx-viewport"></div></div>');
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// store a namspace reference to .bx-viewport
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slider.viewport = el.parent();
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// add a loading div to display while images are loading
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slider.loader = $('<div class="bx-loading" />');
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slider.viewport.prepend(slider.loader);
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// set el to a massive width, to hold any needed slides
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// also strip any margin and padding from el
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el.css({
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width: slider.settings.mode == 'horizontal' ? (slider.children.length * 100 + 215) + '%' : 'auto',
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position: 'relative'
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});
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// if using CSS, add the easing property
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if(slider.usingCSS && slider.settings.easing){
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el.css('-' + slider.cssPrefix + '-transition-timing-function', slider.settings.easing);
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// if not using CSS and no easing value was supplied, use the default JS animation easing (swing)
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}else if(!slider.settings.easing){
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slider.settings.easing = 'swing';
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}
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var slidesShowing = getNumberSlidesShowing();
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// make modifications to the viewport (.bx-viewport)
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slider.viewport.css({
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width: '100%',
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overflow: 'hidden',
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position: 'relative'
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});
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slider.viewport.parent().css({
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maxWidth: getViewportMaxWidth()
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});
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// make modification to the wrapper (.bx-wrapper)
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if(!slider.settings.pager) {
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slider.viewport.parent().css({
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margin: '0 auto 0px'
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});
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}
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// apply css to all slider children
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slider.children.css({
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'float': slider.settings.mode == 'horizontal' ? 'left' : 'none',
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listStyle: 'none',
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position: 'relative'
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});
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// apply the calculated width after the float is applied to prevent scrollbar interference
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slider.children.css('width', getSlideWidth());
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// if slideMargin is supplied, add the css
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if(slider.settings.mode == 'horizontal' && slider.settings.slideMargin > 0) slider.children.css('marginRight', slider.settings.slideMargin);
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if(slider.settings.mode == 'vertical' && slider.settings.slideMargin > 0) slider.children.css('marginBottom', slider.settings.slideMargin);
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// if "fade" mode, add positioning and z-index CSS
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if(slider.settings.mode == 'fade'){
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slider.children.css({
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position: 'absolute',
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zIndex: 0,
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display: 'none'
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});
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// prepare the z-index on the showing element
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slider.children.eq(slider.settings.startSlide).css({zIndex: 50, display: 'block'});
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}
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// create an element to contain all slider controls (pager, start / stop, etc)
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slider.controls.el = $('<div class="bx-controls" />');
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// if captions are requested, add them
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if(slider.settings.captions) appendCaptions();
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// check if startSlide is last slide
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slider.active.last = slider.settings.startSlide == getPagerQty() - 1;
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// if video is true, set up the fitVids plugin
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if(slider.settings.video) el.fitVids();
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// set the default preload selector (visible)
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var preloadSelector = slider.children.eq(slider.settings.startSlide);
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if (slider.settings.preloadImages == "all") preloadSelector = slider.children;
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// only check for control addition if not in "ticker" mode
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if(!slider.settings.ticker){
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// if pager is requested, add it
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if(slider.settings.pager) appendPager();
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// if controls are requested, add them
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if(slider.settings.controls) appendControls();
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// if auto is true, and auto controls are requested, add them
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if(slider.settings.auto && slider.settings.autoControls) appendControlsAuto();
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// if any control option is requested, add the controls wrapper
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if(slider.settings.controls || slider.settings.autoControls || slider.settings.pager) slider.viewport.after(slider.controls.el);
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// if ticker mode, do not allow a pager
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}else{
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slider.settings.pager = false;
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}
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// preload all images, then perform final DOM / CSS modifications that depend on images being loaded
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loadElements(preloadSelector, start);
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}
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var loadElements = function(selector, callback){
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var total = selector.find('img, iframe').length;
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if (total == 0){
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callback();
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return;
+
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}
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var count = 0;
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selector.find('img, iframe').each(function(){
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if($(this).is('img')) $(this).attr('src', $(this).attr('src') + '?timestamp=' + new Date().getTime());
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$(this).load(function(){
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setTimeout(function(){
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if(++count == total) callback();
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}, 0)
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});
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});
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}
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/**
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* Start the slider
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*/
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var start = function(){
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// if infinite loop, prepare additional slides
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if(slider.settings.infiniteLoop && slider.settings.mode != 'fade' && !slider.settings.ticker){
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var slice = slider.settings.mode == 'vertical' ? slider.settings.minSlides : slider.settings.maxSlides;
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var sliceAppend = slider.children.slice(0, slice).clone().addClass('bx-clone');
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var slicePrepend = slider.children.slice(-slice).clone().addClass('bx-clone');
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el.append(sliceAppend).prepend(slicePrepend);
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}
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// remove the loading DOM element
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slider.loader.remove();
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// set the left / top position of "el"
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setSlidePosition();
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// if "vertical" mode, always use adaptiveHeight to prevent odd behavior
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if (slider.settings.mode == 'vertical') slider.settings.adaptiveHeight = true;
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// set the viewport height
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slider.viewport.height(getViewportHeight());
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// make sure everything is positioned just right (same as a window resize)
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el.redrawSlider();
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// onSliderLoad callback
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slider.settings.onSliderLoad(slider.active.index);
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// slider has been fully initialized
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slider.initialized = true;
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// bind the resize call to the window
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if (slider.settings.responsive) $(window).bind('resize', resizeWindow);
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// if auto is true, start the show
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if (slider.settings.auto && slider.settings.autoStart) initAuto();
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// if ticker is true, start the ticker
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if (slider.settings.ticker) initTicker();
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// if pager is requested, make the appropriate pager link active
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if (slider.settings.pager) updatePagerActive(slider.settings.startSlide);
+
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// check for any updates to the controls (like hideControlOnEnd updates)
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if (slider.settings.controls) updateDirectionControls();
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// if touchEnabled is true, setup the touch events
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if (slider.settings.touchEnabled && !slider.settings.ticker) initTouch();
+
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}
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+
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/**
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* Returns the calculated height of the viewport, used to determine either adaptiveHeight or the maxHeight value
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*/
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var getViewportHeight = function(){
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var height = 0;
+
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// first determine which children (slides) should be used in our height calculation
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var children = $();
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// if mode is not "vertical" and adaptiveHeight is false, include all children
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if(slider.settings.mode != 'vertical' && !slider.settings.adaptiveHeight){
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children = slider.children;
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}else{
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// if not carousel, return the single active child
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if(!slider.carousel){
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children = slider.children.eq(slider.active.index);
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// if carousel, return a slice of children
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}else{
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// get the individual slide index
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var currentIndex = slider.settings.moveSlides == 1 ? slider.active.index : slider.active.index * getMoveBy();
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// add the current slide to the children
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children = slider.children.eq(currentIndex);
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// cycle through the remaining "showing" slides
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for (i = 1; i <= slider.settings.maxSlides - 1; i++){
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// if looped back to the start
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if(currentIndex + i >= slider.children.length){
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children = children.add(slider.children.eq(i - 1));
+
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}else{
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children = children.add(slider.children.eq(currentIndex + i));
+
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}
+
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}
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}
+
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}
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// if "vertical" mode, calculate the sum of the heights of the children
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if(slider.settings.mode == 'vertical'){
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children.each(function(index) {
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  height += $(this).outerHeight();
+
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});
+
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// add user-supplied margins
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if(slider.settings.slideMargin > 0){
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height += slider.settings.slideMargin * (slider.settings.minSlides - 1);
+
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}
+
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// if not "vertical" mode, calculate the max height of the children
+
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}else{
+
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height = Math.max.apply(Math, children.map(function(){
+
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return $(this).outerHeight(false);
+
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}).get());
+
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}
+
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return height;
+
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}
+
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+
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/**
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* Returns the calculated width to be used for the outer wrapper / viewport
+
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*/
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var getViewportMaxWidth = function(){
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var width = '100%';
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if(slider.settings.slideWidth > 0){
+
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if(slider.settings.mode == 'horizontal'){
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width = (slider.settings.maxSlides * slider.settings.slideWidth) + ((slider.settings.maxSlides - 1) * slider.settings.slideMargin);
+
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}else{
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width = slider.settings.slideWidth;
+
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}
+
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}
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return width;
+
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}
+
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+
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/**
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* Returns the calculated width to be applied to each slide
+
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*/
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var getSlideWidth = function(){
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// start with any user-supplied slide width
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var newElWidth = slider.settings.slideWidth;
+
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// get the current viewport width
+
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var wrapWidth = slider.viewport.width();
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// if slide width was not supplied, or is larger than the viewport use the viewport width
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if(slider.settings.slideWidth == 0 ||
+
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(slider.settings.slideWidth > wrapWidth && !slider.carousel) ||
+
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slider.settings.mode == 'vertical'){
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newElWidth = wrapWidth;
+
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// if carousel, use the thresholds to determine the width
+
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}else if(slider.settings.maxSlides > 1 && slider.settings.mode == 'horizontal'){
+
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if(wrapWidth > slider.maxThreshold){
+
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// newElWidth = (wrapWidth - (slider.settings.slideMargin * (slider.settings.maxSlides - 1))) / slider.settings.maxSlides;
+
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}else if(wrapWidth < slider.minThreshold){
+
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newElWidth = (wrapWidth - (slider.settings.slideMargin * (slider.settings.minSlides - 1))) / slider.settings.minSlides;
+
-
}
+
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}
+
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return newElWidth;
+
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}
+
-
+
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/**
+
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* Returns the number of slides currently visible in the viewport (includes partially visible slides)
+
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*/
+
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var getNumberSlidesShowing = function(){
+
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var slidesShowing = 1;
+
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if(slider.settings.mode == 'horizontal' && slider.settings.slideWidth > 0){
+
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// if viewport is smaller than minThreshold, return minSlides
+
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if(slider.viewport.width() < slider.minThreshold){
+
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slidesShowing = slider.settings.minSlides;
+
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// if viewport is larger than minThreshold, return maxSlides
+
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}else if(slider.viewport.width() > slider.maxThreshold){
+
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slidesShowing = slider.settings.maxSlides;
+
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// if viewport is between min / max thresholds, divide viewport width by first child width
+
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}else{
+
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var childWidth = slider.children.first().width();
+
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slidesShowing = Math.floor(slider.viewport.width() / childWidth);
+
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}
+
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// if "vertical" mode, slides showing will always be minSlides
+
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}else if(slider.settings.mode == 'vertical'){
+
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slidesShowing = slider.settings.minSlides;
+
-
}
+
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return slidesShowing;
+
-
}
+
-
+
-
/**
+
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* Returns the number of pages (one full viewport of slides is one "page")
+
-
*/
+
-
var getPagerQty = function(){
+
-
var pagerQty = 0;
+
-
// if moveSlides is specified by the user
+
-
if(slider.settings.moveSlides > 0){
+
-
if(slider.settings.infiniteLoop){
+
-
pagerQty = slider.children.length / getMoveBy();
+
-
}else{
+
-
// use a while loop to determine pages
+
-
var breakPoint = 0;
+
-
var counter = 0
+
-
// when breakpoint goes above children length, counter is the number of pages
+
-
while (breakPoint < slider.children.length){
+
-
++pagerQty;
+
-
breakPoint = counter + getNumberSlidesShowing();
+
-
counter += slider.settings.moveSlides <= getNumberSlidesShowing() ? slider.settings.moveSlides : getNumberSlidesShowing();
+
-
}
+
-
}
+
-
// if moveSlides is 0 (auto) divide children length by sides showing, then round up
+
-
}else{
+
-
pagerQty = Math.ceil(slider.children.length / getNumberSlidesShowing());
+
-
}
+
-
return pagerQty;
+
-
}
+
-
+
-
/**
+
-
* Returns the number of indivual slides by which to shift the slider
+
-
*/
+
-
var getMoveBy = function(){
+
-
// if moveSlides was set by the user and moveSlides is less than number of slides showing
+
-
if(slider.settings.moveSlides > 0 && slider.settings.moveSlides <= getNumberSlidesShowing()){
+
-
return slider.settings.moveSlides;
+
-
}
+
-
// if moveSlides is 0 (auto)
+
-
return getNumberSlidesShowing();
+
-
}
+
-
+
-
/**
+
-
* Sets the slider's (el) left or top position
+
-
*/
+
-
var setSlidePosition = function(){
+
-
// if last slide, not infinite loop, and number of children is larger than specified maxSlides
+
-
if(slider.children.length > slider.settings.maxSlides && slider.active.last && !slider.settings.infiniteLoop){
+
-
if (slider.settings.mode == 'horizontal'){
+
-
// get the last child's position
+
-
var lastChild = slider.children.last();
+
-
var position = lastChild.position();
+
-
// set the left position
+
-
setPositionProperty(-(position.left - (slider.viewport.width() - lastChild.width())), 'reset', 0);
+
-
}else if(slider.settings.mode == 'vertical'){
+
-
// get the last showing index's position
+
-
var lastShowingIndex = slider.children.length - slider.settings.minSlides;
+
-
var position = slider.children.eq(lastShowingIndex).position();
+
-
// set the top position
+
-
setPositionProperty(-position.top, 'reset', 0);
+
-
}
+
-
// if not last slide
+
-
}else{
+
-
// get the position of the first showing slide
+
-
var position = slider.children.eq(slider.active.index * getMoveBy()).position();
+
-
// check for last slide
+
-
if (slider.active.index == getPagerQty() - 1) slider.active.last = true;
+
-
// set the repective position
+
-
if (position != undefined){
+
-
if (slider.settings.mode == 'horizontal') setPositionProperty(-position.left, 'reset', 0);
+
-
else if (slider.settings.mode == 'vertical') setPositionProperty(-position.top, 'reset', 0);
+
-
}
+
-
}
+
-
}
+
-
+
-
/**
+
-
* Sets the el's animating property position (which in turn will sometimes animate el).
+
-
* If using CSS, sets the transform property. If not using CSS, sets the top / left property.
+
-
*
+
-
* @param value (int)
+
-
*  - the animating property's value
+
-
*
+
-
* @param type (string) 'slider', 'reset', 'ticker'
+
-
*  - the type of instance for which the function is being
+
-
*
+
-
* @param duration (int)
+
-
*  - the amount of time (in ms) the transition should occupy
+
-
*
+
-
* @param params (array) optional
+
-
*  - an optional parameter containing any variables that need to be passed in
+
-
*/
+
-
var setPositionProperty = function(value, type, duration, params){
+
-
// use CSS transform
+
-
if(slider.usingCSS){
+
-
// determine the translate3d value
+
-
var propValue = slider.settings.mode == 'vertical' ? 'translate3d(0, ' + value + 'px, 0)' : 'translate3d(' + value + 'px, 0, 0)';
+
-
// add the CSS transition-duration
+
-
el.css('-' + slider.cssPrefix + '-transition-duration', duration / 1000 + 's');
+
-
if(type == 'slide'){
+
-
// set the property value
+
-
el.css(slider.animProp, propValue);
+
-
// bind a callback method - executes when CSS transition completes
+
-
el.bind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd', function(){
+
-
// unbind the callback
+
-
el.unbind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd');
+
-
updateAfterSlideTransition();
+
-
});
+
-
}else if(type == 'reset'){
+
-
el.css(slider.animProp, propValue);
+
-
}else if(type == 'ticker'){
+
-
// make the transition use 'linear'
+
-
el.css('-' + slider.cssPrefix + '-transition-timing-function', 'linear');
+
-
el.css(slider.animProp, propValue);
+
-
// bind a callback method - executes when CSS transition completes
+
-
el.bind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd', function(){
+
-
// unbind the callback
+
-
el.unbind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd');
+
-
// reset the position
+
-
setPositionProperty(params['resetValue'], 'reset', 0);
+
-
// start the loop again
+
-
tickerLoop();
+
-
});
+
-
}
+
-
// use JS animate
+
-
}else{
+
-
var animateObj = {};
+
-
animateObj[slider.animProp] = value;
+
-
if(type == 'slide'){
+
-
el.animate(animateObj, duration, slider.settings.easing, function(){
+
-
updateAfterSlideTransition();
+
-
});
+
-
}else if(type == 'reset'){
+
-
el.css(slider.animProp, value)
+
-
}else if(type == 'ticker'){
+
-
el.animate(animateObj, speed, 'linear', function(){
+
-
setPositionProperty(params['resetValue'], 'reset', 0);
+
-
// run the recursive loop after animation
+
-
tickerLoop();
+
-
});
+
-
}
+
-
}
+
-
}
+
-
+
-
/**
+
-
* Populates the pager with proper amount of pages
+
-
*/
+
-
var populatePager = function(){
+
-
var pagerHtml = '';
+
-
var pagerQty = getPagerQty();
+
-
// loop through each pager item
+
-
for(var i=0; i < pagerQty; i++){
+
-
var linkContent = '';
+
-
// if a buildPager function is supplied, use it to get pager link value, else use index + 1
+
-
if(slider.settings.buildPager && $.isFunction(slider.settings.buildPager)){
+
-
linkContent = slider.settings.buildPager(i);
+
-
slider.pagerEl.addClass('bx-custom-pager');
+
-
}else{
+
-
linkContent = i + 1;
+
-
slider.pagerEl.addClass('bx-default-pager');
+
-
}
+
-
// var linkContent = slider.settings.buildPager && $.isFunction(slider.settings.buildPager) ? slider.settings.buildPager(i) : i + 1;
+
-
// add the markup to the string
+
-
pagerHtml += '<div class="bx-pager-item"><a href="" data-slide-index="' + i + '" class="bx-pager-link">' + linkContent + '</a></div>';
+
-
};
+
-
// populate the pager element with pager links
+
-
slider.pagerEl.html(pagerHtml);
+
-
}
+
-
+
-
/**
+
-
* Appends the pager to the controls element
+
-
*/
+
-
var appendPager = function(){
+
-
if(!slider.settings.pagerCustom){
+
-
// create the pager DOM element
+
-
slider.pagerEl = $('<div class="bx-pager" />');
+
-
// if a pager selector was supplied, populate it with the pager
+
-
if(slider.settings.pagerSelector){
+
-
$(slider.settings.pagerSelector).html(slider.pagerEl);
+
-
// if no pager selector was supplied, add it after the wrapper
+
-
}else{
+
-
slider.controls.el.addClass('bx-has-pager').append(slider.pagerEl);
+
-
}
+
-
// populate the pager
+
-
populatePager();
+
-
}else{
+
-
slider.pagerEl = $(slider.settings.pagerCustom);
+
-
}
+
-
// assign the pager click binding
+
-
slider.pagerEl.delegate('a', 'click', clickPagerBind);
+
-
}
+
-
+
-
/**
+
-
* Appends prev / next controls to the controls element
+
-
*/
+
-
var appendControls = function(){
+
-
slider.controls.next = $('<a class="bx-next" href="">' + slider.settings.nextText + '</a>');
+
-
slider.controls.prev = $('<a class="bx-prev" href="">' + slider.settings.prevText + '</a>');
+
-
// bind click actions to the controls
+
-
slider.controls.next.bind('click', clickNextBind);
+
-
slider.controls.prev.bind('click', clickPrevBind);
+
-
// if nextSlector was supplied, populate it
+
-
if(slider.settings.nextSelector){
+
-
$(slider.settings.nextSelector).append(slider.controls.next);
+
-
}
+
-
// if prevSlector was supplied, populate it
+
-
if(slider.settings.prevSelector){
+
-
$(slider.settings.prevSelector).append(slider.controls.prev);
+
-
}
+
-
// if no custom selectors were supplied
+
-
if(!slider.settings.nextSelector && !slider.settings.prevSelector){
+
-
// add the controls to the DOM
+
-
slider.controls.directionEl = $('<div class="bx-controls-direction" />');
+
-
// add the control elements to the directionEl
+
-
slider.controls.directionEl.append(slider.controls.prev).append(slider.controls.next);
+
-
// slider.viewport.append(slider.controls.directionEl);
+
-
slider.controls.el.addClass('bx-has-controls-direction').append(slider.controls.directionEl);
+
-
}
+
-
}
+
-
+
-
/**
+
-
* Appends start / stop auto controls to the controls element
+
-
*/
+
-
var appendControlsAuto = function(){
+
-
slider.controls.start = $('<div class="bx-controls-auto-item"><a class="bx-start" href="">' + slider.settings.startText + '</a></div>');
+
-
slider.controls.stop = $('<div class="bx-controls-auto-item"><a class="bx-stop" href="">' + slider.settings.stopText + '</a></div>');
+
-
// add the controls to the DOM
+
-
slider.controls.autoEl = $('<div class="bx-controls-auto" />');
+
-
// bind click actions to the controls
+
-
slider.controls.autoEl.delegate('.bx-start', 'click', clickStartBind);
+
-
slider.controls.autoEl.delegate('.bx-stop', 'click', clickStopBind);
+
-
// if autoControlsCombine, insert only the "start" control
+
-
if(slider.settings.autoControlsCombine){
+
-
slider.controls.autoEl.append(slider.controls.start);
+
-
// if autoControlsCombine is false, insert both controls
+
-
}else{
+
-
slider.controls.autoEl.append(slider.controls.start).append(slider.controls.stop);
+
-
}
+
-
// if auto controls selector was supplied, populate it with the controls
+
-
if(slider.settings.autoControlsSelector){
+
-
$(slider.settings.autoControlsSelector).html(slider.controls.autoEl);
+
-
// if auto controls selector was not supplied, add it after the wrapper
+
-
}else{
+
-
slider.controls.el.addClass('bx-has-controls-auto').append(slider.controls.autoEl);
+
-
}
+
-
// update the auto controls
+
-
updateAutoControls(slider.settings.autoStart ? 'stop' : 'start');
+
-
}
+
-
+
-
/**
+
-
* Appends image captions to the DOM
+
-
*/
+
-
var appendCaptions = function(){
+
-
// cycle through each child
+
-
slider.children.each(function(index){
+
-
// get the image title attribute
+
-
var title = $(this).find('img:first').attr('title');
+
-
// append the caption
+
-
if (title != undefined && ('' + title).length) {
+
-
                    $(this).append('<div class="bx-caption"><span>' + title + '</span></div>');
+
-
                }
+
-
});
+
-
}
+
-
+
-
/**
+
-
* Click next binding
+
-
*
+
-
* @param e (event)
+
-
*  - DOM event object
+
-
*/
+
-
var clickNextBind = function(e){
+
-
// if auto show is running, stop it
+
-
if (slider.settings.auto) el.stopAuto();
+
-
el.goToNextSlide();
+
-
e.preventDefault();
+
-
}
+
-
+
-
/**
+
-
* Click prev binding
+
-
*
+
-
* @param e (event)
+
-
*  - DOM event object
+
-
*/
+
-
var clickPrevBind = function(e){
+
-
// if auto show is running, stop it
+
-
if (slider.settings.auto) el.stopAuto();
+
-
el.goToPrevSlide();
+
-
e.preventDefault();
+
-
}
+
-
+
-
/**
+
-
* Click start binding
+
-
*
+
-
* @param e (event)
+
-
*  - DOM event object
+
-
*/
+
-
var clickStartBind = function(e){
+
-
el.startAuto();
+
-
e.preventDefault();
+
-
}
+
-
+
-
/**
+
-
* Click stop binding
+
-
*
+
-
* @param e (event)
+
-
*  - DOM event object
+
-
*/
+
-
var clickStopBind = function(e){
+
-
el.stopAuto();
+
-
e.preventDefault();
+
-
}
+
-
 
+
-
/**
+
-
* Click pager binding
+
-
*
+
-
* @param e (event)
+
-
*  - DOM event object
+
-
*/
+
-
var clickPagerBind = function(e){
+
-
// if auto show is running, stop it
+
-
if (slider.settings.auto) el.stopAuto();
+
-
var pagerLink = $(e.currentTarget);
+
-
var pagerIndex = parseInt(pagerLink.attr('data-slide-index'));
+
-
// if clicked pager link is not active, continue with the goToSlide call
+
-
if(pagerIndex != slider.active.index) el.goToSlide(pagerIndex);
+
-
e.preventDefault();
+
-
}
+
-
+
-
/**
+
-
* Updates the pager links with an active class
+
-
*
+
-
* @param slideIndex (int)
+
-
*  - index of slide to make active
+
-
*/
+
-
var updatePagerActive = function(slideIndex){
+
-
// if "short" pager type
+
-
var len = slider.children.length; // nb of children
+
-
if(slider.settings.pagerType == 'short'){
+
-
if(slider.settings.maxSlides > 1) {
+
-
len = Math.ceil(slider.children.length/slider.settings.maxSlides);
+
-
}
+
-
slider.pagerEl.html( (slideIndex + 1) + slider.settings.pagerShortSeparator + len);
+
-
return;
+
-
}
+
-
// remove all pager active classes
+
-
slider.pagerEl.find('a').removeClass('active');
+
-
// apply the active class for all pagers
+
-
slider.pagerEl.each(function(i, el) { $(el).find('a').eq(slideIndex).addClass('active'); });
+
-
}
+
-
+
-
/**
+
-
* Performs needed actions after a slide transition
+
-
*/
+
-
var updateAfterSlideTransition = function(){
+
-
// if infinte loop is true
+
-
if(slider.settings.infiniteLoop){
+
-
var position = '';
+
-
// first slide
+
-
if(slider.active.index == 0){
+
-
// set the new position
+
-
position = slider.children.eq(0).position();
+
-
// carousel, last slide
+
-
}else if(slider.active.index == getPagerQty() - 1 && slider.carousel){
+
-
position = slider.children.eq((getPagerQty() - 1) * getMoveBy()).position();
+
-
// last slide
+
-
}else if(slider.active.index == slider.children.length - 1){
+
-
position = slider.children.eq(slider.children.length - 1).position();
+
-
}
+
-
if (slider.settings.mode == 'horizontal') { setPositionProperty(-position.left, 'reset', 0);; }
+
-
else if (slider.settings.mode == 'vertical') { setPositionProperty(-position.top, 'reset', 0);; }
+
-
}
+
-
// declare that the transition is complete
+
-
slider.working = false;
+
-
// onSlideAfter callback
+
-
slider.settings.onSlideAfter(slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index);
+
-
}
+
-
+
-
/**
+
-
* Updates the auto controls state (either active, or combined switch)
+
-
*
+
-
* @param state (string) "start", "stop"
+
-
*  - the new state of the auto show
+
-
*/
+
-
var updateAutoControls = function(state){
+
-
// if autoControlsCombine is true, replace the current control with the new state
+
-
if(slider.settings.autoControlsCombine){
+
-
slider.controls.autoEl.html(slider.controls[state]);
+
-
// if autoControlsCombine is false, apply the "active" class to the appropriate control
+
-
}else{
+
-
slider.controls.autoEl.find('a').removeClass('active');
+
-
slider.controls.autoEl.find('a:not(.bx-' + state + ')').addClass('active');
+
-
}
+
-
}
+
-
+
-
/**
+
-
* Updates the direction controls (checks if either should be hidden)
+
-
*/
+
-
var updateDirectionControls = function(){
+
-
if(getPagerQty() == 1){
+
-
slider.controls.prev.addClass('disabled');
+
-
slider.controls.next.addClass('disabled');
+
-
}else if(!slider.settings.infiniteLoop && slider.settings.hideControlOnEnd){
+
-
// if first slide
+
-
if (slider.active.index == 0){
+
-
slider.controls.prev.addClass('disabled');
+
-
slider.controls.next.removeClass('disabled');
+
-
// if last slide
+
-
}else if(slider.active.index == getPagerQty() - 1){
+
-
slider.controls.next.addClass('disabled');
+
-
slider.controls.prev.removeClass('disabled');
+
-
// if any slide in the middle
+
-
}else{
+
-
slider.controls.prev.removeClass('disabled');
+
-
slider.controls.next.removeClass('disabled');
+
-
}
+
-
}
+
-
}
+
-
+
-
/**
+
-
* Initialzes the auto process
+
-
*/
+
-
var initAuto = function(){
+
-
// if autoDelay was supplied, launch the auto show using a setTimeout() call
+
-
if(slider.settings.autoDelay > 0){
+
-
var timeout = setTimeout(el.startAuto, slider.settings.autoDelay);
+
-
// if autoDelay was not supplied, start the auto show normally
+
-
}else{
+
-
el.startAuto();
+
-
}
+
-
// if autoHover is requested
+
-
if(slider.settings.autoHover){
+
-
// on el hover
+
-
el.hover(function(){
+
-
// if the auto show is currently playing (has an active interval)
+
-
if(slider.interval){
+
-
// stop the auto show and pass true agument which will prevent control update
+
-
el.stopAuto(true);
+
-
// create a new autoPaused value which will be used by the relative "mouseout" event
+
-
slider.autoPaused = true;
+
-
}
+
-
}, function(){
+
-
// if the autoPaused value was created be the prior "mouseover" event
+
-
if(slider.autoPaused){
+
-
// start the auto show and pass true agument which will prevent control update
+
-
el.startAuto(true);
+
-
// reset the autoPaused value
+
-
slider.autoPaused = null;
+
-
}
+
-
});
+
-
}
+
-
}
+
-
+
-
/**
+
-
* Initialzes the ticker process
+
-
*/
+
-
var initTicker = function(){
+
-
var startPosition = 0;
+
-
// if autoDirection is "next", append a clone of the entire slider
+
-
if(slider.settings.autoDirection == 'next'){
+
-
el.append(slider.children.clone().addClass('bx-clone'));
+
-
// if autoDirection is "prev", prepend a clone of the entire slider, and set the left position
+
-
}else{
+
-
el.prepend(slider.children.clone().addClass('bx-clone'));
+
-
var position = slider.children.first().position();
+
-
startPosition = slider.settings.mode == 'horizontal' ? -position.left : -position.top;
+
-
}
+
-
setPositionProperty(startPosition, 'reset', 0);
+
-
// do not allow controls in ticker mode
+
-
slider.settings.pager = false;
+
-
slider.settings.controls = false;
+
-
slider.settings.autoControls = false;
+
-
// if autoHover is requested
+
-
if(slider.settings.tickerHover && !slider.usingCSS){
+
-
// on el hover
+
-
slider.viewport.hover(function(){
+
-
el.stop();
+
-
}, function(){
+
-
// calculate the total width of children (used to calculate the speed ratio)
+
-
var totalDimens = 0;
+
-
slider.children.each(function(index){
+
-
  totalDimens += slider.settings.mode == 'horizontal' ? $(this).outerWidth(true) : $(this).outerHeight(true);
+
-
});
+
-
// calculate the speed ratio (used to determine the new speed to finish the paused animation)
+
-
var ratio = slider.settings.speed / totalDimens;
+
-
// determine which property to use
+
-
var property = slider.settings.mode == 'horizontal' ? 'left' : 'top';
+
-
// calculate the new speed
+
-
var newSpeed = ratio * (totalDimens - (Math.abs(parseInt(el.css(property)))));
+
-
tickerLoop(newSpeed);
+
-
});
+
-
}
+
-
// start the ticker loop
+
-
tickerLoop();
+
-
}
+
-
+
-
/**
+
-
* Runs a continuous loop, news ticker-style
+
-
*/
+
-
var tickerLoop = function(resumeSpeed){
+
-
speed = resumeSpeed ? resumeSpeed : slider.settings.speed;
+
-
var position = {left: 0, top: 0};
+
-
var reset = {left: 0, top: 0};
+
-
// if "next" animate left position to last child, then reset left to 0
+
-
if(slider.settings.autoDirection == 'next'){
+
-
position = el.find('.bx-clone').first().position();
+
-
// if "prev" animate left position to 0, then reset left to first non-clone child
+
-
}else{
+
-
reset = slider.children.first().position();
+
-
}
+
-
var animateProperty = slider.settings.mode == 'horizontal' ? -position.left : -position.top;
+
-
var resetValue = slider.settings.mode == 'horizontal' ? -reset.left : -reset.top;
+
-
var params = {resetValue: resetValue};
+
-
setPositionProperty(animateProperty, 'ticker', speed, params);
+
-
}
+
-
+
-
/**
+
-
* Initializes touch events
+
-
*/
+
-
var initTouch = function(){
+
-
// initialize object to contain all touch values
+
-
slider.touch = {
+
-
start: {x: 0, y: 0},
+
-
end: {x: 0, y: 0}
+
-
}
+
-
slider.viewport.bind('touchstart', onTouchStart);
+
-
}
+
-
+
-
/**
+
-
* Event handler for "touchstart"
+
-
*
+
-
* @param e (event)
+
-
*  - DOM event object
+
-
*/
+
-
var onTouchStart = function(e){
+
-
if(slider.working){
+
-
e.preventDefault();
+
-
}else{
+
-
// record the original position when touch starts
+
-
slider.touch.originalPos = el.position();
+
-
var orig = e.originalEvent;
+
-
// record the starting touch x, y coordinates
+
-
slider.touch.start.x = orig.changedTouches[0].pageX;
+
-
slider.touch.start.y = orig.changedTouches[0].pageY;
+
-
// bind a "touchmove" event to the viewport
+
-
slider.viewport.bind('touchmove', onTouchMove);
+
-
// bind a "touchend" event to the viewport
+
-
slider.viewport.bind('touchend', onTouchEnd);
+
-
}
+
-
}
+
-
+
-
/**
+
-
* Event handler for "touchmove"
+
-
*
+
-
* @param e (event)
+
-
*  - DOM event object
+
-
*/
+
-
var onTouchMove = function(e){
+
-
var orig = e.originalEvent;
+
-
// if scrolling on y axis, do not prevent default
+
-
var xMovement = Math.abs(orig.changedTouches[0].pageX - slider.touch.start.x);
+
-
var yMovement = Math.abs(orig.changedTouches[0].pageY - slider.touch.start.y);
+
-
// x axis swipe
+
-
if((xMovement * 3) > yMovement && slider.settings.preventDefaultSwipeX){
+
-
e.preventDefault();
+
-
// y axis swipe
+
-
}else if((yMovement * 3) > xMovement && slider.settings.preventDefaultSwipeY){
+
-
e.preventDefault();
+
-
}
+
-
if(slider.settings.mode != 'fade' && slider.settings.oneToOneTouch){
+
-
var value = 0;
+
-
// if horizontal, drag along x axis
+
-
if(slider.settings.mode == 'horizontal'){
+
-
var change = orig.changedTouches[0].pageX - slider.touch.start.x;
+
-
value = slider.touch.originalPos.left + change;
+
-
// if vertical, drag along y axis
+
-
}else{
+
-
var change = orig.changedTouches[0].pageY - slider.touch.start.y;
+
-
value = slider.touch.originalPos.top + change;
+
-
}
+
-
setPositionProperty(value, 'reset', 0);
+
-
}
+
-
}
+
-
+
-
/**
+
-
* Event handler for "touchend"
+
-
*
+
-
* @param e (event)
+
-
*  - DOM event object
+
-
*/
+
-
var onTouchEnd = function(e){
+
-
slider.viewport.unbind('touchmove', onTouchMove);
+
-
var orig = e.originalEvent;
+
-
var value = 0;
+
-
// record end x, y positions
+
-
slider.touch.end.x = orig.changedTouches[0].pageX;
+
-
slider.touch.end.y = orig.changedTouches[0].pageY;
+
-
// if fade mode, check if absolute x distance clears the threshold
+
-
if(slider.settings.mode == 'fade'){
+
-
var distance = Math.abs(slider.touch.start.x - slider.touch.end.x);
+
-
if(distance >= slider.settings.swipeThreshold){
+
-
slider.touch.start.x > slider.touch.end.x ? el.goToNextSlide() : el.goToPrevSlide();
+
-
el.stopAuto();
+
-
}
+
-
// not fade mode
+
-
}else{
+
-
var distance = 0;
+
-
// calculate distance and el's animate property
+
-
if(slider.settings.mode == 'horizontal'){
+
-
distance = slider.touch.end.x - slider.touch.start.x;
+
-
value = slider.touch.originalPos.left;
+
-
}else{
+
-
distance = slider.touch.end.y - slider.touch.start.y;
+
-
value = slider.touch.originalPos.top;
+
-
}
+
-
// if not infinite loop and first / last slide, do not attempt a slide transition
+
-
if(!slider.settings.infiniteLoop && ((slider.active.index == 0 && distance > 0) || (slider.active.last && distance < 0))){
+
-
setPositionProperty(value, 'reset', 200);
+
-
}else{
+
-
// check if distance clears threshold
+
-
if(Math.abs(distance) >= slider.settings.swipeThreshold){
+
-
distance < 0 ? el.goToNextSlide() : el.goToPrevSlide();
+
-
el.stopAuto();
+
-
}else{
+
-
// el.animate(property, 200);
+
-
setPositionProperty(value, 'reset', 200);
+
-
}
+
-
}
+
-
}
+
-
slider.viewport.unbind('touchend', onTouchEnd);
+
-
}
+
-
 
+
-
/**
+
-
* Window resize event callback
+
-
*/
+
-
var resizeWindow = function(e){
+
-
// get the new window dimens (again, thank you IE)
+
-
var windowWidthNew = $(window).width();
+
-
var windowHeightNew = $(window).height();
+
-
// make sure that it is a true window resize
+
-
// *we must check this because our dinosaur friend IE fires a window resize event when certain DOM elements
+
-
// are resized. Can you just die already?*
+
-
if(windowWidth != windowWidthNew || windowHeight != windowHeightNew){
+
-
// set the new window dimens
+
-
windowWidth = windowWidthNew;
+
-
windowHeight = windowHeightNew;
+
-
// update all dynamic elements
+
-
el.redrawSlider();
+
-
}
+
-
}
+
-
+
-
/**
+
-
* ===================================================================================
+
-
* = PUBLIC FUNCTIONS
+
-
* ===================================================================================
+
-
*/
+
-
+
-
/**
+
-
* Performs slide transition to the specified slide
+
-
*
+
-
* @param slideIndex (int)
+
-
*  - the destination slide's index (zero-based)
+
-
*
+
-
* @param direction (string)
+
-
*  - INTERNAL USE ONLY - the direction of travel ("prev" / "next")
+
-
*/
+
-
el.goToSlide = function(slideIndex, direction){
+
-
// if plugin is currently in motion, ignore request
+
-
if(slider.working || slider.active.index == slideIndex) return;
+
-
// declare that plugin is in motion
+
-
slider.working = true;
+
-
// store the old index
+
-
slider.oldIndex = slider.active.index;
+
-
// if slideIndex is less than zero, set active index to last child (this happens during infinite loop)
+
-
if(slideIndex < 0){
+
-
slider.active.index = getPagerQty() - 1;
+
-
// if slideIndex is greater than children length, set active index to 0 (this happens during infinite loop)
+
-
}else if(slideIndex >= getPagerQty()){
+
-
slider.active.index = 0;
+
-
// set active index to requested slide
+
-
}else{
+
-
slider.active.index = slideIndex;
+
-
}
+
-
// onSlideBefore, onSlideNext, onSlidePrev callbacks
+
-
slider.settings.onSlideBefore(slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index);
+
-
if(direction == 'next'){
+
-
slider.settings.onSlideNext(slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index);
+
-
}else if(direction == 'prev'){
+
-
slider.settings.onSlidePrev(slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index);
+
-
}
+
-
// check if last slide
+
-
slider.active.last = slider.active.index >= getPagerQty() - 1;
+
-
// update the pager with active class
+
-
if(slider.settings.pager) updatePagerActive(slider.active.index);
+
-
// // check for direction control update
+
-
if(slider.settings.controls) updateDirectionControls();
+
-
// if slider is set to mode: "fade"
+
-
if(slider.settings.mode == 'fade'){
+
-
// if adaptiveHeight is true and next height is different from current height, animate to the new height
+
-
if(slider.settings.adaptiveHeight && slider.viewport.height() != getViewportHeight()){
+
-
slider.viewport.animate({height: getViewportHeight()}, slider.settings.adaptiveHeightSpeed);
+
-
}
+
-
// fade out the visible child and reset its z-index value
+
-
slider.children.filter(':visible').fadeOut(slider.settings.speed).css({zIndex: 0});
+
-
// fade in the newly requested slide
+
-
slider.children.eq(slider.active.index).css('zIndex', 51).fadeIn(slider.settings.speed, function(){
+
-
$(this).css('zIndex', 50);
+
-
updateAfterSlideTransition();
+
-
});
+
-
// slider mode is not "fade"
+
-
}else{
+
-
// if adaptiveHeight is true and next height is different from current height, animate to the new height
+
-
if(slider.settings.adaptiveHeight && slider.viewport.height() != getViewportHeight()){
+
-
slider.viewport.animate({height: getViewportHeight()}, slider.settings.adaptiveHeightSpeed);
+
-
}
+
-
var moveBy = 0;
+
-
var position = {left: 0, top: 0};
+
-
// if carousel and not infinite loop
+
-
if(!slider.settings.infiniteLoop && slider.carousel && slider.active.last){
+
-
if(slider.settings.mode == 'horizontal'){
+
-
// get the last child position
+
-
var lastChild = slider.children.eq(slider.children.length - 1);
+
-
position = lastChild.position();
+
-
// calculate the position of the last slide
+
-
moveBy = slider.viewport.width() - lastChild.outerWidth();
+
-
}else{
+
-
// get last showing index position
+
-
var lastShowingIndex = slider.children.length - slider.settings.minSlides;
+
-
position = slider.children.eq(lastShowingIndex).position();
+
-
}
+
-
// horizontal carousel, going previous while on first slide (infiniteLoop mode)
+
-
}else if(slider.carousel && slider.active.last && direction == 'prev'){
+
-
// get the last child position
+
-
var eq = slider.settings.moveSlides == 1 ? slider.settings.maxSlides - getMoveBy() : ((getPagerQty() - 1) * getMoveBy()) - (slider.children.length - slider.settings.maxSlides);
+
-
var lastChild = el.children('.bx-clone').eq(eq);
+
-
position = lastChild.position();
+
-
// if infinite loop and "Next" is clicked on the last slide
+
-
}else if(direction == 'next' && slider.active.index == 0){
+
-
// get the last clone position
+
-
position = el.find('> .bx-clone').eq(slider.settings.maxSlides).position();
+
-
slider.active.last = false;
+
-
// normal non-zero requests
+
-
}else if(slideIndex >= 0){
+
-
var requestEl = slideIndex * getMoveBy();
+
-
position = slider.children.eq(requestEl).position();
+
-
}
+
-
+
-
/* If the position doesn't exist
+
-
* (e.g. if you destroy the slider on a next click),
+
-
* it doesn't throw an error.
+
-
*/
+
-
if ("undefined" !== typeof(position)) {
+
-
var value = slider.settings.mode == 'horizontal' ? -(position.left - moveBy) : -position.top;
+
-
// plugin values to be animated
+
-
setPositionProperty(value, 'slide', slider.settings.speed);
+
-
}
+
-
}
+
-
}
+
-
+
-
/**
+
-
* Transitions to the next slide in the show
+
-
*/
+
-
el.goToNextSlide = function(){
+
-
// if infiniteLoop is false and last page is showing, disregard call
+
-
if (!slider.settings.infiniteLoop && slider.active.last) return;
+
-
var pagerIndex = parseInt(slider.active.index) + 1;
+
-
el.goToSlide(pagerIndex, 'next');
+
-
}
+
-
+
-
/**
+
-
* Transitions to the prev slide in the show
+
-
*/
+
-
el.goToPrevSlide = function(){
+
-
// if infiniteLoop is false and last page is showing, disregard call
+
-
if (!slider.settings.infiniteLoop && slider.active.index == 0) return;
+
-
var pagerIndex = parseInt(slider.active.index) - 1;
+
-
el.goToSlide(pagerIndex, 'prev');
+
-
}
+
-
+
-
/**
+
-
* Starts the auto show
+
-
*
+
-
* @param preventControlUpdate (boolean)
+
-
*  - if true, auto controls state will not be updated
+
-
*/
+
-
el.startAuto = function(preventControlUpdate){
+
-
// if an interval already exists, disregard call
+
-
if(slider.interval) return;
+
-
// create an interval
+
-
slider.interval = setInterval(function(){
+
-
slider.settings.autoDirection == 'next' ? el.goToNextSlide() : el.goToPrevSlide();
+
-
}, slider.settings.pause);
+
-
// if auto controls are displayed and preventControlUpdate is not true
+
-
if (slider.settings.autoControls && preventControlUpdate != true) updateAutoControls('stop');
+
-
}
+
-
+
-
/**
+
-
* Stops the auto show
+
-
*
+
-
* @param preventControlUpdate (boolean)
+
-
*  - if true, auto controls state will not be updated
+
-
*/
+
-
el.stopAuto = function(preventControlUpdate){
+
-
// if no interval exists, disregard call
+
-
if(!slider.interval) return;
+
-
// clear the interval
+
-
clearInterval(slider.interval);
+
-
slider.interval = null;
+
-
// if auto controls are displayed and preventControlUpdate is not true
+
-
if (slider.settings.autoControls && preventControlUpdate != true) updateAutoControls('start');
+
-
}
+
-
+
-
/**
+
-
* Returns current slide index (zero-based)
+
-
*/
+
-
el.getCurrentSlide = function(){
+
-
return slider.active.index;
+
-
}
+
-
+
-
/**
+
-
* Returns number of slides in show
+
-
*/
+
-
el.getSlideCount = function(){
+
-
return slider.children.length;
+
-
}
+
-
 
+
-
/**
+
-
* Update all dynamic slider elements
+
-
*/
+
-
el.redrawSlider = function(){
+
-
// resize all children in ratio to new screen size
+
-
slider.children.add(el.find('.bx-clone')).outerWidth(getSlideWidth());
+
-
// adjust the height
+
-
slider.viewport.css('height', getViewportHeight());
+
-
// update the slide position
+
-
if(!slider.settings.ticker) setSlidePosition();
+
-
// if active.last was true before the screen resize, we want
+
-
// to keep it last no matter what screen size we end on
+
-
if (slider.active.last) slider.active.index = getPagerQty() - 1;
+
-
// if the active index (page) no longer exists due to the resize, simply set the index as last
+
-
if (slider.active.index >= getPagerQty()) slider.active.last = true;
+
-
// if a pager is being displayed and a custom pager is not being used, update it
+
-
if(slider.settings.pager && !slider.settings.pagerCustom){
+
-
populatePager();
+
-
updatePagerActive(slider.active.index);
+
-
}
+
-
}
+
-
 
+
-
/**
+
-
* Destroy the current instance of the slider (revert everything back to original state)
+
-
*/
+
-
el.destroySlider = function(){
+
-
// don't do anything if slider has already been destroyed
+
-
if(!slider.initialized) return;
+
-
slider.initialized = false;
+
-
$('.bx-clone', this).remove();
+
-
slider.children.each(function() {
+
-
$(this).data("origStyle") != undefined ? $(this).attr("style", $(this).data("origStyle")) : $(this).removeAttr('style');
+
-
});
+
-
$(this).data("origStyle") != undefined ? this.attr("style", $(this).data("origStyle")) : $(this).removeAttr('style');
+
-
$(this).unwrap().unwrap();
+
-
if(slider.controls.el) slider.controls.el.remove();
+
-
if(slider.controls.next) slider.controls.next.remove();
+
-
if(slider.controls.prev) slider.controls.prev.remove();
+
-
if(slider.pagerEl) slider.pagerEl.remove();
+
-
$('.bx-caption', this).remove();
+
-
if(slider.controls.autoEl) slider.controls.autoEl.remove();
+
-
clearInterval(slider.interval);
+
-
if(slider.settings.responsive) $(window).unbind('resize', resizeWindow);
+
-
}
+
-
/**
 
-
* Reload the slider (revert all DOM changes, and re-initialize)
 
-
*/
 
-
el.reloadSlider = function(settings){
 
-
if (settings != undefined) options = settings;
 
-
el.destroySlider();
 
-
init();
 
-
}
 
-
 
-
init();
 
-
 
-
// returns the current jQuery object
 
-
return this;
 
-
}
 
-
})(jQuery);
+
<script>
-
</script>
+
/**
-
</head>
+
* BxSlider v4.1.1 - Fully loaded, responsive content slider
-
</html>
+
* http://bxslider.com
 +
*
 +
* Copyright 2012, Steven Wanderski - http://stevenwanderski.com - http://bxcreative.com
 +
* Written while drinking Belgian ales and listening to jazz
 +
*
 +
* Released under the WTFPL license - http://sam.zoy.org/wtfpl/
 +
*/
 +
!function(t){var e={},s={mode:"horizontal",slideSelector:"",infiniteLoop:!0,hideControlOnEnd:!1,speed:500,easing:null,slideMargin:0,startSlide:0,randomStart:!1,captions:!1,ticker:!1,tickerHover:!1,adaptiveHeight:!1,adaptiveHeightSpeed:500,video:!1,useCSS:!0,preloadImages:"visible",responsive:!0,touchEnabled:!0,swipeThreshold:50,oneToOneTouch:!0,preventDefaultSwipeX:!0,preventDefaultSwipeY:!1,pager:!0,pagerType:"full",pagerShortSeparator:" / ",pagerSelector:null,buildPager:null,pagerCustom:null,controls:!0,nextText:"Next",prevText:"Prev",nextSelector:null,prevSelector:null,autoControls:!1,startText:"Start",stopText:"Stop",autoControlsCombine:!1,autoControlsSelector:null,auto:!1,pause:4e3,autoStart:!0,autoDirection:"next",autoHover:!1,autoDelay:0,minSlides:1,maxSlides:1,moveSlides:0,slideWidth:0,onSliderLoad:function(){},onSlideBefore:function(){},onSlideAfter:function(){},onSlideNext:function(){},onSlidePrev:function(){}};t.fn.bxSlider=function(n){if(0==this.length)return this;if(this.length>1)return this.each(function(){t(this).bxSlider(n)}),this;var o={},r=this;e.el=this;var a=t(window).width(),l=t(window).height(),d=function(){o.settings=t.extend({},s,n),o.settings.slideWidth=parseInt(o.settings.slideWidth),o.children=r.children(o.settings.slideSelector),o.children.length<o.settings.minSlides&&(o.settings.minSlides=o.children.length),o.children.length<o.settings.maxSlides&&(o.settings.maxSlides=o.children.length),o.settings.randomStart&&(o.settings.startSlide=Math.floor(Math.random()*o.children.length)),o.active={index:o.settings.startSlide},o.carousel=o.settings.minSlides>1||o.settings.maxSlides>1,o.carousel&&(o.settings.preloadImages="all"),o.minThreshold=o.settings.minSlides*o.settings.slideWidth+(o.settings.minSlides-1)*o.settings.slideMargin,o.maxThreshold=o.settings.maxSlides*o.settings.slideWidth+(o.settings.maxSlides-1)*o.settings.slideMargin,o.working=!1,o.controls={},o.interval=null,o.animProp="vertical"==o.settings.mode?"top":"left",o.usingCSS=o.settings.useCSS&&"fade"!=o.settings.mode&&function(){var t=document.createElement("div"),e=["WebkitPerspective","MozPerspective","OPerspective","msPerspective"];for(var i in e)if(void 0!==t.style[e[i]])return o.cssPrefix=e[i].replace("Perspective","").toLowerCase(),o.animProp="-"+o.cssPrefix+"-transform",!0;return!1}(),"vertical"==o.settings.mode&&(o.settings.maxSlides=o.settings.minSlides),r.data("origStyle",r.attr("style")),r.children(o.settings.slideSelector).each(function(){t(this).data("origStyle",t(this).attr("style"))}),c()},c=function(){r.wrap('<div class="bx-wrapper"><div class="bx-viewport"></div></div>'),o.viewport=r.parent(),o.loader=t('<div class="bx-loading" />'),o.viewport.prepend(o.loader),r.css({width:"horizontal"==o.settings.mode?100*o.children.length+215+"%":"auto",position:"relative"}),o.usingCSS&&o.settings.easing?r.css("-"+o.cssPrefix+"-transition-timing-function",o.settings.easing):o.settings.easing||(o.settings.easing="swing"),f(),o.viewport.css({width:"100%",overflow:"hidden",position:"relative"}),o.viewport.parent().css({maxWidth:v()}),o.settings.pager||o.viewport.parent().css({margin:"0 auto 0px"}),o.children.css({"float":"horizontal"==o.settings.mode?"left":"none",listStyle:"none",position:"relative"}),o.children.css("width",u()),"horizontal"==o.settings.mode&&o.settings.slideMargin>0&&o.children.css("marginRight",o.settings.slideMargin),"vertical"==o.settings.mode&&o.settings.slideMargin>0&&o.children.css("marginBottom",o.settings.slideMargin),"fade"==o.settings.mode&&(o.children.css({position:"absolute",zIndex:0,display:"none"}),o.children.eq(o.settings.startSlide).css({zIndex:50,display:"block"})),o.controls.el=t('<div class="bx-controls" />'),o.settings.captions&&P(),o.active.last=o.settings.startSlide==x()-1,o.settings.video&&r.fitVids();var e=o.children.eq(o.settings.startSlide);"all"==o.settings.preloadImages&&(e=o.children),o.settings.ticker?o.settings.pager=!1:(o.settings.pager&&T(),o.settings.controls&&C(),o.settings.auto&&o.settings.autoControls&&E(),(o.settings.controls||o.settings.autoControls||o.settings.pager)&&o.viewport.after(o.controls.el)),g(e,h)},g=function(e,i){var s=e.find("img, iframe").length;if(0==s)return i(),void 0;var n=0;e.find("img, iframe").each(function(){t(this).is("img")&&t(this).attr("src",t(this).attr("src")+"?timestamp="+(new Date).getTime()),t(this).load(function(){setTimeout(function(){++n==s&&i()},0)})})},h=function(){if(o.settings.infiniteLoop&&"fade"!=o.settings.mode&&!o.settings.ticker){var e="vertical"==o.settings.mode?o.settings.minSlides:o.settings.maxSlides,i=o.children.slice(0,e).clone().addClass("bx-clone"),s=o.children.slice(-e).clone().addClass("bx-clone");r.append(i).prepend(s)}o.loader.remove(),S(),"vertical"==o.settings.mode&&(o.settings.adaptiveHeight=!0),o.viewport.height(p()),r.redrawSlider(),o.settings.onSliderLoad(o.active.index),o.initialized=!0,o.settings.responsive&&t(window).bind("resize",B),o.settings.auto&&o.settings.autoStart&&H(),o.settings.ticker&&L(),o.settings.pager&&I(o.settings.startSlide),o.settings.controls&&W(),o.settings.touchEnabled&&!o.settings.ticker&&O()},p=function(){var e=0,s=t();if("vertical"==o.settings.mode||o.settings.adaptiveHeight)if(o.carousel){var n=1==o.settings.moveSlides?o.active.index:o.active.index*m();for(s=o.children.eq(n),i=1;i<=o.settings.maxSlides-1;i++)s=n+i>=o.children.length?s.add(o.children.eq(i-1)):s.add(o.children.eq(n+i))}else s=o.children.eq(o.active.index);else 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Latest revision as of 17:21, 27 August 2013