slideshow.js

/*!
 * @name        jQuery Slideshow
 * @author      Matt Hinchliffe <http://i-like-robots.github.com/jQuery-Slideshow/>
 * @modified    Tuesday, May 20th, 2014, 14:36:58
 * @version     1.7.1
 */!function(a,b){"use strict";function c(b,c){return this.target=b,this.$target=a(b),this.opts=a.extend({},d,c,this.$target.data()),this.$carousel=this.$target.children(this.opts.carousel),this.$items=this.$carousel.children(this.opts.items),this.count=this.$items.length,this.scrollable=!0,this.count>1&&this._init(),this}var d={carousel:".carousel",items:".slide",slideWidth:!1,jumpQueue:!0,offset:1,skip:!0,pagination:!0,auto:6e3,autostop:!0,hoverPause:!1,loop:!1,nextText:"Next",previousText:"Previous",transition:"scroll",speed:600,easing:"swing",visible:1,onupdate:null,oncomplete:null};c.prototype._init=function(){var b=this;if(this.$wrapper=this.$carousel.wrap('<div style="position:relative;overflow:hidden;">').parent(),this.opts.pagination){this.$pagination=a('<ul class="slides-pagination">');for(var c=0,d=this.count;d>c;c++)this.$pagination.append('<li><a href="#" data-slides="'+c+'">'+(c+1)+"</a></li>");this.$target.append(this.$pagination)}this.opts.skip&&(this.$prev=a('<a href="#" class="slides-prev" data-slides="previous">'+this.opts.previousText+"</a>"),this.$next=a('<a href="#" class="slides-next" data-slides="next">'+this.opts.nextText+"</a>"),this.$target.append(this.$next,this.$prev)),(this.opts.pagination||this.opts.skip)&&this.$target.on("click.slides","[data-slides]",function(c){var d=a(this);c.preventDefault(),d.hasClass("disabled")||b.to(d.data("slides"),!0)}),this.redraw(),this.opts.auto&&(this.opts.hoverPause&&this.$target.hover(function(){b.stopped||b.pause()},function(){b.paused&&b.play()}),this.play())},c.prototype._oncomplete=function(){var a=this.current;this.current=this.future,this.opts.pagination&&this.$pagination.children().removeClass("selected").slice(this.current,this.current+this.opts.visible).addClass("selected"),this.opts.skip&&(this.hasNext()||this.opts.loop?this.$next.removeClass("disabled"):this.$next.addClass("disabled"),this.hasPrevious()||this.opts.loop?this.$prev.removeClass("disabled"):this.$prev.addClass("disabled")),this.opts.oncomplete&&this._handleCallback(this.opts.oncomplete,[this.current,a])},c.prototype._handleCallback=function(a,b){a="string"==typeof a?window[a]:a,a.call&&a.apply(this,b)},c.prototype.hasNext=function(){return this.scrollable&&this.current<this.count-1},c.prototype.hasPrevious=function(){return this.current>0},c.prototype.next=function(){this.to(this.current+1)},c.prototype.previous=function(){this.to(this.current-1)},c.prototype.to=function(a,b){if(this.opts.jumpQueue)this.$items.stop(!0,!0);else if(this.$items.queue("fx").length)return;"next"===a?a=this.current+1:"previous"===a&&(a=this.current-1),"number"!=typeof a&&(a=parseInt(a,10)),a>=this.count?a=this.opts.loop?0:this.count-1:0>a&&(a=this.opts.loop?this.count-1:0),b&&!this.stopped&&(this.opts.autostop?this.stop():this.paused||this.play()),a!==this.current&&(this.future=a,this.transition.execute.call(this),this.opts.onupdate&&this._handleCallback(this.opts.onupdate,[a]))},c.prototype.redraw=function(a){this.transition&&this.transition.teardown.call(this),a&&(this.opts.transition=a),this.current=b,this.transition=this.transitions[this.opts.transition].call(this),this.to(this.opts.offset-1)},c.prototype.play=function(){var a=this;clearInterval(this.timeout),this.paused=this.stopped=!1,this.timeout=setInterval(function(){a.to("next")},this.opts.auto)},c.prototype.pause=function(){this.paused=!0,clearInterval(this.timeout)},c.prototype.stop=function(){this.stopped=!0,this.paused=!1,clearInterval(this.timeout)},c.prototype.transitions={crossfade:function(){var a=this;return this.$items.filter(function(b){return b!==a.opts.offset-1}).css("display","none"),this.execute=function(){var b=this.$items.eq(this.future),c=this.$items.eq(this.current).css({position:"absolute",left:0,top:0});b.fadeIn(this.opts.speed,this.opts.easing,function(){a._oncomplete.call(a)}),c.fadeOut(this.opts.speed,this.opts.easing,function(){c.css("position","")})},this.teardown=function(){this.$items.stop(!0,!0).removeAttr("style")},this},scroll:function(){var a=this,b=0;this.$items.css({"float":"left",width:this.opts.slideWidth});for(var c=0;c<this.count;c++)b+=this.$items.eq(c).outerWidth(!0);return this.$carousel.css({minWidth:b}),this.execute=function(){var b=this.$items.eq(this.future).position().left+this.$wrapper.scrollLeft(),c=this.$carousel.width()-this.$wrapper.width(),d=b>=c;(!d||this.scrollable)&&this.$wrapper.animate({scrollLeft:d?c:b},this.opts.speed,this.opts.easing,function(){a._oncomplete.call(a)}),this.scrollable=!d},this.teardown=function(){this.scrollable=!0,this.$items.removeAttr("style"),this.$carousel.stop(!0,!0).removeAttr("style")},this}},a.fn.slides=function(b){return this.each(function(){a.data(this,"slides")||a.data(this,"slides",new c(this,b))})},"function"==typeof define&&define.amd?define(function(){return c}):"undefined"!=typeof module&&module.exports&&(module.exports=c)}(jQuery);