jquery.jcarousel-autoscroll.min.js

/*! jCarousel - v0.3.5 - 2017-03-15
* http://sorgalla.com/jcarousel/
* Copyright (c) 2006-2017 Jan Sorgalla; Licensed MIT */
!function(a,b){"use strict";var c,d,e={hidden:"visibilitychange",mozHidden:"mozvisibilitychange",msHidden:"msvisibilitychange",webkitHidden:"webkitvisibilitychange"};a.each(e,function(a,e){if(void 0!==b[a])return c=a,d=e,!1}),a.jCarousel.plugin("jcarouselAutoscroll",{_options:{target:"+=1",interval:3e3,autostart:!0},_timer:null,_started:!1,_init:function(){this.onDestroy=a.proxy(function(){this._destroy(),this.carousel().one("jcarousel:createend",a.proxy(this._create,this))},this),this.onAnimateEnd=a.proxy(this._start,this),this.onVisibilityChange=a.proxy(function(){b[c]?this._stop():this._start()},this)},_create:function(){this.carousel().one("jcarousel:destroy",this.onDestroy),a(b).on(d,this.onVisibilityChange),this.options("autostart")&&this.start()},_destroy:function(){this._stop(),this.carousel().off("jcarousel:destroy",this.onDestroy),a(b).off(d,this.onVisibilityChange)},_start:function(){if(this._stop(),this._started)return this.carousel().one("jcarousel:animateend",this.onAnimateEnd),this._timer=setTimeout(a.proxy(function(){this.carousel().jcarousel("scroll",this.options("target"))},this),this.options("interval")),this},_stop:function(){return this._timer&&(this._timer=clearTimeout(this._timer)),this.carousel().off("jcarousel:animateend",this.onAnimateEnd),this},start:function(){return this._started=!0,this._start(),this},stop:function(){return this._started=!1,this._stop(),this}})}(jQuery,document);