jquery.marquee.min.js

/**
 * jQuery.marquee - scrolling text like old marquee element
 * @author Aamir Afridi - aamirafridi(at)gmail(dot)com / http://aamirafridi.com/jquery/jquery-marquee-plugin
 */
;(function(e){e.fn.marquee=function(t){return this.each(function(){var n=e.extend({},e.fn.marquee.defaults,t),r=e(this),i,s,o,u,a,f=3,l="animation-play-state",c=false,h=function(e,t,n){var r=["webkit","moz","MS","o",""];for(var i=0;i<r.length;i++){if(!r[i])t=t.toLowerCase();e.addEventListener(r[i]+t,n,false)}},p=function(e){var t=[];for(var n in e){if(e.hasOwnProperty(n)){t.push(n+":"+e[n])}}t.push();return"{"+t.join(",")+"}"},d=function(){r.timer=setTimeout(M,n.delayBeforeStart)},v={pause:function(){if(c&&n.allowCss3Support){i.css(l,"paused")}else{if(e.fn.pause){i.pause()}}r.data("runningStatus","paused");r.trigger("paused")},resume:function(){if(c&&n.allowCss3Support){i.css(l,"running")}else{if(e.fn.resume){i.resume()}}r.data("runningStatus","resumed");r.trigger("resumed")},toggle:function(){v[r.data("runningStatus")=="resumed"?"pause":"resume"]()},destroy:function(){clearTimeout(r.timer);r.find("*").andSelf().unbind();r.html(r.find(".js-marquee:first").html())}};if(typeof t==="string"){if(e.isFunction(v[t])){if(!i){i=r.find(".js-marquee-wrapper")}if(r.data("css3AnimationIsSupported")===true){c=true}v[t]()}return}var m={},g;e.each(n,function(e,t){g=r.attr("data-"+e);if(typeof g!=="undefined"){switch(g){case"true":g=true;break;case"false":g=false;break}n[e]=g}});n.duration=n.speed||n.duration;u=n.direction=="up"||n.direction=="down";n.gap=n.duplicated?parseInt(n.gap):0;r.wrapInner('<div class="js-marquee"></div>');var y=r.find(".js-marquee").css({"margin-right":n.gap,"float":"left"});if(n.duplicated){y.clone(true).appendTo(r)}r.wrapInner('<div style="width:100000px" class="js-marquee-wrapper"></div>');i=r.find(".js-marquee-wrapper");if(u){var b=r.height();i.removeAttr("style");r.height(b);r.find(".js-marquee").css({"float":"none","margin-bottom":n.gap,"margin-right":0});if(n.duplicated)r.find(".js-marquee:last").css({"margin-bottom":0});var w=r.find(".js-marquee:first").height()+n.gap;n.duration=(parseInt(w,10)+parseInt(b,10))/parseInt(b,10)*n.duration}else{a=r.find(".js-marquee:first").width()+n.gap;s=r.width();n.duration=(parseInt(a,10)+parseInt(s,10))/parseInt(s,10)*n.duration}if(n.duplicated){n.duration=n.duration/2}if(n.allowCss3Support){var E=document.body||document.createElement("div"),S="marqueeAnimation-"+Math.floor(Math.random()*1e7),x="Webkit Moz O ms Khtml".split(" "),T="animation",N="",C="";if(E.style.animation){C="@keyframes "+S+" ";c=true}if(c===false){for(var k=0;k<x.length;k++){if(E.style[x[k]+"AnimationName"]!==undefined){var L="-"+x[k].toLowerCase()+"-";T=L+T;l=L+l;C="@"+L+"keyframes "+S+" ";c=true;break}}}if(c){N=S+" "+n.duration/1e3+"s "+n.delayBeforeStart/1e3+"s infinite "+n.css3easing;r.data("css3AnimationIsSupported",true)}}var A=function(){i.css("margin-top",n.direction=="up"?b+"px":"-"+w+"px")},O=function(){i.css("margin-left",n.direction=="left"?s+"px":"-"+a+"px")};if(n.duplicated){if(u){i.css("margin-top",n.direction=="up"?b:"-"+(w*2-n.gap)+"px")}else{i.css("margin-left",n.direction=="left"?s+"px":"-"+(a*2-n.gap)+"px")}f=1}else{if(u){A()}else{O()}}var M=function(){if(n.duplicated){if(f===1){n._originalDuration=n.duration;if(u){n.duration=n.direction=="up"?n.duration+b/(w/n.duration):n.duration*2}else{n.duration=n.direction=="left"?n.duration+s/(a/n.duration):n.duration*2}if(N){N=S+" "+n.duration/1e3+"s "+n.delayBeforeStart/1e3+"s "+n.css3easing}f++}else if(f===2){n.duration=n._originalDuration;if(N){S=S+"0";C=e.trim(C)+"0 ";N=S+" "+n.duration/1e3+"s 0s infinite "+n.css3easing}f++}}if(u){if(n.duplicated){if(f>2){i.css("margin-top",n.direction=="up"?0:"-"+w+"px")}o={"margin-top":n.direction=="up"?"-"+w+"px":0}}else{A();o={"margin-top":n.direction=="up"?"-"+i.height()+"px":b+"px"}}}else{if(n.duplicated){if(f>2){i.css("margin-left",n.direction=="left"?0:"-"+a+"px")}o={"margin-left":n.direction=="left"?"-"+a+"px":0}}else{O();o={"margin-left":n.direction=="left"?"-"+a+"px":s+"px"}}}r.trigger("beforeStarting");if(c){i.css(T,N);var t=C+" { 100%  "+p(o)+"}",l=e("style");if(l.length!==0){l.filter(":last").append(t)}else{e("head").append("<style>"+t+"</style>")}h(i[0],"AnimationIteration",function(){r.trigger("finished")});h(i[0],"AnimationEnd",function(){M();r.trigger("finished")})}else{i.animate(o,n.duration,n.easing,function(){r.trigger("finished");if(n.pauseOnCycle){d()}else{M()}})}r.data("runningStatus","resumed")};r.bind("pause",v.pause);r.bind("resume",v.resume);if(n.pauseOnHover){r.bind("mouseenter mouseleave",v.toggle)}if(c&&n.allowCss3Support){M()}else{d()}})};e.fn.marquee.defaults={allowCss3Support:true,css3easing:"linear",easing:"linear",delayBeforeStart:1e3,direction:"left",duplicated:false,duration:5e3,gap:20,pauseOnCycle:false,pauseOnHover:false}})(jQuery);