标签：z-index this dex use font str innerhtml idt timer
HMTL
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <style> *{ padding:0; margin:0; } li{ vertical-align:bottom; list-style-type:none; } .hotNews { width:100%; background: #000; position: relative; overflow:hidden; } .hotNews ul{ height:24px; overflow:hidden; margin-left:10px; } .hotNews ul li{ height:24px; line-height:24px; color:#fff; font-size: 12px; } .notice_close{ position: absolute; right:15px; top:50%; width:20px; margin-top:-10px; z-index: 1; } </style> </head> <body> <div class="hotNews" id="hotNews"> <ul id="hotNewsUl"> <li>任志强：房价不高，胸罩比房子还暴利</li> <li>木子美：约炮不是卖淫也不是性骚扰</li> <li>里宁：现在的男人几乎没有不出轨的</li> <li>李剑芒：毛时代农民进城隔夜不归是罪</li> <li>冯学荣：北洋时期媒体可随意讽刺政府</li> </ul> <img class="notice_close" src="regCloseIndex.png" /> </div> </body> </html>
JS插件
<script type="text/javascript"> function scollNew(element){ if(arguments.length>1){ for(var i=0,length=arguments.length,elements=[];i<length;i++){ elements.push(scollNew(arguments[i])); }; return elements; }; if(typeof element=="string"){ return document.getElementById(element); }else{ return element; }; } var Class={ create:function(){ return function(){ this.initialize.apply(this,arguments); } } } Function.prototype.bind=function(object){ var method=this; return function(){ method.apply(object,arguments); } } var Scroll=Class.create(); Scroll.prototype={ initialize:function(element,height){ this.element=scollNew(element); this.element.innerHTML+=this.element.innerHTML; this.height=height; this.maxHeight=this.element.scrollHeight/2; this.counter=0; this.scroll(); this.timer=""; this.element.onmouseover=this.stop.bind(this); this.element.onmouseout=function(){this.timer=setTimeout(this.scroll.bind(this),1000);}.bind(this); var dom=document.getElementById(element); var domLi=dom.getElementsByTagName("li"); for(var i=0;i<domLi.length;i++){ domLi[i].style.height=height+"px"; domLi[i].style.lineHeight=height+"px"; } dom.style.height=height+"px"; }, scroll:function(){ if(this.element.scrollTop<this.maxHeight){ this.element.scrollTop++; this.counter++; }else{ this.element.scrollTop=0; this.counter=0; } if(this.counter<this.height){ this.timer=setTimeout(this.scroll.bind(this),20); }else{ this.counter=0; this.timer=setTimeout(this.scroll.bind(this),3000); } }, stop:function(){ clearTimeout(this.timer); } } var myscroll=new Scroll("hotNewsUl",40); </script>
标签：z-index this dex use font str innerhtml idt timer
原文地址：http://www.cnblogs.com/binmengxue/p/6381374.html
