多个动画获取样式
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> <style type="text/css"> *{margin:0;padding:0;} ul{list-style:none;} li{display:block;margin-top:10px;height:100px;width:100px;background-color:#CCC;border:5px solid #FC3} </style> <script type="text/javascript"> window.onload=function(){ var ali=document.getElementsByTagName("li"); for(i=0;i<ali.length;i++){ ali[i].onmouseover=function(){startMove(this,200)}; ali[i].onmouseout=function(){startMove(this,100)}; } } function startMove(obj,target){ clearInterval(obj.timer); obj.timer=setInterval(function(){ var speed=(target-parseInt(getStyle(obj,"width")))/8; speed=speed>0?Math.ceil(speed):Math.floor(speed); if(parseInt(getStyle(obj,"width"))==target){clearInterval(obj.timer)} else{obj.style.width=parseInt(getStyle(obj,"width"))+speed+"px"} },30) } function getStyle(obj,attr){ if(obj.currentStyle){ return obj.currentStyle[attr] } else{return getComputedStyle(obj,false)[attr];} } </script> </head> <body> <ul> <li></li> <li></li> <li></li> <li></li> </ul> </body> </html>
代码如上,在Dreamweaver里面运行不了,但在搜狗浏览器里可以运行,求大神解答这是为什么呀?代码有什么错误吗?