JS布局转换

HTML：

<!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>布局转换</title>
</head>

<body>
<ul id="ul1">
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
</ul>
</body>
</html>

CSS:

* {margin:0; padding:0;}
#ul1 {width:366px; margin:0 auto; position:relative;}
#ul1 li {list-style:none; width:100px; height:100px; background:#CCC; border:1px solid black; float:left; margin:10px;}

JS:

window.onload=function ()
{
    var oUl=document.getElementById('ul1');
    var aLi=oUl.getElementsByTagName('li');
    var i=0;
    
    for(i=0;i<aLi.length;i++)
    {
        //aLi[i].innerHTML='left:'+aLi[i].offsetLeft+', top:'+aLi[i].offsetTop;
        aLi[i].style.left=aLi[i].offsetLeft+'px';
        aLi[i].style.top=aLi[i].offsetTop+'px';
    }
    
    for(i=0;i<aLi.length;i++)
    {
        aLi[i].style.position='absolute';
        aLi[i].style.margin='0';
    }
};

 

posted @ 2013-04-03 14:41  leejersey  阅读(1022)  评论(0)  编辑  收藏  举报