js获取非行间样式值-每一练
<!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>
#div1{ width:300px; height:50px; background:#006;}
</style>
<script>
function getStyle(obj,name)//定义一个获取非行间样式值,obj是对象,name是属性值例如:width
{
if(obj.currentStyle)//判断浏览器是否支持这个获取方式,
{
return obj.currentStyle[name]; //ie获取方式
}
else
{
return getComputedStyle(obj,false)[name];//火狐兼容获取方式
}
}
window.onload=function (){
var oDiv1=document.getElementById("div1");
alert(getStyle(oDiv1,"height"));
}
</script>
</head>
<body>
<div id="div1" ></div>
</body>
</html>