<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="content-type" charset="utf-8" />
<title>Js解決ie6不支援fixed的方法</title>
</head>
<style type="text/css">
*{margin:0;padding: 0;background-color:#000; }
div#ggLeft{position: fixed;_position:absolute;width: 100px;height: 200px;left: 0;top:200px;background-color: red;}
div#ggRight{position: fixed;_position:absolute;width: 100px;height: 200px;right: 0;bottom: 0;background-color: red;}
</style>
<body style="height:4000px;">
<div id="ggLeft" style="left:0;top:200px;">left</div>
<div id="ggRight" style="right:0;bottom:0;">right</div>
<script type="text/javascript">
function ie6_fixed(id, top){
if(!!window.ActiveXObject && !window.XMLHttpRequest ){//IE6
var div = document.getElementById(id);
div.style.position = "absolute";
window.attachEvent("onscroll", function(){
setTimeout(function(){//定時器
div.style.top = (document.documentElement.scrollTop + top )+"px";
},80)
});
}
}
ie6_fixed("ggLeft", 200);
ie6_fixed("ggRight", 600);
</script>
</body>
</html>
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