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php - 如何让Gmail像加载进度条一样

转载 作者:可可西里 更新时间:2023-11-01 13:58:08 26 4
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我想在页面中央和顶部创建一个加载进度条,如 Gmail,并在所有浏览器中工作

最佳答案

这是基本代码

<!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' xml:lang='en' lang='en'>
<head>
<style>
body{
margin:0px;
}
#state{
width:100px;
height:30px;
background:#FEE27C;
position:fixed !important;
position:absolute /* fallback for IE6 */;
}
</style>
<script language=javascript type='text/javascript' >
function set(){
var s = screen_now_size();
margin_right = (s['width']-100)/2;

//append or change margin right size
var state_layer = document.getElementById("state");
state_layer.style.right = margin_right+"px"
}

function screen_now_size(){ // get screen current size
var a=new Array();
if(typeof document.compatMode!='undefined'&&document.compatMode!='BackCompat'){
a["width"]=document.documentElement.clientWidth;
a["height"]=document.documentElement.scrollTop+document.body.clientHeight;
}else{
a["width"]=document.body.clientWidth;
a["height"]=document.body.scrollTop+document.documentElement.clientHeight;
}
return a;
}
</script>
</head>
<body onload='set()'>
<div id='state'></div>
<!--for test:-->
<br><br><br><br><br><br><br><br><br><br><br><br><br><br>
<br><br><br><br><br><br><br><br><br><br><br><br><br><br>
<br><br><br><br><br><br><br><br><br><br><br><br><br><br>
for test
</body>
</html>

关于php - 如何让Gmail像加载进度条一样,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/2986871/

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