百分比进度条

最新推荐文章于 2021-07-29 15:04:35 发布

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最新推荐文章于 2021-07-29 15:04:35 发布

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分类专栏： Asp.Net 文章标签： function stylesheet div scroll random javascript

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本文介绍了一个使用HTML、CSS及JavaScript实现的网页加载进度条案例，通过动态展示加载进度百分比，提升用户体验。该进度条在页面加载时显示，并逐步填充以指示数据加载状态。

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演示地址: http://56390.com/pro.htm
源代码:
<html>
<head>
<title>数据查询中</title>
<meta http-equiv="Content-Language" content="zh-cn">
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta http-equiv="Page-Enter"
content="progid:DXImageTransform.Microsoft.Pixelate(duration=1)">
<script language="javascript" type="text/javascript">

</script>
<link href="public/css.css" rel="stylesheet" type="text/css">
<style type="text/css">

</style>
</head>

if (filterEl.style.pixelWidth > 0) {
var filterBackup = filterEl.style.filter;
filterEl.style.filter = "";
filterEl.style.filter = filterBackup;
}

filterEl.style.width = v/5 + "%";
valueEl.innerText = v/5 + "%";
inforEl.innerText = message;
}
}
function setSBByStep(v, el, inforEl, message) {
if (ie5 || document.readyState == "complete") {
step = step/5 + v;
filterEl = el.children[0];
valueEl = el.children[1];

if (filterEl.style.pixelWidth > 0) {
var filterBackup = filterEl.style.filter;
filterEl.style.filter = "";
filterEl.style.filter = filterBackup;
}

filterEl.style.width = step/5 + "%";
valueEl.innerText = step/5 + "%"
inforEl.innerText = message;
}
}

function fakeProgress(v, el) {
if (v >= 501)
//location.href="wait2.asp";
valueEl.innerText = "100% 数据加载完毕正在载入页面……";

else {
setSB(v, el, infor, "数据正在装载中…… ");

window.setTimeout("fakeProgress(" + (v + 1) + ", document.all['" + el.id + "'])", 5);
}
}

//-->
</script>
<BODY bgcolor="#ffffff" onload=fakeProgress(0,sb)>
<div align="center"><br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<span class="wait">请稍候...</span><br/>
<br/>
</div>
<DIV align=center>
<DIV id=sb style="BORDER-RIGHT: #ffffff 1px solid; BORDER-TOP: #ffffff 1px solid; BACKGROUND: #CC0000; WIDTH: 400px; BORDER-BOTTOM: #cccccc 1px solid; HEIGHT: 14px; TEXT-ALIGN: left">
<DIV id=sbChild1 style="FILTER: Alpha(Opacity=0, FinishOpacity=80, Style=1, StartX=0, StartY=0, FinishX=100, FinishY=0); OVERFLOW: hidden; WIDTH: 100%; POSITION: absolute; HEIGHT: 12px">
<DIV style="BACKGROUND: #000000; WIDTH: 100%" hidden overflow: height:12px;></DIV></DIV>
<DIV style="FONT-SIZE: 10px; WIDTH: 400px; COLOR: white; FONT-FAMILY: arial; POSITION: absolute; HEIGHT: 14px; TEXT-ALIGN: center"></DIV></DIV>
<P></P>
<DIV id=infor style="FONT-SIZE: 11px; WIDTH: 100%; COLOR: #000000; FONT-FAMILY: arial; POSITION: relative; HEIGHT: 14px; TEXT-ALIGN: center"></DIV>
</DIV>

</body>
</html>