本文实例介绍了基于javascript实现的页面跳转进度条，分享给大家供大家参考，具体内容如下
效果图：
具体代码：
<HTML>
<HEAD>
<TITLE>open代码</TITLE>
<SCRIPT type=text/javascript>
<!--
var ie5 = (document.all && document.getElementsByTagName);
var step = 0;
function setSB(v, el, inforEl, message) {
if (ie5 || document.readyState == "complete") {
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 = v + "%";
valueEl.innerText = v + "%";
inforEl.innerText = message;
}
}
function setSBByStep(v, el, inforEl, message) {
if (ie5 || document.readyState == "complete") {
step = step + 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 + "%";
valueEl.innerText = step + "%"
inforEl.innerText = message;
}
}
function fakeProgress(v, el) {
if (v >= 101)
location.href="https://www.jb51.net";
else {
setSB(v, el, infor, "页面正在跳转中，请稍候...");
window.setTimeout("fakeProgress(" + (v + 1) + ", document.all['" + el.id + "'])", 10);
}
}
//-->
</SCRIPT>
<SCRIPT language=javaScript>
</SCRIPT>
</HEAD>
<BODY bgColor=#f9f9f9 topMargin=100 onload=fakeProgress(0,sb)>
<P> </P>
<P> </P>
<P> </P>
<!-- Status Bar Starts -->
<DIV align=center>
<DIV id=sb
style="BORDER-RIGHT: #ffffff 1px solid; BORDER-TOP: #ffffff 1px solid; BACKGROUND: #99ccff; BORDER-LEFT: medium none; 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%" ;height:12px; overflow:
hidden></DIV>
</DIV>
<DIV
style="FONT-SIZE: 10px; WIDTH: 400px; COLOR: white; FONT-FAMILY: arial; POSITION: absolute; HEIGHT: 14px; TEXT-ALIGN: center"></DIV>
</DIV>
<!-- Status Bar Ends -->
<P></P>
<DIV id=infor
style="FONT-SIZE: 11px; WIDTH: 100%; COLOR: #999999; FONT-FAMILY: arial; POSITION: relative; HEIGHT: 14px; TEXT-ALIGN: center"></DIV>
</DIV>
</BODY>
</HTML>
代码二，也很不错，运行效果图如下
代码分享：
<html>
<head>
<script language="javascript">
function setSB(v, el) {
var ie5 = (document.all && document.getElementsByTagName);
if (ie5 || document.readyState == "complete") {
filterEl = el.children[0];
valueEl = el.children[1];
filterEl.style.width = v + "%";
valueEl.innerText = v + "%";
}
}
function fakeProgress(v, el) {
if (v > 100)
location.href = "https://www.jb51.net/";
else {
setSB(v, el);
window.setTimeout("fakeProgress(" + (++v) + ", document.all['" + el.id + "'])", 20);
}
}
</SCRIPT>
</head>
<body onload="fakeProgress(0, sb)" topmargin=180 bgcolor=#CCCCCC>
<center>
<p align=center style="font-szie:9pt; line-height: 100%">正在进入，请稍侯……</p>
<span id=sb style="width: 500px">
<div style="filter: Alpha(Opacity=0, FinishOpacity=60, style=1, StartX=0, StartY=0, FinishX=100, FinishY=0); width: 0%; height: 12px; position: absolute; background: #9999ff"></div>
<div style="font-size: 12px; width: 100%; color: #ff3333; font-family: arial; text-align: center"></DIV>
</span>
</center>
</body>
</html>
代码直接复制粘贴即可运行，大家可以试验一下。
以上就是为大家分享的JS实现页面跳转进度条的完整代码，希望对大家的学习有所帮助。
标签：
JS,页面跳转,进度条
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