Ctrl+/
IE11
F11
ESC
PgUp
PgDn
<!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>
<title>点击按钮,出现网页进度条</title>
<style type="text/css">
body,html{margin:0;padding:20px;font-size:12px;font-family:Arial;font:12px/1 Tahoma, Arial;}
.stepOut{height:20px;border:1px solid #000;background:#eee;width:200px;overflow:hidden;display:none;}
.stepIn{width:50px;background:#FF0080;border-top:1px solid #FFB5DA;border-bottom:1px solid #fff;overflow:hidden;color:#fff;text-align:center;font:12px/1.6 arial;}
</style>
</head>
<body>
<button id="google">button</button><br/><br/>
<div class="stepOut" id="stepOut" >
<div class="stepIn" id="stepIn"></div>
</div>
CSS代码...
JS代码...
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