[查看演示] 源码如下 ---------------------------------------------------------- <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta name="Keywords" content="51windows.Net">
<META NAME="Author" CONTENT="haiwa">
<title>测试窗口是否打开 -51windows.Net-www.51windows.Net</title>
<style>
<!--
* {font:menu}
-->
</style>
</head>
<body>
<SCRIPT LANGUAGE="JavaScript">
<!--
var msg
function o()
{
msg=open("http://www.yahoo.com","yahoo","toolbar=no,resizable=yes,menubar=no,status=no")
}
function a()
{
if (msg && msg.open && !msg.closed)
{
alert ("yahoo is opening")
}
else
{
alert ("yahoo is not opening")
}
}
//-->
</SCRIPT>
<input type="button" value="打开测试窗口" onclick="o()"><br>
<input type="button" value="测试窗口是否打开" onclick="a()">
</body>
</html>
<div style="position: absolute; top: 10; right: 10; width: 148; height: 18;cursor:hand">
<input type="button" name="Button" value="查看源代码" onClick= 'window.location = "view-source:" + window.location.href'></div> |