A.html
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<!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>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script language="javascript">
function showmodal()
{
var strReturn = window.showModalDialog("b.html",null,"dialogWidth:350px;dialogHeight:350px;help:no;status:no");
if (strReturn)
{
alert('子窗口返回真!');
setTimeout(CloseWindow, 1500);
}
else
{
alert('子窗口返回假!');
}
}
function CloseWindow()
{
window.returnValue = "true";
window.close();
}
</script>
</head>
<body>
<INPUT id=button1 type=button value=Button name=button1 onclick="showmodal();">
</body>
</html>
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B.html
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<!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>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script language="javascript">
function trans(tag)
{
if (tag==0)
{
window.returnValue=false;
}
else
{
window.returnValue =true;
}
window.close();
}
</script>
</head>
<body>
<p>
<INPUT id="button1" type="button" value="返回真" name="button1" onclick="trans(1)" />
<INPUT id="button2" type="button" value="返回假" name="button2" onclick="trans(0)" />
</p>
</body>
</html>
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