有
var doc = Withwolf.document;
doc.open();
doc.write('<frameset cols="120,*"><frame name="left" src="' + url + '"><frame name="right" src="default.html"></frameset>');
doc.close();
Withwolf.focus();
var doc = Withwolf.document;
doc.open();
doc.write('<frameset cols="120,*"><frame name="left" src="' + url + '"><frame name="right" src="default.html"></frameset>');
doc.close();
Withwolf.focus();
mwinp.frames('left').location=main;
时,open窗口可能并未装载完成,即还没有left框架结构。这试你的机器性能和使用状况了。对left框架赋值前,先检测一下open的装载状态即可。代码如下:==================================主页面:index.htm:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<META NAME="Author" CONTENT="Seagle.K">
<STYLE TYPE="text/css"></STYLE>
<SCRIPT LANGUAGE="JavaScript">
var timeHdl;
var Withwolf;
var url='openwin.htm';
var main = 'http://search.csdn.net';function setLeftFrame()
{
if (Withwolf.document && Withwolf.document.readyState == 'complete')
{
Withwolf.frames('left').location = main;
Withwolf.frames('right').location = "javascript:document.write('左框架装载完毕')";
window.clearTimeout(timeHdl);
}
}function openwin()
{
Withwolf=window.open(url,'popupcal','width=800,height=600,left=200,top=250');
Withwolf.focus();
timeHdl = window.setTimeout(setLeftFrame, 1000);
}</SCRIPT>
</HEAD>
<BODY>
<button onclick="openwin()">打开窗口</button>
</BODY>
</HTML>==================================打开的窗口页面: openwin.htm<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<META NAME="Author" CONTENT="Seagle.K">
<STYLE TYPE="text/css"></STYLE>
<SCRIPT LANGUAGE="JavaScript"></SCRIPT>
</HEAD>
<FRAMESET frameborder=1 COLS="30%,*">
<FRAME SRC="about:blank" NAME="left">
<FRAME SRC="javascript:document.write('正在装载左框架...');document.close()" NAME="right">
</FRAMESET>
</HTML>