<html>
<head>
<meta HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=gb2312">
<title></title><SCRIPT LANGUAGE=javascript>
<!--
function test(){
var w=document.all.text1.value;
var h=document.all.text2.value;
document.all.frm.style.width=w;
document.all.frm.style.height=h;
}
//-->
</SCRIPT>
</head>
<body onload="test()">
<iframe name=frm src="about:blank"></iframe>
<BR>
width:<INPUT type="text" id=text1 name=text1 value="200">
height:<INPUT type="text" id=text2 name=text2 value="100">
<INPUT type="button" value="change" id=button1 name=button1 onclick="test()">
</body>
</html>
<head>
<meta HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=gb2312">
<title></title><SCRIPT LANGUAGE=javascript>
<!--
function test(){
var w=document.all.text1.value;
var h=document.all.text2.value;
document.all.frm.style.width=w;
document.all.frm.style.height=h;
}
//-->
</SCRIPT>
</head>
<body onload="test()">
<iframe name=frm src="about:blank"></iframe>
<BR>
width:<INPUT type="text" id=text1 name=text1 value="200">
height:<INPUT type="text" id=text2 name=text2 value="100">
<INPUT type="button" value="change" id=button1 name=button1 onclick="test()">
</body>
</html>
{
if(top.location != self.location)
{
var a = window.parent.document.getElementsByTagName('iframe');
for (var i=0; i<a.length; i++)
{
if (a[i].name == self.name)
{
a[i].height = document.body.scrollHeight; return;
//这只是改变高的代码,你也可以将宽的代码加进去document.body.scrollWidth
}
}
}
}
<button onclick="with(document.all.theFrame){height=offsetHeight+10;width=offsetWidth+10;}">+</button>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head><body bgcolor="#3300CC">
width:<input type=text name=w value=90>
height:<input type=text name=h value=90><IFRAME frameBorder=1 name=heads src="about:blank" style="HEIGHT: expression(h.value); LEFT: 220px; POSITION: absolute; TOP: 200px; WIDTH: expression(w.value)">
</IFRAME>
</body>
</html>
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD><BODY onload="myonload()">
<script>
function myonload()
{
testframe.width='200px';
}
</script>
<iframe name="testframe" width="100px" height="100px"></BODY>
</HTML>
-->
document.all.testframe.width='200px';
function myonload()
{
testframe.style.width=200;
}
</script>
<iframe name="testframe" height="100px">
还有回答了问题的朋友,请去
http://expert.csdn.net/Expert/topic/1447/1447682.xml?temp=8.916873E-02
贴一下还有我问了半天,总算找到了问题的症结所在,如flyycyu(fly)所写,
document.all.testframe.width='200px';
可以正常运行而像 fason(不独) 写的,也就是我的写法,不报错,但运行也不正确