这样:<frameset id=mm rows="*" cols="180,142,464" framespacing="0" frameborder="NO" border="0" name="frame">
<frame src="leftFrame.htm" name="leftFrame" >
<frame src="middleFrame.htm" framespacing="0" frameborder="no" name="middleFrame">
<frame src="rightFrame.htm" name="rightFrame">
</frameset>window.parent.document.getElementById("mm").setAttribute("cols","0,142,*") //netscape6+or
window.parent.document.getElementById("mm").cols="0,142,*" //netscape6+
<frame src="leftFrame.htm" name="leftFrame" >
<frame src="middleFrame.htm" framespacing="0" frameborder="no" name="middleFrame">
<frame src="rightFrame.htm" name="rightFrame">
</frameset>window.parent.document.getElementById("mm").setAttribute("cols","0,142,*") //netscape6+or
window.parent.document.getElementById("mm").cols="0,142,*" //netscape6+
Source File: http://huangyq2000.8u8.com/middleFrame.htm
Line: 30
Error: setting a property that has only a getter
Source File: http://huangyq2000.8u8.com/middleFrame.htm
Line: 12
你好,
我试了,也不行呀.我用的是netscape 7.1