index.asp代码
<frameset rows="50,*,20" cols="*" frameborder="no" border="0" framespacing="0">
<frame src="Top.aspx" noresize>
<frameset >
<frame src="Left.aspx" >
<frame src="Split.aspx" scrolling="auto" frameborder="NO" border="0" framespacing="0">
<frame name="Right" >
</frameset>
<frame name="Bottom" noresize>
</frameset>
frame Right 中某个页面要访问其他frame的控件:
var oDoc = top.parent.document;
var oFrameLeft = oDoc.frames["iframeLeft"];
oFrameLeft.document.getElementById("mdiv").style.height = oFrameLeft.document.body.offsetHeight;
oFrameLeft.document.getElementById("mdiv").style.width = oFrameLeft.document.body.offsetWidth;
var oFrameTop = oDoc.frames["iframeTop"];
oFrameTop.document.getElementById("mdiv").style.height = oFrameTop.document.body.offsetHeight;
oFrameTop.document.getElementById("mdiv").style.width = oFrameTop.document.body.offsetWidth;
mdiv为Left中的一个div,如果要访问到,必须要有body,且在body里面。不然document.getElementById("mdiv").style报错。