框架里面的框架--嵌套框架
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<frame src="m_top.html" name="topFrame" scrolling="NO" noresize/>
<!--嵌套框架cols要求对浏览器的宽对齐,不然会出现浏览器最大化可以显示,但最小化切不能全部显示的情况。-->
<frameset rows="*" cols="100*,300*,100*" framespacing="0" frameborder="NO">
<frame src="m_left.html" name="leftFrame" scrolling="NO" noresize/>
<frame src="m_index.html" name="mainFrame" scrolling="yes" noresize/>
<frame src="m_right.html" name="rightFrame" scrolling="no" noresize="noresize" />
</frameset>
</frameset>
<noframes>
<body>
</body>
</noframes>
<frame src="m_top.html" name="topFrame" scrolling="NO" noresize/>
<!--嵌套框架cols要求对浏览器的宽对齐,不然会出现浏览器最大化可以显示,但最小化切不能全部显示的情况。-->
<frameset rows="*" cols="100*,300*,100*" framespacing="0" frameborder="NO">
<frame src="m_left.html" name="leftFrame" scrolling="NO" noresize/>
<frame src="m_index.html" name="mainFrame" scrolling="yes" noresize/>
<frame src="m_right.html" name="rightFrame" scrolling="no" noresize="noresize" />
</frameset>
</frameset>
<noframes>
<body>
</body>
</noframes>