frame的简单方法: 比如说主页: <html> <head><title> frame元素中marginHeight属性及marginWidth属性的使用</title></head> <frameset cols="20%,*"> <frame name="left" src="menu.html" ><frame name="right" src="test.htm"></frameset></html> <html><head><title></title></head><frameset><fram name="left" src="menu.html" marginHeight=60 marginWidth=30><fram name="right" src="main.html"></frameset></html> 其中左侧就是菜单,其html如下: <HTML> <HEAD> <TITLE> New Document </TITLE> </HEAD><style>...#menu a, #menu a:visited {...}{ text-decoration:none; text-align:center; background-color:#aaa; color:#fff; display:block; width:140px; padding:0.3em; margin:0.3em auto; margin-left:25px; border-left:5px solid #EEEEEE; }#menu a:hover {...}{ border-left:5px solid #000; }</style> <BODY> <div id="menu"> <a href="right.html" target=right>right.html</a> <a href="#nogo">Item 2</a> <a href="#nogo">Item 3</a> <a href="#nogo">Item 4</a> <a href="#nogo">Item 5</a> </div> </BODY></HTML>