http://blog.csdn.net/tigerwen01/category/12969.aspx
如何利用回车来进行焦点转移呢？
<input οnkeydοwn="if(event.keyCode==13)event.keyCode=9">
<input οnkeydοwn="if(event.keyCode==13)event.keyCode=9">
<input οnkeydοwn="if(event.keyCode==13)event.keyCode=9">
<input οnkeydοwn="if(event.keyCode==13)event.keyCode=9">
<input>
---------------------------------------------------------------
<body οnkeydοwn="if(event.keyCode==13)event.keyCode=9">
转载于:https://www.cnblogs.com/hotsoho.net/archive/2004/10/19/54376.html
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