我先做一个登陆界面，希望在输入完密码后点击回车实现相当于安下了sunmit 提交按钮
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本来就是
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只有一个文本框的话,直接回车就可以提交了
1<form onsubmit="alert(1)">
2<input name="txt"/>
3</form>
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1<input type="submit"/>
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1<input name="Submit2" onclick="check()" type="button" value="确定"/>
type=submit就可以了啊
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1<script language="vbscript">
2sub yesno()
3if window.event.keyCode =13 then
4form1.submit()
5end if
6end sub
7</script>
1<body onkeydown="yesno()">
2<form action="index.asp" id="form1" name="form1">
3</form>
4</body>