回车提交
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
??? <head>
??? ??? <meta http-equiv="Content-Type" content="text/html; charset=GB2312" />
??? ??? <title>回车提交表单</title>
??? ???
??? </head>
??? <body>
??? ??? <form action="http://www.sosuo8.com" method="post" name="myForm">
??? ??? ??? <input type="text" />
??? ??? ??? <input type="submit" value="提交" name="tijiao"><font color="#999999">按回车提交表单</font>
??? ??? </form>
??? </body>
</html>
<script language="JavaScript" type="text/javascript">
??? ??? ??? document.onkeydown = function(evt){
??? ??? ??? ??? var evt = window.event?window.event:evt;
??? ??? ??? ??? if(evt.keyCode==13)
??? ??? ??? ??? {
??? ??? ??? ??? ??? document.forms["myForm"].submit();
??? ??? ??? ??? }
??? ??? ??? }
</script>
