请问这样传值有问题吗 为什么收不到啊
<script>
function check(xingzhi)
{ var xingzhi=xingzhi;
if (xingzhi=='xingming') name='姓名'
if (xingzhi=='chusheng') name='出生日期'
if (xingzhi=='youxiang') name='邮箱'
if (document.getElementById(xingzhi).value=='') {alert('请填写好'+name+' !');return false}
document.form1.submit()
}
</script>
</head>
<body>
<form name="form1" method="post" action="#">
<div style="margin-top:40px">中文姓名:<input type="text" id=xingming /><input type="button" value="检测" onClick="check('xingming')"/></div>
<div>出生年月:<input type="text" id=chusheng /><input type="button" value="检测" onClick="check('chusheng')"/></div>
<div>输入邮箱:<input type="text" id=youxiang /><input type="button" value="检测" onClick="check('youxiang')"/></div>
</form>