JS隐藏参数post传值实例

<form name="form1222" action="list.aspx" method="post"> 
<input type="hidden" id="mid" name="mid" value=""> 
</form> 
<script> 
function forwardTo(rid){ 
document.getElementById('mid').value=rid;   //赋值给隐藏域字段
//alert(document.getElementById('mid').value);
document.form1222.submit();                     //提交表单
} 
</script> 
<a href="#" onclick="forwardTo(55)">jsfdh</a>
<a href="#" onclick="forwardTo(080110)">校园招聘</a>