href隐藏参数

a标签
<a onclick="goTo('id');">传参隐藏</a>
script方法
function goTo(id){var myForm = document.createElement("form");myForm.method = "post";myForm.action = "xxx.do";var myInput = document.createElement("input");myInput.setAttribute("name","POLICY_ID");myInput.setAttribute("value", id);myForm.appendChild(myInput);document.body.appendChild(myForm);myForm.submit();document.body.removeChild(myForm);}