动态创建表单

function deleteUser2(id){
var myform = document.createElement("form");//创建form节点
//添加action属性
myform.setAttribute("action", "${pageContext.request.contextPath}/userInfo/delete/"+id);
myform.setAttribute("method", "post");
//创建input hidden
var hiddenInput = document.createElement("input");
hiddenInput.setAttribute("type", "hidden");
hiddenInput.setAttribute("name", "_method");
hiddenInput.setAttribute("value", "DELETE");
//把input节点添加到form
myform.appendChild(hiddenInput);
//把表单添加到body
document.body.appendChild(myform);
//提交表单
myform.submit();
}