JS post提交表单

js post方式提交表单有两种办法，1：AJAX提交 2：在JS里拼出一个form，然后submit

第二种办法的代码

//这个主要是解决给password MD5 

var email = \'email\'; 
var pwd = \'password\'; 

var postForm = document.createElement("form");//表单对象 
postForm.method="post" ; 
postForm.action = \'login.jspx\' ; 

var emailInput = document.createElement("input") ; //email input 
emailInput.setAttribute("name", "email") ; 
emailInput.setAttribute("value", email); 
postForm.appendChild(emailInput) ; 
var pwdInput = document.createElement("input");// password input 
pwdInput.setAttribute("name","password"); 
pwdInput.setAttribute("value",pwd); 
postForm.appendChild(pwdInput); 

document.body.appendChild(postForm) ; 
postForm.submit() ; 
document.body.removeChild(postForm) ;