js创建post请求 提交post请求：隐藏请求参数

/**js提交post请求：隐藏请求参数**/function postDetail(URL, PARAMTERS) {//创建form表单var temp_form = document.createElement("form");temp_form.action = URL;//如需打开新窗口，form的target属性要设置为'_blank'temp_form.target = "_blank";temp_form.method = "post";temp_form.style.display = "none";//添加参数for (var item in PARAMTERS) {var opt = document.createElement("textarea");opt.name = PARAMTERS[item].name;opt.value = PARAMTERS[item].value;temp_form.appendChild(opt);}document.body.appendChild(temp_form);//提交数据temp_form.submit();}//调用//var param = new Array();//param.push({ "name":"id","value":"id123"});//var serverUrl = "/a/save";//postDetail(serverUrl,param);