ajax post 请求

$(".login_btn").click(function(){

if($(".user_").val()=="admin"&&($(".password_").val()=="123456")){
var data = {
user: "admin",
password:"123456"
}
$.ajax({
cache: false,
type:"post",
url: com.webappRootPath + "/main",
timeout: 10000,
async: true,
data:data,
dataType:"json",
//beforeSend:loading,
error: function (request) {
// loading_none();
alert("cuo le !");
},
success: function (data) {
console.info(data)

if (data['user']!=null) {
window.location.href = com.webappRootPath + "/main1";

}
}
});

// window.location.href = com.webappRootPath + "/main?user=admin";
// var temp = document.createElement("form");
// temp.action =com.webappRootPath + "/main" ;
// temp.method = "post";
// temp.style.display = "none";
//
// var opt = document.createElement("textarea");
// opt.name = "user";
// opt.value = "admin";
// // alert(opt.name)
// temp.appendChild(opt);
//
// document.body.appendChild(temp);
// temp.submit();
// post('/main', {user :"admin"});

}else if($(".user_").val()=="jinqiao"&&($(".password_").val()=="123456")){
//window.location.href = com.webappRootPath + "/main?user=jinqiao";
var data2 = {
user: "jinqiao",
password:"123456"
}
$.ajax({
cache: false,
type:"post",
url: com.webappRootPath + "/main",
timeout: 10000,
async: true,
data:data2,
dataType:"json",
//beforeSend:loading,
error: function (request) {
// loading_none();
alert("chu cuo le !");
},
success: function (data) {
console.info(data)

if (data['user']!=null) {
window.location.href = com.webappRootPath + "/main2";

}
}
});


} else {
$(".error_").slideDown();
var timer=setTimeout(function(){
$(".error_").slideUp();
},2000)
}
});
function post(url, params) {
var temp = document.createElement("form");
temp.action = url;
temp.method = "post";
temp.style.display = "none";
for (var x in params) {
var opt = document.createElement("input");
opt.name = x;
opt.value = params[x];
temp.appendChild(opt);
}
document.body.appendChild(temp);
temp.submit();
return temp;
}

$(document).keyup(function(e){
if(e.keyCode == 13){
if($(".user_").val()=="admin"&&($(".password_").val()=="123456")){
// window.location.href = com.webappRootPath + "/main?user=admin";
$.ajax({
cache: false,
type:"post",
url: com.webappRootPath + "/main",
timeout: 10000,
async: true,
dataType:"text",
//beforeSend:loading,
error: function (request) {
// loading_none();
alert("连接超时!");
},
success: function (data) {
alert(data);
if (data == "success") {
window.location.href = com.webappRootPath + "/main1";

}
}
});
}else if($(".user_").val()=="jinqiao"&&($(".password_").val()=="123456")){
//window.location.href = com.webappRootPath + "/main?user=jinqiao";
var data2 = {
user: "jinqiao",
password:"123456"
}
$.ajax({
cache: false,
type:"post",
url: com.webappRootPath + "/main",
timeout: 10000,
async: true,
data:data2,
dataType:"json",
//beforeSend:loading,
error: function (request) {
// loading_none();
alert("chu cuo le !");
},
success: function (data) {
console.info(data)

if (data['user']!=null) {
window.location.href = com.webappRootPath + "/main2";

}
}
});

} else {
$(".error_").slideDown();
var timer=setTimeout(function(){
$(".error_").slideUp();
},2000)
}
}
});
//var cj_length=$(".cj_").length;
//for(var i=0;i<cj_length;i++){
$(".cj_").hover(function(){
$(this).find(".img1").css("display","none");
$(this).find(".img2").css("display","block");
$(this).find(".cj_word").css("color","#6c8ebe");
},function(){
$(this).find(".img1").css("display","block");
$(this).find(".img2").css("display","none");
$(this).find(".cj_word").css("color","#333");
});



$("#input-ficons-1,#input-ficons-2").fileinput({
uploadUrl: "/file-upload-batch/2",
uploadAsync: true,
previewFileIcon: '<i class="fa fa-file"></i>',
allowedPreviewTypes: null, // set to empty, null or false to disable preview for all types
previewFileIconSettings: {
'docx': '<i class="fa fa-file-word-o text-primary"></i>',
'xlsx': '<i class="fa fa-file-excel-o text-success"></i>',
'pptx': '<i class="fa fa-file-powerpoint-o text-danger"></i>',
'jpg': '<i class="fa fa-file-photo-o text-warning"></i>',
'pdf': '<i class="fa fa-file-pdf-o text-danger"></i>',
'zip': '<i class="fa fa-file-archive-o text-muted"></i>',
}
});
/**
* 点击左侧菜单事件
* */
function toMenu(url,methord,callback,params) {

if(url=="fund"){
callback = "fundInit";
}

if(url=="order"){
callback = "orderInit";
}

methord = "POST";
if(!methord){
methord = "GET";
}

if(!params){
params="";
}
console.info(url);
$("#main").html("");
$.ajax({
cache: false,
type: methord,
url: com.webappRootPath+"/"+ url+"?"+encodeURI(encodeURI(params)),
timeout: 10000,
async: true,
//beforeSend:loading,
error: function (request) {
// loading_none();
alert("连接超时!");
},
success: function (data) {
$("#main").html(data);
if(callback && callback != ''){
var func=eval(callback);
new func();
}
//loading_none();
}
});
}
/**
* 条件查询
*/
function formSubmit1(tFormId, tToUrl,tCallBack){
$("#currentPage").val(1);
formSubmit(tFormId, tToUrl,tCallBack);
}
/**
* form表单提交方法
* */
function formSubmit(formId, url,callback) {

if(url=="fund"){
callback = "fundInit";
}

if(url=="order"){
callback = "orderInit";
}

$.ajax({
cache: false,
type: "POST",
url: com.webappRootPath+"/"+ url+"?",
data: $("#" + formId).serialize(),
async: true,
// beforeSend:loading,
error: function (request) {
alert("连接超时!");
},
success: function (data) {
$("#main").html(data);
//loading_none();
if(callback){
var func=eval(callback);
new func();
}
}
});
}

var ul_div=document.getElementById("ul-div");
ul_div.style.height=window.innerHeight-90+"px";
原文地址:https://www.cnblogs.com/yanghongfei/p/6964429.html