official_website/static/js/project/user/login.js

/**
 * Created by liuminjian on 2021/4/5.
 * 
 */
 define(['jquery', "template", "Tools"], function ($, template, Tools) {
    //数据存储
    var module = {
        uuid:''  //验证码uuid
    };
    //自定义方法
    var tools = new Tools();
    
    //默认进入页面加载方法
    module.init = function (page) {
        //点击登录
        $('#login-submit').on('click',module.login)
        //点击图形验证码
        $('#graphicImg').on('click',module.verificationCode)
        //图形验证码加载
        module.verificationCode()
    };

    /*-----------------------------自定义方法-------------------------------------*/
    //图形验证码
    module.verificationCode  = function(){
        tools.doGet(captchaImage_get,{},module.verificationAjax,true)
    }
    module.verificationAjax = function(data){
        if(data.code==200){
            $('#graphicImg').attr('src','data:image/gif;base64,'+data.img)
            module.uuid = data.uuid;
        }
    }
    //用户登录
    module.login = function () { 
        if(module.check()){
            var data = {};
            var usernameVal = $('#username').val();
            var passwordVal = $('#password').val();
            var codeVal = $('#code').val();
            data['username'] = usernameVal;
            data['password'] = passwordVal;
            data['code'] = codeVal;
            data['uuid'] = module.uuid;
            tools.doPost(login_post,data,module.loginData,true)
        }
    };
    //手动验证表单
    module.check = function(){
        var usernameVal = $('#username').val();
        var passwordVal = $('#password').val();
        var codeVal = $('#code').val();
        /* 手机号 */
        if(usernameVal==''){
            $('#username')[0].focus()
            tools.initTips('请输入用户名','right',$('#username')[0],2000)
            return false;
        }
        /* 密码 */
        if(passwordVal ==''){
            $('#password')[0].focus()
            tools.initTips('请输入密码','right',$('#password')[0],2000)
            return false;
        }else if(parseInt(passwordVal.length) < 6 || parseInt(passwordVal.length) > 18){
            $('#password')[0].focus()
            tools.initTips('请输入正确格式密码','right',$('#password')[0],2000)
            return false;
        }
        /*图形验证码*/
        if(module.uuid=='' || codeVal==''){
            $('#code')[0].focus()
            tools.initTips('请输入图形验证码','right',$('#code')[0],2000)
            return false;
        }
        return true;
    }
    //登录校验
    module.loginData = function(data){
        if(data.code==500){
            module.verificationCode()
        }else{
            tools.setCookie('Admin-Token', data.token,24*60*60)
            tools.skip('/')
        }
    }
    return module;
});