yhb/pages/Landpage/Retrievepassword/Retrievepassword.js

const app = getApp();
Page({

  /**
   * 页面的初始数据
   */
  data: {
    user:'',     //手机号码
    password: '',   //新密码
    codeid: '',         //验证码ID
    code: '',    //验证码

    text: '获取验证码',       //倒计时 
    currentTime: 5,        //倒计时
    phone: '', //获取到的手机栏中的值

    disabled: false, //按钮是否禁用
    color: '',    //获取验证码的颜色

  },



  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {

  },

  //获取账号
  Telephone: function (e) {
    var user = e.detail.value;
    console.log(user);
    this.setData({
      user: user
    });
  },

  //获取密码
  password: function (e) {
    var password = e.detail.value;
    console.log(password);
    this.setData({
      password: password
    });
  },


  //获取验证码
  getCode: function (e) {
    var code = e.detail.value;
    console.log(code);
    this.setData({
      code: code
    });
  },


  // 获取验证码事件
  getVerificationCode(res) {

    var that = this
    that.setData({
      disabled: true,
      color: '#ccc',
    })

    var phone = that.data.user;

    var currentTime = that.data.currentTime //把手机号跟倒计时值变例成js值

    var warn = null; //warn为当手机号为空或格式不正确时提示用户的文字，默认为空

    if (phone == '') {
      warn = "号码不能为空";
    } else if (phone.trim().length != 11 || ! /^1[23456789]\d{9}$/.test(phone)) {

      warn = "手机号格式不正确";
    } else {                        //验证号码格式正确走下面          

      // 获取验证码ajax
      let code_url = 'public/verificationcode';
      let code_data = {
         mobile:this.data.user,
         type:2,
         source:1,
      };
      app.postRequest(code_url, code_data, function (res) {
        if (res.code == 201) {
          // console.log(res.data.id);

          that.setData({
            codeid: res.data.id     // 微信ID
          })

          //当手机号正确的时候提示用户短信验证码已经发送
          wx.showToast({
            title: '短信验证码已发送',
            icon: 'none',
            duration: 2000
          });
         return;
        }

        var _qrcode = res.msg
        getApp().Tips(_qrcode);


      })


      //设置一分钟的倒计时
      var interval = setInterval(function () {
        currentTime--; //每执行一次让倒计时秒数减一
        that.setData({
          text: "重新发送(" + currentTime + 's)', //按钮文字变成倒计时对应秒数

        })
        //如果当秒数小于等于0时 停止计时器 且按钮文字变成重新发送 且按钮变成可用状态 倒计时的秒数也要恢复成默认秒数 即让获取验证码的按钮恢复到初始化状态只改变按钮文字
        if (currentTime <= 0) {
          clearInterval(interval)
          that.setData({
            text: '重新发送',
            currentTime: 5,
            disabled: false,
            color: '#FF9BCA'
          })
        }
      }, 1000);

    };

    //判断 当提示错误信息文字不为空 即手机号输入有问题时提示用户错误信息 并且提示完之后一定要让按钮为可用状态 因为点击按钮时设置了只要点击了按钮就让按钮禁用的情况
    if (warn != null) {
      wx.showModal({
        title: '填写手机号码',
        content: warn,
        showCancel: false,

      })

      that.setData({
        disabled: false,
        color: '#FF9BCA'
      })
      return;

    };

  },



  //完成事件
  complete: function (e) {
    console.log(this)
    let user = this.data.user;                    //手机
    let password = this.data.password;     //密码 
    let code = this.data.code;   //验证码 


    var complete = null;

    if (user == '') {
      complete = '请输入手机号码';
    } else if (user.trim().length != 11 || ! /^1[23456789]\d{9}$/.test(user)) {
      complete = '手机号码格式不对';
    } else if (password == '') {
      complete = '请设置密码';
    }
    else if (code == '') {
      complete = '请输入验证码';
    } else if (code.trim().length != 4 || ! /^[0-9]\d{3}$/.test(code)) {
      complete = '验证码4位数';
    } else {


      var _this = this
      console.log(this.data.nickname)
      let income_url = 'public/getback';
      let income_data = {

        user: this.data.user,                       //手机
        password: this.data.password,      //密码 
        code: this.data.code,    //验证码 
        id: this.data.codeid,    //验证码ID 

      };

      app.postRequest(income_url, income_data, function (res) {

              // console.log(income_data.photo);
              if (res.code == 201) {
                console.log(res.msg);

                wx.showModal({
                  title: '提示',
                  content: res.msg,
                  showCancel: false,

                })

                wx.navigateTo({   // 跳转登陆页面
                  url: 'pages/Landpage/Land/Land'
                })


              } else if (res.code == 301){
                    wx.showToast({
                      title: res.msg,
                      icon: 'none',  // 不显示图标
                      duration: 1500,

                    })
              }


      })

    } //判断结束

    // 完成事件  用来提示用户输入手机、密码、验证码
    if (complete != null) {
      wx.showToast({
        title: complete,
        icon: 'none',  // 不显示图标
        duration: 1500

      })
      return;
    };

  },




})