hunanzeyuprogram/pages/updatePass/index.js

// pages/updatePass/index.js
const app = getApp()
Page({

  /**
   * 页面的初始数据
   */
  data: {
    showModal: false, //用于接口报错时的提醒框
    id: wx.getStorageSync('id') ? wx.getStorageSync('id') : '',
    isSubmitting: false,
    error: {},
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.setData({
      id: wx.getStorageSync('id')
    })
  },

  //表单校验
  validate(data) {
    var reg = /^[0-9a-zA-Z]{5,16}$/;
    let error = {}
    if (!data.password) error.password = '请输入原密码'
    if (!data.newPassword) error.newPassword = '请输入新密码'
    if (data.newPassword && !reg.test(data.newPassword)) error.newPassword = '请输入长度为5-16位的密码,允许数字、字母！'
    if (data.newPassword !== data.reNewPassword) error.reNewPassword = '请重复输入一样的新密码'
    this.setData({
      error
    })
    return !Object.keys(error).length
  },

  //表单提交
  handleSubmit({ detail: { value } }) {
    if (!this.validate(value)) return
    wx.showLoading({
      mask: true
    })
    //delete value.reNewPassword
    app.request.POST({
      url: app.API.updatePwd,
      params: value,
      page: this,
      isLoadingTxt: '修改中...',
      isSubmitting: true,
      successFun: true
    }).then(res => {
      wx.showToast({
        title: '修改成功',
        icon: 'success',
        duration: 2000,
        mask:true,
        complete: function () {
          setTimeout(function () {
            wx.clearStorageSync()
            // wx.removeStorageSync('loginStatus');
            // wx.removeStorageSync('Authorization');
            wx.redirectTo({
              url: '/pages/login/index',
            })
          }, 2000) //延迟时间 
        }
      })
    })

  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  }
})