yujianni-zfb/pages/phone_verif/phone_verif.js

var app = getApp()
const util = require('../../utils/utils.js');
let countTime = null//定时器
Page({

  data: {
    currentTime: 60,//倒计时时间
    number: '',

  },

  onLoad: function (options) {
    console.log(options)
    let that = this
    that.setData({
      number: options.number
    })
   that.countDown()
  },
  //重新获取验证码
  getCodeno: util.throttle(function () {
    let that = this
    // 调用短信验证码接口
    let data = {
      mobile: that.data.number,
      type: 2
    }
    app.request('/verification-code', data, 'POST').then(res => {
      that.setData({
        currentTime:60
      })
      if (res.status == 200) {
      that.countDown()
        
      }
    })
    //60秒倒计时
  }, 1000),
  //倒计时
  countDown:function(){
    let that=this
    let currentTime = that.data.currentTime
    countTime = setInterval(function () {
      currentTime--
      that.setData({
        currentTime: currentTime
      })
      if (currentTime == 0) {
        clearInterval(countTime)
      }
    }, 1000)
  },
  onReady: function () {

  },

  onShow: function () {

  },

  onHide: function () {

  },

  onUnload: function () {

  },

  onPullDownRefresh: function () {

  },

  onReachBottom: function () {

  },

  onShareAppMessage: function () {

  }
})