<input class='input-pwd' placeholder="新密码" placeholder-style='color: #000' password focus bindconfirm='getPwd'/>

<input class='input-tel' type='number' placeholder="手机号" placeholder-style='color: #000' maxlength='11 confirm-type='done' />

<input class='input-verify' type='number' placeholder-style='color: #000' placeholder='手机验证码'></input>

<button class='verify-btn' disabled='{{disabled}}' bindtap="getVerificationCode">{{time}}</button>

<button class='confirm-btn' bindtap='confirm_btn'>确认修改</button>

/* pages/forgetpwd/forgetpwd.wxss */

input{

  padding-left: 20rpx;

  border-bottom: 1rpx solid #ccc;

  height: 80rpx;

  line-height: 80rpx;

  width: 95%;

  margin: 0 auto;

  font-size: 28rpx;

}

.input-verify{

  width: 67%;

  margin-left: 10rpx;

  float: left;

}

.verify-btn{

  width: 26%;

  height: 65rpx;

  float: right;

  line-height: 65rpx;

  background: #fff;

  color: #5FD79D;

  margin: 20rpx 10rpx;

  font-size: 28rpx;

}

.confirm-btn{

  width: 80%;

  height: 90rpx;

  margin: 150rpx auto;

  background: #5FD79D;

  color: #fff;

}

// pages/forgetpwd/forgetpwd.js

var interval = null //倒计时函数

Page({

  /**

   * 页面的初始数据

   */

  data: {

    time: '获取验证码', //倒计时

    currentTime: 60

  },

  /**

   * 生命周期函数--监听页面加载

   */

  onLoad: function (options) {

  },

  getPwd:function(e){

    console.log(e.detail.value)

  },

  /**

   * 确认修改

   */

  confirm_btn:function(){

    wx.redirectTo({

      url: '/pages/login/login',

    })

  },

  getCode: function (options){

    var that = this;

    var currentTime = that.data.currentTime

    interval = setInterval(function () {

      currentTime--;

      that.setData({

        time: currentTime+'秒'

      })

      if (currentTime <= 0) {

        clearInterval(interval)

        that.setData({

          time: '重新发送',

          currentTime:60,

          disabled: false

        })

      }

    }, 1000)

  },

  getVerificationCode(){

    this.getCode();

    var that = this

    that.setData({

      disabled:true

    })

  },

})