微信小程序发送短信验证码完整实例
发布于 3 个月前 作者 doliangzhe 340 次浏览 来自 分享

微信小程序注册完整实例,发送短信验证码,带60秒倒计时功能,无需服务器端。效果图:

20190106142154386.png

代码:

index.wxml

<!--index.wxml-->
<view class="container">
  <view class='row'>
     <input placeholder='请输入姓名' bindinput='bindNameInput'/> 
  </view>
  
  <view class='row'>
     <input placeholder='请输入手机号' bindinput='bindPhoneInput'/> 
  </view>
  <view class='row'>
     <input placeholder='请输验证码' bindinput='bindCodeInput' style='width:70%;'/> 
     <button class='codeBtn' bindtap='getCode' hidden='{{hidden}}' disabled='{{btnDisabled}}'>{{btnValue}}</button>
  </view>
  <view>
     <button class='save' bindtap='save' >保存</button>
  </view>

index.js

//index.js
var zhenzisms = require('../../utils/zhenzisms.js');
//获取应用实例
const app = getApp();

Page({
data: {
  hidden: true,
  btnValue:'',
  btnDisabled:false,
  name: '',
  phone: '',
  code: '',
  second: 60
},
onLoad: function () {
  
},
//姓名输入
bindNameInput(e) {
  this.setData({
    name: e.detail.value
  })
},
//手机号输入
bindPhoneInput(e) {
  console.log(e.detail.value);
  var val = e.detail.value;
  this.setData({
    phone: val
  })
  if(val != ''){
    this.setData({
      hidden: false,
      btnValue: '获取验证码'
    })
  }else{
    this.setData({
      hidden: true
    })
  }
},
//验证码输入
bindCodeInput(e) {
  this.setData({
    code: e.detail.value
  })
},
//获取短信验证码
getCode(e) {
  console.log('获取验证码');
  var that = this;
  zhenzisms.client.init('https://sms_developer.zhenzikj.com', 'appId', 'appSecret');
  zhenzisms.client.send(function (res) {
    if(res.data.code == 0){
      that.timer();
      return ;
    }
    wx.showToast({
      title: res.data.data,
      icon: 'none',
      duration: 2000
    })
  }, '15801636347', '验证码为:3322');
  
},
timer: function () {
  let promise = new Promise((resolve, reject) => {
    let setTimer = setInterval(
      () => {
        var second = this.data.second - 1;
        this.setData({
          second: second,
          btnValue: second+'秒',
          btnDisabled: true
        })
        if (this.data.second <= 0) {
          this.setData({
            second: 60,
            btnValue: '获取验证码',
            btnDisabled: false
          })
          resolve(setTimer)
        }
      }
      , 1000)
  })
  promise.then((setTimer) => {
    clearInterval(setTimer)
  })
},
//保存
save(e) {
  console.log('姓名: ' + this.data.name);
  console.log('手机号: ' + this.data.phone);
  console.log('验证码: ' + this.data.code);

   //省略提交过程
}
})

index.wxss

/**index.wxss**/
page{
  height: 100%;
  width: 100%;
  background: linear-gradient(#5681d7, #486ec3);
  display: flex;
  flex-direction: column;
}
.container{
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 90%;
  margin: 50rpx auto;
}
 
.row{
  position: relative;
  height: 80rpx;
  width: 100%;
  border-radius: 10rpx;
  background: #fff;
  margin-bottom: 20rpx;
  padding-left: 20rpx;
  box-sizing: border-box;
}
.row input{
  width: 100%;
  height:100%;
}
.codeBtn{
  position: absolute;
  right: 0;
  top: 0;
  color: #bbb;
  width: 30%;
  font-size: 26rpx;
  height: 80rpx;
  line-height: 80rpx;
}
.subBtn{
  width: 200rpx;
  height: 80rpx;
  background: #fff;
  color: #000;
  border-radius: 50rpx;
  line-height: 80rpx;
}

详情参考: http://smsow.zhenzikj.com/doc/sdk.html

源码: 下载

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