小程序登錄/注冊頁面設(shè)計的實現(xiàn)代碼

var reg = /^1[3|4|5|7|8][0-9]{9}$/

getVerificationCode: function(e){
 var reg = /^1[3|4|5|7|8][0-9]{9}$/
 var phone = this.data.userPhone
 var flag = reg.test(phone)
 if(flag){
 var that = this
 var code
 this.setData({
 isValated: true
 })
 }
 else{
 Toast({
 message: '請輸入正確的手機號',
 selector: '#zan-toast-test'
 });
 
 }
 },

// 圖片驗證碼驗證
 ValatedCode: function(){
 var code = this.data.valatedCode.toLowerCase()
 if (code == '3n3d') {
 this.setData({
 isValated: false
 })
 Toast({
 message: '驗證碼已發(fā)送',
 selector: '#zan-toast-test'
 });
 this.getCode()
 this.setData({
 disabled: true
 })
 }
 else {
 this.setData({
 isValated: false
 })
 Toast({
 message: '圖片驗證碼輸入錯誤',
 selector: '#zan-toast-test'
 });
 }
 },

var interval = null //倒計時函數(shù)
 
data: {
 fun_id:2,
 time: '獲取驗證碼', //倒計時 
 currentTime:61,
 userPhone: '',
 isValated: false,
 valatedCode: ''
 }, 
 getCode: function (options){
 var that = this;
 var currentTime = that.data.currentTime
 interval = setInterval(function () {
 currentTime--;
 that.setData({
 time: '已發(fā)送('+currentTime+'s)'
 })
 if (currentTime <= 0) {
 clearInterval(interval)
 that.setData({
 time: '重新發(fā)送',
 currentTime:61,
 disabled: false 
 })
 }
 }, 1000) 
 },