vue2之简易的pc端短信验证码的问题及处理方法

<template>
 <div class="forget">
 <el-dialog title="修改新密码" :visible.sync="dialog.visible"
 :close-on-click-modal="false"
 :close-on-press-escape="false"
 >
 <el-form :model="dialog.ruleForm" status-icon :rules="rules" :ref="dialog.ruleForms"

 label-width="100px" class="demo-ruleForm">
 <el-form-item label="手机号码" prop="phone" required>
 <el-input type="text" v-model.number="dialog.ruleForm.phone" autocomplete="off"
 :clearable="true"
 ></el-input>
 </el-form-item>
 <el-form-item label="手机验证码"prop="code" required>
 <div class="send-code">
 <el-input type="text" v-model="dialog.ruleForm.code" autocomplete="off"
 maxlength="6"
 show-word-limit
 :clearable="true"
 ></el-input>
 <el-link

 :style="{color:dialog.ruleForm.phone.toString().length===11?'#222':'#999'}"
 type="info" :underline="false"
 :disabled="getDisabled"
 @click="sendCode({
 phone:dialog.ruleForm.phone,sendCode:dialog.ruleForm.sendCode
 })"
 >{{dialog.ruleForm.sendCode}}</el-link>
 </div>
 </el-form-item>
 <el-form-item label="新密码" prop="newPwd" required>
 <el-input :clearable="true" type="password" v-model="dialog.ruleForm.newPwd"></el-input>
 </el-form-item>
 </el-form>
 <div slot="footer" class="dialog-footer">
 <el-button @click="cancel">取 消</el-button>
 <el-button type="primary" @click="determine(dialog.ruleForms)"
 :loading="dialog.ruleForm.loading"
 >{{dialog.ruleForm.loadingText}}</el-button>
 </div>
 </el-dialog>
 </div>
</template>

// 验证手机号码
export const validatPhone = /^(^(([0\+]\d{2,3}-)?(0\d{2,3})-)(\d{7,8})(-(\d{3,}))?$)|(13[0-9]|14[5-9]|15[012356789]|166|17[0-8]|18[0-9]|19[8-9])[0-9]{8}$/
//验证密码
export const validatePassword = /^(?=.*\d)(?=.*[a-zA-Z]).{5,20}$/

<script>
 import {validatPhone,validatePassword} from '@/utils/validate'
 export default {
 props:{
 dialog:{
 type:Object,
 default: {}
 },
 },
 name: "Forget",
 data(){
 // 使用正则进行验证手机号码
 const validatePhone = (rule, value, callback) => {
 if (!value) {
 return callback(new Error('请输入手机号码'));
 }
 else {
 if (!validatPhone.test(value)) {
 callback(new Error('请输入手机号码'));
 return
 }
 callback();
 }
 };
 // 使用进行验证手机验证码
 const validateCode = (rule, value, callback) => {
 if (value === '') {
 return callback(new Error('请输入验证码'));
 } else {
 //真正环境请修改成自己的逻辑即可
 if (this.dialog.ruleForm.code !== '123456') {
 callback(new Error('验证码失误，请重新输入'))
 // this.dialog.ruleForm.code = ''
 return
 }
 callback();
 }
 };
 // 使用正则进行验证密码
 const validatenewPwd = (rule, value, callback) => {
 if (value === '') {
 callback(new Error('请输入密码'));
 return
 } else if (!validatePassword.test(value)) {
 return callback(new Error('新密码不合法'));
 } else {
 callback();
 }
 };
 return {
 rules:{ //验证表单元素中的规则
 phone:[
 { validator: validatePhone, trigger: ['blur','change'] }
 ],
 code:[
 { validator: validateCode, trigger: ['blur','change'] }
 ],
 newPwd:[
 { validator: validatenewPwd, trigger: ['blur','change'] }
 ],
 },
 timer: null//操作定时器

 }
 },
 computed:{
 //getDisabled() 当手机号码的长度等于11位和点击验证码状态为false时，则可以进行倒计时操作 
 getDisabled(){
 let phone= this.dialog.ruleForm.phone
 const isChick = this.dialog.ruleForm.isChick
 if(phone.toString().length === 11 && isChick ===false){
 return false
 }
 else {
 // this.dialog.ruleForm.disabled = true
 return true
 }

 }
 },
 methods:{
 // 发送验证码
 sendCode(opt){
 this.$emit('sendCode',opt)
 },
 // 点击取消按钮时触发
 cancel(){
 this.$emit('cancel')
 },
 // 点击确定按钮时触发
 determine(resf){

 this.$refs[resf].validate((valid) => {
 if (valid) {
 this.$emit('determine',resf)
 } else {
 console.log('error submit!!');
 return false;
 }
 });

 },
 }
 }
</script>

<style scoped lang="scss">
 .forget{
 /deep/ .el-dialog__wrapper{
 .el-dialog{
 max-width: 500px;
 .el-dialog__header{
 text-align: center;
 }
 }
 .demo-ruleForm{
 .el-form-item__content{
 max-width:100%
 }
 }
 .el-dialog__body{
 .el-form-item{
 text-align: center;
 }
 }
 }
 .send-code{
 display: flex;flex: 1;justify-content: space-evenly;
 /deep/ .el-input{
 margin-right: 12px
 }
 /deep/ .el-link{
 white-space: nowrap;
 display: inline-block;
 line-height: 1;
 cursor: pointer;
 background: #fff;
 border: 1px solid #dcdfe6;
 color: #606266;
 -webkit-appearance: none;
 text-align: center;
 box-sizing: border-box;
 outline: none;
 margin: 0;
 transition: .1s;
 font-weight: 500;
 -moz-user-select: none;
 -webkit-user-select: none;
 -ms-user-select: none;
 padding: 12px 10px;
 font-size: 14px;
 border-radius: 4px;
 }
 }
 .dialog-footer{
 display: flex;
 flex: 1;
 justify-content: center;
 /deep/ .el-button{
 flex: 0 0 40%;
 }
 }
 }
</style>

<template> <forget :dialog="dialog"@cancel="dialog.visible= false" @determine="determine" @sendCode="sendCode"></forget>
</template>

export default {
 //判断是否点击了
 isChick(data,key='disabled',count=0){
 data[key] =true
 if(count<=0){
 data[key] =false
 }
 },
 //此处是重点 使用的vue官网给的api方法
 [vue-set](https://cn.vuejs.org/v2/api/#Vue-set)
 sendCode(self,name,k,v){
 self.$set(name,k,v)
 }
}

<script>
 export default {
 data() {
 return {
 // 显示子组件修改密码的对象变量
 dialog: {
 visible: false, //是否显示 
 ruleForms: 'ruleForms', //点击按钮后，需要操作的refs(也就是dom元素)
 ruleForm: { //所需要进行在表单中操作的部分
 phone: '',
 newPwd: '',
 code: '',
 sendCode: '发送验证码',
 disabled: false,
 isChick:false,
 loading: false,
 loadingText: '确 定'
 },
 
 }, 
 //倒计时60秒
 timeCount:60
 }
 
 },
 methods:{
 //重点部分
 sendCode60s(self,opt){
 let count=self.timeCount;
 const ruleForm = self[opt.dialog][opt.ruleForm]
 self.timer = setInterval(()=>{
 //这个按钮是
 self.$globals.isChick(ruleForm,'disabled',count)
 let code = count<10?`0${count}s后重新发送`: `${count}s后重新发送`
 self.$globals.sendCode(self,ruleForm,opt.sendCode,code)
 self.$globals.isChick(ruleForm,'isChick',count)
 if(count<=0){
 ruleForm.disabled = false
 self.$globals.isChick(ruleForm,'disabled')
 code = '发送验证码'
 clearInterval(self.timer)
 count =self.timeCount
 self.$globals.sendCode(self,ruleForm,opt.sendCode,code)
 self.$globals.isChick(ruleForm,'isChick')
 }
 count --
 },1000)

 },
 //发送验证码sendCode
 sendCode(opt){
 const phone = opt.phone
 //判断手机号码第1位是否是数字1开头
 if(phone.slice(0,1)!=='1'){
 this.$message({
 showClose: true,
 message: '请输入正确的手机号码',
 type: 'error'
 });
 return
 }
 this.$confirm(`向${phone}发送短信验证码?`, '提示', {
 confirmButtonText: '确定',
 cancelButtonText: '取消',
 type: 'warning'
 }).then(() => {
 this.$message({
 type: 'success',
 message: '发送短信验证码成功!'
 });
 const opt ={
 dialog: 'dialog',
 ruleForm: 'ruleForm',
 sendCode:'sendCode'
 }
 this.sendCode60s(this,opt)
 }).catch(() => {
 this.$message({
 type: 'info',
 message: '发送短信验证码失败'
 });
 });
 },
 //新的密码
 determine(formName){
 console.log(formName)
 // this.$refs[formName].validate((valid) => {
 // if (valid) {
 // this.dialog.ruleForm.loading = true
 // this.dialog.ruleForm.loadingText ='发送中...'
 // } else {
 // return false;
 // }
 // });
 },
 
 }
 }
</script>