The method of parameter verification of Vue and the jump push method of user's non login page

1. Parameter checking

<script> import "~/assets/css/page-sj-person-loginsign.css"; import userApi from "@/api/user"; import {
      setUser} from "@/utils/auth"; import WechatLogin from "@/components/wechatLogin/wechatLogin"; export default {
       data() {
       return {
       pojo: {
      }, //  The entity object of the whole form  code: "", //  Verification Code  checked: false, //  Do you agree to the terms of service  mobile: "", //  Phone number  password: "", //  password  remenberMe: false, //  Remember me  dialogVisible: false, //  pop-up  }; }, methods: {
       sendsms() {
       //  Verify phone number  if (!/^((13[0-9])|(15[^4])|(18[0,2,3,5-9])|(17[0-8])|(147))\d{8}$/g.test(this.pojo.mobile)) {
       this.$message({
       message: " Wrong mobile phone filling ", type: 'error', showClose: true, }); return; } userApi.sendsms(this.pojo.mobile).then((response) => {
       this.$message({
       message: response.data.message, type: (response.data.flag ? 'success' : 'error'), showClose: true, }); }); }, register() {
       //  data verification  let validateObj = this.dataValidate(); if (!validateObj.flag) {
       this.$message({
       message: validateObj.errMsg, type: 'error', showClose: true, }); return; } //  To register  userApi.register(this.pojo, this.code).then((response) => {
       this.$message({
       message: response.data.message, type: (response.data.flag ? 'success' : 'error'), showClose: true, }); }); }, //  Check the data  dataValidate() {
       let errMsg = ""; //  Judge nickname  if (!this.pojo.nickname) {
       errMsg = " The nickname cannot be empty "; return {
       flag: false, errMsg, }; } //  Determine the password  if (!this.pojo.password || this.pojo.password.length <= 6 || this.pojo.password.length >= 16) {
       errMsg = " Password length must be in 6-16 within "; return {
       flag: false, errMsg, }; } //  Have you agreed to the terms of service  if (!this.checked) {
       errMsg = " You must first agree to the terms of service "; return {
       flag: false, errMsg, }; } return {
       flag: true, errMsg, }; }, login() {
       //  Login verification  if (!/^((13[0-9])|(15[^4])|(18[0,2,3,5-9])|(17[0-8])|(147))\d{8}$/g.test(this.mobile)) {
       this.$message({
       message: " Wrong mobile phone filling ", type: 'error', showClose: true, }); return; } if (!this.password) {
       this.$message({
       message: " The password cannot be empty ", type: 'error', showClose: true, }); return; } userApi.login(this.mobile, this.password).then((response) => {
       if (response.data.flag) {
       let data = response.data.data; //  Store the returned data in cookie setUser(data.id, data.token, data.name, data.avatar); location.href = "/manager"; //  Login successful , Jump to user center  } else {
       this.$message({
       message: response.data.message, type: 'error', showClose: true, }); } }); }, showWechatLogin() {
       this.dialogVisible = true; }, }, head: {
       script: [ //  Import and generate wechat QR code js {
      src: 'https://res.wx.qq.com/connect/zh_CN/htmledition/js/wxLogin.js'}, ], }, components: {
       WechatLogin, }, } </script>

2. When the user is not logged in, the page jumps to

<script> import "~/assets/css/page-sj-person-homepage.css"; import {
      getUser} from "@/utils/auth"; export default {
       created() {
       if (getUser().name === undefined) {
       //  Not logged in  this.$router.push('/login_register'); } }, } </script>