Vue登录功能实现

import Vue from 'vue'
import VueRouter from 'vue-router'
import login from './components/login.vue'
Vue.use(VueRouter)

const routes = [
      {path:'/login',component:login}
]

const router = new VueRouter({
  routes
})

export default router

const router = new VueRouter({
  routes: [
    {
      path: '/',
      redirect: '/login'
    },
    {
      path: '/login',
      component: login
    }
  ]
})

html,
body,
#app{
    height: 100%;
    margin: 0;
    padding: 0;
}

import './assets/CSS/global.css'

.login_box{
    width: 450px;
    height: 300px;
    background-color: #fff;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
}

   .avatar_box{
        height: 130px;
        width: 130px;
        border: 1px solid #eee;
        border-radius: 50%;
        padding: 10px;
        box-shadow: 0px 0px 10px #DDD;
        position: absolute;
        left: 50%;
        transform: translate(-50%,-50%);
        background-color: #fff;
        img{
            width: 100%;
            height: 100%;
            border-radius: 50%;
            background-color: #eee;
        }
    }

import Vue from 'vue'
import { Button, Form, FormItem, Input } from 'element-ui'//分开import会报错

Vue.use(Button)
Vue.use(Form)
Vue.use(FormItem)
Vue.use(Input)

      // 这是表单的验证规则对象
      loginFormRules: {
        // 验证用户名是否合法
        username: [
          { required: true, message: '请输入登录名称', trigger: 'blur' },
          { min: 3, max: 10, message: '长度在 3 到 10 个字符', trigger: 'blur' }
        ],
        // 验证密码是否合法
        passWord: [
          { required: true, message: '请输入登录密码', trigger: 'blur' },
          { min: 6, max: 15, message: '长度在 6 到 15 个字符', trigger: 'blur' }
        ]

      }

import axios from 'axios'
// 配置请求的根路径
axios.defaults.baseURL = 'https://127.0.0.1:8888/api/private/v1/'
Vue.prototype.$http = axios

      this.$refs.loginFormRef.validate(async valid => {
        if (!valid) return
        const { data: res } = await this.$http.post('login', this.loginForm)
        console.log(res)
        if (res.meta.status !== 200) return console.log('登录失败')
        console.log('登录成功')
      })

Vue.prototype.$message = Message // 挂载到了Vue上

        window.sessionStorage.setItem('token', 'res.data.token')//保存token 这里是乱保存的固定值
        this.$router.push('/home') //跳转路由，进入下一个页面