一文教会你快速上手vue的登录界面(最新版)

import Vue from "vue";
import router from "./router";
import ElementUI from 'element-ui';
import App from './App.vue';
import 'element-ui/lib/theme-chalk/index.css';

Vue.use(ElementUI);
Vue.config.productionTip = false;

new Vue({
  router,
  render: (h) => h(App),
}).$mount("#app");

const { defineConfig } = require(“@vue/cli-service”);
module.exports = defineConfig({<!--{cke_protected}{C}%3C!%2D%2D%20%2D%2D%3E-->
transpileDependencies: true,
lintOnSave: false,
});

<template>
    <div>
  <el-form :rules="rules" ref="loginForm" :model="loginForm" class="loginContainer">
     <h3 class="loginTitle">
       系统登录
     </h3>
      <el-form-item prop="username">
          <el-input type="text" v-model="loginForm.username" placeholder="亲，请输入用户名" >
          </el-input>
      </el-form-item>
      <el-form-item prop="password">
          <el-input type="password" v-model="loginForm.password" placeholder="亲，请输入密码" >
          </el-input>
      </el-form-item>
      <el-form-item prop="code">
          <el-input type="text" auto-complete="false" v-model="loginForm.code" placeholder="点击图片更换验证码" style="width: 250px;margin-right: 5px">
          </el-input>
          <img :src="captchaUrl">

      </el-form-item>
      <el-checkbox v-model="checked" class="loginRemember">记住我</el-checkbox>
      <el-button type="primary" style="width:100%" @click="submitLogin">登录</el-button>
  </el-form>
    </div>
</template>

<script>
export default {
  name: "Login",
    data(){
      return{
          captchaUrl: "",
          loginForm:{
              username:"admin",
              password:"ssssss",
              code:''
          },
          checked: true,
          rules:{
              username:[{required:true,message:"请输入用户名",trigger:"blur"},{ min: 5, max: 14, message: '长度在 5 到 14 个字符', trigger: 'blur' }
              ],
              password:[{required:true,message:"请输入密码",trigger:"blur"},,{ min: 6,  message: '密码长度要大于6', trigger: 'blur' }],
              code:[{required:true,message:"请输入验证码",trigger:"blur"}],
          }

      }
  },
    methods:{
      submitLogin(){
          this.$refs.loginForm.validate((valid) => {
              if (valid) {
                  alert('提交成功');
              } else {
                  this.$message.error('登录出错请重新输入');
                  return false;
              }
          });
      }
    }
};
</script>

<style lang="less" scoped>
    .loginContainer{
        border-radius: 15px;
        background-clip: padding-box;
        margin: 180px auto;
        width: 350px;
        padding: 15px 35px 15px 35px;
        background: aliceblue;
        border:1px solid blueviolet;
        box-shadow: 0 0 25px #f885ff;
    }
    .loginTitle{
        margin: 0px auto 48px auto;
        text-align: center;
        font-size: 40px;
    }
    .loginRemember{
        text-align: left;
        margin: 0px 0px 15px 0px;
    }
    body{
        background-image: url("../assets/background.jpg") ;
        background-size:100%;
    }
</style>