vue3 使用element plus 方式

安装依赖

npm install element-plus --save

引入依赖

import './assets/main.css'

import { createApp } from 'vue'
import { createPinia } from 'pinia'

import App from './App.vue'
import router from './router'

//从这里引入依赖
import ElementPlus from 'element-plus'
import 'element-plus/dist/index.css'

const app = createApp(App)

app.use(createPinia())
app.use(ElementPlus) //element plus启用
app.use(router)

app.mount('#app')

使用表单demo

<template>
  <el-form :model="form" label-width="auto" style="max-width: 600px">
    <el-form-item label="Activity name">
      <el-input v-model="form.name" />
    </el-form-item>
    <el-form-item label="Activity zone">
      <el-select v-model="form.region" placeholder="please select your zone">
        <el-option label="Zone one" value="shanghai" />
        <el-option label="Zone two" value="beijing" />
      </el-select>
    </el-form-item>
    <el-form-item label="Activity time">
      <el-col :span="11">
        <el-date-picker
          v-model="form.date1"
          type="date"
          placeholder="Pick a date"
          style="width: 100%"
        />
      </el-col>
      <el-col :span="2" class="text-center">
        <span class="text-gray-500">-</span>
      </el-col>
      <el-col :span="11">
        <el-time-picker
          v-model="form.date2"
          placeholder="Pick a time"
          style="width: 100%"
        />
      </el-col>
    </el-form-item>
    <el-form-item label="Instant delivery">
      <el-switch v-model="form.delivery" />
    </el-form-item>
    <el-form-item label="Activity type">
      <el-checkbox-group v-model="form.type">
        <el-checkbox value="Online activities" name="type">
          Online activities
        </el-checkbox>
        <el-checkbox value="Promotion activities" name="type">
          Promotion activities
        </el-checkbox>
        <el-checkbox value="Offline activities" name="type">
          Offline activities
        </el-checkbox>
        <el-checkbox value="Simple brand exposure" name="type">
          Simple brand exposure
        </el-checkbox>
      </el-checkbox-group>
    </el-form-item>
    <el-form-item label="Resources">
      <el-radio-group v-model="form.resource">
        <el-radio value="Sponsor">Sponsor</el-radio>
        <el-radio value="Venue">Venue</el-radio>
      </el-radio-group>
    </el-form-item>
    <el-form-item label="Activity form">
      <el-input v-model="form.desc" type="textarea" />
    </el-form-item>
    <el-form-item>
      <el-button type="primary" @click="onSubmit">Create</el-button>
      <el-button>Cancel</el-button>
    </el-form-item>
  </el-form>
</template>

<script lang="ts" setup>
import { reactive } from 'vue'

// do not use same name with ref
const form = reactive({
  name: '', 
  region: '',
  date1: '',
  date2: '',
  delivery: false,
  type: [],
  resource: '',
  desc: '',
})

const onSubmit = () => {
  console.log('submit!')
}
</script>

使用表格demo

<template>
  <el-table :data="tableData" style="width: 100%">
    <el-table-column label="Date" width="180">
      <template #default="scope">
        <div style="display: flex; align-items: center">
          <el-icon>
            <timer />
          </el-icon>
          <span style="margin-left: 10px">{{ scope.row.date }}</span>
        </div>
      </template>
    </el-table-column>
    <el-table-column label="Name" width="180">
      <!-- 嵌入的模板 scope实现数据的使用 -->
      <template #default="scope">
        <el-popover effect="light" trigger="hover" placement="top" width="auto">
          <template #default>
            <div>name: {{ scope.row.name }}</div>
            <div>address: {{ scope.row.address }}</div>
          </template>
          <template #reference>
            <el-tag>{{ scope.row.name }}</el-tag>
          </template>
        </el-popover>
      </template>
    </el-table-column>
    <el-table-column label="Operations">
      <template #default="scope">
        <el-button size="small" @click="handleEdit(scope.$index, scope.row)">
          Edit
        </el-button>
        <el-button size="small" type="danger" @click="handleDelete(scope.$index, scope.row)">
          Delete
        </el-button>
      </template>
    </el-table-column>
  </el-table>
</template>

<script lang="ts" setup>
import { Timer } from '@element-plus/icons-vue'

interface User {
  date: string
  name: string
  address: string
}

const handleEdit = (index: number, row: User) => {
  console.log(index, row)
}
const handleDelete = (index: number, row: User) => {
  console.log(index, row)
}

const tableData: User[] = [
  {
    date: '2016-05-03',
    name: 'Tom',
    address: 'No. 189, Grove St, Los Angeles',
  },
  {
    date: '2016-05-02',
    name: 'Tom',
    address: 'No. 189, Grove St, Los Angeles',
  },
  {
    date: '2016-05-04',
    name: 'Tom',
    address: 'No. 189, Grove St, Los Angeles',
  },
  {
    date: '2016-05-01',
    name: 'Tom',
    address: 'No. 189, Grove St, Los Angeles',
  },
]
</script>