谷粒商城学习——P44整合ElementUI快速开发

@elementui官网

使用示例，找到container布局容器，粘贴代码，ctrl+k格式化排版

<template>
  <el-container style="height: 500px; border: 1px solid #eee">
    <el-aside width="200px" style="background-color: rgb(238, 241, 246)">
      <el-menu :default-openeds="['1', '3']">
        <el-submenu index="1">
          <template slot="title"><i class="el-icon-message"></i>导航一</template>
          <el-menu-item-group>
            <template slot="title">分组一</template>
            <el-menu-item index="1-1">选项1</el-menu-item>
            <el-menu-item index="1-2">选项2</el-menu-item>
          </el-menu-item-group>
          <el-menu-item-group title="分组2">
            <el-menu-item index="1-3">选项3</el-menu-item>
          </el-menu-item-group>
          <el-submenu index="1-4">
            <template slot="title">选项4</template>
            <el-menu-item index="1-4-1">选项4-1</el-menu-item>
          </el-submenu>
        </el-submenu>
        <el-submenu index="2">
          <template slot="title"><i class="el-icon-menu"></i>导航二</template>
          <el-menu-item-group>
            <template slot="title">分组一</template>
            <el-menu-item index="2-1">选项1</el-menu-item>
            <el-menu-item index="2-2">选项2</el-menu-item>
          </el-menu-item-group>
          <el-menu-item-group title="分组2">
            <el-menu-item index="2-3">选项3</el-menu-item>
          </el-menu-item-group>
          <el-submenu index="2-4">
            <template slot="title">选项4</template>
            <el-menu-item index="2-4-1">选项4-1</el-menu-item>
          </el-submenu>
        </el-submenu>
        <el-submenu index="3">
          <template slot="title"><i class="el-icon-setting"></i>导航三</template>
          <el-menu-item-group>
            <template slot="title">分组一</template>
            <el-menu-item index="3-1">选项1</el-menu-item>
            <el-menu-item index="3-2">选项2</el-menu-item>
          </el-menu-item-group>
          <el-menu-item-group title="分组2">
            <el-menu-item index="3-3">选项3</el-menu-item>
          </el-menu-item-group>
          <el-submenu index="3-4">
            <template slot="title">选项4</template>
            <el-menu-item index="3-4-1">选项4-1</el-menu-item>
          </el-submenu>
        </el-submenu>
      </el-menu>
    </el-aside>

    <el-container>
      <el-header style="text-align: right; font-size: 12px">
        <el-dropdown>
          <i class="el-icon-setting" style="margin-right: 15px"></i>
          <el-dropdown-menu slot="dropdown">
            <el-dropdown-item>查看</el-dropdown-item>
            <el-dropdown-item>新增</el-dropdown-item>
            <el-dropdown-item>删除</el-dropdown-item>
          </el-dropdown-menu>
        </el-dropdown>
        <span>王小虎</span>
      </el-header>

      <el-main>
        <el-table :data="tableData">
          <el-table-column prop="date" label="日期" width="140">
          </el-table-column>
          <el-table-column prop="name" label="姓名" width="120">
          </el-table-column>
          <el-table-column prop="address" label="地址">
          </el-table-column>
        </el-table>
      </el-main>
    </el-container>
  </el-container>
</template>

<script>
  export default {
    name: 'App',
    data() {
      const item = {
        date: '2016-05-02',
        name: '王小虎',
        address: '上海市普陀区金沙江路 1518 弄'
      };
      return {
        tableData: Array(20).fill(item)
      }
    }
  }
</script>

<style>
  .el-header {
    background-color: #B3C0D1;
    color: #333;
    line-height: 60px;
  }

  .el-aside {
    color: #333;
  }
</style>

 数据<el-table :data="tableData">，没有看到v-for，如何循环的？

这是个表格，可查看官方文档表格说明

当el-table元素中注入data对象数组后，在el-table-column中用prop属性来对应对象中的键名即可填入数据，用label属性来定义表格的列名。可以使用width属性来定义列宽。

需求，点击选项1，进入用户列表，选项2进入hello页面

 需求分析：

 选项1和选项2属于el-menu标签，menu-attribute中有

router

是否使用 vue-router 的模式，启用该模式会在激活导航时以 index 作为 path 进行路由跳转

boolean

—

false

因此给el-menu加router：true即可启动vue-router路由模式，index改为为path即可

代码改造：

1，设置el-menu，开启路由并配置

 App.vue

<template>
  <el-container style="height: 500px; border: 1px solid #eee">
    <el-aside width="200px" style="background-color: rgb(238, 241, 246)">
      <el-menu :default-openeds="['1', '3']" :router="true">
        <el-submenu index="1">
          <template slot="title">
            <i class="el-icon-message"></i>导航一
          </template>
          <el-menu-item-group>
            <template slot="title">分组一</template>
            <el-menu-item index="/userList">用户列表</el-menu-item>
            <el-menu-item index="/hello">Hello</el-menu-item>
          </el-menu-item-group>
          <el-menu-item-group title="分组2">
            <el-menu-item index="1-3">选项3</el-menu-item>
          </el-menu-item-group>
          <el-submenu index="1-4">
            <template slot="title">选项4</template>
            <el-menu-item index="1-4-1">选项4-1</el-menu-item>
          </el-submenu>
        </el-submenu>
        <el-submenu index="2">
          <template slot="title">
            <i class="el-icon-menu"></i>导航二
          </template>
          <el-menu-item-group>
            <template slot="title">分组一</template>
            <el-menu-item index="2-1">选项1</el-menu-item>
            <el-menu-item index="2-2">选项2</el-menu-item>
          </el-menu-item-group>
          <el-menu-item-group title="分组2">
            <el-menu-item index="2-3">选项3</el-menu-item>
          </el-menu-item-group>
          <el-submenu index="2-4">
            <template slot="title">选项4</template>
            <el-menu-item index="2-4-1">选项4-1</el-menu-item>
          </el-submenu>
        </el-submenu>
        <el-submenu index="3">
          <template slot="title">
            <i class="el-icon-setting"></i>导航三
          </template>
          <el-menu-item-group>
            <template slot="title">分组一</template>
            <el-menu-item index="3-1">选项1</el-menu-item>
            <el-menu-item index="3-2">选项2</el-menu-item>
          </el-menu-item-group>
          <el-menu-item-group title="分组2">
            <el-menu-item index="3-3">选项3</el-menu-item>
          </el-menu-item-group>
          <el-submenu index="3-4">
            <template slot="title">选项4</template>
            <el-menu-item index="3-4-1">选项4-1</el-menu-item>
          </el-submenu>
        </el-submenu>
      </el-menu>
    </el-aside>

    <el-container>
      <el-header style="text-align: right; font-size: 12px">
        <el-dropdown>
          <i class="el-icon-setting" style="margin-right: 15px"></i>
          <el-dropdown-menu slot="dropdown">
            <el-dropdown-item>查看</el-dropdown-item>
            <el-dropdown-item>新增</el-dropdown-item>
            <el-dropdown-item>删除</el-dropdown-item>
          </el-dropdown-menu>
        </el-dropdown>
        <span>王小虎</span>
      </el-header>

      <el-main>
        <router-view></router-view>
        <!--  -->
      </el-main>
    </el-container>
  </el-container>
</template>

<script>
export default {
  data() {
    const item = {
      date: "2016-05-02",
      name: "王小虎",
      address: "上海市普陀区金沙江路 1518 弄"
    };
    return {
      tableData: Array(20).fill(item)
    };
  }
};
</script>

<style>
.el-header {
  background-color: #b3c0d1;
  color: #333;
  line-height: 60px;
}

.el-aside {
  color: #333;
}
</style>

 2，将el-table及数据抽取成userList组件，新增Hello组件

userList.vue

<template>
  <div>
    <el-table :data="tableData">
      <el-table-column prop="date" label="日期" width="140">
      </el-table-column>
      <el-table-column prop="name" label="姓名" width="120">
      </el-table-column>
      <el-table-column prop="address" label="地址">
      </el-table-column>
    </el-table>
  </div>
</template>
<script>
  export default {
    data() {
      const item = {
        date: '2016-05-02',
        name: '王小虎',
        address: '上海市普陀区金沙江路 1518 弄'
      };
      return {
        tableData: Array(20).fill(item)
      }
    }
  }
</script>
<style>
</style>

Hello.vue

<template>
  <div>
    <h1>你好，Hello，{{name}}</h1>

    <el-radio v-model="radio" label="1">备选项1</el-radio>
    <el-radio v-model="radio" label="2">备选项2</el-radio>
  </div>
</template>

<script>
export default {
  data() {
    return {
      name: "张三",
      radio: "2"
    };
  }
};
</script>

<style >
</style>

3，路由中配置路由映射

import Vue from 'vue'
import Router from 'vue-router'
import HelloWorld from '@/components/HelloWorld'
import userList from '@/components/userList'
import Hello from '@/components/Hello'

Vue.use(Router)

export default new Router({
  routes: [
    {
      path: '/',
      component: HelloWorld
    },
    {
      path: '/userList',
      component: userList
    },
    {
      path: '/hello',
      component: Hello
    }
  ]
})

看效果