vue使用樹形表格vue-table-width-tree-grid的用法

1.安裝依賴

npm i vue-table-with-tree-grid

2.在main.js中使用

import TreeTable from 'vue-table-with-tree-grid'
Vue.component('tree-table', TreeTable)

3.在組件中使用

<!--
 * @Author: your name
 * @Date: 2020-06-24 20:04:19
 * @LastEditTime: 2020-06-29 06:35:31
 * @LastEditors: Please set LastEditors
 * @Description: In User Settings Edit
 * @FilePath: \vue_shop\src\components\goods\Cate.vue
-->
<style lang="less" scoped>
.Cate {
  .treeTable{
    margin-top: 15px;
  }
}
</style>
<template>
  <div class="Cate">
    <!-- 麪包屑導航 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首頁</el-breadcrumb-item>
      <el-breadcrumb-item>商品管理</el-breadcrumb-item>
      <el-breadcrumb-item>商品列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片視圖區域 -->
    <el-card>
      <el-row>
        <el-col>
          <el-button type="primary">添加分類</el-button>
        </el-col>
      </el-row>
      <!-- 表格區域 -->
      <tree-table
        class="treeTable"
        :data="catelist"
        :columns="columns"
        :selection-type="false"
        :expand-type="false"
        show-index
        index-text="#"
        border
        :show-row-hover="false"
      >
        <!-- 是否有效 -->
        <template slot="isok" slot-scope="scope">
          <i
            class="el-icon-success"
            v-if="scope.row.cat_deleted === false"
            style="color: lightgreen"
          ></i>
          <i class="el-icon-error" v-else style="color: lightgreen"></i>
        </template>
        <!-- 排序 -->
        <template slot="order" slot-scope="scope">
          <el-tag size="mini" v-if="scope.row.cat_level === 0">一級</el-tag>
          <el-tag size="mini" type="success" v-else-if="scope.row.cat_level === 1">二級</el-tag>
          <el-tag size="mini" type="warning" v-else>三級</el-tag>
        </template>
        <!-- 操作 -->
        <template slot="opt" slot-scope="scope">
          <el-button size="mini" type="primary" icon="el-icon-edit">{{ scope.row }}編輯</el-button>
          <el-button size="mini" type="danger" icon="el-icon-delete">刪除</el-button>
        </template>
      </tree-table>
      <!-- 分頁區域 -->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[3, 5, 10, 15]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
      ></el-pagination>
    </el-card>
  </div>
</template>

<script>
export default {
  name: 'Cate',
  mixins: [],
  components: {},
  props: {},
  data() {
    return {
      // 查詢條件
      queryInfo: {
        type: 3,
        pagenum: 1,
        pagesize: 5
      },
      // 商品分類的數據列表，默認爲空
      catelist: [],
      // 總數據條數
      total: 0,
      // 爲table指定列的定義
      columns: [
        {
          label: '分類名稱',
          prop: 'cat_name'
        },
        {
          label: '是否有效',
          // 將當前列定義爲模板列
          type: 'template',
          // 表示當前這一列使用的模板名稱
          template: 'isok'
        },
        {
          label: '排序',
          // 將當前列定義爲模板列
          type: 'template',
          // 表示當前這一列使用的模板名稱
          template: 'order'
        },
        {
          label: '操作',
          // 將當前列定義爲模板列
          type: 'template',
          // 表示當前這一列使用的模板名稱
          template: 'opt'
        }
      ]
    }
  },
  watch: {},
  computed: {},
  methods: {
    // 獲取商品分類數據
    async getCateList() {
      const { data: res } = await this.$http.get('categories', {
        params: this.queryInfo
      })
      if (res.meta.status !== 200) {
        return this.$message.error('獲取商品分類失敗！')
      }
      // 把數據列表賦值給catelist
      this.catelist = res.data.result
      // 爲總數據條數賦值
      this.total = res.data.total
    },
    // 監聽pagesize改變的事件
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize
      this.getCateList()
    },
    // 監聽pagenum改變
    handleCurrentChange(newPage) {
      this.queryInfo.pagenum = newPage
      this.getCateList()
    }
  },
  created() {
    this.getCateList()
  },
  mounted() {}
}
</script>