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@corgicoding-el/data-table-grid

v2.1.5

Published

基于 @corgicoding-el/data-table 的数据列表接口分页组件

Downloads

44

Readme

@corgicoding-el/data-table-grid

@corgicoding/web-quick-start 工程模板设定的远程数据下拉组件,基于 @corgicoding-el/data-table 封装。

绑定依赖

  1. @corgicoding/web-types
    • NormalizedError: 统一错误返回
    • NormalizedResponse: 统一接口返回
  2. @corgicoding/axios-hook
    • useService: 获取当前 axios 实例
  3. @corgicoding/permission-hook
    • 权限指令方法
  4. @corgicoding-el/data-table
    • 数据表格
  5. @corgicoding-el/data-pagination
    • 分页组件
  6. @corgicoding-el/custom-dialog
    • 弹窗组件,用于自定义列表配置

如何使用

安装工程到本地,并按需使用或全局使用

前置依赖

  • element-plus
  • axios
  • @vueuse/core
  • vue (3.x)
  • vue-i18n
  • lodash-es
  • sortablejs

如果没有以上依赖,工程执行以下命令进行安装

pnpm install element-plus vue @vueuse/core vue-i18n sortablejs axios -S

安装

使用 pnpm 下载

pnpm install @corgicoding-el/data-table-grid -S

使用

假设有个字典列表接口 /test/list, 返回的内容要求为

/**
 * @description 经过清洗的统一给前端业务使用的格式
 */
export interface NormalizedResponse<T = any> {
  code: number;
  result: T;
  message: string;
  success: boolean;
  timestamp: number;
}

export interface PageReponse {
  size: number;
  total: number;
  pages: number;
  current: number;
}

export interface PageParams {
  pageNo: number;
  pageSize: number;
}

export type TableResponse<T = any> = NormalizedResponse<
  {
    records: Array<T>;
  } & PageReponse
>;
<script setup>
import DataTableGrid from '@corgicoding-el/data-table-grid';
import '@corgicoding-el/data-table-grid/style.css';

// 若不使用国际化翻译则忽略
const { t, locale } = useI18n();

/**
 * @description 显示配置
 */
const tableColumns = computed<ColumnType[]>(() => [
  {
    type: 'selection',
    prop: 'selection',
    width: 60,
    fixed: true
  },
  {
    prop: 'dictName',
    width: 120,
    // 也可以直接使用硬编码
    // name: '字典名称',
    name: t('system.dictName')
  },
  {
    prop: 'dictCode',
    width: 120,
    name: t('system.dictCode')
  },
  {
    prop: 'type',
    width: locale.value === 'en' ? 130 : 120,
    name: t('system.dictType'),
    formatter: row => (row.type === 1 ? '数值' : '字符串')
  },
  {
    prop: 'description',
    name: t('system.description'),
    width: locale.value === 'en' ? 120 : 80
  },
  {
    prop: 'actions',
    slotName: 'actions',
    fixed: 'right',
    name: t('button.action'),
    width: locale.value === 'en' ? 222 : 206,
    actions: [
      {
        key: 'edit',
        name: t('button.edit'),
        icon: 'edit',
        handler: (row, callback) => {
          // nowActionRow.value = row;
          // actionType.value = 'edit';
          // showActionDialog.value = true;
          // reload.value = callback;
        }
      },
      {
        key: 'settings',
        name: t('system.settings'),
        icon: 'setting',
        handler: (row, callback) => {
          // nowActionRow.value = row;
          // showSettingDialog.value = true;
          // reload.value = callback;
        }
      },
      {
        key: 'delete',
        icon: 'delete',
        name: t('button.delete'),
        type: 'danger',
        confirmOptions: {
          text: t('confirm.commonDelete', [
            t('system.dataDict').toLocaleLowerCase()
          ])
        },
        handler: async (row, callback) => {
          // const response = await deleteDict(row.id);
          // ElMessage.success(
          //   response.data.message instanceof Array
          //     ? response.data.message.join('\n')
          //     : response.data.message
          // );
          callback();
        }
      }
    ]
  }
]);
/**
 * @description 操作配置
 */
const tableActions = computed<ActionType[]>(() => [
  {
    name: t('button.new'),
    key: 'new',
    icon: 'plus',
    handler: (_, callback) => {
      // reload.value = callback;
      // nowActionRow.value = {};
      // actionType.value = 'new';
      // showActionDialog.value = true;
    }
  },
  {
    name: t('button.export'),
    key: 'export',
    icon: 'download',
    class: 'ml-2',
    handler: rows => {
      // const ids = rows instanceof Array ? rows.map(item => item.id) : [];

      // exportTableData('/sys/dict/exportXls', {
      //   queryParams: {
      //     selections: ids.length > 0 ? ids.join(',') : undefined
      //   },
      //   fileName: t('system.dataDict')
      // });
    }
  },
  {
    name: t('button.batch', [t('button.delete')]),
    key: 'batch-delete',
    icon: 'delete',
    type: 'danger',
    class: 'ml-auto',
    handler: async (rows, callback) => {
      // const ids = rows instanceof Array ? rows.map(item => item.id) : [];
      // const response = await batchDeleteDict(ids.join(','));
      // ElMessage.success(
      //   response.data.message instanceof Array
      //     ? response.data.message.join('\n')
      //     : response.data.message
      // );
      callback();
    },
    // 二次确认配置
    confirmOptions: {
      text: t('confirm.batchCommon', [
        t('button.delete').toLocaleLowerCase(),
        t('system.dataDict').toLocaleLowerCase()
      ]),
      checkSelections: true
    }
  }
]);
</script>

<template>
  <DataTableGrid
    url="/test/list"
    :columns="tableColumns"
    :actions="tableActions"
  ></DataTableGrid>
</template>

props入参

表格参数主要由数据引入方式 urldata 实现,配置 columns 即可快速实现表格渲染,其余都是表格功能拓展设置。

表格功能拓展设置:

  1. queryParams
    • 接口请求参数
  2. keepAliveParams
    • 固定每次请求携带参数
  3. height
    • 表格高度
  4. immediateLoad
    • 是否初始化请求接口数据
  5. dataKey
    • 接口数据返回,表格读取的key值
  6. actionTeleportEl
    • 头部 action 传送至某个元素进行渲染
export interface DataTableGridProps {
  url?: string; // 接口
  data?: Array<any>; // 数据
  loading?: boolean; // 表格loading
  columns?: Array<GridColumnType>; // 表格设置
  actions: Array<ActionType>; // 头部菜单
  queryParams?: any; // 接口额外请求参数
  keepAliveParams?: any; // 默认参数
  height?: string | number; // 高度
  maxHeight?: string | number; // 最大高度
  rowKey?: string | ((row: any) => any); // 列表唯一值,tree和保留分页多选时候必传
  treeOptions?: {
    //树形选项
    defaultExpandAll: boolean;
    lazy?: boolean;
    load?: (row: any, treeNode: any, resolve: any) => void;
    props?: {
      hasChildren: string;
      children: string;
    };
  };
  paginationOptions?: PaginationProps; // el-pagination 原生 props
  paginationEvents?: PaginationEmits; // el-pagination 原生 emits
  defaultPaginaiton?: PaginationSetting; // 默认分页设置
  /**
   * @deprecated 后续使用 paginationOptions 代替
   */
  paginaitonLayout?: string;
  /**
   * @deprecated 后续使用 tableAttrs | tableStyles 代替
   */
  stripe?: boolean; // 斑马纹
  dataKey?: string | ResponseFunc; // 返回接口的 data 对应 key
  resultKey?: string | ResponseFunc; // 返回接口的 result 对应 key
  defaultSelections?: Array<any>; // 默认选中的行
  noMutiple?: boolean; // 非多选
  hasHeader?: boolean; // 是否有头部
  hasFooter?: boolean; // 是否有底部
  hasPagination?: boolean; // 是否有分页
  tableAttrs?: TableProps<any>; // 同 DataTable,el-table 原生参数
  eventMethods?: any; // 同 DataTable,el-table 原生事件
  immediateLoad?: boolean; // 是否一开始就加载接口
  resetOnExecute?: boolean; // 刷新是否重置数据为空
  actionTeleportEl?: HTMLDivElement; // 头部菜单部署元素
  // 接管api处理方法
  hackApiHandler?: (
    url?: string,
    page?: number,
    pageSize?: number
  ) => TableApiReturn;
  // 表格自定义配置修改
  dgId?: string | number;
  // 是否有表格自定义配置功能
  hasColConfig?: boolean;
}

列表配置数据对象

通过 columns 配置表格显示的列如何显示

export interface ColumnType {
  prop: string; // 表头返回字段参数
  name?: string; // 表头显示名称
  type?: string | 'selection'; // 可以设置为 selection
  width?: number | string; // 宽度占比
  fixed?: boolean | string; // 固定位置
  align?: string; // 文本居中布局
  slotName?: string; // 添加插槽名自定义
  formatter?: (row?: any, column?: any, cellValue?: any, index?: number) => any; // 格式化显示数据
  renderHeader?: (column?: any) => any; // 表头自定义渲染
  selectable?: (row?: any, index?: number) => any; // 若 type 为 selection 则操作是否可选
  sortable?: boolean | 'custom'; // 排序
  columnOptions?: any; // el-table-column 列选项
  eventOptions?: any; // el-table-column 事件选项
  hidden?: boolean; // 隐藏
  sort?: number; // 排序
  children?: Array<ColumnType>; // 是否有子集
}

export interface GridColumnType extends ColumnType {
  actions?: Array<ActionType>;
  children?: Array<GridColumnType>;
}

emits 事件

const Emits = defineEmits([
  'update:queryParams', // 请求参数更新
  'selection-change', // 表格选择更新
  'key-selection-change', // 表格选择项 - key更新
  'page-selection-change', // 表格选择项 - 分页选中更新
  'data-change', // 数据变化
  'loading' // loading监听
]);

暴露参数

defineExpose({
  elRef, // el-table
  tableColumns, // 实际显示列表配置
  pending, // 是否正在请求
  tableData, // 当前显示列表数据
  sortQueryParams, // 排序请求参数对象
  keySelections, // 当前选中key
  totalKeySelections, // 分页 - 当前选中key
  loadTableData, // 加载列表数据方法
  resetTableData, // 重置列表数据
  resetKeySelection // 重置选中数据
});

按需使用

案例如下

<script setup>
import DataTableGrid from '@corgicoding-el/data-table-grid';
// import '@corgicoding-el/data-table-grid/style.css';

// ...
</script>

<template>
  <DataTableGrid />
</template>

全局引入

main.ts 引入

import DataTableGrid from '@corgicoding-el/data-table-grid';
// import '@corgicoding-el/data-table-grid/style.css';

app.use(DataTableGrid);

场景说明

延迟请求

根据模板的接口习惯, 由于列表接口一般为 records 包在 res.data.result 内,且传参为 pageSize=15&page=1 时,能返回所有列表数据。

<script setup></script>

<template>
  <DataTableGrid
    url="/test/list"
    :columns="tableColumns"
    :actions="tableActions"
  ></DataTableGrid>
</template>

固定数据

待补充

嵌套表头

查看 DataTable 使用文档

启用列表自定义配置

待补充

默认请求

待补充

修改默认分页配置

待补充

表头在其他处显示

待补充

接管请求

待补充