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概述
本节介绍前端项目中常用的数据展示组件,包括表格(BasicTable)、页面容器(PageWrapper)和图标选择器(IconPicker)。
<template>
<BasicTable
:columns="columns"
:request="loadDataTable"
:row-key="(row) => row.id"
ref="tableRef"
:actionColumn="actionColumn"
@update:checked-row-keys="onCheckedRow"
/>
</template>
<script setup>
import { h, reactive } from 'vue';
import { TableAction } from '@/components/Table';
import { getExamplePage } from '@/api/tool/example';
import { columns } from './columns';
// 分页请求函数(返回 {records, total, current, size, pages})
const loadDataTable = (params) => getExamplePage(params);
// 操作列(render 返回 TableAction,auth 控制按钮权限)
const actionColumn = reactive({
width: 200,
title: '操作',
key: 'action',
fixed: 'right',
render(record) {
return h(TableAction as any, {
actions: [
{ label: '编辑', type: 'info', onClick: () => handleEdit(record), auth: ['sys:example:update'] },
{ label: '删除', type: 'error', onClick: () => handleDelete(record), auth: ['sys:example:delete'] },
],
});
},
});
// 多选变化(勾选行 key 集合)
function onCheckedRow(keys) {
selectedKeys.value = keys;
}
</script>分页字段约定
本项目 BasicTable 通过 :request 传入分页请求函数(没有 useTable hook),内部绑定后端固定分页结构 data.records / data.total。statusText 等 *Text 字段由后端 serializeMaps 自动补全,直接作为列 key 使用即可。
| 属性 | 说明 | 示例 |
|---|---|---|
title | 列标题 | '创建时间' |
key | 字段名(camelCase,与响应一致) | 'createTime' |
width / minWidth | 固定宽度 / 最小宽度(自适应) | 180 |
fixed | 固定列:left / right | 'right' |
type | 列类型:selection(多选框)/ index(序号) | 'selection' |
render | 自定义渲染函数,参数为当前行对象 | (record) => h(...) |
auth | 按权限控制列显示 | ['sys:example:update'] |
<template>
<PageWrapper>
<!-- 页面内容 -->
</PageWrapper>
</template>
<script setup>
import { PageWrapper } from '@/components/Page';
</script><template>
<IconPicker v-model="formData.icon" />
</template>
<script setup>
import IconPicker from '@/components/icon/picker.vue';
</script>