buildadmin+tp8表格操作（7.1）表格的事件监听（el-table中的事件）

因为buildAdmin是封装的 el-table的组件，所以el-table中的事件，也是可以使用的，两者有几个事件是有共同的（比如双击事件），这时可以根据自己的需要自行选择

以下代码是 buildadmin 使用 el-table中的事件的例子
可以看到， table 组件中绑定了很多的事件，这些事件都是 el-table的事件
在这里插入图片描述

<template><div class="default-main ba-table-box"><el-alert class="ba-table-alert" type="info" show-icon><template #default><div class="ba-markdown"><div>对表格内各种行为事件的监听示例，<code>el-table 事件</code></div><div>1、请按下<code>F12</code>从浏览器控制台查看更多细节</div><div>2、请单击/右击/双击单元格、行、表头等触发 el-table 事件</div></div></template></el-alert><TableHeader:buttons="['refresh', 'add', 'edit', 'delete', 'comSearch', 'quickSearch', 'columnDisplay']":quick-search-placeholder="t('Quick search placeholder', { fields: t('examples.table.event2.quick Search Fields') })"></TableHeader><!-- 示例核心代码(1/2) --><!-- 我们在此示例了 el-table 的各种事件 --><!-- 以此类推，el-table 自带的属性也都是可以使用的 --><Table@cell-mouse-enter="onCellMouseEnter"@cell-mouse-leave="onCellMouseLeave"@cell-click="onCellClick"@cell-contextmenu="onCellContextmenu"@row-click="onRowClick"@row-contextmenu="onRowContextmenu"@row-dblclick="onDblclick"@header-click="onHeaderClick"@header-contextmenu="onHeaderContextmenu"@header-dragend="onHeaderDragend"ref="tableRef"></Table><!-- 温馨提示 --><!-- 事件 select、select-all、selection-change、cell-dblclick、sort-change 请使用 ba-table 的钩子 --><!-- 事件 filter-change	可用，但请自行实现筛选，buildadmin 并未使用 el 提供的表格筛选模式 --><PopupForm /></div>
</template><script setup lang="ts">
import { ref, provide, onMounted } from 'vue'
import baTableClass from '/@/utils/baTable'
import { defaultOptButtons } from '/@/components/table'
import { baTableApi } from '/@/api/common'
import { useI18n } from 'vue-i18n'
import PopupForm from './popupForm.vue'
import Table from '/@/components/table/index.vue'
import TableHeader from '/@/components/table/header/index.vue'defineOptions({name: 'examples/table/event2',
})const { t } = useI18n()
const tableRef = ref()
const optButtons: OptButton[] = defaultOptButtons(['edit', 'delete'])/*** 示例核心代码(2/2)*/
const onCellMouseEnter = (row: TableRow, column: TableColumn, cell: HTMLElement, event: MouseEvent) => {console.info('%c-------单元格 hover 进入--------', 'color:blue')console.log('参数', row, column, cell, event)
}const onCellMouseLeave = (row: TableRow, column: TableColumn, cell: HTMLElement, event: MouseEvent) => {console.info('%c-------单元格 hover 退出--------', 'color:blue')console.log('参数', row, column, cell, event)
}const onCellClick = (row: TableRow, column: TableColumn, cell: HTMLElement, event: PointerEvent) => {console.info('%c-------单元格被点击--------', 'color:blue')console.log('参数', row, column, cell, event)
}const onCellContextmenu = (row: TableRow, column: TableColumn, cell: HTMLElement, event: PointerEvent) => {console.info('%c-------单元格被右击--------', 'color:blue')console.log('参数', row, column, cell, event)
}const onRowClick = (row: TableRow, column: TableColumn, event: PointerEvent) => {console.info('%c-------某一行被点击--------', 'color:blue')console.log('参数', row, column, event)
}const onRowContextmenu = (row: TableRow, column: TableColumn, event: PointerEvent) => {console.info('%c-------某一行被右击--------', 'color:blue')console.log('参数', row, column, event)
}const onDblclick = (row: TableRow, column: TableColumn, event: MouseEvent) => {console.info('%c-------某一行被双击--------', 'color:blue')console.log('参数', row, column, event)
}const onHeaderClick = (column: TableColumn, event: PointerEvent) => {console.info('%c-------表头被点击--------', 'color:blue')console.log('参数', column, event)
}const onHeaderContextmenu = (column: TableColumn, event: PointerEvent) => {console.info('%c-------表头被右击--------', 'color:blue')console.log('参数', column, event)
}const onHeaderDragend = (newWidth: number, oldWidth: number, column: TableColumn, event: MouseEvent) => {console.info('%c-------列宽度改变--------', 'color:blue')console.log(newWidth, oldWidth, column, event)
}const baTable = new baTableClass(new baTableApi('/admin/examples.table.Event2/'),{pk: 'id',column: [{ type: 'selection', align: 'center', operator: false },{ label: t('examples.table.event2.id'), prop: 'id', align: 'center', width: 70, operator: 'RANGE', sortable: 'custom' },{label: t('examples.table.event2.string'),prop: 'string',align: 'center',operatorPlaceholder: t('Fuzzy query'),operator: 'LIKE',sortable: false,},{label: t('examples.table.event2.switch'),prop: 'switch',align: 'center',render: 'switch',operator: 'eq',sortable: false,replaceValue: { '0': t('examples.table.event2.switch 0'), '1': t('examples.table.event2.switch 1') },},{ label: t('examples.table.event2.datetime'), prop: 'datetime', align: 'center', operator: 'eq', sortable: 'custom', width: 160 },{label: t('examples.table.event2.create_time'),prop: 'create_time',align: 'center',render: 'datetime',operator: 'RANGE',sortable: 'custom',width: 160,timeFormat: 'yyyy-mm-dd hh:MM:ss',},{ label: t('Operate'), align: 'center', width: 100, render: 'buttons', buttons: optButtons, operator: false },],dblClickNotEditColumn: [undefined, 'switch'],},{defaultItems: { switch: '1', datetime: null },}
)provide('baTable', baTable)onMounted(() => {baTable.table.ref = tableRef.valuebaTable.mount()baTable.getIndex()?.then(() => {baTable.initSort()baTable.dragSort()})
})
</script><style scoped lang="scss"></style>