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网站制作变量,网站关键词可以修改吗,网络推广外包公司一般在哪里招聘,phpcms手机网站Vxe UI vue vxe-table 实现表格数据分组功能，根据字段数据分组实现数据分组功能基于树结构功能就可以直接实现数据分组功能，代码如下： <template><div><vxe-button status"primary" click"listToGroup()&…

Vxe UI vue vxe-table 实现表格数据分组功能，根据字段数据分组

实现数据分组功能

基于树结构功能就可以直接实现数据分组功能，代码如下：

<template><div><vxe-button status="primary" @click="listToGroup()">取消分组</vxe-button><vxe-button status="primary" @click="listToGroup('name')">按名称+类型分组</vxe-button><vxe-button status="primary" @click="listToGroup('type')">按类型分组</vxe-button><vxe-button status="primary" @click="listToGroup('date')">按时间分组</vxe-button><vxe-grid v-bind="gridOptions"></vxe-grid></div>
</template><script lang="ts" setup>
import { reactive } from 'vue'
import XEUtils from 'xe-utils'const allList = [{ id: 10000, name: 'Test1', type: 'mp3', size: '1024', date: '2020-08-01' },{ id: 10050, name: 'Test2', type: 'mp4', size: '0', date: '2021-04-01' },{ id: 24300, name: 'Test3', type: 'avi', size: '1024', date: '2020-03-01' },{ id: 20045, name: 'Test4', type: 'html', size: '600', date: '2021-04-01' },{ id: 10053, name: 'Test5', type: 'avi', size: '0', date: '2021-04-01' },{ id: 24330, name: 'Test6', type: 'txt', size: '25', date: '2021-10-01' },{ id: 21011, name: 'Test7', type: 'pdf', size: '512', date: '2020-01-01' },{ id: 22200, name: 'Test8', type: 'js', size: '1024', date: '2021-06-01' },{ id: 23666, name: 'Test9', type: 'xlsx', size: '2048', date: '2020-11-01' },{ id: 23677, name: 'Test9', type: 'js', size: '1024', date: '2021-06-01' },{ id: 23671, name: 'Test3', type: 'js', size: '1024', date: '2021-06-01' },{ id: 23672, name: 'Test6', type: 'js', size: '1024', date: '2021-06-01' },{ id: 23688, name: 'Test8', type: 'js', size: '1024', date: '2021-06-01' },{ id: 23681, name: 'Test2', type: 'js', size: '1024', date: '2021-06-01' },{ id: 23682, name: 'Test8', type: 'js', size: '1024', date: '2021-06-01' },{ id: 24555, name: 'Test1', type: 'avi', size: '224', date: '2020-10-01' },{ id: 24566, name: 'Test2', type: 'js', size: '1024', date: '2021-06-01' },{ id: 24577, name: 'Test1', type: 'js', size: '1024', date: '2021-06-01' }
]const gridOptions = reactive({height: 400,border: 'inner',showOverflow: true,treeConfig: {},columns: [{ field: 'name', title: 'Name', treeNode: true },{ field: 'size', title: 'Size' },{ field: 'type', title: 'Type' },{ field: 'date', title: 'Date' }],data: allList
})let idKey = 1
const handleGroupByField = (list, field) => {const result = []XEUtils.each(XEUtils.groupBy(list, field), (childList, field) => {result.push({id: idKey++,name: field,type: '',size: '',date: '',children: childList})})return result
}const listToGroup = (field?: string) => {gridOptions.data = field ? handleGroupByField(allList, field) : allList
}
</script>