antd 表格嵌套表格_Antd如何使用Table组件嵌套Table以及选择框联动

Antd如何使用Table组件嵌套Table以及选择框联动

发布时间:2020-10-26 14:31:13

来源:亿速云

阅读:103

作者:Leah

这篇文章运用简单易懂的例子给大家介绍Antd如何使用Table组件嵌套Table以及选择框联动,内容非常详细,感兴趣的小伙伴们可以参考借鉴,希望对大家能有所帮助。

一、需求

在使用Table组件嵌套Table时,父子Table的选择框需要联动,即父Table选中,该行下的子Table需要全选中,某一个子Table全部选中,则该子Table所在的父Table那一行也需要选中。

二、Table的rowSelection配置

父子Table联动,就不能使用OnChange,需要使用OnSelect以及OnSelectAll手动配置。

selectedRowKeys:指定选中项的key数组

OnSelect:手动选择/取消选择某行的回调

OnSelect(record, selected, selectedRows)

record:选中的当前行数据

selected:选中状态,true:选中,false:取消选中

selectedRows:选择的数组

OnSelectAll:手动选择/取消选择所有行的回调

OnSelect(selected, selectedRows, changeRows)

selected:选中状态,true:选中,false:取消选中

selectedRows:选择的数组

changeRows:改变的所有数组

三、根据antd文档搭建Table嵌套Table界面

import React, { useEffect, useState } from 'react';

import { Table, } from 'antd'

export default () => {

const dataSource: any = [

{

key: '1',

title: '餐饮酒店/服务员',

number: '8家门店,共8人',

time: '2020.05.25 15:35',

childData: [

{

key: '1.1',

jobTitle: '大桶大足浴-保安',

num: '2人',

},

{

key: '1.2',

jobTitle: '大桶大足浴-保安',

num: '5人',

},

]

},

{

key: '2',

title: '餐饮酒店/收银员',

number: '无门店,共5人',

time: '2020.06.06 11:35',

childData: [

{

key: '2.1',

jobTitle: '大桶大足浴',

num: '0人',

},

{

key: '2.2',

jobTitle: '大桶大足浴',

num: '1人',

},

]

},

]

const parentColumns: any = [

{

title: '工种',

dataIndex: 'title',

key: 'title',

},

{

title: '关联门店数',

dataIndex: 'number',

key: 'number',

},

{

title: '时间',

dataIndex: 'time',

key: 'time',

},

]

const expandedRowRender = (record: any, index: any, indent: any, expanded: any) => {

const childData = record.childData

const childColumns: any = [

{

title: '岗位名称',

dataIndex: 'jobTitle',

key: 'jobTitle'

},

{

title: '招聘人数',

dataIndex: 'num',

key: 'num'

},

]

return

}

return (

);

}

四、开始配置rowSelection

1、配置父子Table的rowSelection

const childRowSelection = {

selectedRowKeys: childSelectedRowKeys,

onSelect: onChildSelectChange,

onSelectAll: onChildSelectAll

}

const parentRowSelection = {

selectedRowKeys: parentSelectedRowKeys,

onSelect: onParentSelectChange,

onSelectAll: onParentSelectAll,

}

2、创建childSelectedRowKeys,parentSelectedRowKeys变量,用来存放父子Table选中的key值const [parentSelectedRowKeys, setParentSelectedRowKeys] = useState([])

const [childSelectedRowKeys, setChildSelectedRowKeys] = useState([])

3、设置子Table手动选择/取消某行的回调 onChildSelectChange

选择单个时,当前行选中,若将该Table的所有选项全部选中,则子Table对应的父Table所在的那一行也选中

const onChildSelectChange = (record: any, selected: any, selectedRows: any) => {

let childArr: any = [...childSelectedRowKeys];

//第一步 判断selected true:选中,将key值添加到childArr,false:取消选中,将key值从childArr中移除

if (selected) {

childArr.push(record.key)

} else {

childArr.splice(childArr.findIndex((item: any) => item === record.key), 1)

}

//必须去除undefined,否则selectedRows会将其他子Table中选中的key值放到数组中,但是值为undefined,如:[ undefined,1,uundefined]

selectedRows = selectedRows.filter((a: any) => a !== undefined)

//第二步,判断selectedRows的长度是否为data中child的长度,相等,就将父table选中,不等就不选中

for (let item of dataSource) {

if (item.childData.find((d: any) => d.key === record.key)) {

let parentArr: any = [...parentSelectedRowKeys];

if (item.childData.length === selectedRows.length) {

parentArr.push(item.key)

} else {

if (parentArr.length && parentArr.find((d: any) => d === item.key)) {

parentArr.splice(parentArr.findIndex((item1: any) => item1 === item.key), 1)

}

}

setParentSelectedRowKeys(parentArr)

break;

}

}

setChildSelectedRowKeys(childArr)

}

4、设置子Table手动选择/取消选择所有行的回调onChildSelectAll

当选择全选时,子Table全部选中,并且该子table对应的父table行也选中,取消全选时,子Table全部取消选中,父Table行也取消选中

const onChildSelectAll = (selected: any, selectedRows: any, changeRows: any) => {

//第一步:判断selected,true:将子Table全部选中,false:将子Table全部取消选中

let childArr: any = [...childSelectedRowKeys];

if (selected) {

//全选

childArr = Array.from(new Set([...childArr, ...changeRows.map((item: any) => item.key)]))

} else {

//取消全选

childArr = childArr.filter((item: any) => !changeRows.some((e: any) => e.key === item))

}

//第二步:找到子Table对应的父Table的所在行,再判断selected,true:将父Table所在行选中,false:将父Table所在行取消选中

for (let item of dataSource) {

if (item.childData.find((d: any) => d.key === changeRows[0].key)) {

let parentArr: any = [...parentSelectedRowKeys];

if (selected) {

//全选

parentArr.push(item.key)

} else {

//取消全选

parentArr.splice(parentArr.findIndex((item: any) => item === item.key), 1)

}

setParentSelectedRowKeys(parentArr)

break;

}

}

setChildSelectedRowKeys(childArr)

}

5、设置父Table手动选择/取消某行的回调 onParentSelctChange

当选择父Table某一行时,该行下的子Table全部选中,取消选择时,该行下的子Table也全部取消选中

const onParentSelectChange = (record: any, selected: any, selectedRows: any) => {

let patentArr: any = [...parentSelectedRowKeys];

let childArr: any = [...childSelectedRowKeys];

//setChildArr:选择父Table下的所有子选项

let setChildArr = dataSource.find((d: any) => d.key === record.key).childData.map((item: any) => item.key)

//第一步 判断selected true:选中,false,取消选中

if (selected) {

//第二步,父Table选中,子Table全选中(全部整合到一起,然后去重)

patentArr.push(record.key)

childArr = Array.from(new Set([...setChildArr, ...childArr]))

} else {

//第二步,父Table取消选中,子Table全取消选中(针对childArr,过滤掉取消选中的父Table下的所有子Table的key)

patentArr.splice(patentArr.findIndex((item: any) => item === record.key), 1)

childArr = childArr.filter((item: any) => !setChildArr.some((e: any) => e === item))

}

//第三步,设置父,子的SelectedRowKeys

setParentSelectedRowKeys(patentArr)

setChildSelectedRowKeys(childArr)

}

6、设置父Table手动选择/取消选择所有行的回调onParentSelectAll

全选时,父Table全部选中,所有对应的子Table也全部选中。取消全选时,父Table取消选中,所有子Table也取消选中

const onParentSelectAll = (selected: any, selectedRows: any, changeRows: any) => {

let patentArr: any = [...parentSelectedRowKeys];

let setChildArr: any = [];

//将改变的父Table下的子Table下的key都添加到setChildArr中

changeRows.forEach((e: any) => {

setChildArr = [...setChildArr, ...e.childData.map((item: any) => item.key)]

});

//第一步判断selected true:全选,false:取消全选

if (selected) {

//第二步:父Table选中,子Table全选中,设置子Table的SelectedRowKeys

patentArr = Array.from(new Set([...patentArr, ...changeRows.map((item: any) => item.key)]))

setChildSelectedRowKeys(setChildArr)

} else {

//第二步:父Table取消选中,子Table全取消选中,设置子Table的SelectedRowKeys

patentArr = patentArr.filter((item: any) => !changeRows.some((e: any) => e.key === item))

setChildSelectedRowKeys([])

}

//第三步:设置父Table的SelectedRowKeys

setParentSelectedRowKeys(patentArr)

}

这样,父子Table的选择框联动就完成了,

注意:dataSource数据格式根据自己的格式而定

五、完整Demo

Table嵌套Table完整代码

import React, { useEffect, useState } from 'react';

import { Table, Button } from 'antd'

import { PlusOutlined } from '@ant-design/icons';

export default () => {

const [parentSelectedRowKeys, setParentSelectedRowKeys] = useState([])

const [childSelectedRowKeys, setChildSelectedRowKeys] = useState([])

console.log(parentSelectedRowKeys, 'parentSelectedRowKeys')

console.log(childSelectedRowKeys, 'childSelectedRowKeys')

const dataSource: any = [

{

key: '1',

title: '餐饮酒店/服务员',

number: '8家门店,共8人',

time: '2020.05.25 15:35',

childData: [

{

key: '1.1',

jobTitle: '大桶大足浴-保安',

num: '2人',

},

{

key: '1.2',

jobTitle: '大桶大足浴-保安',

num: '5人',

},

]

},

{

key: '2',

title: '餐饮酒店/收银员',

number: '无门店,共5人',

time: '2020.06.06 11:35',

childData: [

{

key: '2.1',

jobTitle: '大桶大足浴',

num: '0人',

},

{

key: '2.2',

jobTitle: '大桶大足浴',

num: '1人',

},

]

},

]

const parentColumns: any = [

{

title: '工种',

dataIndex: 'title',

key: 'title',

},

{

title: '关联门店数',

dataIndex: 'number',

key: 'number',

},

{

title: '时间',

dataIndex: 'time',

key: 'time',

},

]

const expandedRowRender = (record: any, index: any, indent: any, expanded: any) => {

const childData = record.childData

const childColumns: any = [

{

title: '岗位名称',

dataIndex: 'jobTitle',

key: 'jobTitle'

},

{

title: '招聘人数',

dataIndex: 'num',

key: 'num'

},

]

return

}

const onParentSelectChange = (record: any, selected: any, selectedRows: any) => {

let patentArr: any = [...parentSelectedRowKeys];

let childArr: any = [...childSelectedRowKeys];

//setChildArr:选择父Table下的所有子选项

let setChildArr = dataSource.find((d: any) => d.key === record.key).childData.map((item: any) => item.key)

//第一步 判断selected true:选中,false,取消选中

if (selected) {

//第二步,父Table选中,子Table全选中

patentArr.push(record.key)

childArr = Array.from(new Set([...setChildArr, ...childArr]))

} else {

//第二步,父Table取消选中,子Table全取消选中

patentArr.splice(patentArr.findIndex((item: any) => item === record.key), 1)

childArr = childArr.filter((item: any) => !setChildArr.some((e: any) => e === item))

}

//第三步,设置父,子的SelectedRowKeys

setParentSelectedRowKeys(patentArr)

setChildSelectedRowKeys(childArr)

}

const onParentSelectAll = (selected: any, selectedRows: any, changeRows: any) => {

let patentArr: any = [...parentSelectedRowKeys];

let setChildArr: any = [];

changeRows.forEach((e: any) => {

setChildArr = [...setChildArr, ...e.childData.map((item: any) => item.key)]

});

//第一步判断selected true:全选,false:取消全选

if (selected) {

//第二步:父Table选中,子Table全选中,设置子Table的SelectedRowKeys

patentArr = Array.from(new Set([...patentArr, ...changeRows.map((item: any) => item.key)]))

setChildSelectedRowKeys(setChildArr)

} else {

//第二步:父Table取消选中,子Table全取消选中,设置子Table的SelectedRowKeys

patentArr = patentArr.filter((item: any) => !changeRows.some((e: any) => e.key === item))

setChildSelectedRowKeys([])

}

//第三步:设置父Table的SelectedRowKeys

setParentSelectedRowKeys(patentArr)

}

const onChildSelectChange = (record: any, selected: any, selectedRows: any) => {

//record:当前操作行

//selected选中状态

//selectedRows:选择的数组

let childArr: any = [...childSelectedRowKeys];

//第一步 判断selected true:选中,false:取消选中

if (selected) {

childArr.push(record.key)

} else {

childArr.splice(childArr.findIndex((item: any) => item === record.key), 1)

}

selectedRows = selectedRows.filter((a: any) => a !== undefined)

//第二步,判断selectedRows的长度是否为data中child的长度,相等,就将父table选中,不等就不选中

for (let item of dataSource) {

if (item.childData.find((d: any) => d.key === record.key)) {

let parentArr: any = [...parentSelectedRowKeys];

if (item.childData.length === selectedRows.length) {

parentArr.push(item.key)

} else {

if (parentArr.length && parentArr.find((d: any) => d === item.key)) {

parentArr.splice(parentArr.findIndex((item1: any) => item1 === item.key), 1)

}

}

setParentSelectedRowKeys(parentArr)

break;

}

}

setChildSelectedRowKeys(childArr)

}

const onChildSelectAll = (selected: any, selectedRows: any, changeRows: any) => {

//selected:全选true 取消全选false

//selectedRows:改变后的

//changeRows:改变的所有数组

//第一步:判断selected,true:将子Table全部选中,false:将子Table全部取消选中

let childArr: any = [...childSelectedRowKeys];

if (selected) {

//全选

childArr = Array.from(new Set([...childArr, ...changeRows.map((item: any) => item.key)]))

} else {

//取消全选

childArr = childArr.filter((item: any) => !changeRows.some((e: any) => e.key === item))

}

//第二步:找到子Table对应的父Table的所在行,再判断selected,true:将父Table所在行选中,false:将父Table所在行取消选中

for (let item of dataSource) {

if (item.childData.find((d: any) => d.key === changeRows[0].key)) {

let parentArr: any = [...parentSelectedRowKeys];

if (selected) {

//全选

parentArr.push(item.key)

} else {

//取消全选

parentArr.splice(parentArr.findIndex((item: any) => item === item.key), 1)

}

setParentSelectedRowKeys(parentArr)

break;

}

}

setChildSelectedRowKeys(childArr)

}

const childRowSelection = {

selectedRowKeys: childSelectedRowKeys,

onSelect: onChildSelectChange,

onSelectAll: onChildSelectAll

}

const parentRowSelection = {

selectedRowKeys: parentSelectedRowKeys,

onSelect: onParentSelectChange,

onSelectAll: onParentSelectAll,

}

return (

);

}

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