index.md 172 KB


localeCode: zh-CN order: 60 category: 展示类 title: Table 表格 icon: doc-table

brief: 表格用于呈现结构化的数据内容,通常会伴随提供对数据进行操作(排序、搜索、分页……)的能力。

如何使用

往 Table 传入表头 columns 和数据 dataSource 进行渲染。

请为 dataSource 中的每个数据项提供一个与其他数据项值不同的 key,或者使用 rowKey 参数指定一个作为主键的属性名,表格的行选择、展开等绝大多数行操作功能都会使用到。

import React from 'react';
import { Table } from '@douyinfe/semi-ui';

function App() {
    const columns = [
        {
            title: '标题',
            dataIndex: 'name',
        },
        {
            title: '大小',
            dataIndex: 'size',
        },
        {
            title: '所有者',
            dataIndex: 'owner',

        },
        {
            title: '更新日期',
            dataIndex: 'updateTime',
        }
    ];
    const data = [
        {
            key: '1',
            name: 'Semi Design 设计稿.fig',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png',
            size: '2M',
            owner: '姜鹏志',
            updateTime: '2020-02-02 05:13',
            avatarBg: 'grey'
        },
        {
            key: '2',
            name: 'Semi Design 分享演示文稿',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
            size: '2M',
            owner: '郝宣',
            updateTime: '2020-01-17 05:31',
            avatarBg: 'red'
        },
        {
            key: '3',
            name: '设计文档',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
            size: '34KB',
            owner: 'Zoey Edwards',
            updateTime: '2020-01-26 11:01',
            avatarBg: 'light-blue'
        },
    ];

    return <Table columns={columns} dataSource={data} pagination={false} />;
}

代码演示

基本表格

对于表格,最基本的两个参数为 dataSourcecolumns,前者为数据项,后者为每列的配置,二者皆为数组类型。

import React from 'react';
import { Table, Avatar } from '@douyinfe/semi-ui';
import { IconMore } from '@douyinfe/semi-icons';

function App() {
    const columns = [
        {
            title: '标题',
            dataIndex: 'name',
            render: (text, record, index) => {
                return (
                    <div>
                        <Avatar size="small" shape="square" src={record.nameIconSrc} style={{ marginRight: 12 }}></Avatar>
                        {text}
                    </div>
                );
            }
        },
        {
            title: '大小',
            dataIndex: 'size',
        },
        {
            title: '所有者',
            dataIndex: 'owner',
            render: (text, record, index) => {
                return (
                    <div>
                        <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>
                            {typeof text === 'string' && text.slice(0, 1)}
                        </Avatar>
                        {text}
                    </div>
                );
            }

        },
        {
            title: '更新日期',
            dataIndex: 'updateTime',
        },
        {
            title: '',
            dataIndex: 'operate',
            render: () => {
                return <IconMore />;
            }
        },
    ];
    const data = [
        {
            key: '1',
            name: 'Semi Design 设计稿.fig',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png',
            size: '2M',
            owner: '姜鹏志',
            updateTime: '2020-02-02 05:13',
            avatarBg: 'grey'
        },
        {
            key: '2',
            name: 'Semi Design 分享演示文稿',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
            size: '2M',
            owner: '郝宣',
            updateTime: '2020-01-17 05:31',
            avatarBg: 'red'
        },
        {
            key: '3',
            name: '设计文档',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
            size: '34KB',
            owner: 'Zoey Edwards',
            updateTime: '2020-01-26 11:01',
            avatarBg: 'light-blue'
        },
    ];

    return <Table columns={columns} dataSource={data} pagination={false} />;
}

render(App);

JSX 写法

你也可以使用 JSX 语法定义 columns,注意 Table 仅支持 columns 的 JSX 语法定义。你不能够使用任何组件包裹 Table.Column 组件。

<div>1. JSX 写法的表格暂时不支持 resizable 功能;</div>
<div>2. 使用 JSX 写法时,请不要与配置写法同时使用;如果同时使用,仅配置写法生效,不会进行聚合操作。</div>

import React from 'react';
import { Table, Avatar } from '@douyinfe/semi-ui';
import { IconMore } from '@douyinfe/semi-icons';

const { Column } = Table;

function App() {
    const data = [
        {
            key: '1',
            name: 'Semi Design 设计稿.fig',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png',
            size: '2M',
            owner: '姜鹏志',
            updateTime: '2020-02-02 05:13',
            avatarBg: 'grey'
        },
        {
            key: '2',
            name: 'Semi Design 分享演示文稿',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
            size: '2M',
            owner: '郝宣',
            updateTime: '2020-01-17 05:31',
            avatarBg: 'red'
        },
        {
            key: '3',
            name: '设计文档',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
            size: '34KB',
            owner: 'Zoey Edwards',
            updateTime: '2020-01-26 11:01',
            avatarBg: 'light-blue'
        },
    ];

    const renderName = (text, record, index) => {
        return (
            <div>
                <Avatar size="small" shape="square" src={record.nameIconSrc} style={{ marginRight: 12 }}></Avatar>
                {text}
            </div>
        );
    };

    const renderOwner = (text, record, index) => {
        return (
            <div>
                <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>
                    {typeof text === 'string' && text.slice(0, 1)}
                </Avatar>
                {text}
            </div>
        );
    };

    return (
        <Table dataSource={data} pagination={false}>
            <Column title="标题" dataIndex="name" key="name" render={renderName} />
            <Column title="大小" dataIndex="size" key="size" />
            <Column title="所有者" dataIndex="owner" key="owner" render={renderOwner} />
            <Column title="更新时间" dataIndex="updateTime" key="updateTime" />
            <Column title="" dataIndex="operate" key="operate" render={() => <IconMore />} />
        </Table>
    );
}

render(App);

行选择操作

往 Table 传入 rowSelection 即可打开此功能。

  • 点击表头的选择框,会选择 dataSource 里所有不是 disabled 状态的行。选择所有行回调函数为 onSelectAll
  • 点击行的选择框会选中当前行。它的回调函数为 onSelect

注意:请务必为每行数据提供一个与其他行值不同的 key,或者使用 rowKey 参数指定一个作为主键的属性名。

import React from 'react';
import { Table, Avatar } from '@douyinfe/semi-ui';
import { IconMore } from '@douyinfe/semi-icons';

function App() {
    const columns = [
        {
            title: '标题',
            dataIndex: 'name',
            width: 400,
            render: (text, record, index) => {
                return (
                    <div>
                        <Avatar size="small" shape="square" src={record.nameIconSrc} style={{ marginRight: 12 }}></Avatar>
                        {text}
                    </div>
                );
            }
        },
        {
            title: '大小',
            dataIndex: 'size',
        },
        {
            title: '所有者',
            dataIndex: 'owner',
            render: (text, record, index) => {
                return (
                    <div>
                        <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                        {text}
                    </div>
                );
            }

        },
        {
            title: '更新日期',
            dataIndex: 'updateTime',
        },
        {
            title: '',
            dataIndex: 'operate',
            render: () => {
                return <IconMore />;
            }
        },
    ];
    const data = [
        {
            key: '1',
            name: 'Semi Design 设计稿.fig',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png',
            size: '2M',
            owner: '姜鹏志',
            updateTime: '2020-02-02 05:13',
            avatarBg: 'grey'

        },
        {
            key: '2',
            name: 'Semi Design 分享演示文稿',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
            size: '2M',
            owner: '郝宣',
            updateTime: '2020-01-17 05:31',
            avatarBg: 'red'
        },
        {
            key: '3',
            name: '设计文档',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
            size: '34KB',
            owner: 'Zoey Edwards',
            updateTime: '2020-01-26 11:01',
            avatarBg: 'light-blue'
        },
        {
            key: '4',
            name: 'Semi Pro 设计稿.fig',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png',
            size: '2M',
            owner: '姜鹏志',
            updateTime: '2020-02-02 05:13',
            avatarBg: 'grey'

        },
        {
            key: '5',
            name: 'Semi Pro 分享演示文稿',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
            size: '2M',
            owner: '郝宣',
            updateTime: '2020-01-17 05:31',
            avatarBg: 'red'
        },
        {
            key: '6',
            name: 'Semi Pro 设计文档',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
            size: '34KB',
            owner: 'Zoey Edwards',
            updateTime: '2020-01-26 11:01',
            avatarBg: 'light-blue'
        },
    ];
    const rowSelection = {
        getCheckboxProps: record => ({
            disabled: record.name === '设计文档', // Column configuration not to be checked
            name: record.name,
        }),
        onSelect: (record, selected) => {
            console.log(`select row: ${selected}`, record);
        },
        onSelectAll: (selected, selectedRows) => {
            console.log(`select all rows: ${selected}`, selectedRows);
        },
        onChange: (selectedRowKeys, selectedRows) => {
            console.log(`selectedRowKeys: ${selectedRowKeys}`, 'selectedRows: ', selectedRows);
        },
    };

    const pagination = useMemo(() => ({
        pageSize: 3
    }), []);

    return <Table columns={columns} dataSource={data} rowSelection={rowSelection} pagination={pagination} />;
}

render(App);

自定义渲染

用户可以使用 Column.render 来自定义某一列单元格的渲染,该功能适用于需要渲染较为复杂的单元格内容时。

import React from 'react';
import { Table, Avatar, Button, Empty, Typography } from '@douyinfe/semi-ui';
import { IconDelete } from '@douyinfe/semi-icons';
import { IllustrationNoResult, IllustrationNoResultDark } from '@douyinfe/semi-illustrations';
const { Text } = Typography;

const raw = [
    {
        key: '1',
        name: 'Semi Design 设计稿标题可能有点长这时候应该显示 Tooltip.fig',
        nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png',
        size: '2M',
        owner: '姜鹏志',
        updateTime: '2020-02-02 05:13',
        avatarBg: 'grey'

    },
    {
        key: '2',
        name: 'Semi Design 分享演示文稿',
        nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
        size: '2M',
        owner: '郝宣',
        updateTime: '2020-01-17 05:31',
        avatarBg: 'red'
    },
    {
        key: '3',
        name: '设计文档',
        nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
        size: '34KB',
        owner: 'Zoey Edwards',
        updateTime: '2020-01-26 11:01',
        avatarBg: 'light-blue'
    },
    {
        key: '4',
        name: 'Semi Pro 设计文档可能也有点长所以也会显示Tooltip',
        nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
        size: '34KB',
        owner: '姜琪',
        updateTime: '2020-01-26 11:01',
        avatarBg: 'green'
    }
];

function App() {
    const [dataSource, setData] = useState(raw);

    const removeRecord = (key) => {
        let newDataSource = [...dataSource];
        if (key != null) {
            let idx = newDataSource.findIndex(data => data.key === key);

            if (idx > -1) {
                newDataSource.splice(idx, 1);
                setData(newDataSource);
            }
        }
    };
    const resetData = () => {
        const newDataSource = [...raw];
        setData(newDataSource);
    };

    const columns = [
        {
            title: '标题',
            dataIndex: 'name',
            width: 400,
            render: (text, record, index) => {
                return (
                    <span style={{ display: 'flex', alignItems: 'center' }}>
                        <Avatar size="small" shape="square" src={record.nameIconSrc} style={{ marginRight: 12 }}></Avatar>
                        {/* 宽度计算方式为单元格设置宽度 - 非文本内容宽度 */}
                        <Text heading={5} ellipsis={{ showTooltip: true }} style={{ width: 'calc(400px - 76px)' }}>
                            {text}
                        </Text>
                    </span>
                );
            }
        },
        {
            title: '大小',
            dataIndex: 'size',
            width: 150,
        },
        {
            title: '所有者',
            dataIndex: 'owner',
            width: 300,
            render: (text, record, index) => {
                return (
                    <div>
                        <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                        {text}
                    </div>
                );
            }

        },
        {
            title: '更新日期',
            dataIndex: 'updateTime',
            width: 200,
        },
        {
            title: '',
            dataIndex: 'operate',
            render: (text, record) => <Button icon={<IconDelete />} theme='borderless' onClick={() => removeRecord(record.key)} />
        },
    ];

    const empty = (
        <Empty
            image={<IllustrationNoResult />}
            darkModeImage={<IllustrationNoResultDark />}
            description={'搜索无结果'}
        />
    );


    return (
        <>
            <Button onClick={resetData} style={{ marginBottom: 10 }}>重置</Button>
            <Table style={{ minHeight: 350 }} columns={columns} dataSource={dataSource} pagination={false} empty={empty} />
        </>
    );
}

render(App);

带分页组件的表格

表格分页目前支持两种模式:受控和非受控模式。

  • 受控模式下,分页的状态完全由外部传入,依据为是否往 Table 传入了 pagination.currentPage 这个字段。一般情况下,受控模式适用于远程拉取数据并渲染。
  • 非受控模式下,Table 默认会将传入的 dataSource 长度作为 total 传给 Pagination 组件,当然你也可以传入一个 total 字段来覆盖 Table 组件的取值,不过我们并不推荐用户在非受控分页模式下传入这个字段。

非受控时传入自定义的 pagination.total 字段在 >=0.25.0 版本后才支持

import React, { useState, useMemo } from 'react';
import { Table, Avatar } from '@douyinfe/semi-ui';
import * as dateFns from 'date-fns';

const figmaIconUrl = 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png';
const columns = [
    {
        title: '标题',
        dataIndex: 'name',
        width: 400,
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" shape="square" src={figmaIconUrl} style={{ marginRight: 12 }}></Avatar>
                    {text}
                </div>
            );
        },
        filters: [
            {
                text: 'Semi Design 设计稿',
                value: 'Semi Design 设计稿',
            },
            {
                text: 'Semi Pro 设计稿',
                value: 'Semi Pro 设计稿',
            },
        ],
        onFilter: (value, record) => record.name.includes(value),
    },
    {
        title: '大小',
        dataIndex: 'size',
        sorter: (a, b) => a.size - b.size > 0 ? 1 : -1,
        render: (text) => `${text} KB`
    },
    {
        title: '所有者',
        dataIndex: 'owner',
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                    {text}
                </div>
            );
        }

    },
    {
        title: '更新日期',
        dataIndex: 'updateTime',
        sorter: (a, b) => a.updateTime - b.updateTime > 0 ? 1 : -1,
        render: (value) => {
            return dateFns.format(new Date(value), 'yyyy-MM-dd');
        }
    }
];

const DAY = 24 * 60 * 60 * 1000;

function App() {
    const [dataSource, setData] = useState([]);

    const rowSelection = useMemo(() => ({
        onChange: (selectedRowKeys, selectedRows) => {
            console.log(`selectedRowKeys: ${selectedRowKeys}`, 'selectedRows: ', selectedRows);
        },
        getCheckboxProps: record => ({
            disabled: record.name === 'Michael James', // Column configuration not to be checked
            name: record.name,
        }),
    }), []);
    const scroll = useMemo(() => ({ y: 300 }), []);

    const getData = () => {
        const data = [];
        for (let i = 0; i < 46; i++) {
            const isSemiDesign = i % 2 === 0;
            const randomNumber = (i * 1000) % 199;
            data.push({
                key: '' + i,
                name: isSemiDesign ? `Semi Design 设计稿${i}.fig` : `Semi Pro 设计稿${i}.fig`,
                owner: isSemiDesign ? '姜鹏志' : '郝宣',
                size: randomNumber,
                updateTime: new Date().valueOf() + randomNumber * DAY,
                avatarBg: isSemiDesign ? 'grey' : 'red'
            });
        }
        return data;
    };

    useEffect(() => {
        const data = getData();
        setData(data);
    }, []);

    return <Table columns={columns} dataSource={dataSource} rowSelection={rowSelection} scroll={scroll} />;
}

render(App);

拉取远程数据

正常情况下,数据往往不是一次性获取的,我们会在点击页码、过滤器或者排序按钮时从接口重新获取数据,这种情况下请使用受控模式来处理分页。用户需往 Table 传入 pagination.currentPage 这个字段,此时分页组件的渲染完全依赖于传入的 pagination 对象。

<div>1. 非受控时,pagination 如果是对象类型则不推荐使用字面量写法,原因是字面量写法会导致表格渲染至初始状态(看起来像是分页器没有生效)。请尽量将引用型参数定义在 render 方法之外,如果使用了 hooks 请利用 useMemo 或 useState 进行存储;</div>
<div>2. 受控模式下,Table 不会对 dataSource 分页,请给 dataSource 传入当前页数据</div>

import React, { useState, useMemo } from 'react';
import { Table, Avatar } from '@douyinfe/semi-ui';
import * as dateFns from 'date-fns';

const DAY = 24 * 60 * 60 * 1000;
const figmaIconUrl = 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png';
const pageSize = 5;

const columns = [
    {
        title: '标题',
        dataIndex: 'name',
        width: 400,
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" shape="square" src={figmaIconUrl} style={{ marginRight: 12 }}></Avatar>
                    {text}
                </div>
            );
        },
        filters: [
            {
                text: 'Semi Design 设计稿',
                value: 'Semi Design 设计稿',
            },
            {
                text: 'Semi Pro 设计稿',
                value: 'Semi Pro 设计稿',
            },
        ],
        onFilter: (value, record) => record.name.includes(value),
    },
    {
        title: '大小',
        dataIndex: 'size',
        sorter: (a, b) => a.size - b.size > 0 ? 1 : -1,
        render: (text) => `${text} KB`
    },
    {
        title: '所有者',
        dataIndex: 'owner',
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                    {text}
                </div>
            );
        }

    },
    {
        title: '更新日期',
        dataIndex: 'updateTime',
        sorter: (a, b) => a.updateTime - b.updateTime > 0 ? 1 : -1,
        render: (value) => {
            return dateFns.format(new Date(value), 'yyyy-MM-dd');
        }
    }
];

const getData = () => {
    const data = [];
    for (let i = 0; i < 46; i++) {
        const isSemiDesign = i % 2 === 0;
        const randomNumber = (i * 1000) % 199;
        data.push({
            key: '' + i,
            name: isSemiDesign ? `Semi Design 设计稿${i}.fig` : `Semi Pro 设计稿${i}.fig`,
            owner: isSemiDesign ? '姜鹏志' : '郝宣',
            size: randomNumber,
            updateTime: new Date().valueOf() + randomNumber * DAY,
            avatarBg: isSemiDesign ? 'grey' : 'red'
        });
    }
    return data;
};

const data = getData();

function App() {
    const [dataSource, setData] = useState([]);
    const [loading, setLoading] = useState(false);
    const [currentPage, setPage] = useState(1);

    const fetchData = (currentPage = 1) => {
        setLoading(true);
        setPage(currentPage);
        return new Promise((res, rej) => {
            setTimeout(() => {
                const data = getData();
                let dataSource = data.slice((currentPage - 1) * pageSize, currentPage * pageSize);
                res(dataSource);
            }, 300);
        }).then(dataSource => {
            setLoading(false);
            setData(dataSource);
        });
    };

    const handlePageChange = page => {
        fetchData(page);
    };

    useEffect(() => {
        fetchData();
    }, []);

    return (
        <Table
            columns={columns}
            dataSource={dataSource}
            pagination={{
                currentPage,
                pageSize: 5,
                total: data.length,
                onPageChange: handlePageChange
            }}
            loading={loading}
        />
    );
}

render(App);

固定列或表头

可以通过设置 column 的 fixed 属性以及 scroll.x 来进行列固定,通过设置 scroll.y 来进行表头固定。

  • 请确保表格内部的所有元素在渲染后不会对单元格的高度造成影响(例如含有未加载完成的图片等),这种情况下请给定子元素一个确定的高度,以此确保左右固定列单元格不会错乱。
  • 若列头与内容不对齐或出现列重复,请指定固定列的宽度 width。如果指定 width 不生效,请尝试建议留一列不设宽度以适应弹性布局,或者检查是否有超长连续字段破坏布局。
  • 建议指定 scroll.x 为大于表格宽度的固定值或百分比。推荐设置为 >=所有固定列宽之和+所有表格列宽之和 的固定数值。
import React, { useState, useMemo } from 'react';
import { Table, Avatar } from '@douyinfe/semi-ui';
import { IconMore } from '@douyinfe/semi-icons';
import * as dateFns from 'date-fns';

const DAY = 24 * 60 * 60 * 1000;
const figmaIconUrl = 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png';

const columns = [
    {
        title: '标题',
        dataIndex: 'name',
        fixed: true,
        width: 250,
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" shape="square" src={figmaIconUrl} style={{ marginRight: 12 }}></Avatar>
                    {text}
                </div>
            );
        },
        filters: [
            {
                text: 'Semi Design 设计稿',
                value: 'Semi Design 设计稿',
            },
            {
                text: 'Semi Pro 设计稿',
                value: 'Semi Pro 设计稿',
            },
        ],
        onFilter: (value, record) => record.name.includes(value),
    },
    {
        title: '大小',
        dataIndex: 'size',
        width: 200,
        sorter: (a, b) => a.size - b.size > 0 ? 1 : -1,
        render: (text) => `${text} KB`
    },
    {
        title: '所有者',
        dataIndex: 'owner',
        width: 200,
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                    {text}
                </div>
            );
        }

    },
    {
        title: '更新日期',
        dataIndex: 'updateTime',
        width: 200,
        sorter: (a, b) => a.updateTime - b.updateTime > 0 ? 1 : -1,
        render: (value) => {
            return dateFns.format(new Date(value), 'yyyy-MM-dd');
        }
    },
    {
        title: '',
        dataIndex: 'operate',
        fixed: 'right',
        align: 'center',
        width: 100,
        render: () => {
            return <IconMore />;
        }
    },
];

function App() {
    const [dataSource, setData] = useState([]);

    const scroll = useMemo(() => ({ y: 300, x: 1200 }), []);
    const rowSelection = useMemo(() => ({
        onChange: (selectedRowKeys, selectedRows) => {
            console.log(`selectedRowKeys: ${selectedRowKeys}`, 'selectedRows: ', selectedRows);
        },
        getCheckboxProps: record => ({
            disabled: record.name === 'Michael James', // Column configuration not to be checked
            name: record.name,
        }),
        fixed: true,
    }), []);

    const getData = () => {
        const data = [];
        for (let i = 0; i < 46; i++) {
            const isSemiDesign = i % 2 === 0;
            const randomNumber = (i * 1000) % 199;
            data.push({
                key: '' + i,
                name: isSemiDesign ? `Semi Design 设计稿${i}.fig` : `Semi Pro 设计稿${i}.fig`,
                owner: isSemiDesign ? '姜鹏志' : '郝宣',
                size: randomNumber,
                updateTime: new Date().valueOf() + randomNumber * DAY,
                avatarBg: isSemiDesign ? 'grey' : 'red'
            });
        }
        return data;
    };

    useEffect(() => {
        const data = getData();
        setData(data);
    }, []);

    return <Table columns={columns} dataSource={dataSource} rowSelection={rowSelection} scroll={scroll} />;
}

render(App);

带排序和过滤功能的表头

表格内部集成了过滤器和排序控件,用户可以通过在 Column 中传入 filters 以及 onFilter 开启表头的过滤器控件展示,传入 sorter 开启表头的排序控件的展示。

注意:请务必为每行数据提供一个与其他行值不同的 key,或者使用 rowKey 参数指定一个作为主键的属性名。

import React, { useState, useMemo } from 'react';
import { Table, Avatar } from '@douyinfe/semi-ui';
import * as dateFns from 'date-fns';

const DAY = 24 * 60 * 60 * 1000;
const figmaIconUrl = 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png';

const columns = [
    {
        title: '标题',
        dataIndex: 'name',
        width: 400,
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" shape="square" src={figmaIconUrl} style={{ marginRight: 12 }}></Avatar>
                    {text}
                </div>
            );
        },
        filters: [
            {
                text: 'Semi Design 设计稿',
                value: 'Semi Design 设计稿',
            },
            {
                text: 'Semi Pro 设计稿',
                value: 'Semi Pro 设计稿',
            },
        ],
        onFilter: (value, record) => record.name.includes(value),
        sorter: (a, b) => a.name.length - b.name.length > 0 ? 1 : -1,
    },
    {
        title: '大小',
        dataIndex: 'size',
        sorter: (a, b) => a.size - b.size > 0 ? 1 : -1,
        render: (text) => `${text} KB`
    },
    {
        title: '所有者',
        dataIndex: 'owner',
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                    {text}
                </div>
            );
        }

    },
    {
        title: '更新日期',
        dataIndex: 'updateTime',
        sorter: (a, b) => a.updateTime - b.updateTime > 0 ? 1 : -1,
        render: (value) => {
            return dateFns.format(new Date(value), 'yyyy-MM-dd');
        }
    }
];

function App() {
    const [dataSource, setData] = useState([]);

    const rowSelection = useMemo(() => ({
        onChange: (selectedRowKeys, selectedRows) => {
            console.log(`selectedRowKeys: ${selectedRowKeys}`, 'selectedRows: ', selectedRows);
        },
        getCheckboxProps: record => ({
            disabled: record.name === 'Michael James', // Column configuration not to be checked
            name: record.name,
        }),
    }), []);
    const scroll = useMemo(() => ({ y: 300 }), []);

    const getData = () => {
        const data = [];
        for (let i = 0; i < 46; i++) {
            const isSemiDesign = i % 2 === 0;
            const randomNumber = (i * 1000) % 199;
            data.push({
                key: '' + i,
                name: isSemiDesign ? `Semi Design 设计稿${i}.fig` : `Semi Pro 设计稿${i}.fig`,
                owner: isSemiDesign ? '姜鹏志' : '郝宣',
                size: randomNumber,
                updateTime: new Date().valueOf() + randomNumber * DAY,
                avatarBg: isSemiDesign ? 'grey' : 'red'
            });
        }
        return data;
    };

    useEffect(() => {
        const data = getData();
        setData(data);
    }, []);

    return <Table columns={columns} dataSource={dataSource} rowSelection={rowSelection} scroll={scroll} />;
}

render(App);

自定义筛选项渲染

1.1.0 版本后,支持往 column 中传入 renderFilterDropdownItem 自定义每个筛选项的渲染方式。

  • text: ReactNode 当前筛选项的文案;
  • value: any 当前筛选项的值;
  • checked: boolean 当前筛选项是否已经选中;
  • filteredValue: any[] 当前所有的筛选值;
  • level: number 当前筛选项所处层级,如果是嵌套的筛选项,该值会 >= 1;
  • filterMultiple: boolean 当前筛选项是否为多选。

    import React, { useState, useMemo } from 'react';
    import { Table, Avatar, Dropdown } from '@douyinfe/semi-ui';
    import * as dateFns from 'date-fns';
    
    const DAY = 24 * 60 * 60 * 1000;
    const figmaIconUrl = 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png';
    
    const columns = [
    {
        title: '标题',
        dataIndex: 'name',
        width: 400,
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" shape="square" src={figmaIconUrl} style={{ marginRight: 12 }}></Avatar>
                    {text}
                </div>
            );
        },
        filters: [
            {
                text: 'Semi Design 设计稿',
                value: 'Semi Design 设计稿',
            },
            {
                text: 'Semi Pro 设计稿',
                value: 'Semi Pro 设计稿',
            },
        ],
        onFilter: (value, record) => record.name.includes(value),
        renderFilterDropdownItem: ({ text, checked, onChange }) => (
            <Dropdown.Item onClick={onChange} active={checked}>
                {text}
            </Dropdown.Item>
        ),
        filterDropdownProps: {
            showTick: true,
        },
        sorter: (a, b) => a.name.length - b.name.length > 0 ? 1 : -1,
    },
    {
        title: '大小',
        dataIndex: 'size',
        sorter: (a, b) => a.size - b.size > 0 ? 1 : -1,
        render: (text) => `${text} KB`
    },
    {
        title: '所有者',
        dataIndex: 'owner',
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                    {text}
                </div>
            );
        }
    
    },
    {
        title: '更新日期',
        dataIndex: 'updateTime',
        sorter: (a, b) => a.updateTime - b.updateTime > 0 ? 1 : -1,
        render: (value) => {
            return dateFns.format(new Date(value), 'yyyy-MM-dd');
        }
    }
    ];
    
    function App() {
    const [dataSource, setData] = useState([]);
    
    const rowSelection = useMemo(() => ({
        onChange: (selectedRowKeys, selectedRows) => {
            console.log(`selectedRowKeys: ${selectedRowKeys}`, 'selectedRows: ', selectedRows);
        },
        getCheckboxProps: record => ({
            disabled: record.name === 'Michael James', // Column configuration not to be checked
            name: record.name,
        }),
    }), []);
    const scroll = useMemo(() => ({ y: 300 }), []);
    
    const getData = () => {
        const data = [];
        for (let i = 0; i < 46; i++) {
            const isSemiDesign = i % 2 === 0;
            const randomNumber = (i * 1000) % 199;
            data.push({
                key: '' + i,
                name: isSemiDesign ? `Semi Design 设计稿${i}.fig` : `Semi Pro 设计稿${i}.fig`,
                owner: isSemiDesign ? '姜鹏志' : '郝宣',
                size: randomNumber,
                updateTime: new Date().valueOf() + randomNumber * DAY,
                avatarBg: isSemiDesign ? 'grey' : 'red'
            });
        }
        return data;
    };
    
    useEffect(() => {
        const data = getData();
        setData(data);
    }, []);
    
    return <Table columns={columns} dataSource={dataSource} rowSelection={rowSelection} scroll={scroll} />;
    }
    
    render(App);
    
    

可以展开的表格

<div>1. 自 0.27.0版本后,展开按钮会默认与第一列文案渲染在同一个单元格内,你可以通过往 Table 传入 hideExpandedColumn=false 将展开按钮单独作为一列渲染;</div>
<div>2. 请务必为每行数据提供一个与其他行值不同的 key,或者使用 rowKey 参数指定一个作为主键的属性名。</div>

一般可展开行

如果需要渲染可以展开的表格,除了需要在Table传 expandedRowRender 这个方法外,还必须要指定 rowKey(默认为 key),Table 会根据 rowKey 取得行唯一标识符。

  • 如果 rowKeyFunction,则会把 rowKey(record) 的结果作为行唯一 ID
  • 如果 rowKeystring 类型,则会把 record[rowKey] 作为行唯一 ID

    import React from 'react';
    import { Table, Avatar, Descriptions, Tag } from '@douyinfe/semi-ui';
    import { IconMore } from '@douyinfe/semi-icons';
    
    const columns = [
    {
        title: '标题',
        width: 500,
        dataIndex: 'name',
        render: (text, record, index) => {
            return (
                <span>
                    <Avatar size="small" shape="square" src={record.nameIconSrc} style={{ marginRight: 12 }}></Avatar>
                    {text}
                </span>
            );
        }
    },
    {
        title: '大小',
        dataIndex: 'size',
    },
    {
        title: '所有者',
        dataIndex: 'owner',
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>
                        {typeof text === 'string' && text.slice(0, 1)}
                    </Avatar>
                    {text}
                </div>
            );
        }
    
    },
    {
        title: '更新日期',
        dataIndex: 'updateTime',
    },
    {
        title: '',
        dataIndex: 'operate',
        render: () => {
            return <IconMore />;
        }
    },
    ];
    
    const data = [
    {
        key: '1',
        name: 'Semi Design 设计稿.fig',
        nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png',
        size: '2M',
        owner: '姜鹏志',
        updateTime: '2020-02-02 05:13',
        avatarBg: 'grey'
    },
    {
        key: '2',
        name: 'Semi Design 分享演示文稿',
        nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
        size: '2M',
        owner: '郝宣',
        updateTime: '2020-01-17 05:31',
        avatarBg: 'red'
    },
    {
        key: '3',
        name: '设计文档',
        nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
        size: '34KB',
        owner: 'Zoey Edwards',
        updateTime: '2020-01-26 11:01',
        avatarBg: 'light-blue'
    },
    ];
    
    const expandData = {
    '0': [
        { key: '实际用户数量', value: '1,480,000' },
        { key: '7天留存', value: '98%' },
        { key: '安全等级', value: '3级' },
        { key: '垂类标签', value: <Tag style={{ margin: 0 }}>设计</Tag> },
        { key: '认证状态', value: '未认证' },
    ],
    '1': [
        { key: '实际用户数量', value: '2,480,000' },
        { key: '7天留存', value: '90%' },
        { key: '安全等级', value: '1级' },
        { key: '垂类标签', value: <Tag style={{ margin: 0 }}>模板</Tag> },
        { key: '认证状态', value: '已认证' },
    ],
    '2': [
        { key: '实际用户数量', value: '2,920,000' },
        { key: '7天留存', value: '98%' },
        { key: '安全等级', value: '2级' },
        { key: '垂类标签', value: <Tag style={{ margin: 0 }}>文档</Tag> },
        { key: '认证状态', value: '已认证' },
    ]
    };
    
    function App() {
    
    const expandRowRender = (record, index) => {
        return <Descriptions align="justify" data={expandData[index]} />;
    };
    
    const rowSelection = {
        getCheckboxProps: record => ({
            disabled: record.name === '设计文档', // Column configuration not to be checked
            name: record.name,
        }),
        onSelect: (record, selected) => {
            console.log(`select row: ${selected}`, record);
        },
        onSelectAll: (selected, selectedRows) => {
            console.log(`select all rows: ${selected}`, selectedRows);
        },
        onChange: (selectedRowKeys, selectedRows) => {
            console.log(`selectedRowKeys: ${selectedRowKeys}`, 'selectedRows: ', selectedRows);
        },
    };
    
    return <Table rowKey="name" columns={columns} dataSource={data} expandedRowRender={expandRowRender} rowSelection={rowSelection} pagination={false} />;
    }
    
    render(App);
    

展开按钮渲染为单独列

版本:>=0.27.0

默认情况,展开按钮会与第列文案渲染在同一个单元格内,你可以通过传入 hideExpandedColumn={false} 来渲染为单独一列:

import React from 'react';
import { Table, Avatar, Descriptions, Tag } from '@douyinfe/semi-ui';
import { IconMore } from '@douyinfe/semi-icons';

const columns = [
    {
        title: '标题',
        width: 500,
        dataIndex: 'name',
        render: (text, record, index) => {
            return (
                <span>
                    <Avatar size="small" shape="square" src={record.nameIconSrc} style={{ marginRight: 12 }}></Avatar>
                    {text}
                </span>
            );
        }
    },
    {
        title: '大小',
        dataIndex: 'size',
    },
    {
        title: '所有者',
        dataIndex: 'owner',
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>
                        {typeof text === 'string' && text.slice(0, 1)}
                    </Avatar>
                    {text}
                </div>
            );
        }

    },
    {
        title: '更新日期',
        dataIndex: 'updateTime',
    },
    {
        title: '',
        dataIndex: 'operate',
        render: () => {
            return <IconMore />;
        }
    },
];

const data = [
    {
        key: '1',
        name: 'Semi Design 设计稿.fig',
        nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png',
        size: '2M',
        owner: '姜鹏志',
        updateTime: '2020-02-02 05:13',
        avatarBg: 'grey'
    },
    {
        key: '2',
        name: 'Semi Design 分享演示文稿',
        nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
        size: '2M',
        owner: '郝宣',
        updateTime: '2020-01-17 05:31',
        avatarBg: 'red'
    },
    {
        key: '3',
        name: '设计文档',
        nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
        size: '34KB',
        owner: 'Zoey Edwards',
        updateTime: '2020-01-26 11:01',
        avatarBg: 'light-blue'
    },
];

const expandData = {
    '0': [
        { key: '实际用户数量', value: '1,480,000' },
        { key: '7天留存', value: '98%' },
        { key: '安全等级', value: '3级' },
        { key: '垂类标签', value: <Tag style={{ margin: 0 }}>设计</Tag> },
        { key: '认证状态', value: '未认证' },
    ],
    '1': [
        { key: '实际用户数量', value: '2,480,000' },
        { key: '7天留存', value: '90%' },
        { key: '安全等级', value: '1级' },
        { key: '垂类标签', value: <Tag style={{ margin: 0 }}>模板</Tag> },
        { key: '认证状态', value: '已认证' },
    ],
    '2': [
        { key: '实际用户数量', value: '2,920,000' },
        { key: '7天留存', value: '98%' },
        { key: '安全等级', value: '2级' },
        { key: '垂类标签', value: <Tag style={{ margin: 0 }}>文档</Tag> },
        { key: '认证状态', value: '已认证' },
    ]
};

function App() {

    const expandRowRender = (record, index) => {
        return <Descriptions align="justify" data={expandData[index]} />;
    };

    const rowSelection = {
        getCheckboxProps: record => ({
            disabled: record.name === '设计文档', // Column configuration not to be checked
            name: record.name,
        }),
        onSelect: (record, selected) => {
            console.log(`select row: ${selected}`, record);
        },
        onSelectAll: (selected, selectedRows) => {
            console.log(`select all rows: ${selected}`, selectedRows);
        },
        onChange: (selectedRowKeys, selectedRows) => {
            console.log(`selectedRowKeys: ${selectedRowKeys}`, 'selectedRows: ', selectedRows);
        },
    };

    return (
        <Table
            rowKey="name"
            columns={columns}
            dataSource={data}
            expandedRowRender={expandRowRender}
            hideExpandedColumn={false}
            rowSelection={rowSelection}
            pagination={false}
        />
    );
}

render(App);

关闭某一行的可展开按钮渲染

版本:>=0.27.0

可传入 rowExpandable 方法,入参为 record,判断返回值是否为 false 来关闭某一行的可展开按钮的渲染。

import React from 'react';
import { Table, Avatar, Descriptions, Tag } from '@douyinfe/semi-ui';
import { IconMore } from '@douyinfe/semi-icons';

const columns = [
    {
        title: '标题',
        width: 500,
        dataIndex: 'name',
        render: (text, record, index) => {
            return (
                <span>
                    <Avatar size="small" shape="square" src={record.nameIconSrc} style={{ marginRight: 12 }}></Avatar>
                    {text}
                </span>
            );
        }
    },
    {
        title: '大小',
        dataIndex: 'size',
    },
    {
        title: '所有者',
        dataIndex: 'owner',
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>
                        {typeof text === 'string' && text.slice(0, 1)}
                    </Avatar>
                    {text}
                </div>
            );
        }

    },
    {
        title: '更新日期',
        dataIndex: 'updateTime',
    },
    {
        title: '',
        dataIndex: 'operate',
        render: () => {
            return <IconMore />;
        }
    },
];

const data = [
    {
        key: '1',
        name: 'Semi Design 设计稿.fig',
        nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png',
        size: '2M',
        owner: '姜鹏志',
        updateTime: '2020-02-02 05:13',
        avatarBg: 'grey'
    },
    {
        key: '2',
        name: 'Semi Design 分享演示文稿',
        nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
        size: '2M',
        owner: '郝宣',
        updateTime: '2020-01-17 05:31',
        avatarBg: 'red'
    },
    {
        key: '3',
        name: '设计文档',
        nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
        size: '34KB',
        owner: 'Zoey Edwards',
        updateTime: '2020-01-26 11:01',
        avatarBg: 'light-blue'
    },
];

const expandData = {
    '0': [
        { key: '实际用户数量', value: '1,480,000' },
        { key: '7天留存', value: '98%' },
        { key: '安全等级', value: '3级' },
        { key: '垂类标签', value: <Tag style={{ margin: 0 }}>设计</Tag> },
        { key: '认证状态', value: '未认证' },
    ],
    '1': [
        { key: '实际用户数量', value: '2,480,000' },
        { key: '7天留存', value: '90%' },
        { key: '安全等级', value: '1级' },
        { key: '垂类标签', value: <Tag style={{ margin: 0 }}>模板</Tag> },
        { key: '认证状态', value: '已认证' },
    ],
    '2': [
        { key: '实际用户数量', value: '2,920,000' },
        { key: '7天留存', value: '98%' },
        { key: '安全等级', value: '2级' },
        { key: '垂类标签', value: <Tag style={{ margin: 0 }}>文档</Tag> },
        { key: '认证状态', value: '已认证' },
    ]
};

function App() {

    const expandRowRender = (record, index) => {
        return <Descriptions align="justify" data={expandData[index]} />;
    };

    const rowSelection = {
        getCheckboxProps: record => ({
            disabled: record.name === '设计文档', // Column configuration not to be checked
            name: record.name,
        }),
        onSelect: (record, selected) => {
            console.log(`select row: ${selected}`, record);
        },
        onSelectAll: (selected, selectedRows) => {
            console.log(`select all rows: ${selected}`, selectedRows);
        },
        onChange: (selectedRowKeys, selectedRows) => {
            console.log(`selectedRowKeys: ${selectedRowKeys}`, 'selectedRows: ', selectedRows);
        },
    };

    return (
        <Table
            rowKey="name"
            columns={columns}
            dataSource={data}
            expandedRowRender={expandRowRender}
            rowExpandable={ record => record.name !== '设计文档' }
            hideExpandedColumn={false}
            rowSelection={rowSelection}
            pagination={false}
        />
    );
}

render(App);

树形数据展示

版本:>=0.27.0

表格支持树形数据的展示,当数据中有 children 字段时会自动展示为树形表格,如果不需要或使用其他字段可以用 childrenRecordName 进行配置。另外可以通过设置 indentSize 以控制每一层的缩进宽度。

注意:请务必为每行数据提供一个与其他行值不同的 key,或者使用 rowKey 参数指定一个作为主键的属性名。

树形数据简单示例

import React from 'react';
import { Table } from '@douyinfe/semi-ui';

function App() {
    const columns = [
        {
            title: 'Key',
            dataIndex: 'dataKey',
            key: 'dataKey',
        },
        {
            title: '名称',
            dataIndex: 'name',
            key: 'name',
            width: 200,
        },
        {
            title: '数据类型',
            dataIndex: 'type',
            key: 'type',
            width: 400,
        },
        {
            title: '描述',
            dataIndex: 'description',
            key: 'description',
        },
        {
            title: '默认值',
            dataIndex: 'default',
            key: 'default',
            width: 100,
        },
    ];

    const data = [
        {
            key: 1,
            dataKey: 'videos_info',
            name: '视频信息',
            type: 'Object 对象',
            description: '视频的元信息',
            default: '无',
            children: [
                {
                    key: 11,
                    dataKey: 'status',
                    name: '视频状态',
                    type: 'Enum <Integer> 枚举',
                    description: '视频的可见、推荐状态',
                    default: '1',
                },
                {
                    key: 12,
                    dataKey: 'vid',
                    name: '视频 ID',
                    type: 'String 字符串',
                    description: '标识视频的唯一 ID',
                    default: '无',
                    children: [
                        {
                            dataKey: 'video_url',
                            name: '视频地址',
                            type: 'String 字符串',
                            description: '视频的唯一链接',
                            default: '无',
                        },
                    ],
                }
            ],
        },
        {
            key: 2,
            dataKey: 'text_info',
            name: '文本信息',
            type: 'Object 对象',
            description: '视频的元信息',
            default: '无',
            children: [
                {
                    key: 21,
                    dataKey: 'title',
                    name: '视频标题',
                    type: 'String 字符串',
                    description: '视频的标题',
                    default: '无',
                },
                {
                    key: 22,
                    dataKey: 'video_description',
                    name: '视频描述',
                    type: 'String 字符串',
                    description: '视频的描述',
                    default: '无',
                }
            ],
        },
    ];

    return (
        <Table
            columns={columns}
            defaultExpandAllRows
            dataSource={data}
        />
    );
};

render(App);

行可交换的树形数据

版本:>=0.27.0

你可以通过改变 dataSource 元素的顺序来实现行交换操作。

import React, { useState } from 'react';
import { Table, Button } from '@douyinfe/semi-ui';
import { IconArrowUp, IconArrowDown } from '@douyinfe/semi-icons';

const raw = [
    {
        key: 1,
        dataKey: 'videos_info',
        name: '视频信息',
        type: 'Object 对象',
        description: '视频的元信息',
        default: '无',
        children: [
            {
                key: 11,
                dataKey: 'status',
                name: '视频状态',
                type: 'Enum <Integer> 枚举',
                description: '视频的可见、推荐状态',
                default: '1',
            },
            {
                key: 12,
                dataKey: 'vid',
                name: '视频 ID',
                type: 'String 字符串',
                description: '标识视频的唯一 ID',
                default: '无',
                children: [
                    {
                        dataKey: 'video_url',
                        name: '视频地址',
                        type: 'String 字符串',
                        description: '视频的唯一链接',
                        default: '无',
                    },
                ],
            }
        ],
    },
    {
        key: 2,
        dataKey: 'text_info',
        name: '文本信息',
        type: 'Object 对象',
        description: '视频的元信息',
        default: '无',
        children: [
            {
                key: 21,
                dataKey: 'title',
                name: '视频标题',
                type: 'String 字符串',
                description: '视频的标题',
                default: '无',
            },
            {
                key: 22,
                dataKey: 'video_description',
                name: '视频描述',
                type: 'String 字符串',
                description: '视频的描述',
                default: '无',
            }
        ],
    },
];

const rowKey= 'key';
const childrenRecordName= 'children';

function App() {
    const [expandedRowKeys, setExpandedRowKeys] = useState([1, 2]);
    const [data, setData] = useState(raw);

    const switchRecord = (key1, key2) => {
        const newData = [...data];

        if (key1 != null && key2 != null) {
            const item1 = findRecordByKey(key1, newData);
            const item2 = findRecordByKey(key2, newData);

            // you have to copy item1 and item2 first
            const copiedItem1 = { ...item1 };
            const copiedItem2 = { ...item2 };

            coverRecord(item1, copiedItem2);
            coverRecord(item2, copiedItem1);

            setData(newData);
        }
    };

    const findRecordByKey = (key, data) => {
        if (Array.isArray(data) && data.length && key != null) {
            for (let item of data) {
                if (item[rowKey] === key) {
                    return item;
                }

                const children = item[childrenRecordName];
                if (Array.isArray(children) && children.length) {
                    const item = findRecordByKey(key, children);

                    if (item != null) {
                        return item;
                    }
                }
            }
        }
    };

    const coverRecord = (obj, srcObj) => {
        if (obj && typeof obj === 'object' && srcObj && typeof srcObj === 'object') {
            const srcKeys = Object.keys(srcObj);
            const copied = { ...srcObj };

            Object.assign(obj, copied);

            Object.keys(obj).forEach(key => {
                if (!srcKeys.includes(key)) {
                    delete obj[key];
                }
            });
        }

        return obj;
    };

    const getSameLevelRecords = (key, data = []) => {
        if (key != null && Array.isArray(data) && data.length) {
            if (data.find(item => item[rowKey] === key)) {
                return data;
            }
            for (let item of data) {
                const records = getSameLevelRecords(key, item[childrenRecordName]);

                if (records.length) {
                    return records;
                }
            }
        }
        return [];
    };

    const columns = [
        {
            title: 'Key',
            dataIndex: 'dataKey',
            key: 'dataKey',
        },
        {
            title: '名称',
            dataIndex: 'name',
            key: 'name',
            width: 200,
        },
        {
            title: '数据类型',
            dataIndex: 'type',
            key: 'type',
        },
        {
            title: '描述',
            dataIndex: 'description',
            key: 'description',
        },
        {
            title: '默认值',
            dataIndex: 'default',
            key: 'default',
            width: 100,
        },
        {
            key: 'operation',
            render: record => {
                const records = getSameLevelRecords(record[rowKey], data);
                const index = records.findIndex(item => item[rowKey] === record[rowKey]);
                const upProps = {};
                const downProps = {};

                if (index > 0) {
                    const upRow = records[index - 1];
                    upProps.onClick = () => switchRecord(record[rowKey], upRow[rowKey]);
                } else {
                    upProps.disabled = true;
                }

                if (index < records.length - 1) {
                    const downRow = records[index + 1];
                    downProps.onClick = () => switchRecord(record[rowKey], downRow[rowKey]);
                } else {
                    downProps.disabled = true;
                }

                return (
                    <>
                        <Button icon={<IconArrowUp />} {...upProps} />
                        <Button icon={<IconArrowDown />} {...downProps} />
                    </>
                );
            },
        },
    ];

    return (
        <Table
            columns={columns}
            dataSource={data}
            rowKey={rowKey}
            childrenRecordName={childrenRecordName}
            expandedRowKeys={expandedRowKeys}
            onExpandedRowsChange={rows => setExpandedRowKeys(rows.map(item => item[rowKey]))}
        />
    );
};

render(App);

树形选择

版本:>=0.27.0

默认情况下,表格的行选中是各自独立的,你可以通过定义 selectedRowKeys 来模拟一个树形选中。

import React, { useMemo, useState, useCallback } from 'react';
import { get, union, pullAll } from 'lodash-es';
import { Table } from '@douyinfe/semi-ui';

const childrenRecordName = 'children';
const rowKey = 'key';
const getKey = record => get(record, rowKey, 'key');

const ChildrenDataSelectedDemo = () => {
    const [selectedRowKeys, setSelectedRowKeys] = useState([]);

    const columns = useMemo(
        () => [
            {
                title: 'Key',
                dataIndex: 'dataKey',
                key: 'dataKey',
            },
            {
                title: '名称',
                dataIndex: 'name',
                key: 'name',
                width: 200,
            },
            {
                title: '数据类型',
                dataIndex: 'type',
                key: 'type',
                width: 400,
            },
            {
                title: '描述',
                dataIndex: 'description',
                key: 'description',
            },
            {
                title: '默认值',
                dataIndex: 'default',
                key: 'default',
                width: 100,
            },
        ],
        []
    );

    const data = useMemo(
        () => [
            {
                key: 1,
                dataKey: 'videos_info',
                name: '视频信息',
                type: 'Object 对象',
                description: '视频的元信息',
                default: '无',
                children: [
                    {
                        key: 11,
                        dataKey: 'status',
                        name: '视频状态',
                        type: 'Enum <Integer> 枚举',
                        description: '视频的可见、推荐状态',
                        default: '1',
                    },
                    {
                        key: 12,
                        dataKey: 'vid',
                        name: '视频 ID',
                        type: 'String 字符串',
                        description: '标识视频的唯一 ID',
                        default: '无',
                        children: [
                            {
                                key: 121,
                                dataKey: 'video_url',
                                name: '视频地址',
                                type: 'String 字符串',
                                description: '视频的唯一链接',
                                default: '无',
                            },
                        ],
                    }
                ],
            },
            {
                key: 2,
                dataKey: 'text_info',
                name: '文本信息',
                type: 'Object 对象',
                description: '视频的元信息',
                default: '无',
                children: [
                    {
                        key: 21,
                        dataKey: 'title',
                        name: '视频标题',
                        type: 'String 字符串',
                        description: '视频的标题',
                        default: '无',
                    },
                    {
                        key: 22,
                        dataKey: 'video_description',
                        name: '视频描述',
                        type: 'String 字符串',
                        description: '视频的描述',
                        default: '无',
                    }
                ],
            },
        ],
        []
    );

    // 自定义禁用逻辑
    const isRecordDisabled = (record) => {
        return false;
    };

    const traverse = (data, res) => {
        for (let record of data) {
            const children = get(record, 'children');
            const disabled = isRecordDisabled(record);
            if (!disabled) {
                const key = getKey(record);
                res.push(key);
            }
            if (Array.isArray(children)) {
                traverse(children, res);
            }
        }
    };

    const getAllRowKeys = data => {
        const allRowKeys = [];
        traverse(data, allRowKeys);
        console.log('allRowKeys', allRowKeys);
        return allRowKeys;
    };

    const findShouldSelectRowKeys = (record, selected) => {
        let shouldSelectRowKeys;
        const children = get(record, 'children');
        let childrenRowKeys = [];
        if (Array.isArray(children)) {
            traverse(children, childrenRowKeys);
        }

        const key = getKey(record);
        if (!selected) {
            shouldSelectRowKeys = [...selectedRowKeys];
            pullAll(shouldSelectRowKeys, [key, ...childrenRowKeys]);
        } else {
            shouldSelectRowKeys = union(selectedRowKeys, [key, ...childrenRowKeys]);
        }
        return shouldSelectRowKeys;
    };

    // 选中一行时需要选中自己可选行
    const doSelect = useCallback((record, selected) => {
        const rowKeys = findShouldSelectRowKeys(record, selected);
        setSelectedRowKeys(rowKeys);
        console.log('select', record, rowKeys);
    }, [selectedRowKeys, rowKey, childrenRecordName]);

    // 找出所有可选的行
    const doSelectAll = useCallback((selected, selectedRows) => {
        console.log(selected);
        let rowKeys = [];
        if (selected) {
            rowKeys = getAllRowKeys(data);
        }
        setSelectedRowKeys(rowKeys);
    }, []);

    const rowSelection = useMemo(
        () => ({
            selectedRowKeys,
            onSelect: doSelect,
            onSelectAll: doSelectAll,
        }),
        [selectedRowKeys, doSelect, doSelectAll]
    );

    return (
        <Table
            columns={columns}
            rowKey={rowKey}
            childrenRecordName={childrenRecordName}
            rowSelection={rowSelection}
            dataSource={data}
            pagination={false}
        />
    );
};

render(ChildrenDataSelectedDemo);

自定义行或单元格事件以及属性

  • 传入 onRow/onHeaderRow 可以定义表格或表头行的原生事件或属性。
  • 传入 column.onCell/column.onHeaderCell 可以定义表格或表头单元格原生事件或属性。

原则上 tr/td/th 上支持的属性或事件都能够被定义。例如下面这个例子:

  • 表头的 tr 定义了 onMouseEnter/onMouseLeave
  • 表格的 tr 定义了 className
  • 表格的第三行定义了 onClick

    import React, { useMemo } from 'react';
    import { Table, Avatar } from '@douyinfe/semi-ui/';
    import * as dateFns from 'date-fns';
    
    const DAY = 24 * 60 * 60 * 1000;
    const figmaIconUrl = 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png';
    
    function EventTable(props = {}) {
    const columns = useMemo(
        () => [
            {
                title: '标题',
                dataIndex: 'name',
                width: 400,
                render: (text, record, index) => {
                    return (
                        <div>
                            <Avatar size="small" shape="square" src={figmaIconUrl} style={{ marginRight: 12 }}></Avatar>
                            {text}
                        </div>
                    );
                },
                filters: [
                    {
                        text: 'Semi Design 设计稿',
                        value: 'Semi Design 设计稿',
                    },
                    {
                        text: 'Semi Pro 设计稿',
                        value: 'Semi Pro 设计稿',
                    },
                ],
                onFilter: (value, record) => record.name.includes(value),
            },
            {
                title: '大小',
                dataIndex: 'size',
                sorter: (a, b) => a.size - b.size > 0 ? 1 : -1,
                render: (text) => `${text} KB`
            },
            {
                title: '所有者',
                dataIndex: 'owner',
                render: (text, record, index) => {
                    return (
                        <div>
                            <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                            {text}
                        </div>
                    );
                }
            
            },
            {
                title: '更新日期',
                dataIndex: 'updateTime',
                sorter: (a, b) => a.updateTime - b.updateTime > 0 ? 1 : -1,
                render: (value) => {
                    return dateFns.format(new Date(value), 'yyyy-MM-dd');
                }
            }
        ],
        []
    );
    
    const data = useMemo(() => {
        const _data = [];
        for (let i = 0; i < 46; i++) {
            const isSemiDesign = i % 2 === 0;
            const randomNumber = (i * 1000) % 199;
            _data.push({
                key: '' + i,
                name: isSemiDesign ? `Semi Design 设计稿${i}.fig` : `Semi Pro 设计稿${i}.fig`,
                owner: isSemiDesign ? '姜鹏志' : '郝宣',
                size: randomNumber,
                updateTime: new Date().valueOf() + randomNumber * DAY,
                avatarBg: isSemiDesign ? 'grey' : 'red'
            });
        }
        return _data;
    }, []);
    
    const onRow = useMemo(
        () => (record, index) => {
            const props = {
                className: 'my-tr-class',
            };
    
            if (index === 2) {
                return {
                    ...props,
                    onClick: e => console.log('mouse click: ', record, index),
                };
            } else {
                return {
                    ...props,
                };
            }
        },
        []
    );
    const onHeaderRow = useMemo(
        () => (columns, index) => {
            return {
                onMouseEnter: e => console.log('mouse enter: ', columns, index),
                onMouseLeave: e => console.log('mouse leave: ', columns, index),
            };
        },
        []
    );
    
    return <Table columns={columns} dataSource={data} onRow={onRow} onHeaderRow={onHeaderRow} />;
    }
    
    render(EventTable);
    

实现斑马纹样式

使用 onRow 给每行设置一个背景色,实现有斑马纹效果的表格。如果设置了固定列,可以通过 onCell 给每列设置一个背景色实现相同效果。

import React from 'react';
import { Table, Avatar } from '@douyinfe/semi-ui';
import { IconMore } from '@douyinfe/semi-icons';

function App() {
    const columns = [
        {
            title: '标题',
            dataIndex: 'name',
            width: 400,
            render: (text, record, index) => {
                return (
                    <div>
                        <Avatar size="small" shape="square" src={record.nameIconSrc} style={{ marginRight: 12 }}></Avatar>
                        {text}
                    </div>
                );
            }
        },
        {
            title: '大小',
            dataIndex: 'size',
        },
        {
            title: '所有者',
            dataIndex: 'owner',
            render: (text, record, index) => {
                return (
                    <div>
                        <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                        {text}
                    </div>
                );
            }
        },
        {
            title: '更新日期',
            dataIndex: 'updateTime',
        },
        {
            title: '',
            dataIndex: 'operate',
            render: () => {
                return <IconMore />;
            }
        },
    ];
    const data = [
        {
            key: '1',
            name: 'Semi Design 设计稿.fig',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png',
            size: '2M',
            owner: '姜鹏志',
            updateTime: '2020-02-02 05:13',
            avatarBg: 'grey'

        },
        {
            key: '2',
            name: 'Semi Design 分享演示文稿',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
            size: '2M',
            owner: '郝宣',
            updateTime: '2020-01-17 05:31',
            avatarBg: 'red'
        },
        {
            key: '3',
            name: '设计文档',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
            size: '34KB',
            owner: 'Zoey Edwards',
            updateTime: '2020-01-26 11:01',
            avatarBg: 'light-blue'
        },
        {
            key: '4',
            name: 'Semi Pro 设计稿.fig',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png',
            size: '2M',
            owner: '姜鹏志',
            updateTime: '2020-02-02 05:13',
            avatarBg: 'grey'

        },
        {
            key: '5',
            name: 'Semi Pro 分享演示文稿',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
            size: '2M',
            owner: '郝宣',
            updateTime: '2020-01-17 05:31',
            avatarBg: 'red'
        },
        {
            key: '6',
            name: 'Semi Pro 设计文档',
            nameIconSrc: 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/docs-icon.png',
            size: '34KB',
            owner: 'Zoey Edwards',
            updateTime: '2020-01-26 11:01',
            avatarBg: 'light-blue'
        },
    ];

    const handleRow = (record, index) => {
        // 给偶数行设置斑马纹
        if (index % 2 === 0) {
            return {
                style: {
                    background: 'var(--semi-color-fill-0)',
                }
            };
        } else {
            return {};
        }
    };

    return <Table columns={columns} dataSource={data} onRow={handleRow} pagination={false} />;
}

render(App);

可伸缩列

版本 >= 0.15.0

基本伸缩列

对于一些内容比较多的列,可以选择打开伸缩列功能,在表头进行拉拽实现列宽的实时变化。

不过你需要注意一些参数:

  • resizable 设定为 true 或者一个 object
  • columns 里需要伸缩功能的列都要指定 width 这个字段(如果不传,该列不具备伸缩功能,且其列宽度会被浏览器自动调整)

不推荐与固定列同时使用,固定列需要指定 scroll.x,这约定了表格是有宽度范围的,而伸缩列会拓展列宽,这可能会导致表格对不齐

import React, { useMemo } from 'react';
import { Table, Avatar } from '@douyinfe/semi-ui';
import * as dateFns from 'date-fns';

const DAY = 24 * 60 * 60 * 1000;
const figmaIconUrl = 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png';

function ResizableDemo() {
    const columns = [
        {
            title: '标题',
            dataIndex: 'name',
            width: 400,
            render: (text, record, index) => {
                return (
                    <div>
                        <Avatar size="small" shape="square" src={figmaIconUrl} style={{ marginRight: 12 }}></Avatar>
                        {text}
                    </div>
                );
            },
            filters: [
                {
                    text: 'Semi Design 设计稿',
                    value: 'Semi Design 设计稿',
                },
                {
                    text: 'Semi Pro 设计稿',
                    value: 'Semi Pro 设计稿',
                },
            ],
            onFilter: (value, record) => record.name.includes(value),
        },
        {
            title: '大小',
            dataIndex: 'size',
            width: 200,
            sorter: (a, b) => a.size - b.size > 0 ? 1 : -1,
            render: (text) => `${text} KB`
        },
        {
            title: '所有者',
            width: 200,
            dataIndex: 'owner',
            render: (text, record, index) => {
                return (
                    <div>
                        <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                        {text}
                    </div>
                );
            }

        },
        {
            title: '更新日期',
            dataIndex: 'updateTime',
            sorter: (a, b) => a.updateTime - b.updateTime > 0 ? 1 : -1,
            render: (value) => {
                return dateFns.format(new Date(value), 'yyyy-MM-dd');
            }
        }
    ];

    const data = useMemo(() => {
        const _data = [];
        for (let i = 0; i < 46; i++) {
            const isSemiDesign = i % 2 === 0;
            const randomNumber = (i * 1000) % 199;
            _data.push({
                key: '' + i,
                name: isSemiDesign ? `Semi Design 设计稿${i}.fig` : `Semi Pro 设计稿${i}.fig`,
                owner: isSemiDesign ? '姜鹏志' : '郝宣',
                size: randomNumber,
                updateTime: new Date().valueOf() + randomNumber * DAY,
                avatarBg: isSemiDesign ? 'grey' : 'red'
            });
        }
        return _data;
    }, []);

    return <Table columns={columns} dataSource={data} resizable bordered />;
}

render(ResizableDemo);

进阶的伸缩列

resizable 还能为一个 Object,包括三个事件方法:

  • onResize
  • onResizeStart
  • onResizeStop

分别触发于列宽改变中开始改变结束改变三个时机。开发者可以选择在这个时机修改 column,例如在拉拽时增加一个拖动时的竖线效果等,如下例。

import React, { useMemo } from 'react';
import { Table, Avatar } from '@douyinfe/semi-ui';
import * as dateFns from 'date-fns';

const DAY = 24 * 60 * 60 * 1000;
const figmaIconUrl = 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png';
const pagination = { pageSize: 5 };

function ResizableDemo() {
    const columns = [
        {
            title: '标题',
            dataIndex: 'name',
            width: 400,
            render: (text, record, index) => {
                return (
                    <div>
                        <Avatar size="small" shape="square" src={figmaIconUrl} style={{ marginRight: 12 }}></Avatar>
                        {text}
                    </div>
                );
            },
            filters: [
                {
                    text: 'Semi Design 设计稿',
                    value: 'Semi Design 设计稿',
                },
                {
                    text: 'Semi Pro 设计稿',
                    value: 'Semi Pro 设计稿',
                },
            ],
            onFilter: (value, record) => record.name.includes(value),
        },
        {
            title: '大小',
            dataIndex: 'size',
            width: 200,
            sorter: (a, b) => a.size - b.size > 0 ? 1 : -1,
            render: (text) => `${text} KB`
        },
        {
            title: '所有者',
            width: 200,
            dataIndex: 'owner',
            render: (text, record, index) => {
                return (
                    <div>
                        <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                        {text}
                    </div>
                );
            }

        },
        {
            title: '更新日期',
            dataIndex: 'updateTime',
            sorter: (a, b) => a.updateTime - b.updateTime > 0 ? 1 : -1,
            render: (value) => {
                return dateFns.format(new Date(value), 'yyyy-MM-dd');
            }
        }
    ];

    const data = useMemo(() => {
        const _data = [];
        for (let i = 0; i < 46; i++) {
            const isSemiDesign = i % 2 === 0;
            const randomNumber = (i * 1000) % 199;
            _data.push({
                key: '' + i,
                name: isSemiDesign ? `Semi Design 设计稿${i}.fig` : `Semi Pro 设计稿${i}.fig`,
                owner: isSemiDesign ? '姜鹏志' : '郝宣',
                size: randomNumber,
                updateTime: new Date().valueOf() + randomNumber * DAY,
                avatarBg: isSemiDesign ? 'grey' : 'red'
            });
        }
        return _data;
    }, []);

    const resizable = {
        onResizeStart: curColumn => {
            const className = addClass(curColumn.className, 'my-resizing');

            return { className };
        },
        onResizeStop: curColumn => {
            const className = removeClass(curColumn.className, 'my-resizing');

            return { className };
        }
    };

    return (
        <div id="components-table-demo-resizable-column">
            <Table columns={columns} dataSource={data} resizable={resizable} pagination={pagination} bordered />
        </div>
    );
}

render(ResizableDemo);

本例中使用的 CSS 样式定义:

#components-table-demo-resizable-column .my-resizing {
    border-right: 2px solid red;
}

#components-table-demo-resizable-column .react-resizable-handle:hover {
    background-color: red;
}

#components-table-demo-resizable-column .my-resizing:hover .react-resizable-handle {
    background-color: inherit;
}

拖拽排序

使用自定义元素,我们可以集成 react-dnd 来实现拖拽排序。

import React, { useState, useMemo } from 'react';
import { Table, Avatar } from '@douyinfe/semi-ui';
import { DndProvider, DragSource, DropTarget } from 'react-dnd';
import HTML5Backend from 'react-dnd-html5-backend';
import * as dateFns from 'date-fns';

let draggingIndex = -1;
const PAGE_SIZE = 5;
const DAY = 24 * 60 * 60 * 1000;
const figmaIconUrl = 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png';

function BodyRow(props) {
    const { isOver, connectDragSource, connectDropTarget, moveRow, currentPage, ...restProps } = props;
    const style = { ...restProps.style, cursor: 'move' };

    let { className } = restProps;
    if (isOver) {
        console.log('true');
        if (restProps.index > draggingIndex) {
            className += ' drop-over-downward';
        }
        if (restProps.index < draggingIndex) {
            className += ' drop-over-upward';
        }
    }

    return connectDragSource(connectDropTarget(<tr {...restProps} className={className} style={style} />));
}

const rowSource = {
    beginDrag(props) {
        draggingIndex = props.index;
        return {
            index: props.index,
        };
    },
};

const rowTarget = {
    drop(props, monitor) {
        const dragIndex = monitor.getItem().index;
        const hoverIndex = props.index;

        if (dragIndex === hoverIndex) {
            return;
        }

        props.moveRow(dragIndex, hoverIndex);

        monitor.getItem().index = hoverIndex;
    },
};

const DraggableBodyRow = DropTarget('row', rowTarget, (connect, monitor) => ({
    connectDropTarget: connect.dropTarget(),
    isOver: monitor.isOver(),
}))(
    DragSource('row', rowSource, connect => ({
        connectDragSource: connect.dragSource(),
    }))(BodyRow)
);

const columns = [
    {
        title: '标题',
        dataIndex: 'name',
        width: 400,
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" shape="square" src={figmaIconUrl} style={{ marginRight: 12 }}></Avatar>
                    {text}
                </div>
            );
        },
        filters: [
            {
                text: 'Semi Design 设计稿',
                value: 'Semi Design 设计稿',
            },
            {
                text: 'Semi Pro 设计稿',
                value: 'Semi Pro 设计稿',
            },
        ],
        onFilter: (value, record) => record.name.includes(value),
    },
    {
        title: '大小',
        dataIndex: 'size',
        width: 200,
        sorter: (a, b) => a.size - b.size > 0 ? 1 : -1,
        render: (text) => `${text} KB`
    },
    {
        title: '所有者',
        width: 200,
        dataIndex: 'owner',
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                    {text}
                </div>
            );
        }

    },
    {
        title: '更新日期',
        dataIndex: 'updateTime',
        sorter: (a, b) => a.updateTime - b.updateTime > 0 ? 1 : -1,
        render: (value) => {
            return dateFns.format(new Date(value), 'yyyy-MM-dd');
        }
    }
];

const initData = [];
for (let i = 0; i < 46; i++) {
    const isSemiDesign = i % 2 === 0;
    const randomNumber = (i * 1000) % 199;
    initData.push({
        key: '' + i,
        name: isSemiDesign ? `Semi Design 设计稿${i}.fig` : `Semi Pro 设计稿${i}.fig`,
        owner: isSemiDesign ? '姜鹏志' : '郝宣',
        size: randomNumber,
        updateTime: new Date().valueOf() + randomNumber * DAY,
        avatarBg: isSemiDesign ? 'grey' : 'red'
    });
}

function DragSortingTableDemo(props) {
    const [data, setData] = useState([...initData]);
    const [currentPage, setCurrentPage] = useState(1);
    const [pageData, setPageData] = useState(data.slice(0, PAGE_SIZE));

    const components = useMemo(() => ({
        body: {
            row: DraggableBodyRow,
        },
    }), []);

    const moveRow = (dragIndex, hoverIndex) => {
        const totalDragIndex = (currentPage - 1) * PAGE_SIZE + dragIndex;
        const totalHoverIndex = (currentPage - 1) * PAGE_SIZE + hoverIndex;
        const dragRow = data[totalDragIndex];
        const newData = [...data];
        newData.splice(totalDragIndex, 1);
        newData.splice(totalHoverIndex, 0, dragRow);
        setData(newData);
        setPageData(newData.slice((currentPage - 1) * PAGE_SIZE, currentPage * PAGE_SIZE));
    };

    const handlePageChange = (pageNum) => {
        console.log(pageNum);
        setCurrentPage(pageNum);
        setPageData(data.slice((pageNum - 1) * PAGE_SIZE, pageNum * PAGE_SIZE));
    };

    return (
        <div id="components-table-demo-drag-sorting">
            <DndProvider backend={HTML5Backend}>
                <Table
                    columns={columns}
                    dataSource={pageData}
                    pagination={{
                        pageSize: PAGE_SIZE,
                        total: data.length,
                        currentPage,
                        onPageChange: handlePageChange
                    }}
                    components={components}
                    onRow={(record, index) => ({
                        index,
                        moveRow,
                    })}
                />
            </DndProvider>
        </div>
    );
}

render(DragSortingTableDemo);

本例中使用的 CSS 样式为:

#components-table-demo-drag-sorting tr.drop-over-downward td {
    border-bottom: 2px dashed #1890ff;
}

#components-table-demo-drag-sorting tr.drop-over-upward td {
    border-top: 2px dashed #1890ff;
}

表格分组

版本:>=0.29.0

对于一些数据需要分组展示的表格,可以传入 groupBy 定义分组规则,使用 renderGroupSection 来定义分组表头的渲染。

注意:请务必为每行数据提供一个与其他行值不同的 key,或者使用 rowKey 参数指定一个作为主键的属性名。

import React from 'react';
import { Table, Avatar } from '@douyinfe/semi-ui';
import * as dateFns from 'date-fns';

const DAY = 24 * 60 * 60 * 1000;
const figmaIconUrl = 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png';

const columns = [
    {
        title: '标题',
        dataIndex: 'name',
        width: 400,
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" shape="square" src={figmaIconUrl} style={{ marginRight: 12 }}></Avatar>
                    {text}
                </div>
            );
        },
        filters: [
            {
                text: 'Semi Design 设计稿',
                value: 'Semi Design 设计稿',
            },
            {
                text: 'Semi Pro 设计稿',
                value: 'Semi Pro 设计稿',
            },
        ],
        onFilter: (value, record) => record.name.includes(value),
    },
    {
        title: '大小',
        dataIndex: 'size',
        sorter: (a, b) => a.size - b.size > 0 ? 1 : -1,
        render: (text) => `${text} KB`
    },
    {
        title: '所有者',
        dataIndex: 'owner',
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                    {text}
                </div>
            );
        }

    },
    {
        title: '更新日期',
        dataIndex: 'updateTime',
        sorter: (a, b) => a.updateTime - b.updateTime > 0 ? 1 : -1,
        render: (value) => {
            return dateFns.format(new Date(value), 'yyyy-MM-dd');
        }
    }
];

const getData = () => {
    const data = [];
    for (let i = 0; i < 46; i++) {
        const isSemiDesign = i % 2 === 0;
        const randomNumber = i * 1000 % 19 + 100;
        data.push({
            key: '' + i,
            name: isSemiDesign ? `Semi Design 设计稿${i}.fig` : `Semi Pro 设计稿${i}.fig`,
            owner: isSemiDesign ? '姜鹏志' : '郝宣',
            size: randomNumber,
            updateTime: new Date().valueOf() + randomNumber * DAY,
            avatarBg: isSemiDesign ? 'grey' : 'red',
        });
    }
    return data;
};

const data = getData();

function Demo() {
    const rowKey = record => `${record.owner && record.owner.toLowerCase()}-${record.name && record.name.toLowerCase()}`;

    return (
        <div style={{ padding: '20px 0px' }}>
            <Table
                dataSource={data}
                rowKey={rowKey}
                groupBy={'size'}
                columns={columns}
                renderGroupSection={groupKey => <strong>根据文件大小分组 {groupKey} KB</strong>}
                onGroupedRow={(group, index) => {
                    return {
                        // onMouseEnter: () => {
                        //     console.log(`Grouped row mouse enter: `, group, index);
                        // },
                        // onMouseLeave: () => {
                        //     console.log(`Grouped row mouse leave: `, group, index);
                        // },
                        onClick: e => { console.log(`Grouped row clicked: `, group, index); }
                    };
                }}
                clickGroupedRowToExpand // if you want to click the entire row to expand
                scroll={{ y: 480 }}
            />
        </div>
    );
}

render(Demo);

虚拟化表格

虚拟化可用于需要渲染大规模数据的场景,通过配置 virtualized 参数来开启这个功能。需要注意的是:

  • 必须传递 scroll.y(number) 与 style.width(number);
  • 需要传递每行的高度 virtualized.itemSize(不传时普通行高默认为 56,组头行高默认为 56),可以为如下类型:
    • number
    • (index, { sectionRow?: boolean, expandedRow?: boolean }) => number
  • 表格分组虚拟化需要版本 >= 0.37.0
  • Semi Table 底层借助了 react-window 的能力来实现虚拟化,因此 react-window VariableSizeList 所支持的其他参数也可以通过 virtualized(object)传入,例如 overscanCount
  • 如果需要使用 VariableSizeList 的 API,可以传入getVirtualizedListRef 获取对应 ref,需要版本 >= 1.20

以下为渲染 1000 条数据的示例。

import React, { useRef } from 'react';
import { Table, Avatar, Button } from '@douyinfe/semi-ui';
import * as dateFns from 'date-fns';

const DAY = 24 * 60 * 60 * 1000;

const columns = [
    {
        title: '标题',
        dataIndex: 'name',
        width: 200,
        fixed: true,
        render: (text, record, index) => {
            return (
                <div>
                    {text}
                </div>
            );
        },
        filters: [
            {
                text: 'Semi Design 设计稿',
                value: 'Semi Design 设计稿',
            },
            {
                text: 'Semi Pro 设计稿',
                value: 'Semi Pro 设计稿',
            },
        ],
        onFilter: (value, record) => record.name.includes(value),
    },
    {
        title: '大小',
        dataIndex: 'size',
        width: 150,
        sorter: (a, b) => a.size - b.size > 0 ? 1 : -1,
        render: (text) => `${text} KB`
    },
    {
        title: '所有者',
        dataIndex: 'owner',
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                    {text}
                </div>
            );
        }

    },
    {
        title: '更新日期',
        dataIndex: 'updateTime',
        fixed: 'right',
        width: 150,
        sorter: (a, b) => a.updateTime - b.updateTime > 0 ? 1 : -1,
        render: (value) => {
            return dateFns.format(new Date(value), 'yyyy-MM-dd');
        }
    }
];

const getData = () => {
    const data = [];
    for (let i = 0; i < 1000; i++) {
        const isSemiDesign = i % 2 === 0;
        const randomNumber = (i * 1000) % 199;
        data.push({
            key: '' + i,
            name: isSemiDesign ? `Semi Design 设计稿${i}.fig` : `Semi Pro 设计稿${i}.fig`,
            owner: isSemiDesign ? '姜鹏志' : '郝宣',
            size: randomNumber,
            updateTime: new Date().valueOf() + randomNumber * DAY,
            avatarBg: isSemiDesign ? 'grey' : 'red'
        });
    }
    return data;
};

const data = getData();

function VirtualizedFixedDemo() {
    let virtualizedListRef = useRef();
    const scroll = { y: 400, x: 900 };
    const style = { width: 750, margin: '0 auto' };

    return (
        <>
            <Button onClick={() => virtualizedListRef.current.scrollToItem(100)}>Scroll to 100</Button>
            <Table
                pagination={false}
                columns={columns}
                dataSource={data}
                scroll={scroll}
                style={style}
                virtualized
                getVirtualizedListRef={ref => virtualizedListRef = ref}
            />
        </>
    );
}

render(VirtualizedFixedDemo);

无限滚动

基于虚拟化特性,通过传入 virtualized.onScroll 我们可以实现无限滚动加载数据。

import React, { useRef } from 'react';
import { Table, Avatar, Button } from '@douyinfe/semi-ui';
import * as dateFns from 'date-fns';

const DAY = 24 * 60 * 60 * 1000;

const columns = [
    {
        title: '标题',
        dataIndex: 'name',
        width: 200,
        fixed: true,
        render: (text, record, index) => {
            return (
                <div>
                    {text}
                </div>
            );
        },
        filters: [
            {
                text: 'Semi Design 设计稿',
                value: 'Semi Design 设计稿',
            },
            {
                text: 'Semi Pro 设计稿',
                value: 'Semi Pro 设计稿',
            },
        ],
        onFilter: (value, record) => record.name.includes(value),
    },
    {
        title: '大小',
        dataIndex: 'size',
        width: 150,
        sorter: (a, b) => a.size - b.size > 0 ? 1 : -1,
        render: (text) => `${text} KB`
    },
    {
        title: '所有者',
        dataIndex: 'owner',
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                    {text}
                </div>
            );
        }

    },
    {
        title: '更新日期',
        dataIndex: 'updateTime',
        fixed: 'right',
        width: 150,
        sorter: (a, b) => a.updateTime - b.updateTime > 0 ? 1 : -1,
        render: (value) => {
            return dateFns.format(new Date(value), 'yyyy-MM-dd');
        }
    }
];

function InfiniteScrollDemo() {
    const [data, setData] = useState([]);

    const scroll = { y: 600, x: 1000 };
    const style = { width: 750, margin: '0 auto' };

    const loadMore = () => {
        const pageSize = 20; // load 20 records every time
        const newData = [...data];
        const currentLength = data.length;
        for (let i = currentLength; i < currentLength + pageSize; i++) {
            const isSemiDesign = i % 2 === 0;
            const randomNumber = (i * 1000) % 199;
            newData.push({
                key: '' + i,
                name: isSemiDesign ? `Semi Design 设计稿${i}.fig` : `Semi Pro 设计稿${i}.fig`,
                owner: isSemiDesign ? '姜鹏志' : '郝宣',
                size: randomNumber,
                updateTime: new Date().valueOf() + randomNumber * DAY,
                avatarBg: isSemiDesign ? 'grey' : 'red'
            });
        }
        setData(newData);
    };

    const itemSize = 56;
    const virtualized = {
        itemSize,
        onScroll: ({ scrollDirection, scrollOffset, scrollUpdateWasRequested }) => {
            if (
                scrollDirection === 'forward' &&
                scrollOffset >= (data.length - Math.ceil(scroll.y / itemSize) * 1.5) * itemSize &&
                !scrollUpdateWasRequested
            ) {
                loadMore();
            }
        },
    };

    useEffect(() => {
        loadMore();
    }, []);

    return (
        <Table
            pagination={false}
            columns={columns}
            dataSource={data}
            scroll={scroll}
            style={style}
            virtualized={virtualized}
        />
    );
}

render(InfiniteScrollDemo);

受控的动态表格

import React from 'react';
import { Table, Switch, ButtonGroup, Button, Avatar } from '@douyinfe/semi-ui';
import * as dateFns from 'date-fns';

const DAY = 24 * 60 * 60 * 1000;
const figmaIconUrl = 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png';

class App extends React.Component {
    constructor(props) {
        super(props);
        const dataTotalSize = 46;
        const columns = [
            {
                title: '标题',
                dataIndex: 'name',
                width: 400,
                render: (text, record, index) => {
                    return (
                        <span>
                            <Avatar size="small" shape="square" src={figmaIconUrl} style={{ marginRight: 12 }}></Avatar>
                            {text}
                        </span>
                    );
                },
                filters: [
                    {
                        text: 'Semi Design 设计稿',
                        value: 'Semi Design 设计稿',
                    },
                    {
                        text: 'Semi Pro 设计稿',
                        value: 'Semi Pro 设计稿',
                    },
                ],
                onFilter: (value, record) => record.name.includes(value),
            },
            {
                title: '大小',
                dataIndex: 'size',
                sorter: (a, b) => a.size - b.size > 0 ? 1 : -1,
                render: (text) => `${text} KB`
            },
            {
                title: '所有者',
                dataIndex: 'owner',
                render: (text, record, index) => {
                    return (
                        <div>
                            <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                            {text}
                        </div>
                    );
                }
        
            },
            {
                title: '更新日期',
                dataIndex: 'updateTime',
                sorter: (a, b) => a.updateTime - b.updateTime > 0 ? 1 : -1,
                render: (value) => {
                    return dateFns.format(new Date(value), 'yyyy-MM-dd');
                }
            }
        ];

        this.getData = () => {
            const data = [];
            for (let i = 0; i < dataTotalSize; i++) {
                const isSemiDesign = i % 2 === 0;
                const randomNumber = (i * 1000) % 199;
                data.push({
                    key: '' + i,
                    name: isSemiDesign ? `Semi Design 设计稿${i}.fig` : `Semi Pro 设计稿${i}.fig`,
                    owner: isSemiDesign ? '姜鹏志' : '郝宣',
                    size: randomNumber,
                    updateTime: new Date().valueOf() + randomNumber * DAY,
                    avatarBg: isSemiDesign ? 'grey' : 'red'
                });
            }
            return data;
        };

        const data = this.getData();
        this.data = data;

        this.mergeColumns = (column, columns, keys = ['dataIndex']) => {
            columns = [...columns];
            columns.forEach((curColumn, index) => {
                let isTarget = !!(keys && keys.length);

                for (let key of keys) {
                    if (column[key] !== curColumn[key]) {
                        isTarget = false;
                        break;
                    }
                }

                if (isTarget) {
                    columns[index] = { ...curColumn, ...column };
                }
            });

            return columns;
        };

        this.filterData = (filters, dataSource) => {
            dataSource = [...dataSource];
            filters.forEach(filter => {
                let filteredValue = filter.filteredValue;
                let dataIndex = filter.dataIndex;
                if (Array.isArray(filteredValue) && filteredValue.length && dataIndex) {
                    dataSource = dataSource.filter(
                        data => filteredValue.filter(value => String(data[dataIndex]).indexOf(value) > -1).length
                    );
                }
            });

            return dataSource;
        };

        this.getSelfSorterColumn = columns => {
            columns = columns || this.state.columns;
            return columns.filter(column => !!column.sorter)[0];
        };

        this.getSelfFilterColumns = columns => {
            columns = columns || this.state.columns;
            return columns.filter(column => Array.isArray(column.filteredValue) && column.filteredValue.length);
        };

        this.sortData = (sortObj, dataSource) => {
            let { sorter, sortOrder, dataIndex } = sortObj;

            if (sorter && sortOrder && typeof sorter !== 'function') {
                sorter = (a, b) => (a[dataIndex] > b[dataIndex] ? 1 : -1);
            }

            if (typeof sorter === 'function') {
                dataSource = [...dataSource].sort(sorter);

                if (sortOrder === 'descend') {
                    dataSource = dataSource.reverse();
                }
            }

            return dataSource;
        };

        this.fetchData = (currentPage = 1, sorter = {}, filters = []) => {
            // console.log(`FetchData currentPage: `, currentPage);
            let pagination = { ...this.state.pagination, currentPage };
            return new Promise((res, rej) => {
                setTimeout(() => {
                    let data = [...this.data];
                    data = this.sortData(sorter, data);
                    data = this.filterData(filters, data);
                    let dataSource = data.slice(
                        (currentPage - 1) * pagination.pageSize,
                        currentPage * pagination.pageSize
                    );
                    pagination.total = data.length;
                    res({
                        dataSource,
                        pagination,
                        sorter,
                        filters,
                    });
                }, 1500);
            });
        };

        this.setPage = (currentPage, sorter, filters) => {
            if (this.state.loading) {
                return;
            }
            if (typeof currentPage !== 'number') {
                currentPage = (this.state.pagination && this.state.pagination.currentPage) || 1;
            }

            sorter = sorter || this.getSelfSorterColumn();
            filters = filters || this.getSelfFilterColumns();

            this.setState({ loading: true });
            this.fetchData(currentPage, sorter, filters)
                .then(({ dataSource, pagination, sorter, filters }) => {
                    let columns = [...this.state.columns];
                    columns = this.mergeColumns(sorter, columns);
                    for (let filterObj of filters) {
                        columns = this.mergeColumns(filterObj, columns);
                    }
                    this.setState({
                        loading: false,
                        pagination,
                        dataSource,
                        columns,
                    });
                })
                .catch(err => {
                    console.error(err);
                    this.setState({ loading: false });
                });
        };

        this.toggleFixHeader = checked => {
            let scroll = { ...this.state.scroll };

            if (checked) {
                scroll.y = 300;
            } else {
                scroll.y = null;
            }

            this.setState({ scroll });
        };

        this.toggleFixColumns = checked => {
            let columns = [...this.state.columns];
            let scroll = { ...this.state.scroll };
            let expandCellFixed = this.state.expandCellFixed;
            let rowSelection = this.state.rowSelection;

            if (checked) {
                columns[0].fixed = true;

                if (rowSelection) {
                    rowSelection = { ...rowSelection, fixed: true };
                }
                if (columns.length > 1) {
                    columns[columns.length - 1].fixed = 'right';
                }
                scroll.x = '150%';
                expandCellFixed = true;
            } else {
                columns.forEach(column => {
                    column.fixed = false;
                });
                scroll.x = null;
                expandCellFixed = false;

                if (rowSelection) {
                    rowSelection = { ...rowSelection, fixed: false };
                }
            }

            this.setState({
                rowSelection,
                expandCellFixed,
                columns,
                scroll,
            });
        };

        this.toggleRowSelection = checked => {
            let rowSelection = this.state.rowSelection;
            // const anyColumnFixed = this.state.columns.some(column => !!column.fixed);

            if (checked) {
                rowSelection = {
                    width: 48,
                    fixed: true,
                    onChange: (selectedRowKeys, selectedRows) =>
                        console.log(
                            'Selection changed, selectedRowKeys: ',
                            selectedRowKeys,
                            'selectedRows: ',
                            selectedRows
                        ),
                };
            } else {
                rowSelection = null;
            }

            this.setState({ rowSelection });
        };

        this.toggleLoading = checked => {
            let loading = this.state.loading;

            if (checked) {
                loading = true;
            } else {
                loading = false;
            }

            this.setState({ loading });
        };

        this.toggleExpandedRowRender = checked => {
            let expandedRowRender = this.state.expandedRowRender;

            if (checked) {
                expandedRowRender = record => {
                    return {
                        children: <p>{record.description}</p>,
                        fixed: 'left',
                    };
                };
            } else {
                expandedRowRender = null;
            }

            this.setState({ expandedRowRender });
        };

        this.toggleShowSorter = checked => {
            let columns = [...this.state.columns];

            if (checked) {
                columns.forEach(column => column.dataIndex === 'age' && (column.sorter = true));
            } else {
                columns.forEach(column => (column.sorter = null));
            }

            this.setState({ columns });
        };

        this.toggleShowFilter = checked => {
            let columns = [...this.state.columns];

            if (checked) {
                columns.forEach(column => {
                    if (column.dataIndex === 'name') {
                        column.filters = [
                            {
                                text: '姓名中包含 1',
                                value: '1',
                            },
                            {
                                text: '姓名中包含 2',
                                value: '2',
                            },
                            {
                                text: '姓名中包含 3',
                                value: '3',
                            },
                        ];
                        column.filteredValue = [];
                    }
                });
            } else {
                columns.forEach(column => {
                    column.filters = null;
                    column.filteredValue = null;
                });
            }

            this.setState({ columns });

            if (!checked) {
                this.setPage(null, null, []);
            }
        };

        this.onChange = (data = {}) => {
            console.log('Table changed: ', data);
            let { pagination, sorter, filters } = data;
            this.setPage(pagination.currentPage, sorter, filters);
        };

        this.onExpandedRowsChange = rows => {
            console.log('Expanded rows changed to: ', rows);

            const expandedRowKeys = (Array.isArray(rows) && rows.map(row => row.key)) || [];

            this.setState({ expandedRowKeys });
        };

        this.toggleExpandedRowKeys = checked => {
            let expandedRowKeys = [];

            if (checked) {
                let dataSource = [...this.state.dataSource];
                expandedRowKeys.push(
                    ...dataSource.reduce((arr, data) => {
                        if (data.key) {
                            arr.push(data.key);
                        }
                        return arr;
                    }, [])
                );
                this.toggleExpandedRowRender(true);
            }
            this.setState({ expandedRowKeys });
        };

        this.toggleBordered = checked => {
            let bordered = false;

            if (checked) {
                bordered = true;
            }

            this.setState({ bordered });
        };

        this.toggleResizable = checked => {
            let resizable = !!checked || false;

            this.setState({ resizable, bordered: resizable });
        };

        this.toggleHideHeader = checked => {
            let showHeader = true;

            if (checked) {
                showHeader = false;
            }

            this.setState({ showHeader });
        };

        this.toggleFooter = checked => {
            const footer = checked ? dataSource => <p style={{ margin: 0 }}>This is footer.</p> : null;

            this.setState({ footer });
        };

        this.toggleTitle = checked => {
            const title = checked ? 'This is title.' : null;

            this.setState({ title });
        };

        this.toggleHidePagination = checked => {
            let pagination = checked
                ? false
                : {
                    currentPage: 1,
                    pageSize: 8,
                    total: data.length,
                    onPageChange: page => this.setPage(page),
                };

            this.setState({ pagination });
        };

        this.toggleDataSource = checked => {
            if (checked) {
                this.setState({ dataSource: [] });
            } else {
                this.setPage();
            }
        };

        this.switchPagination = position => {
            let pagination = this.state.pagination;

            const defaultPagination = {
                currentPage: 1,
                pageSize: 8,
                total: data.length,
                onPageChange: page => this.setPage(page),
            };

            const positions = ['bottom', 'top', 'both'];

            if (position === true || position === false) {
                pagination = position ? { ...defaultPagination, ...pagination } : false;
            } else if (positions.includes(position)) {
                pagination = { ...defaultPagination, ...pagination, position };
            }

            this.setState({ pagination });
        };

        this.state = {
            loading: false,
            columns,
            scroll: {},
            rowSelection: null,
            expandedRowRender: null,
            expandCellFixed: false,
            defaultExpandedRowKeys: [],
            title: null,
            footer: null,
            expandedRowKeys: [],
            showHeader: true,
            resizable: false,
            pagination: {
                currentPage: 1,
                pageSize: 8,
                total: data.length,
                onPageChange: page => this.setPage(page),
            },
            dataSource: [],
        };

        this.TableSwitch = function TableSwitch({
            text,
            children,
            checked,
            onChange,
            style = { display: 'inline-flex', alignItems: 'center', margin: 5 },
        }) {
            const switchProps = { onChange };

            if (checked != null) {
                switchProps.checked = !!checked;
            }
            return (
                <span style={style}>
                    <span>{text}</span>
                    {children != null ? children : <Switch size="small" {...switchProps} />}
                </span>
            );
        };
    }

    componentDidMount() {
        this.setPage(1);
    }

    render() {
        let {
            columns,
            dataSource,
            pagination,
            loading,
            scroll,
            rowSelection,
            expandedRowRender,
            expandCellFixed,
            expandedRowKeys,
            bordered,
            resizable,
            title,
            footer,
            showHeader,
            defaultExpandedRowKeys,
        } = this.state;

        const wrapStyle = { marginBottom: 15, display: 'flex', justifyContent: 'space-around', flexWrap: 'wrap' };

        const TableSwitch = this.TableSwitch;

        return (
            <div>
                <div style={wrapStyle}>
                    <TableSwitch text="固定表头:" checked={scroll && scroll.y} onChange={this.toggleFixHeader} />
                    <TableSwitch text="隐藏表头:" onChange={this.toggleHideHeader} />
                    <TableSwitch text="显示标题:" onChange={this.toggleTitle} />
                    <TableSwitch text="显示底部:" onChange={this.toggleFooter} />
                    <TableSwitch text="固定列:" onChange={this.toggleFixColumns} />
                    <TableSwitch text="显示选择列:" onChange={this.toggleRowSelection} />
                    <TableSwitch text="显示加载状态:" onChange={this.toggleLoading} checked={loading} />
                    <TableSwitch
                        text="无数据:"
                        onChange={this.toggleDataSource}
                        checked={!dataSource || !dataSource.length}
                    />
                    <TableSwitch text="开启排序功能:" onChange={this.toggleShowSorter} />
                    <TableSwitch text="开启过滤功能:" onChange={this.toggleShowFilter} />
                    <TableSwitch
                        text="开启行展开功能:"
                        onChange={this.toggleExpandedRowRender}
                        checked={typeof expandedRowRender === 'function'}
                    />
                    <TableSwitch text="展开当前所有行:" onChange={this.toggleExpandedRowKeys} />
                    <TableSwitch text="显示边框:" onChange={this.toggleBordered} checked={bordered} />
                    <TableSwitch text="开启列伸缩功能:" onChange={this.toggleResizable} />
                    <TableSwitch text="分页控件:">
                        <ButtonGroup>
                            <Button onClick={() => this.switchPagination('bottom')}>Bottom</Button>
                            <Button onClick={() => this.switchPagination('top')}>Top</Button>
                            <Button onClick={() => this.switchPagination('both')}>Both</Button>
                            <Button onClick={() => this.switchPagination(false)}>None</Button>
                        </ButtonGroup>
                    </TableSwitch>
                </div>
                <Table
                    defaultExpandedRowKeys={defaultExpandedRowKeys}
                    onExpandedRowsChange={this.onExpandedRowsChange}
                    title={title}
                    footer={footer}
                    showHeader={showHeader}
                    bordered={bordered}
                    onChange={this.onChange}
                    expandCellFixed={expandCellFixed}
                    expandedRowRender={expandedRowRender}
                    expandedRowKeys={expandedRowKeys}
                    rowSelection={rowSelection}
                    scroll={scroll}
                    columns={columns}
                    dataSource={dataSource}
                    pagination={pagination}
                    loading={loading}
                    resizable={resizable}
                />
            </div>
        );
    }
}

render(App);

完全自定义渲染

版本:>=0.34.0

一般情况下,使用 Column.render 即可,但是你也可以通过传递 Column.useFullRender=true 来开启完全自定义渲染模式,此时复选框按钮、展开按钮、缩进等组件将会透传至 Column.titleColumn.render 方法中,你可以进一步来定义表头和单元格的内容渲染方式。

其中 Column.title 接受的入参为:

{
    filter: ReactNode, // 筛选按钮
    sorter: ReactNode, // 排序按钮
    selection: ReactNode, // 选择按钮
}

Column.render 第四个入参为一个object,结构如下:

{
    expandIcon: ReactNode, // 展开按钮
    selection: ReactNode, // 选择按钮
    indentTex: ReactNode, // 缩进
}

下方的例子则是将复选框与内容渲染至同一单元格和表头中。

import React, { useState, useEffect, useMemo } from 'react';
import { Table, Avatar } from '@douyinfe/semi-ui';
import * as dateFns from 'date-fns';

const DAY = 24 * 60 * 60 * 1000;
const figmaIconUrl = 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png';

const columns = [
    {
        title: ({ sorter, filter, selection }) => (
            <span style={{ display: 'inline-flex', alignItems: 'center', paddingLeft: 20 }}>
                {selection}
                <span style={{ marginLeft: 8 }}>Name</span>
                {sorter}
                {filter}
            </span>
        ),
        dataIndex: 'name',
        width: 400,
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" shape="square" src={figmaIconUrl} style={{ marginRight: 12 }}></Avatar>
                    {text}
                </div>
            );
        },
        filters: [
            {
                text: 'Semi Design 设计稿',
                value: 'Semi Design 设计稿',
            },
            {
                text: 'Semi Pro 设计稿',
                value: 'Semi Pro 设计稿',
            },
        ],
        onFilter: (value, record) => record.name.includes(value),
        useFullRender: true,
        // 此处从render的第四个形参中解构出 展开按钮、选择按钮、文本等内容
        render: (text, record, index, { expandIcon, selection, indentText }) => {
            return (
                <span style={{ display: 'inline-flex', alignItems: 'center', justifyContent: 'center' }}>
                    {indentText}
                    {expandIcon}
                    {selection}
                    <span style={{ marginLeft: 8 }}>
                        <Avatar size="small" shape="square" src={figmaIconUrl} style={{ marginRight: 12 }}></Avatar>
                        {text}
                    </span>
                </span>
            );
        },
    },
    {
        title: '大小',
        dataIndex: 'size',
        sorter: (a, b) => a.size - b.size > 0 ? 1 : -1,
        render: (text) => `${text} KB`
    },
    {
        title: '所有者',
        dataIndex: 'owner',
        render: (text, record, index) => {
            return (
                <div>
                    <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                    {text}
                </div>
            );
        }

    },
    {
        title: '更新日期',
        dataIndex: 'updateTime',
        sorter: (a, b) => a.updateTime - b.updateTime > 0 ? 1 : -1,
        render: (value) => {
            return dateFns.format(new Date(value), 'yyyy-MM-dd');
        }
    }
];

const getData = (total) => {
    const data = [];
    for (let i = 0; i < total; i++) {
        const isSemiDesign = i % 2 === 0;
        const randomNumber = (i * 1000) % 199;
        data.push({
            key: '' + i,
            name: isSemiDesign ? `Semi Design 设计稿${i}.fig` : `Semi Pro 设计稿${i}.fig`,
            owner: isSemiDesign ? '姜鹏志' : '郝宣',
            size: randomNumber,
            updateTime: new Date().valueOf() + randomNumber * DAY,
            avatarBg: isSemiDesign ? 'grey' : 'red'
        });
    }
    return data;
};

function Demo() {
    const [dataSource, setDataSource] = useState([]);
    const total = 46;
    const pagination = useMemo(() => ({
        pageSize: 12,
    }), []);

    const rowSelection = useMemo(() => {
        return {
            hidden: true,
            fixed: 'left',
        };
    }, []);

    useEffect(() => {
        const data = getData(total);
        setDataSource(data);
    }, [total]);

    return (
        <Table
            pagination={pagination}
            rowSelection={rowSelection}
            columns={columns}
            dataSource={dataSource}
            onChange={(...args) => console.log(...args)}
            expandedRowRender={record => <article>{record.name}</article>}
        />
    );
}

render(Demo);

表头合并

版本:>=1.1.0

用户可以通过表头合并功能进行表头的分组,表头合并支持与固定列、虚拟化、数据分组、列伸缩等功能复合使用,也同时支持 JSX 或者配置式写法。

合并表头配置式写法

import React, { useMemo } from 'react';
import { Table, Avatar } from '@douyinfe/semi-ui';
import { IconMore } from '@douyinfe/semi-icons';
import * as dateFns from 'date-fns';

const DAY = 24 * 60 * 60 * 1000;
const figmaIconUrl = 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png';

const columns = [
    {
        title: '基本信息',
        fixed: 'left',
        children: [
            {
                title: '标题',
                dataIndex: 'name',
                width: 300,
                fixed: true,
                render: (text, record, index) => {
                    return (
                        <span>
                            <Avatar size="small" shape="square" src={figmaIconUrl} style={{ marginRight: 12 }}></Avatar>
                            {text}
                        </span>
                    );
                },
                filters: [
                    {
                        text: 'Semi Design 设计稿',
                        value: 'Semi Design 设计稿',
                    },
                    {
                        text: 'Semi Pro 设计稿',
                        value: 'Semi Pro 设计稿',
                    },
                ],
                onFilter: (value, record) => record.name.includes(value),
            },
            {
                title: '大小',
                dataIndex: 'size',
                width: 100,
                fixed: true,
                sorter: (a, b) => a.size - b.size > 0 ? 1 : -1,
                render: (text) => `${text} KB`
            },
        ]
    },
    {
        title: '其他信息',
        children: [
            {
                title: '所有者',
                dataIndex: 'owner',
                render: (text, record, index) => {
                    return (
                        <div>
                            <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                            {text}
                        </div>
                    );
                }
        
            },
            {
                title: '更新日期',
                dataIndex: 'updateTime',
                sorter: (a, b) => a.updateTime - b.updateTime > 0 ? 1 : -1,
                render: (value) => {
                    return dateFns.format(new Date(value), 'yyyy-MM-dd');
                }
            }
        ]
    },
    {
        title: '更多',
        fixed: 'right',
        width: 100,
        align: 'center',
        dataIndex: 'operate',
        render: () => {
            return <IconMore />;
        }
    },
];

const getData = (total) => {
    const data = [];
    for (let i = 0; i < total; i++) {
        const isSemiDesign = i % 2 === 0;
        const randomNumber = (i * 1000) % 199;
        data.push({
            key: '' + i,
            name: isSemiDesign ? `Semi Design 设计稿${i}.fig` : `Semi Pro 设计稿${i}.fig`,
            owner: isSemiDesign ? '姜鹏志' : '郝宣',
            size: randomNumber,
            updateTime: new Date().valueOf() + randomNumber * DAY,
            avatarBg: isSemiDesign ? 'grey' : 'red'
        });
    }
    return data;
};

function Demo() {
    const data = useMemo(() => {
        const _data = getData(46);
        return _data;
    }, []);

    return (
        <Table
            rowSelection={{ fixed: true }}
            expandedRowRender={record => <article>{record.name}</article>}
            dataSource={data}
            scroll={{ y: 400 }}
            onChange={(...args) => console.log(...args)}
            columns={columns}
        />
    );
}

render(Demo);

合并表头 JSX 写法

import React, { useMemo } from 'react';
import { Table, Avatar } from '@douyinfe/semi-ui';
import { IconMore } from '@douyinfe/semi-icons';
import * as dateFns from 'date-fns';

const DAY = 24 * 60 * 60 * 1000;
const figmaIconUrl = 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png';
const Column = Table.Column;

const getData = (total) => {
    const data = [];
    for (let i = 0; i < total; i++) {
        const isSemiDesign = i % 2 === 0;
        const randomNumber = (i * 1000) % 199;
        data.push({
            key: '' + i,
            name: isSemiDesign ? `Semi Design 设计稿${i}.fig` : `Semi Pro 设计稿${i}.fig`,
            owner: isSemiDesign ? '姜鹏志' : '郝宣',
            size: randomNumber,
            updateTime: new Date().valueOf() + randomNumber * DAY,
            avatarBg: isSemiDesign ? 'grey' : 'red'
        });
    }
    return data;
};

function Demo() {
    const data = useMemo(() => {
        const _data = getData(46);
        return _data;
    }, []);

    const nameFilters = [
        {
            text: 'Semi Design 设计稿',
            value: 'Semi Design 设计稿',
        },
        {
            text: 'Semi Pro 设计稿',
            value: 'Semi Pro 设计稿',
        },
    ];

    const renderName = (text, record, index) => {
        return (
            <span>
                <Avatar size="small" shape="square" src={figmaIconUrl} style={{ marginRight: 12 }}></Avatar>
                {text}
            </span>
        );
    };

    const renderOwner = (text, record, index) => {
        return (
            <div>
                <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                {text}
            </div>
        );
    };

    return (
        <Table
            rowSelection={{ fixed: true }}
            expandedRowRender={record => <article>{record.name}</article>}
            dataSource={data}
            scroll={{ y: 400 }}
            onChange={(...args) => console.log(...args)}
        >
            <Column title="基本信息" fixed="left">
                <Column title="标题" dataIndex="name" width={300} fixed render={renderName} filters={nameFilters} onFilter={(value, record) => record.name.includes(value)} />
                <Column title="大小" dataIndex="size" width={100} fixed render={(text) => `${text} KB`} sorter={(a, b) => a.size - b.size > 0 ? 1 : -1} ></Column>
            </Column>
            <Column title="其他信息">
                <Column title="所有者" dataIndex="owner" render={renderOwner} />
                <Column title="更新日期" dataIndex="updateTime" sorter={(a, b) => a.updateTime - b.updateTime > 0 ? 1 : -1} render={(value) => dateFns.format(new Date(value), 'yyyy-MM-dd')}></Column>
            </Column>
            <Column title="更多" dataIndex="operate" fixed="right" width={100} align="center" render={() => <IconMore />} />
        </Table>
    );
}

render(Demo);

行列合并

  • 表头除了通过 children 写法进行合并外,可通过设置 column.colSpan 进行表头的列合并。
  • 表格支持行/列合并,使用 render 里的单元格属性 colSpan 或者 rowSpan 设值为 0 时,设置的表格不会渲染。

    type Render = (text: string, record: Object, index: number, options?: RenderOptions) => {
    children: React.ReactNode;
    props: {
        colSpan?: number,
        rowSpan?: number,
    },
    [x: string]: any;
    }
    
    interface RenderOptions {
    expandIcon?: React.ReactNode;
    }
    
    import React, { useState, useMemo } from 'react';
    import { Table, Avatar } from '@douyinfe/semi-ui';
    import * as dateFns from 'date-fns';
    
    const figmaIconUrl = 'https://lf3-static.bytednsdoc.com/obj/eden-cn/ptlz_zlp/ljhwZthlaukjlkulzlp/figma-icon.png';
    const columns = [
    {
        title: '标题',
        dataIndex: 'name',
        width: 400,
        render: (text, record, index) => {
            const renderObject = {};
            const children = (
                <div>
                    <Avatar size="small" shape="square" src={figmaIconUrl} style={{ marginRight: 12 }}></Avatar>
                    {text}
                </div>
            );
            renderObject.children = children;
            if (index === 0) {
                renderObject.props = {
                    colSpan: 4,
                };
            }
            if (index === 1) {
                renderObject.props = {
                    rowSpan: 2,
                };
            }
            if (index === 2) {
                renderObject.props = {
                    rowSpan: 0,
                };
            }
            return renderObject;
        },
    },
    {
        title: '大小',
        dataIndex: 'size',
        render: (text, record, index) => {
            if (index === 0) {
                return {
                    children: `${text} KB`,
                    props: {
                        colSpan: 0,
                    }
                };
            }
            if (index === 1) {
                return {
                    children: `${text} KB`,
                    props: {
                        rowSpan: 2,
                    }
                };
            }
            if (index === 2) {
                return {
                    children: `${text} KB`,
                    props: {
                        rowSpan: 0,
                    }
                };
            }
            return `${text} KB`;
        }
    },
    {
        title: '所有者',
        dataIndex: 'owner',
        render: (text, record, index) => {
            const children = (
                <div>
                    <Avatar size="small" color={record.avatarBg} style={{ marginRight: 4 }}>{typeof text === 'string' && text.slice(0, 1)}</Avatar>
                    {text}
                </div>
            );
            if (index === 0) {
                return {
                    children,
                    props: {
                        colSpan: 0,
                    }
                };
            }
            return children;
        }
    },
    {
        title: '更新日期',
        dataIndex: 'updateTime',
        sorter: (a, b) => a.updateTime - b.updateTime > 0 ? 1 : -1,
        render: (value, record, index) => {
            const children = dateFns.format(new Date(value), 'yyyy-MM-dd');
            if (index === 0) {
                return {
                    children,
                    props: {
                        colSpan: 0
                    }
                };
            }
            if (index === 1) {
                return {
                    children,
                    props: {
                        rowSpan: 2
                    }
                };
            }
            if (index === 2) {
                return {
                    children,
                    props: {
                        rowSpan: 0
                    }
                };
            }
            return children;
        }
    }
    ];
    
    const DAY = 24 * 60 * 60 * 1000;
    
    function App() {
    const [dataSource, setData] = useState([]);
    
    const getData = (total) => {
        const data = [];
        for (let i = 0; i < total; i++) {
            const isSemiDesign = i % 2 === 0;
            const randomNumber = (i * 1000) % 199;
            data.push({
                key: '' + i,
                name: isSemiDesign ? `Semi Design 设计稿${i}.fig` : `Semi Pro 设计稿${i}.fig`,
                owner: isSemiDesign ? '姜鹏志' : '郝宣',
                size: randomNumber,
                updateTime: new Date().valueOf() + randomNumber * DAY,
                avatarBg: isSemiDesign ? 'grey' : 'red'
            });
        }
        return data;
    };
    
    useEffect(() => {
        const data = getData(5);
        setData(data);
    }, []);
    
    return <Table columns={columns} dataSource={dataSource} pagination={false} />;
    }
    
    render(App);
    

API 参考

Table

属性 说明 类型 默认值 版本
bordered 是否展示外边框和列边框 boolean false
childrenRecordName 树形表格dataSource中每行元素中表示子级数据的字段,默认为children string 'children'
className 最外层样式名 string
clickGroupedRowToExpand 点击分组表头行时分组内容展开或收起 boolean 0.29.0
columns 表格列的配置描述,详见Column Column[] []
dataSource 数据 RecordType[] []
defaultExpandAllRows 默认是否展开所有行,动态加载数据时不生效 boolean false
defaultExpandAllGroupRows 默认是否展开分组行,动态加载数据时不生效 boolean false 1.30.0
defaultExpandedRowKeys 默认展开的行 key 数组,,动态加载数据时不生效 Array<*> []
empty 无数据时展示的内容 ReactNode '暂无数据'
expandCellFixed 展开图标所在列是否固定,与 Column 中的 fixed 取值相同 boolean|string false
expandIcon 自定义展开按钮,传 false 关闭默认的渲染 boolean | ReactNode
| (expanded: boolean) => ReactNode
expandedRowKeys 展开的行,传入此参数时行展开功能将受控 (string | number)[]
expandedRowRender 额外的展开行 (record: object, index: number, expanded: boolean) => ReactNode
expandAllRows 是否展开所有行 boolean false 1.30.0
expandAllGroupRows 是否展开分组行 boolean false 1.30.0
expandRowByClick 点击行时是否展开可展开行 boolean false 1.31.0
footer 表格尾部 ReactNode
|(pageData: object) => ReactNode
getVirtualizedListRef 返回虚拟化表格所用VariableSizeList的ref,仅在配置virtualized时有效 (ref: React.RefObject) => void 1.20.0
groupBy 分组依据,一般为 dataSource 元素中某个键名或者返回值为字符串、数字的一个方法 string|number
|(record: RecordType) => string|number
0.29.0
hideExpandedColumn 当表格可展开时,展开按钮默认会与第一列文案渲染在同一个单元格内,设为false时默认将展开按钮单独作为一列渲染 boolean true
indentSize 树形结构 TableCell 的缩进大小 number 20
loading 页面是否加载中 boolean false
pagination 分页组件配置 boolean|TablePaginationProps true
prefixCls 样式名前缀 string
renderGroupSection 表头渲染方法 (groupKey?: string | number, group?: string[] | number[]) => ReactNode 0.29.0
renderPagination 自定义分页器渲染方法 (paginationProps?: TablePaginationProps) => ReactNode 1.13.0
resizable 是否开启伸缩列功能,需要进行伸缩的列必须要提供 width 的值 boolean|Resizable false
rowExpandable 传入该参数时,Table作行渲染时会调用该函数,返回值用于判断该行是否可展开,返回值为 false 时关闭可展开按钮的渲染 (record: object) => boolean 0.27.0
rowKey 表格行 key 的取值,可以是字符串或一个函数 string
|(record: RecordType) => string
'key'
rowSelection 表格行是否可选择,详见 rowSelection object -
scroll 表格是否可滚动,配置滚动区域的宽或高,详见 scroll object -
showHeader 是否显示表头 boolean true
size 表格尺寸,影响表格行 padding "default"|"middle"|"small" "default" 1.0.0
title 表格标题 ReactNode
|(pageData: RecordType[]) => ReactNode
virtualized 虚拟化配置 Virtualized false 0.33.0
virtualized.itemSize 每行的高度 number|(index: number) => number 56 0.33.0
virtualized.onScroll 虚拟化滚动回调方法 ( scrollDirection?: 'forward' | 'backward', scrollOffset?: number, scrollUpdateWasRequested?: boolean ) => void 0.33.0
onChange 分页、排序、筛选变化时触发 ({ pagination: TablePaginationProps,
filters: Array<*>, sorter: object, extra: any }) => void
onExpand 点击行展开图标时进行触发 (expanded: boolean, record: RecordType, DOMEvent: MouseEvent) => void 第三个参数 DOMEvent 需版本 >=0.28.0
onExpandedRowsChange 展开的行变化时触发 (rows: RecordType[]) => void
onGroupedRow 类似于 onRow,不过这个参数单独用于定义分组表头的行属性 (record: RecordType, index: number) => object 0.29.0
onHeaderRow 设置头部行属性,返回的对象会被合并传给表头行 (columns: Column[], index: number) => object
onRow 设置行属性,返回的对象会被合并传给表格行 (record: RecordType, index: number) => object

一些上面用到的类型定义:

// PaginationProps 为 Pagination 组件支持的 props
interface TablePaginationProps extends PaginationProps {
    position?: PaginationPosition;
    formatPageText?: FormatPageText;
}

type VirtualizedMode = 'list' | 'grid';
type VirtualizedItemSizeFn = (index?: number) => number;
type VirtualizedOnScrollArgs = {
    scrollDirection?: 'forward' | 'backward';
    scrollOffset?: number;
    scrollUpdateWasRequested?: boolean;
};
type VirtualizedOnScroll = (object: VirtualizedOnScrollArgs) => void;

type Virtualized = boolean | {
    mode?: VirtualizedMode;
    itemSize?: number | VirtualizedItemSizeFn;
    onScroll?: VirtualizedOnScroll;
};

RecordType 为 Table 和 Column 的泛型参数,默认为 object 类型。你可以这样使用 RecordType:

import { ColumnProps } from 'table/interface';

interface Record {
    title?: string;
    dataIndex?: string;
    width?: number;
    render?: Function;
    key?: string;
    name?: string;
    age?: number;
    address?: string;
}

function App() {
    const columns: ColumnProps<Record>[] = [
            {
                title: 'Name',
                dataIndex: 'name',
                width: 200,
            },
            // ...
    ];

    const data: Record[] = [
        {
            key: '1',
            name: 'John Brown',
            age: 32,
            address: 'New York No. 1 Lake Park, New York No. 1 Lake Park',
        },
        // ...
    ];

    return (
        <Table<Record>
            columns={columns}
            dataSource={data}
            // ...
        >
    );
}

onHeaderRow / onRow用法

onHeaderRow 中可以返回 th 支持的属性或者事件 onRow 中可以返回 tr 支持的属性或者事件

import React from 'react';
import { Table } from '@douyinfe/semi-ui';

() => (
    <Table
        onRow={(record, index) => {
            return {
                onClick: event => {}, // 点击行
                onMouseEnter: event => {}, // 鼠标移入行
                onMouseLeave: event => {}, // 鼠标移出行
                className: '',
                // ...
                // 其他可以作用于 tr 的属性或事件
            };
        }}
        onHeaderRow={(columns, index) => {
            return {
                onClick: event => {}, // 点击表头行
                onMouseEnter: event => {}, // 鼠标移入表头行
                onMouseLeave: event => {}, // 鼠标移出表头行
                className: '',
                // ...
                // 其他可以作用于 th 的属性或事件
            };
        }}
    />
);

Column

属性 说明 类型 默认值 版本
align 设置列的对齐方式 'left' | 'right' | 'center' 'left'
className 列样式名 string
children 表头合并时用于子列的设置 Column[]
colSpan 表头列合并,设置为 0 时,不渲染 number
dataIndex 列数据在数据项中对应的 key,使用排序或筛选时必传 string
defaultFilteredValue 筛选的默认值,值为已筛选的 value 数组 any[] 2.5.0
defaultSortOrder 排序的默认值,可设置为 'ascend'|'descend'|false boolean| string false 1.31.0
filterChildrenRecord 是否需要对子级数据进行本地过滤,开启该功能后如果子级符合过滤标准,父级即使不符合仍然会保留 boolean 0.29.0
filterDropdown 可以自定义筛选菜单,此函数只负责渲染图层,需要自行编写各种交互 ReactNode
filterDropdownProps 透传给 Dropdown 的属性,详情点击Dropdown API object
filterDropdownVisible 控制 Dropdown 的 visible,详情点击Dropdown API boolean
filterIcon 自定义 filter 图标 boolean|ReactNode|(filtered: boolean) => ReactNode
filterMultiple 是否多选 boolean true
filteredValue 筛选的受控属性,外界可用此控制列的筛选状态,值为已筛选的 value 数组 any[]
filters 表头的筛选菜单项 Filter[]
fixed 列是否固定,可选 true(等效于 left) 'left' 'right' boolean|string false
key React 需要的 key,如果已经设置了唯一的 dataIndex,可以忽略这个属性 string
render 生成复杂数据的渲染函数,参数分别为当前行的值,当前行数据,行索引,@return 里面可以设置表格行/列合并 (text: any, record: RecordType, index: number, { expandIcon?: ReactNode }) => object|ReactNode
renderFilterDropdownItem 自定义每个筛选项渲染方式,用法详见自定义筛选项渲染 ({ value: any, text: any, onChange: Function, level: number, ...otherProps }) => ReactNode - 1.1.0
sortChildrenRecord 是否对子级数据进行本地排序 boolean 0.29.0
sortOrder 排序的受控属性,外界可用此控制列的排序,可设置为 'ascend'|'descend'|false boolean| string false
sorter 排序函数,本地排序使用一个函数(参考 Array.sort 的 compareFunction),需要服务端排序可设为 true boolean|(r1: RecordType, r2: RecordType) => number true
title 列头显示文字。传入 function 时,title 将使用函数的返回值;传入其他类型,将会和 sorter、filter 进行聚合 ReactNode|({ filter: ReactNode, sorter: ReactNode, selection: ReactNode }) => ReactNode Function 类型需要0.34.0
useFullRender 是否完全自定义渲染,用法详见完全自定义渲染 boolean false 0.34.0
width 列宽度 string | number
onCell 设置单元格属性 (record: RecordType, rowIndex: number) => object
onFilter 本地模式下,确定筛选的运行函数 (filteredValue: any[], record: RecordType) => boolean
onFilterDropdownVisibleChange 自定义筛选菜单可见变化时回调 (visible: boolean) => void
onHeaderCell 设置头部单元格属性 (column: RecordType, columnIndex: number) => object

一些上面用到的类型定义:

type Filter = {
    value: any;
    text: React.ReactNode;
    children?: Filter[];
};

Column.onCell / onHeaderCell 用法

onRowonHeaderRow类似,在 column.onCell column.onHeaderCell 中也能返回 td/th 支持的属性或事件

rowSelection

属性 说明 类型 默认值 版本
className 所处列样式名 string
disabled 表头的 Checkbox 是否禁用 boolean false 0.32.0
fixed 把选择框列固定在左边 boolean false
getCheckboxProps 选择框的默认属性配置 (record: RecordType) => object
hidden 是否隐藏选择列 boolean false 0.34.0
selectedRowKeys 指定选中项的 key 数组,需要和 onChange 进行配合 string[]
title 自定义列表选择框标题 string|ReactNode
width 自定义列表选择框宽度 string|number
onChange 选中项发生变化时的回调。第一个参数会保存上次选中的 row keys,即使你做了分页受控或更新了 dataSource FAQ (selectedRowKeys: number[]|string[], selectedRows: RecordType[]) => void
onSelect 用户手动点击某行选择框的回调 (record: RecordType, selected: boolean, selectedRows: RecordType[], nativeEvent: MouseEvent) => void
onSelectAll 用户手动点击表头选择框的回调,会选中/取消选中 dataSource 里的所有可选行 (selected: boolean, selectedRows: RecordType[], changedRows: RecordType[]) => void

scroll

属性 说明 类型 默认值 版本
scrollToFirstRowOnChange 当分页、排序、筛选变化后是否自动滚动到表格顶部 boolean false 1.1.0
x 设置横向滚动区域的宽,可以为像素值、百分比或 'max-content' string|number
y 设置纵向滚动区域的高,可以为像素值 number

pagination

翻页组件配置。pagination 建议不要使用字面量写法。

属性 说明 类型 默认值 版本
currentPage 当前页码 number -
defaultCurrentPage 默认的当前页码 number 1 >=1.1.0
formatPageText 翻页区域文案自定义格式化,传 false 关闭文案显示;该项影响表格翻页区域左侧文案显示,不同于 Pagination 组件的 showTotal 参数,请注意甄别。 boolean | ({ currentStart: number, currentEnd: number, total: number }) => string|ReactNode true >=0.27.0
pageSize 每页条数 number 10
position 位置 'bottom'|'top'|'both' 'bottom'
total 数据总数 number 0 >=0.25.0

其他配置详见Pagination

Resizable

resizable 对象型的参数,主要包括一些表格列伸缩时的事件方法。这些事件方法都可以返回一个对象,该对象会和最终的 column 合并。

属性 说明 类型 默认值
onResize 表格列改变宽度时触发 (column: Column) => Column
onResizeStart 表格列开始改变宽度时触发 (column: Column) => Column
onResizeStop 表格列停止改变宽度时触发 (column: Column) => Column

方法

通过 ref 可以访问到 Table 提供的一些内部方法:

import React, { useRef, useEffect } from 'react';
import { Table } from '@douyinfe/semi-ui';

function Demo() {
    const ref = useRef();

    useEffect(() => {
        ref.getCurrentPageData(); // => { dataSource: [/*...*/], groups: /*...*/ }
    }, []);

    return (
        <Table
            columns={
                [
                    /*...*/
                ]
            }
            dataSource={
                [
                    /*...*/
                ]
            }
            ref={ref}
        />
    );
}

Accessibility

ARIA

  • 表格的 role 为 grid,树形表格的 role 为 treegrid
  • 行的 role 为 row,单元格的 role 为 gridcell
  • 表格新增了 aria-rowcount 和 aria-colcount 属性表示行和列的数量
  • 行新增了 aria-rowindex 表示当前属于第几行,第一行为 1
  • 树形表格的行具有 aria-level 表示当前行的树形层级,第一层为 1
  • 可展开表格行具有 aria-expanded 属性,表示当前行是否展开
  • 单元格的新增了 aria-colindex 表示当前格子属于第几列,第一列为 1
  • 列的筛选和排序按钮添加了 aria-label,行的选择按钮添加了 aria-label 属性

文案规范

  • 表格标题
    • 表格标题应清晰的让用户感知到表格的目的;
    • 为复杂表格添加描述,为用户提供更多关于表格的上下文信息;
    • 使用句子大小写;
  • 列标题
    • 保持列标题简洁,建议使用 1-2 个词作为列标题;
    • 当列标题较长时,建议 2 行显示,剩余文字缩略并在 Tooltip 中显示完全;
    • 采用 Sentence case 的大小写规则;
    • 列标题使用句子大小写;
  • 表格操作

设计变量

FAQ

  • 表格数据为何没有更新?
    Table 组件目前所有参数都为浅层对比,也就是说如果该参数值类型为一个 Array 或者 Object,你需要手动改变其引用才能触发更新。同理,如果你不想触发额外更新,尽量不要直接在传参的时候使用字面量或是在 render 过程中定义引用型参数值:

    // ...render() {
        <Table dataSource={[/*...*/]} columns={[/*...*/]} />}
    

    上述的写法在每次 render 时都会触发表格内部对数据的更新(会清空当前的选中行以及展开行 key 数组等)。为了性能及避免一些异常,请尽量将一些引用型参数定义在 render 方法之外(如果使用了 hooks 请利用 useMemo 或者 useState 进行存储)。

  • 为何我的表格行不能选中以及展开?

    请指定 rowKey 或者给 dataSource 的每项设置一个各不相同的 "key" 属性。表格内所有行相关的操作都需要使用到。

  • 如何实现点击排序按钮时自定义排序或传参给服务端排序?

    onChange 方法的入参包括 pagination、filters、sorter,用户可以根据 sorter 对 dataSource 进行自定义排序。

  • 如何给某一行添加 className?

    使用 onRow 或 onHeaderRow。

  • 如何给 table cell 设置样式?

    涉及到单个 cell 需要控制样式的,可以通过 column.onHeaderCell、column.onCell 控制。

  • 为何 rowSelection onChange 的第一个参数缓存了之前选中的 keys ?

    这么做为了在分页受控时,在第一页选中数据后,去第二页选择数据,回到第一页后选择的 row keys 丢失的场景。如果不想用缓存的 keys,可以从当前 dataSource 过滤一遍,或者使用 rowSelection onChange 的第二个参数。

  • 支持单行选择吗

    Table 暂不支持单行选则功能,用户可以通过自定义方式实现单选。实现方式移步 Table FAQ 文档。

  • Table 是如何实现的,我想了解更多细节?

    查看 Semi Table 组件设计方案了解更多。

查看更多 Table FAQ 和用例,点击 Table FAQ

名称 描述 版本
getCurrentPageData() 返回当前页的数据对象:{ dataSource: RecordType[], groups: Map<{groupKey: string, recordKeys: Set}> } 0.37.0