Install react-sortable-hoc
yarn add array-move react-sortable-hoc styled-components
import { Table } from 'antd';
import { ColumnsType, TableProps } from 'antd/lib/Table';
import arrayMoveImmutable from 'array-move';
import React, { useMemo } from 'react';
import {
SortableContainer as sortableContainer,
SortableElement as sortableElement,
SortableHandle as sortableHandle,
} from 'react-sortable-hoc';
import { createGlobalStyle } from 'styled-components';
import MenuOutlined from '@ant-design/icons/MenuOutlined';
const helperClass = 'react-sortable-hoc-row-dragging';
// 因为SortableContainer是挂在body下的,所以需要全局样式
const GlobalStyle = createGlobalStyle`
.${helperClass} {
background: #fafafa;
border: 1px solid #ccc;
z-index: 1000;
}
.${helperClass} td {
/* padding: 16px; */
padding: 8px 22px; // 这里需要根据table宽度和size类型调整
}
`;
function getArray<T>(array: T[]) {
return Array.isArray(array) ? array : [];
}
const DragHandle = sortableHandle(() => <MenuOutlined style={{ cursor: 'grab', color: '#999' }} />);
const SortableItem = sortableElement((props) => <tr {...props} />);
const SortableContainer = sortableContainer((props) => <tbody {...props} />);
interface SortTableProps<T extends { id: string }> extends TableProps<T> {
onSort: (data: T[]) => void;
}
/**
* 排序table
* item元素必须有id属性
*/
export function SortTable<T extends { id: string }>({
columns,
dataSource,
onSort,
...props
}: SortTableProps<T>) {
dataSource = getArray<T>(dataSource as T[]);
// 添加拖拽icon
const columnsNew = useMemo(
() =>
[
{
title: '排序',
key: 'sort',
width: 72,
align: 'center',
render: () => <DragHandle />,
} as ColumnsType<T>[0],
].concat(columns),
[columns],
);
const onSortEnd = ({ oldIndex, newIndex }) => {
if (oldIndex !== newIndex) {
const newData = arrayMoveImmutable([].concat(dataSource), oldIndex, newIndex).filter(
(el) => !!el,
);
onSort(newData);
}
};
const DraggableBodyRow = ({ className, style, ...restProps }) => {
const index = dataSource.findIndex((x) => x.id === restProps['data-row-key']);
return <SortableItem index={index} {...restProps} />;
};
const DraggableContainer = (props) => (
<SortableContainer
useDragHandle
disableAutoscroll
helperClass={helperClass}
onSortEnd={onSortEnd}
{...props}
/>
);
return (
<>
<Table
size="small"
rowKey="id"
{...props}
dataSource={dataSource}
pagination={false}
columns={columnsNew}
components={{
body: {
wrapper: DraggableContainer,
row: DraggableBodyRow,
},
}}
/>
<GlobalStyle />
</>
);
}
Use:
import { ColumnsType } from 'antd/lib/table';
export interface DependencyTableProps {
value?: Data[];
onChange?: (data: Data[]) => void;
}
export const DependencyTable: React.FC<DependencyTableProps> = ({ value, onChange }) => {
const columns: ColumnsType<any> = []
return <SortTable columns={columns} dataSource={value} onSort={onChange} />;
};