Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 | import React, { useState } from "react"; import { TableAddon, TableProps } from "../TableProps"; import { Omit } from "../../_type"; import { Pagination, PaginationProps, PagingQuery, defaultPageSizeOptions, } from "../../pagination/Pagination"; /** * `pageable` 插件用于支持表格分页 */ export interface PageableOptions<Record = any> extends Omit<PaginationProps, "recordCount" | "className" | "style"> { /** * 数据总个数,用于计算页数 * @default records.length */ recordCount?: number; } export function pageable(options: PageableOptions = {}): TableAddon { return { onInjectTable: render => props => { const { records } = props; const { recordCount = records.length, ...paginationProps } = options; return ( <TablePagination tableProps={props} tableRender={render} {...paginationProps} recordCount={recordCount} /> ); }, }; } function TablePagination({ // Table tableRender, tableProps, // Pagination recordCount, pageSizeOptions, pageIndex, pageSize, onPagingChange = () => {}, ...props }: PaginationProps & { tableProps: TableProps<any>; tableRender: (props: TableProps<any>) => JSX.Element; }) { if (!Array.isArray(pageSizeOptions) || pageSizeOptions.length === 0) { pageSizeOptions = defaultPageSizeOptions; // eslint-disable-line no-param-reassign } // 为非受控组件提供状态管理 const [internalPaging, setInternalPaging] = useState<PagingQuery>({ pageIndex: 1, pageSize: pageSizeOptions[0], }); // 非受控组件,使用内部状态 if (typeof pageIndex === "undefined") { // eslint-disable-next-line prefer-destructuring,no-param-reassign pageIndex = internalPaging.pageIndex; } if (typeof pageSize === "undefined") { // eslint-disable-next-line prefer-destructuring,no-param-reassign pageSize = internalPaging.pageSize; } // 状态改变同时更新内部状态和通知外部 // eslint-disable-next-line no-param-reassign onPagingChange = (onPagingChange => (query: PagingQuery) => { setInternalPaging(query); onPagingChange(query); })(onPagingChange); const { records } = tableProps; return ( <> {tableRender({ ...tableProps, records: records.length < recordCount ? records : records.slice((pageIndex - 1) * pageSize, pageIndex * pageSize), })} <Pagination {...props} recordCount={recordCount} pageSizeOptions={pageSizeOptions} pageIndex={pageIndex} pageSize={pageSize} onPagingChange={onPagingChange} /> </> ); } |