Created
October 28, 2017 17:19
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| import React from 'react'; | |
| import PaginatedTable from './PaginatedTable'; | |
| import data from './movies'; | |
| const App = () => ( | |
| <div> | |
| <PaginatedTable data={data} perPage={5} /> | |
| </div> | |
| ); | |
| export default App; |
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| import React from 'react'; | |
| import Table from './Table'; | |
| import Paginator from './Paginator'; | |
| export default class PaginatedTable extends React.Component { | |
| constructor(props) { | |
| super(props); | |
| this.state = { | |
| currentPage: 1, | |
| }; | |
| } | |
| render() { | |
| const { data, perPage } = this.props; | |
| const filteredData = data.slice( | |
| (this.state.currentPage - 1) * perPage, this.state.currentPage * perPage | |
| ); | |
| // page 1 | |
| // 0 - 1 | |
| // page 2 | |
| // 2 - 3 | |
| // page 3 | |
| // 4 - 5 | |
| return ( | |
| <div> | |
| <Table data={filteredData} /> | |
| <Paginator | |
| total={data.length} | |
| perPage={perPage} | |
| onItemClick={(page) => this.setState({ currentPage: page })} /> | |
| </div> | |
| ); | |
| } | |
| } |
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| import React from 'react'; | |
| const renderPage = (item, index, onItemClick) => ( | |
| <li onClick={() => onItemClick(index + 1)} key={item}>{index + 1}</li> | |
| ); | |
| const Paginator = (props) => { | |
| const pagesCount = Math.ceil(props.total / props.perPage); | |
| const pages = []; | |
| for (let i = 0; i < pagesCount; i++) { | |
| pages.push(i + 1); | |
| } | |
| return ( | |
| <ul> | |
| {pages.map((item, index) => renderPage(item, index, props.onItemClick))} | |
| </ul> | |
| ); | |
| }; | |
| export default Paginator; |
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| import React from 'react'; | |
| const renderCell = (cell, index) => ( | |
| <td key={index}> | |
| {cell} | |
| </td> | |
| ); | |
| const renderRow = (item, index) => ( | |
| <tr key={index}> | |
| {Object.keys(item).map((key) => renderCell(item[key], key))} | |
| </tr> | |
| ); | |
| const Table = ({ data }) => ( | |
| <table> | |
| <tbody> | |
| {data.map(renderRow)} | |
| </tbody> | |
| </table> | |
| ); | |
| export default Table; |
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