()
| 13 | }>; |
| 14 | |
| 15 | const DataTableExample = () => { |
| 16 | const [sortAscending, setSortAscending] = React.useState<boolean>(true); |
| 17 | const [page, setPage] = React.useState<number>(0); |
| 18 | const [items] = React.useState<ItemsState>([ |
| 19 | { |
| 20 | key: 1, |
| 21 | name: 'Cupcake', |
| 22 | calories: 356, |
| 23 | fat: 16, |
| 24 | }, |
| 25 | { |
| 26 | key: 2, |
| 27 | name: 'Eclair', |
| 28 | calories: 262, |
| 29 | fat: 16, |
| 30 | }, |
| 31 | { |
| 32 | key: 3, |
| 33 | name: 'Frozen yogurt', |
| 34 | calories: 159, |
| 35 | fat: 6, |
| 36 | }, |
| 37 | { |
| 38 | key: 4, |
| 39 | name: 'Gingerbread', |
| 40 | calories: 305, |
| 41 | fat: 3.7, |
| 42 | }, |
| 43 | { |
| 44 | key: 5, |
| 45 | name: 'Ice cream sandwich', |
| 46 | calories: 237, |
| 47 | fat: 9, |
| 48 | }, |
| 49 | { |
| 50 | key: 6, |
| 51 | name: 'Jelly Bean', |
| 52 | calories: 375, |
| 53 | fat: 0, |
| 54 | }, |
| 55 | ]); |
| 56 | const [numberOfItemsPerPageList] = React.useState([2, 3, 4, 200]); |
| 57 | const [itemsPerPage, onItemsPerPageChange] = React.useState( |
| 58 | numberOfItemsPerPageList[0] |
| 59 | ); |
| 60 | const sortedItems = items |
| 61 | .slice() |
| 62 | .sort((item1, item2) => |
| 63 | sortAscending |
| 64 | ? item1.name.localeCompare(item2.name) |
| 65 | : item2.name.localeCompare(item1.name) |
| 66 | ); |
| 67 | const from = page * itemsPerPage; |
| 68 | const to = Math.min((page + 1) * itemsPerPage, items.length); |
| 69 | |
| 70 | React.useEffect(() => { |
| 71 | setPage(0); |
| 72 | }, [itemsPerPage]); |
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