react-headless-table
v0.0.4
Published
- Type safe - ~Global row filtering~ - Row selection~ - Custom column rendering - Column sorting - Data memoization for performance - **Zero** dependencies
Readme
Inspired by react-table but with Typescript support built in and a simpler API. Forked from react-final-table
Features
- Type safe
- ~Global row filtering~
- Row selection~
- Custom column rendering
- Column sorting
- Data memoization for performance
- Zero dependencies
Table of Contents
Motivation
Yes, another table component. This is inspired by react-table but v7 seems
to be all over the place with a crazy api that just doesn't look good. It's
also lacking native typescript support and is just a big turn off. I also needed
an easier to use controlled component for server side table rendering but still
kept track of state so that I wouldn't have to maintain state outside of the table.
Install
npm install react-headless-tableDemos
useTable
This is the main hook exposed by the library and should be your entrypoint for
any table functionality. Only columns and rows are required as arguments:
const { headers, rows } = useTable(columns, rows);columns: The first argument is an array of columns of type ColumnType. Only the name of each column is required. Each column has the following type signature:
type ColumnType<T> = {
name: string;
label?: string;
hidden?: boolean;
sort?: ((a: RowType<T>, b: RowType<T>) => number) | undefined;
render?: ({ value, row }: { value: any; row: T }) => React.ReactNode;
headerRender?: ({ label }: { label: string }) => React.ReactNode;
};rows: Rows is the second argument to useTable and can be an array of any object type.
Examples
Basic example
import { useTable } from 'react-final-table';
const columns = [
{
name: 'firstName',
label: 'First Name',
render: ({ value }) => <h1>{value}</h1>,
},
{
name: 'lastName',
label: 'Last Name',
},
];
const data = [
{
firstName: 'Frodo',
lastName: 'Baggins',
},
{
firstName: 'Samwise',
lastName: 'Gamgee',
},
];
const MyTable = () => {
const { headers, rows } = useTable(columns, data);
return (
<table>
<thead>
<tr>
{headers.map((header, idx) => (
<th key={idx}>{header.label}</th>
))}
</tr>
</thead>
<tbody>
{rows.map((row, idx) => (
<tr key={idx}>
{row.cells.map((cell, idx) => (
<td key={idx}>{cell.render()}</td>
))}
</tr>
))}
</tbody>
</table>
);
};Searching
const Table: FC = () => {
const { headers, rows, setSearchString } = useTable(
columns,
data,
);
return (
<>
<input
type="text"
onChange={e => {
setSearchString(e.target.value);
}}
></input>
<table>
<thead>
<tr>
{headers.map((header, idx) => (
<th key={idx}>
{header.render()}
</th>
))}
</tr>
</thead>
<tbody>
{rows.map((row, idx) => (
<tr key={idx}>
{row.cells.map((cell, idx) => (
<td key={idx}>{cell.render()}</td>
))}
</tr>
))}
</tbody>
</table>
</>
);Row Selection
import React, { useMemo } from 'react';
import { useTable } from 'react-final-table';
import makeData from 'makeData'; // replace this with your own data
function App() {
const { columns, rows } = makeData();
const { headers, rows, selectRow, selectedRows } = useTable(memoColumns, memoData, {
selectable: true,
});
return (
<>
<table>
<thead>
<tr>
<th></th>
{headers.map((header, idx) => (
<th key={idx}>{header.label}</th>
))}
</tr>
</thead>
<tbody>
{rows.map((row, idx) => (
<tr key={idx}>
<td>
<input
type="checkbox"
onChange={(e) => {
selectRow(row.id);
}}
/>
</td>
{row.cells.map((cell, idx) => (
<td key={idx}>{cell.render()}</td>
))}
</tr>
))}
</tbody>
</table>
</>
);
}Pagination
export const App: FC = () => {
const memoColumns = useMemo(() => columns, []);
const memoData = useMemo(() => data, []);
const { headers, rows, pagination } = useTable<{
firstName: string;
lastName: string;
}>(memoColumns, memoData, { pagination: true });
return (
<>
<table>
<thead>
<tr>
{headers.map((header, idx) => (
<th key={idx}>{header.render()}</th>
))}
</tr>
</thead>
<tbody>
{rows.map((row, idx) => (
<tr key={idx}>
{row.cells.map((cell, idx) => (
<td key={idx}>{cell.render()}</td>
))}
</tr>
))}
</tbody>
</table>
<div>
<button
disabled={pagination.canPrev}
onClick={() => pagination.prevPage()}
>
{'<'}
</button>
<button
disabled={pagination.canNext}
onClick={() => pagination.nextPage()}
>
{'>'}
</button>
</div>
</>
);
}Performance
It's recommended that you memoize your columns and data using useMemo. This is
to prevent the table from rerendering everytime your component rerenders, which
can have negative consequences on performance.
Contributing
Contributing is welcome. Please read the CONTRIBUTING doc for more.
