Data Tables

Data tables display sets of data.

- Module @lcap-ui/data-table
- Import styles:
- Using CSS Loader
- import '@lcap-ui/data-table/styles';
- Or include stylesheets
- '@material/data-table/dist/mdc.data-table.css'
- '@lcap-ui/data-table/data-table.css'
- '@lcap-ui/icon/icon.css'

Standard Table

The DataTable components are intended to be flexible, properly styled, Material compliant HTML tables. Because of the complexities of working with datasets (especially large ones), the DataTable component DOES NOT handle pagination, data fetching, sorting, or performance of long lists.

``jsx
function Example() {
const [sortDir, setSortDir] = React.useState(null);
return (




Item
alignEnd
sort={sortDir}
onSortChange={sortDir => {
setSortDir(sortDir);
console.log(sortDir);
}}
>
Quantity (Click Me)

Unit price




Cookies
25
$2.90


Pizza
50
$1.25


Icecream
10
$2.35




);
}
`

Scrollable / Sticky Rows and Columns

You can set a fixed sized for your table container to make it scrollable. Additionally, you can specify stickyRows or stickyColumns to affix rows or columns. Currently, only 1 row / column is supported but more may be supported in a future release.

`jsx
function Example() {
const [rows, setRows] = React.useState(0);
const [cols, setCols] = React.useState(0);
const sampleColumns = Array(7).fill(undefined);
const sampleRows = Array(50).fill(undefined);

return (
<>
style={{ height: '300px', width: '375px' }}
stickyRows={rows}
stickyColumns={cols}
>



Label
{sampleColumns.map((v, i) => (
Header
))}



{sampleRows.map((v, i) => (

Label
R{i} C1
R{i} C2
R{i} C3
R{i} C4
R{i} C5
R{i} C6
R{i} C7

))}






);
}
`

Form Controls

DataTables play nice with the rest of the lcap-ui form controls. You are responsible for scripting your own selection behavior.

`jsx
function Example() {
const [checked, setChecked] = React.useState({});
const sampleRows = new Array(5).fill(undefined);

return (







Label
Header
Header
Toggle



{sampleRows.map((v, i) => (


checked={checked[i]}
onChange={evt => {
checked[i] = evt.currentTarget.checked;
setChecked({ ...checked });
}}
/>

Label

placeholder="--Select--"
options={['Cookies', 'Pizza', 'Icecream']}
/>

R{i} C3




))}



);
}
`

Simplified Usage

If you just need to throw a table on the screen, you can pass an array of data to SimpleDataTable.

`jsx
getRowProps={row => {
return row[1] > 100 ? { activated: true } : {};
}}
getCellProps={(cell, index, isHead) => {
const props = { isNumeric: index > 0, style: undefined };

return !isHead && index === 2 && !cell.includes('$')
? { ...props, style: { color: 'red' } }
: props;
}}
headers={[['Item', 'Quantity', 'Value']]}
data={[
['Cookies', 25, '$12.40'],
['Pizza', 11, '$10.43'],
['Icecream', 3, '1.43'],
['Candy', 72, '$22.45'],
['Cakes', 101, '$215.05'],
['Muffins', 3, '$5.97']
]}
/>
`

DataTable

The DataTable Component.

$3

| Name | Type | Description |
|------|------|-------------|
| stickyColumns | undefined \| number | The number of columns to affix to the side of the table when scrolling. |
| stickyRows | undefined \| number | The number of rows to affix to the top of the table when scrolling. |

DataTableRow

A row for the data table.

$3

| Name | Type | Description |
|------|------|-------------|
| activated | undefined \| false \| true | Styles the row in a bolder activated state. |
| selected | undefined \| false \| true | Styles the row in a selected state. |

DataTableCell

A cell for the DataTable

$3

| Name | Type | Description |
|------|------|-------------|
| alignEnd | undefined \| false \| true | Align content to the end of the cell. |
| alignMiddle | undefined \| false \| true | Align content to the middle of the cell. |
| alignStart | undefined \| false \| true | Align content to the start of the cell. |
| hasFormControl | undefined \| false \| true | Optionally Remove padding on the cell for checkboxes, radios, and switches. |
| isNumeric | undefined \| false \| true | Changes alignment for numeric columns |

DataTableHead

A header for the data table.

DataTableBody

A body for the data table.

DataTableHeadCell

A header cell for the data table.

$3

| Name | Type | Description |
|------|------|-------------|
| alignEnd | undefined \| false \| true | Align content to the end of the cell. |
| alignMiddle | undefined \| false \| true | Align content to the middle of the cell. |
| alignStart | undefined \| false \| true | Align content to the start of the cell. |
| children | React.ReactNode | Children to pass to the cell. |
| hasFormControl | undefined \| false \| true | Optionally Remove padding on the cell for checkboxes, radios, and switches. |
| isNumeric | undefined \| false \| true | Changes alignment for numeric columns |
| onSortChange | undefined \| (dir: null \| number) => void | A callback for when the sorting method changes. Null for not sorted, 1 for ascending, and -1 for descending. |
| sort | null \| number | Make the column sortable. Null for not sorted, 1 for ascending, and -1 for descending. |

SimpleDataTable

A simple data table to render matrices.

$3

| Name | Type | Description |
|------|------|-------------|
| data | Array | Data to render. |
| getCellProps | undefined \| (cell: any[], index: number, isHead: boolean) => Object | A function that allows you to return custom props for a cell. |
| getRowProps | undefined \| (row: any[], index: number, isHead: boolean) => Object | A function that allows you to return custom props for a row. |
| headers | Array | Table headers to render. |
| stickyColumns | undefined \| number | The number of columns to affix to the side of the table when scrolling. |
| stickyRows | undefined \| number` | The number of rows to affix to the top of the table when scrolling. |