Created
August 31, 2024 01:10
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Rows Selection for ka-table - single selection or multi
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import "ka-table/style.css"; | |
import React, { useState } from "react"; | |
import { ITableProps, kaReducer, Table as KaTable } from "ka-table"; | |
import { DataType, EditingMode, SortingMode } from "ka-table/enums"; | |
import { DispatchFunc } from "ka-table/types"; | |
import { | |
selectRow, | |
deselectRow, | |
selectAllVisibleRows, | |
deselectAllVisibleRows, | |
} from "ka-table/actionCreators"; | |
import { kaPropsUtils } from "ka-table/utils"; | |
const dataArray = Array(10) | |
.fill(undefined) | |
.map((_, index) => ({ | |
column1: `column:1 row:${index}`, | |
column2: `column:2 row:${index}`, | |
column3: `column:3 row:${index}`, | |
column4: `column:4 row:${index}`, | |
id: index, | |
})); | |
const tablePropsInit: ITableProps = { | |
columns: [ | |
{ key: "column1", title: "Column 1", dataType: DataType.String }, | |
{ key: "column2", title: "Column 2", dataType: DataType.String }, | |
{ key: "column3", title: "Column 3", dataType: DataType.String }, | |
{ key: "column4", title: "Column 4", dataType: DataType.String }, | |
], | |
data: dataArray, | |
editingMode: EditingMode.Cell, | |
rowKeyField: "id", | |
sortingMode: SortingMode.Single, | |
}; | |
const SelectionCell = ({ rowKeyValue, dispatch, isSelectedRow }) => { | |
return ( | |
<input | |
type="checkbox" | |
checked={isSelectedRow} | |
onChange={(event) => { | |
if (event.currentTarget.checked) { | |
dispatch(selectRow(rowKeyValue)); | |
} else { | |
dispatch(deselectRow(rowKeyValue)); | |
} | |
}} | |
/> | |
); | |
}; | |
const SelectionHeader = ({ dispatch, areAllRowsSelected }) => { | |
return ( | |
<input | |
type="checkbox" | |
checked={areAllRowsSelected} | |
onChange={(event) => { | |
if (event.currentTarget.checked) { | |
dispatch(selectAllVisibleRows()); | |
} else { | |
dispatch(deselectAllVisibleRows()); | |
} | |
}} | |
/> | |
); | |
}; | |
const Table: React.FC = () => { | |
const [tableProps, changeTableProps] = useState(tablePropsInit); | |
useState(() => { | |
// TODO - handle the updated selection here | |
console.log("Selected Rows: ", tableProps?.selectedRows); | |
}, [tableProps?.selectedRows]); | |
const dispatch: DispatchFunc = (action) => { | |
changeTableProps((prevState: ITableProps) => kaReducer(prevState, action)); | |
}; | |
return ( | |
<KaTable | |
{...tableProps} | |
dispatch={dispatch} | |
childComponents={{ | |
cellText: { | |
content: (props) => { | |
if (props.column.key === "selection-cell") { | |
return <SelectionCell {...props} />; | |
} | |
}, | |
}, | |
headCell: { | |
content: (props) => { | |
if (props.column.key === "selection-cell") { | |
return ( | |
<SelectionHeader | |
{...props} | |
areAllRowsSelected={kaPropsUtils.areAllVisibleRowsSelected( | |
tableProps | |
)} | |
/> | |
); | |
} | |
}, | |
}, | |
}} | |
/> | |
); | |
}; | |
export default Table; |
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