Custom cell filtering can be implemented in MUI X by following these steps:
Define the filter function: Define a custom filter function that takes in the filter value and the cell value and returns a boolean indicating whether the cell should be filtered or not.
Create a custom filter component: Create a custom filter component that includes an input field for the filter value and uses the filter function to filter the data.
Add the filter component to the table: Add the custom filter component to the appropriate column in the MUI X table by using the FilterComponent
prop.
Apply the filter to the data: When the filter component is updated, apply the filter function to the data using the filter
method of the data array.
Example code:
const customFilterFunction = (filterValue, cellValue) => {
// implement custom filter logic
}
const CustomFilterComponent = ({ columnDef, onFilterChanged }) => {
const [filterValue, setFilterValue] = useState('');
const handleFilterChange = useCallback(
(event) => {
const newValue = event.target.value;
setFilterValue(newValue);
onFilterChanged(columnDef.tableData.id, customFilterFunction(newValue, cellValue));
},
[columnDef, onFilterChanged]
);
return (
<TextField
value={filterValue}
onChange={handleFilterChange}
variant="outlined"
placeholder={`Filter by ${columnDef.title}`}
/>
);
};
const columns = [
{ title: 'Name', field: 'name' },
{ title: 'Age', field: 'age', type: 'numeric' },
{
title: 'Custom column',
field: 'custom',
render: (rowData) => <div>{rowData.custom}</div>,
customFilterAndSearch: (filterValue, rowData) => customFilterFunction(filterValue, rowData.custom)
},
];
const data = [...];
const CustomTable = () => {
const [filteredData, setFilteredData] = useState(data);
const handleFilterChanged = useCallback((columnId, filterValue) => {
setFilteredData((prevData) =>
prevData.filter((rowData) => filterValue(rowData[columnId]))
);
}, []);
return (
<MaterialTable
columns={columns}
data={filteredData}
options={{ filtering: true }}
components={{
Filter: CustomFilterComponent,
}}
onFilterChanged={handleFilterChanged}
/>
);
};
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Asked: 2022-02-18 11:00:00 +0000
Seen: 8 times
Last updated: Nov 22 '21
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