The Problem:
How to fetch data effectively for a Tanstack table in Next.js while maintaining the best practices?
The Solutions:
Solution 1: Using an internal state and useEffect
- In the
DataTable
functional component, add an internal state variableinternalData
to hold the data that will be displayed in the table. - Use the
useEffect
hook to fetch data from the server and update theinternalData
state variable. TheuseEffect
hook will be called when the component is mounted and when thepageSize
state variable changes. - In the
useEffect
hook, make an API call to the server to fetch the data. Use thepageSize
state variable to specify the number of rows to return from the server. - Parse the response from the server to extract the data.
- Update the
internalData
state variable with the fetched data.
The following code shows how to implement this solution:
import { use client } from "react-query";
// ...
const DataTable = <TData, TValue>(
{ columns, data }: DataTableProps<TData, TValue>
) => {
const [internalData, setInternalData] = React.useState(data);
const initialRenderRef = React.useRef(true);
const clientQuery = useClient();
const table = useReactTable({
columns,
data: internalData,
getCoreRowModel: getCoreRowModel(),
getPaginationRowModel: getPaginationRowModel(),
getSortedRowModel: getSortedRowModel(),
onSortingChange: setSorting,
onColumnFiltersChange: setColumnFilters,
getFilteredRowModel: getFilteredRowModel(),
onColumnVisibilityChange: setColumnVisibility,
onRowSelectionChange: setRowSelection,
state: {
sorting,
columnFilters,
columnVisibility,
rowSelection,
},
});
React.useEffect(() => {
if (initialRenderRef.current) {
initialRenderRef.current = false;
return;
}
const fetchData = async () => {
try {
// Make an API call to the server to fetch the data
const response = await clientQuery.get('url');
const data = await response.json();
setInternalData(data);
} catch (error) {
console.log(error);
}
};
fetchData();
}, [pageSize]);
return " ... ";
};
export default DataTable;
When the pageSize
state variable changes, the useEffect
hook will be called, and the data will be fetched from the server again. This will ensure that the data displayed in the table is always up to date.
Q&A
What is the best practice to fetch data for Tanstack table?
Use useEffect with an internal state to update the data in the DataTable according to user input.
How to update data in DataTable according to user input?
Use useEffect with an internal state to fetch data and update the DataTable.
Video Explanation:
The following video, titled "Tables in NextJs Using shadcn/ui and TanStack Table - YouTube", provides additional insights and in-depth exploration related to the topics discussed in this post.
This video will look at creating data tables in NextJs using the shadcn/ui and the TanStack table libraries. We'll implement pagination, ...
The following video, titled "Tables in NextJs Using shadcn/ui and TanStack Table - YouTube", provides additional insights and in-depth exploration related to the topics discussed in this post.
This video will look at creating data tables in NextJs using the shadcn/ui and the TanStack table libraries. We'll implement pagination, ...