React – shadcn/ui の Table でフィルタ機能の実装方法を解説

import {
  ColumnDef,
  flexRender,
  getCoreRowModel,
  useReactTable,
  getFilteredRowModel,
  ColumnFiltersState, // 追加
} from "@tanstack/react-table";

import {
  Table,
  TableBody,
  TableCell,
  TableHead,
  TableHeader,
  TableRow,
} from "@/components/ui/table";
import { Input } from "@/components/ui/input"; // 追加
import React from "react";

interface PaymentTableProps<TData, TValue> {
  columns: ColumnDef<TData, TValue>[];
  data: TData[];
}

export function PaymentTable<TData, TValue>({
  columns,
  data,
}: PaymentTableProps<TData, TValue>) {
  const [columnFilters, setColumnFilters] = React.useState<ColumnFiltersState>(
    []
  );

  const table = useReactTable({
    data,
    columns,
    getCoreRowModel: getCoreRowModel(),
    getFilteredRowModel: getFilteredRowModel(), // 追加
    onColumnFiltersChange: setColumnFilters, // 追加
    state: {
      columnFilters, // 追加
    },
  });

  return (
    <div>
      {/* Filtering */}
      <div className="flex items-center">
        <Input
          placeholder="Email をフィルタ..."
          value={(table.getColumn("email")?.getFilterValue() as string) ?? ""}
          onChange={(event) =>
            table.getColumn("email")?.setFilterValue(event.target.value)
          }
          className="max-w-sm"
        />
      </div>

      {/* Table */}
      <div className="mt-3 border rounded-md">
        <Table>
          {/* Header */}
          <TableHeader>
            {table.getHeaderGroups().map((headerGroup) => (
              <TableRow key={headerGroup.id}>
                {headerGroup.headers.map((header) => (
                  <TableHead key={header.id}>
                    {header.isPlaceholder
                      ? null
                      : flexRender(
                          header.column.columnDef.header,
                          header.getContext()
                        )}
                  </TableHead>
                ))}
              </TableRow>
            ))}
          </TableHeader>

          {/* Body */}
          <TableBody>
            {table.getRowModel().rows?.length ? (
              // データが存在する場合
              table.getRowModel().rows.map((row) => (
                <TableRow
                  key={row.id}
                  data-state={row.getIsSelected() && "selected"}
                >
                  {row.getVisibleCells().map((cell) => (
                    <TableCell key={cell.id}>
                      {flexRender(
                        cell.column.columnDef.cell,
                        cell.getContext()
                      )}
                    </TableCell>
                  ))}
                </TableRow>
              ))
            ) : (
              // データが存在しない場合
              <TableRow>
                <TableCell
                  colSpan={columns.length}
                  className="h-24 text-center"
                >
                  データなし
                </TableCell>
              </TableRow>
            )}
          </TableBody>
        </Table>
      </div>
    </div>
  );
}