basic-usage-live-preview

http://localhost:3000/products

import { useState } from "react";
import { useMany, HttpError } from "@refinedev/core";

interface IProduct {
    id: number;
    name: string;
    material: string;
}

const ProductList: React.FC = () => {
    const [ids, setIds] = useState([1, 2, 3]);

    const { data, isLoading, isError } = useMany<IProduct, HttpError>({
        resource: "products",
        ids,
    });

    const products = data?.data ?? [];

    if (isLoading) {
        return <div>Loading...</div>;
    }

    if (isError) {
        return <div>Something went wrong!</div>;
    }

    return (
        <div>
            {products.map((product) => (
                <ul key={product.id}>
                    <li key={product.id}>
                        {product.id} - {product.name}{" "}
                        <button
                            onClick={() =>
                                setIds((prev) =>
                                    prev.filter((id) => id !== product.id),
                                )
                            }
                        >
                            remove
                        </button>
                    </li>
                </ul>
            ))}

            <button
                onClick={() => {
                    setIds((prev) => [
                        ...prev,
                        Math.floor(Math.random() * 1000) + 1,
                    ]);
                }}
            >
                Add new product
            </button>
        </div>
    );
};