Build a product grid with category, price and rating filters plus sort.
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Build an E-commerce Product Filter grid
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Building an E-commerce Product Filter Grid in React
Mental model: Keep the product list immutable. Filters (selected categories, max price, sort) are state; the shown products are derived by chaining filter → sort. Each filter narrows the set; deriving on render keeps the grid always consistent with the contr
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import React from 'react';
import ProductFilter from './src/ProductFilter';
const products = [
{ id: 1, name: 'Headphones', category: 'Audio', price: 120 },
{ id: 2, name: 'Speaker', category: 'Audio', price: 80 },
{ id: 3, name: 'Keyboard', category: 'Computers', price: 60 },
{ id: 4, name: 'Mouse', category: 'Computers', price: 30 },
{ id: 5, name: 'Monitor', category: 'Computers', price: 220 },
{ id: 6, name: 'Camera', category: 'Photo', price: 450 },
{ id: 7, name: 'Tripod', category: 'Photo', price: 40 },
{ id: 8, name: 'Earbuds', category: 'Audio', price: 95 },
];
export default function App() {
return (
<div style={{ fontFamily: 'sans-serif', padding: 20 }}>
<h1>Product Filter Demo</h1>
<ProductFilter products={products} />
</div>
);
}05
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