通过设置的价目表价格范围和其他选项过滤对象数组

// 示例商品数组
const products = [
  { name: 'Product A', price: 100, brand: 'Brand X' },
  { name: 'Product B', price: 200, brand: 'Brand Y' },
  { name: 'Product C', price: 150, brand: 'Brand X' },
  { name: 'Product D', price: 300, brand: 'Brand Z' }
];

// 过滤函数
function filterProducts(products, minPrice, maxPrice, brand) {
  return products.filter(product => {
    const withinPriceRange = product.price >= minPrice && product.price <= maxPrice;
    const matchesBrand = brand ? product.brand === brand : true;
    return withinPriceRange && matchesBrand;
  });
}

// 使用示例
const filteredProducts = filterProducts(products, 100, 200, 'Brand X');
console.log(filteredProducts);