js商品列表多条件查询

// 商品列表示例
const products = [
  { name: 'Laptop', price: 1000, category: 'Electronics' },
  { name: 'Smartphone', price: 500, category: 'Electronics' },
  { name: 'Coffee Maker', price: 50, category: 'Appliances' },
  // ...更多商品
];

// 多条件查询函数
function multiConditionSearch(products, conditions) {
  return products.filter(product => {
    return Object.keys(conditions).every(key => {
      if (typeof conditions[key] === 'object') {
        // 处理范围查询，例如价格区间
        return product[key] >= conditions[key].min && product[key] <= conditions[key].max;
      } else {
        // 处理精确匹配
        return String(product[key]).toLowerCase().includes(conditions[key].toLowerCase());
      }
    });
  });
}

// 使用示例
const searchConditions = {
  category: 'Electronics',
  price: { min: 300, max: 800 }
};

const filteredProducts = multiConditionSearch(products, searchConditions);
console.log(filteredProducts);