如何使用来自对象的多个条件在 Javascript 中对数组进行多重过滤？

Question

问候，我正在尝试根据对象的多个条件过滤一系列产品，但我无法理解它。有人可以送我正确的方向吗？

条件（对象）

const Conditionobject = {
Brand: ["msi", "acer"]
Processor: ["intel i7", "intel i9"]
Refreshrate: ["165 hz"]
}

产品（数组）

const AllProducts= [ 
{
Productname: Acer Nitro,
Specifications: { Brand: "acer", Processor: "intel i7", Refreshrate: "144 hz"}
},
{
Productname: Msi Katana,
Specifications: { Brand: "msi", Processor: "intel i7", Refreshrate: "165 hz"}
},
{
Productname: Acer Aspire,
Specifications: { Brand: "acer", Processor: "intel i9", Refreshrate: "165 hz"}
},
]

决赛：过滤阵列产品

最终过滤的产品数组应包含具有产品名称的对象微星武士刀&宏基立志，基于给定的条件。有人可以向我解释如何实现这一目标吗？

---

Answer 1

您可以迭代所有条件并过滤产品。

const
    conditions = { Brand: ["msi", "acer"], Processor: ["intel i7", "intel i9"], Refreshrate: ["165 hz"] },
    products = [{ Productname: "Acer Nitro", Specifications: { Brand: "acer", Processor: "intel i7", Refreshrate: "144 hz" } }, { Productname: "Msi Katana", Specifications: { Brand: "msi", Processor: "intel i7", Refreshrate: "165 hz" } }, { Productname: "Acer Aspire", Specifications: { Brand: "acer", Processor: "intel i9", Refreshrate: "165 hz" } }],
    result = products.filter(product => Object
        .entries(conditions)
        .every(([key, values]) => values.includes(product.Specifications[key]))
    )
    
console.log(result);

.as-console-wrapper { max-height: 100% !important; top: 0; }