javascript - 检查我的字符串是否包含数组中的元素

Question

我有一个对象数组，如果我的过滤器数组与键的字符串匹配，我希望过滤掉这些对象。

// my stores
var stores = [
    {
        id: 1,
        store: 'Store 1',
        storeSells: "Belts|Handbags|Watches|Wallets"
    },
    {
        id: 2,
        store: 'Store 2',
        storeSells: "Handbags|Personal Accessories|Jewelry|Eyewear|"
    },
    {
        id: 3,
        store: 'Store 3',
        storeSells: "Belts|Travel|Charms|Footwear|"
    },
    {
        id: 4,
        store: 'Store 3',
        storeSells: "Charms|Footwear|"
    }
]

// my filters
var filters = ["Handbags","Belts"]

所以，如果我的 filters 数组有 handbags 和 belts。我希望过滤 ID 为 1,2 和 3 的商店，因为它们包含这些关键字。你能帮我解决这个问题吗？

Answer 1

你可以试试Array.prototype.filter()

The filter() method creates a new array with all elements that pass the test implemented by the provided function.

Array.prototype.some()

The some() method tests whether at least one element in the array passes the test implemented by the provided function. It returns a Boolean value.

和String.prototype.includes()

The includes() method determines whether one string may be found within another string, returning true or false as appropriate.

// my stores
var stores = [
    {
        id: 1,
        store: 'Store 1',
        storeSells: "Belts|Handbags|Watches|Wallets"
    },
    {
        id: 2,
        store: 'Store 2',
        storeSells: "Handbags|Personal Accessories|Jewelry|Eyewear|"
    },
    {
        id: 3,
        store: 'Store 3',
        storeSells: "Belts|Travel|Charms|Footwear|"
    },
    {
        id: 4,
        store: 'Store 3',
        storeSells: "Charms|Footwear|"
    }
]

// my filters
var filters = ["Handbags","Belts"];

var res = stores.filter(item => filters.some(i=>item.storeSells.includes(i)));
console.log(res);