Javascript 如何使用cheerio JS从文本块中获取特定单词或数字

我想知道如何获得“id”之后的所有数字集：在JS中使用Cheerio的链接的每一行上：

例如：

[{
    "id": 19437838336128,
    "product_id": 2069464547456,
    "title": "3",
    "price": "110.00",
    "sku": "12757001",
    "position": 1,
    "compare_at_price": "",
    "fulfillment_service": "manual",
    "inventory_management": "shopify",
    "option1": "3",
    "option2": null,
    "option3": null,
    "created_at": "2020-07-13T07:24:00-04:00",
    "updated_at": "2020-07-14T08:07:57-04:00",
    "taxable": true,
    "barcode": null,
    "grams": 1361,
    "image_id": null,
    "weight": 3.0,
    "weight_unit": "lb",
    "tax_code": "PC040100",
    "requires_shipping": true
  }, {
    "id": 19437838368896,
    "product_id": 2069464547456,
    "title": "3.5",
    "price": "110.00",
    "sku": "194496645118",
    "position": 2,
    "compare_at_price": "",
    "fulfillment_service": "manual",
    "inventory_management": "shopify",
    "option1": "3.5",
    "option2": null,
    "option3": null,
    "created_at": "2020-07-13T07:24:00-04:00",
    "updated_at": "2020-07-31T17:38:25-04:00",
    "taxable": true,
    "barcode": null,
    "grams": 1361,
    "image_id": null,
    "weight": 3.0,
    "weight_unit": "lb",
    "tax_code": "PC040100",
    "requires_shipping": true
  },

---

因此，我希望能够在“id”之后获得两个变体：在每个项目的开头。（第一个是194378336128，第二个是19437838368896）

您不需要为此进行DOM操作。您可以使用

fetch

（使用node.js）

---

你能链接polyfill吗：）@SalvatoreTimpani，就是在那里工作得很好！我让它记录了所有的变体，但是我如何将它们添加到列表中以随机选择变体？@SalvatoreTimpani这不是一个映射而不是一个数组吗？

fetch('https://kith.com/collections/mens-footwear/products/nkcw7297-100.json')
.then(res => res.json())
.then(data => {

    let variantsIds = data.product.variants.map(p => p.id);

})
.catch(console.log)