在嵌套的 object JavaScript 中检索相同键的值（来自用户输入）

Question

我有一个data.js文件，如下所示：

const data = {
  usr1: {
    name: "Abby Middleston",
    age: "34",
    gender: "female",
    userId: "0001",
  },
  usr2: {
    name: "Tom Hardy",
    age: "19",
    gender: "male",
    userId: "0002",
  },
  usr3: {
    name: "George Smith",
    age: "58",
    gender: "male",
    userId: "0003",
  },
  usr4: {
    name: "Kate Winston",
    age: "70",
    gender: "female",
    userId: "0004",
  },
  usr5: {
    name: "Abby LaMere",
    age: "20",
    gender: "female",
    userId: "0005",
  },
};

用户将输入一个像"age == 34"这样的过滤器（我已经完成了对字符串的处理），结果将是真或假。 我已经尝试过Object.key和Array.forEach但它们都没有工作（或者我可能做错了？）我该怎么做？ 谢谢！

Answer 1

Object.values和some是你需要的：

 const data = { usr1: { name: "Abby Middleston", age: "34", gender: "female", userId: "0001", }, usr2: { name: "Tom Hardy", age: "19", gender: "male", userId: "0002", }, usr3: { name: "George Smith", age: "58", gender: "male", userId: "0003", }, usr4: { name: "Kate Winston", age: "70", gender: "female", userId: "0004", }, usr5: { name: "Abby LaMere", age: "20", gender: "female", userId: "0005", }}; var result = Object.values(data).some(({age})=>age==34); console.log(result);