javascript - 使用值数组过滤对象数组？

Question

给定以下对象数组:

var data = [
  {fruit: "apples", stock: false, season: true},
  {fruit: "peaches", stock: true, season: false},
  {fruit: "oranges", stock: false, season: false},
  {fruit: "pears", stock: false, season: true},
]

这两个数组:

var fruits = ["apples", "peaches"]
var inv = ["stock"]

如何从数据中过滤对象，以便保留对象:

• 如果 fruits 数组中有一个 fruit；和
• 它们有一个来自 inv 数组的属性，该属性设置为 true

因此，在上面的示例中，只有桃子能够生存:

  var result = [
    {fruit: "peaches", stock: true, season: false}
  ]

Answer 1

我认为你可以使用 some() 的过滤器和 includes() :

var data = [
  {fruit: "apples", stock: false, season: true},
  {fruit: "peaches", stock: true, season: false},
  {fruit: "oranges", stock: false, season: false},
  {fruit: "pears", stock: false, season: true},
]

var fruits = ["apples", "peaches"]
var inv = ["stock"]

let filtered = data.filter(item => 
    fruits.includes(item.fruit) && inv.some(i => item[i]))

console.log(filtered)