根据数组 2 中的值设置数组 1 中对象的属性

发布于 2025-01-10 07:53:50 字数 1236 浏览 0 评论 0原文

我这里有两个数组。数组 1 是由一些对象组成的数组数组，如下所示：

var house = [
  [
    { x: 50, y: 50, selected: false },
    { x: 150, y: 50, selected: false },
    { x: 250, y: 50, selected: false },
    { x: 350, y: 50, selected: false },
    { x: 450, y: 50, selected: false },
    { x: 550, y: 50, selected: false },
    { x: 650, y: 50, selected: false },
    { x: 750, y: 50, selected: false },
    { x: 850, y: 50, selected: false },
    { x: 950, y: 50, selected: false },
  ],
  [
    { x: 50, y: 130, selected: false },
    { x: 150, y: 130, selected: false },
    { x: 250, y: 130, selected: false },
    { x: 350, y: 130, selected: false },
    { x: 450, y: 130, selected: false },
    { x: 550, y: 130, selected: false },
    { x: 650, y: 130, selected: false },
    { x: 750, y: 130, selected: false },
    { x: 850, y: 130, selected: false },
    { x: 950, y: 130, selected: false },
  ]
]

数组 2 由一些布尔值组成

var isSelected = [
  false,
  false,
  false,
  false,
  false,
  false,
  true,
  false,
  false,
  false,
  true,
  false,
  false,
  false,
  false,
  false,
  false,
  false,
  true,
  false
]

我如何迭代这些数组，以便如果数组 2 中的任何元素的值为 true，那么我必须设置数组 1 中相应数组中对象的属性“selected”也设置为 true 吗？

原文

I have two arrays here. Array 1 is an array of arrays consisting of some objects as follows:

var house = [
  [
    { x: 50, y: 50, selected: false },
    { x: 150, y: 50, selected: false },
    { x: 250, y: 50, selected: false },
    { x: 350, y: 50, selected: false },
    { x: 450, y: 50, selected: false },
    { x: 550, y: 50, selected: false },
    { x: 650, y: 50, selected: false },
    { x: 750, y: 50, selected: false },
    { x: 850, y: 50, selected: false },
    { x: 950, y: 50, selected: false },
  ],
  [
    { x: 50, y: 130, selected: false },
    { x: 150, y: 130, selected: false },
    { x: 250, y: 130, selected: false },
    { x: 350, y: 130, selected: false },
    { x: 450, y: 130, selected: false },
    { x: 550, y: 130, selected: false },
    { x: 650, y: 130, selected: false },
    { x: 750, y: 130, selected: false },
    { x: 850, y: 130, selected: false },
    { x: 950, y: 130, selected: false },
  ]
]

And array 2 consisting of some boolean values

var isSelected = [
  false,
  false,
  false,
  false,
  false,
  false,
  true,
  false,
  false,
  false,
  true,
  false,
  false,
  false,
  false,
  false,
  false,
  false,
  true,
  false
]

How can I iterate over these arrays so that if the value of any element in array 2 is true, then I must set the value of the property "selected" of the object in the corresponding array in array 1 to true as well?

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别再吹冷风 2025-01-17 07:53:50

const isSelected = [
  false,
  false,
  false,
  false,
  false,
  false,
  true,
  false,
  false,
  false,
  true,
  false,
  false,
  false,
  false,
  false,
  false,
  false,
  true,
  false
]

let  house = [
  [
    { x: 50, y: 50, selected: false },
    { x: 150, y: 50, selected: false },
    { x: 250, y: 50, selected: false },
    { x: 350, y: 50, selected: false },
    { x: 450, y: 50, selected: false },
    { x: 550, y: 50, selected: false },
    { x: 650, y: 50, selected: false },
    { x: 750, y: 50, selected: false },
    { x: 850, y: 50, selected: false },
    { x: 950, y: 50, selected: false },
  ],
  [
    { x: 50, y: 130, selected: false },
    { x: 150, y: 130, selected: false },
    { x: 250, y: 130, selected: false },
    { x: 350, y: 130, selected: false },
    { x: 450, y: 130, selected: false },
    { x: 550, y: 130, selected: false },
    { x: 650, y: 130, selected: false },
    { x: 750, y: 130, selected: false },
    { x: 850, y: 130, selected: false },
    { x: 950, y: 130, selected: false },
  ]
]

const res = []
house.forEach(el => 
  res.push(
    el.map(({selected, ...rest}, i) => ({ selected: isSelected[i], ...rest}))
))  


console.log(res)

const isSelected = [
  false,
  false,
  false,
  false,
  false,
  false,
  true,
  false,
  false,
  false,
  true,
  false,
  false,
  false,
  false,
  false,
  false,
  false,
  true,
  false
]

let  house = [
  [
    { x: 50, y: 50, selected: false },
    { x: 150, y: 50, selected: false },
    { x: 250, y: 50, selected: false },
    { x: 350, y: 50, selected: false },
    { x: 450, y: 50, selected: false },
    { x: 550, y: 50, selected: false },
    { x: 650, y: 50, selected: false },
    { x: 750, y: 50, selected: false },
    { x: 850, y: 50, selected: false },
    { x: 950, y: 50, selected: false },
  ],
  [
    { x: 50, y: 130, selected: false },
    { x: 150, y: 130, selected: false },
    { x: 250, y: 130, selected: false },
    { x: 350, y: 130, selected: false },
    { x: 450, y: 130, selected: false },
    { x: 550, y: 130, selected: false },
    { x: 650, y: 130, selected: false },
    { x: 750, y: 130, selected: false },
    { x: 850, y: 130, selected: false },
    { x: 950, y: 130, selected: false },
  ]
]

const res = []
house.forEach(el => 
  res.push(
    el.map(({selected, ...rest}, i) => ({ selected: isSelected[i], ...rest}))
))  


console.log(res)

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