javascript copy one array of objects to other but exclude few object elements while copying

Question

I have a below source array of objects

[
  {
    'joa Doe 1': 'Joe Doe 3',
    '[email protected]': '[email protected]',
    __rowNum__: 2
  },
  {
    'joa Doe 1': 'Joe Doe 3',
    '[email protected]': '[email protected]',
    __rowNum__: 2
  }
]

I want output something like below

[
  {
    'joa Doe 1': 'Joe Doe 3',
    '[email protected]': '[email protected]'
  },
  {
    'joa Doe 1': 'Joe Doe 3',
    '[email protected]': '[email protected]'
  }
]

Can someone please help me how to filter the array or copy to new one by excluding the rownum element form the object form array. I'm new to javascript

score 2 · Accepted Answer · edited May 21 '23 at 10:20

2

You can just using Array.map() to do it.

let data = [
  {
    'joa Doe 1': 'Joe Doe 3',
    '[email protected]': '[email protected]',
    __rowNum__: 2
  },
  {
    'joa Doe 1': 'Joe Doe 3',
    '[email protected]': '[email protected]',
    __rowNum__: 2
  }
]

data = data.map(({__rowNum__,...rest}) => rest )
console.log(data)

edited May 21 '23 at 10:20

trincot

317,000
35
244
286

answered May 21 '23 at 10:19

flyingfox

13,414
3
24
39

javascript copy one array of objects to other but exclude few object elements while copying

1 Answers1