Filter array of objects inside array of objects by property [closed]

Question

Closed. This question needs debugging details. It is not currently accepting answers.

Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question.

Closed 2 years ago.

Improve this question

I have array of objects (allItems) with different properties (countries, name). Countries is array inside object that I need to filter by searchByCountry parameter which is just a name (string) of country e.g. 'Germany'.

var allItems = [{
  name: 'Item1',
  countries: [
      {label: 'Argentina', TermGuid: 'abc'},
      {label: 'Germany', TermGuid: 'abc'},
      {label: 'Bosnia', TermGuid: 'abc'},
      {label: 'France', TermGuid: 'abc'},
      {label: 'UK', TermGuid: 'abc'}
    ]
  },
  {
   name: 'Item2',
   countries: [
    {label: 'Argentina', TermGuid: 'abc'}
   ]
  },
  {
   name: 'Item3',
   countries: [
    {label: 'Bosnia', TermGuid: 'abc'}
   ]
  },
  {
   name: 'Item4',
   countries: [
    {label: 'All', TermGuid: 'abc'}
   ]
  }
]

    
var searchByCountry = 'Bosnia';

So expected output for 'Bosnia' would be:

var allItems = [{
  name: 'Item1',
  countries: [
      {label: 'Argentina', TermGuid: 'abc'},
      {label: 'Germany', TermGuid: 'abc'},
      {label: 'Bosnia', TermGuid: 'abc'},
      {label: 'France', TermGuid: 'abc'},
      {label: 'UK', TermGuid: 'abc'}
    ]
  },
  {
   name: 'Item3',
   countries: [
    {label: 'Bosnia', TermGuid: 'abc'}
   ]
  }
]

Can you please share what you've tried so far and what specifically you're struggling with in your attempt? — Nick Parsons
– Nick Parsons, Commented Dec 27, 2022 at 11:34
Does this answer your question? Filter nested array in object array by array of values — pilchard
– pilchard, Commented Dec 27, 2022 at 11:38
Please see How to Ask, and provide a minimal reproducible example of your attempt. — pilchard
– pilchard, Commented Dec 27, 2022 at 11:42

Damzaky · Accepted Answer · 2022-12-27 11:42:56Z

1

With using array filter and some method, this should do the trick:

var allItems = [{
    name: 'Item1',
    countries: [{
        label: 'Argentina',
        TermGuid: 'abc'
      },
      {
        label: 'Germany',
        TermGuid: 'abc'
      },
      {
        label: 'Bosnia',
        TermGuid: 'abc'
      },
      {
        label: 'France',
        TermGuid: 'abc'
      },
      {
        label: 'UK',
        TermGuid: 'abc'
      }
    ]
  },
  {
    name: 'Item2',
    countries: [{
      label: 'Argentina',
      TermGuid: 'abc'
    }]
  },
  {
    name: 'Item3',
    countries: [{
      label: 'Bosnia',
      TermGuid: 'abc'
    }]
  },
  {
    name: 'Item4',
    countries: [{
      label: 'All',
      TermGuid: 'abc'
    }]
  }
]


var searchByCountry = 'Bosnia';

const filtered = allItems.filter(item => item.countries.some(country => country.label === searchByCountry))

console.log(filtered)

edited Dec 27, 2022 at 11:42

answered Dec 27, 2022 at 11:40

Damzaky

10.9k2 gold badges14 silver badges19 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

Filter array of objects inside array of objects by property [closed]

1 Answer 1

Comments

Linked

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Linked

Related