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js nested array

CoderHomie answered on September 21, 2022 Popularity 9/10 Helpfulness 3/10

answer js nested array

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js nested array

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// 1st Method
var favMovies = ['Begin Again', 'Soul', ['Matrix', 'Matix Reloaded', 'Matrix Revolutions'],['Frozen', 'Frozen 2', ['Tangled', 'Alladin']]]

// 2nd Method
var favMovies = new Array ( );

favMovies[0] = 'Begin Again'
favMovies[1] = 'Soul'
favMovies[2] = new Array ("Matrix", "Matix Reloaded", "Matrix Revolutions")
favMovies[3] = new Array ("Frozen", "Frozen 2", ["Tangled", "Alladin"])

// 3rd Method
var favMovies = Array ( );

favMovies[0] = 'Begin Again'
favMovies[1] = 'Soul'
favMovies[2] = Array ("Matrix", "Matix Reloaded", "Matrix Revolutions")
favMovies[3] = Array ("Frozen", "Frozen 2", ["Tangled", "Alladin"])

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: dev.to

Tags: javascript nested

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Contributed on Dec 13 2022

CoderHomie

0 Answers Avg Quality 2/10

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const products = [
  { id: 01,
    items: [ { id: 01, name: 'apple' },
             { id: 02, name: 'banana'},
             { id: 03, name: 'orange'}]},
  { id: 02,
    items: [ { id: 01, name: 'carrot' },
             { id: 02, name: 'lettuce'},
             { id: 03, name: 'peas'   }]},
  { id: 03,
    items: [ { id: 01, name: 'eggs'  },
             { id: 02, name: 'bread' },
             { id: 03, name: 'milk'  }]}
 ]

    let found;
    for ( const category of products ){
        found = category.items.find( item => item.name == "milk" )
        if ( found ) break
    }
    console.log( found ) 
    // == { id: 3, name: 'milk' }
 Run code snippet

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: find

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Contributed on Sep 21 2022

Cloud

0 Answers Avg Quality 2/10

js nested array

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