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associative multidimensional array javascript

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Friendly Ferret answered on September 30, 2020 Popularity 8/10 Helpfulness 3/10

answer associative multidimensional array javascript

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associative multidimensional array javascript

Comment

var obj = {};

obj['fred'] = {};
if('fred' in obj ){ } // can check for the presence of 'fred'
if(obj.fred) { } // also checks for presence of 'fred'
if(obj['fred']) { } // also checks for presence of 'fred'

// The following statements would all work
obj['fred']['apples'] = 1;
obj.fred.apples = 1;
obj['fred'].apples = 1;

// or build or initialize the structure outright
var obj = { fred: { apples: 1, oranges: 2 }, alice: { lemons: 1 } };

Popularity 8/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: associative javascript multidimensional-array

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Contributed on Feb 02 2022

Friendly Ferret

0 Answers Avg Quality 2/10

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array asociativo multidimensional javascript

Comment

<script type="text/javascript">
var myObj = { 
    fred: { apples: 2, oranges: 4, bananas: 7, melons: 0 }, 
    mary: { apples: 0, oranges: 10, bananas: 0, melons: 0 }, 
    sarah: { apples: 0, oranges: 0, bananas: 0, melons: 5 } 
}

document.write( myObject[ 'fred' ][ 'apples' ] );

Popularity 8/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Nov 06 2020

Delightful Deer

0 Answers Avg Quality 2/10

javascript define multidimensional array

Comment

var iMax = 20;
var jMax = 10;
var f = new Array();

for (i=0;i<iMax;i++) {
 f[i]=new Array();
 for (j=0;j<jMax;j++) {
  f[i][j]=0;
 }
}

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: www.javascripter.net

Tags: javascript j

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Contributed on Sep 30 2020

Curious Cardinal

0 Answers Avg Quality 2/10

javascript multidimensional array

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var items = [
  [1, 2],
  [3, 4],
  [5, 6]
];
console.log(items[0][0]); // 1
console.log(items[0][1]); // 2
console.log(items[1][0]); // 3
console.log(items[1][1]); // 4
console.log(items);

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Oct 09 2020

Fierce Finch

0 Answers Avg Quality 2/10

JavaScript Create a Multidimensional Array

Comment

let studentsData = [['Jack', 24], ['Sara', 23], ['Peter', 24]];

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on May 21 2022

SAMER SAEID

0 Answers Avg Quality 2/10

JavaScript Multidimensional Array

Comment

-1

// multidimensional array
const data = [[1, 2, 3], [1, 3, 4], [4, 5, 6]];

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on May 21 2022

SAMER SAEID

0 Answers Avg Quality 2/10

associative multidimensional array javascript

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