Combine two normal arrays to create key:value pair array

Question

I have two arrays like so:

arr1 = ['one','two','three']

arr2 = ['1','2','3']

Is there a way with jQuery to combine them so the output would be like:

arr3 = ['one':'1', 'two':'2', 'three':'3']

Anyway, do you desire an object (per Vohuman) or [[k1,v1],[k2,v2],..] or even ["k1:v1","k2:v2",..] or..? — user2864740
– user2864740, Commented Mar 25, 2015 at 2:04
Thanks user2864740... Just something Im working on. got what i needed below from Scott Stensland — Bernard Solien
– Bernard Solien, Commented Mar 25, 2015 at 2:21

John Scott Stensland · Accepted Answer · 2015-03-25 02:49:36Z

1

I believe you are asking to create an object (associative array) if so

var arr1 = ['one','two','three'];

var arr2 = ['1','2','3'];

var combo_obj = {};

arr1.forEach(function(element, index) {

    combo_obj[element] = arr2[index];
});

console.log(combo_obj);

here is its output

{ one: '1', two: '2', three: '3' }

edited Mar 25, 2015 at 2:49

answered Mar 25, 2015 at 2:03

John Scott Stensland

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1 Comment

Bernard Solien Over a year ago

Yes, your correct. I was looking to create an object . Apologies for the typo thank you...

Soronbe · Accepted Answer · 2015-03-25 02:00:08Z

1

var result = {};
for(i=0; i< arr1.length && i < arr2.length; ++i){
    result[arr1[i]] = arr2[i];
}

answered Mar 25, 2015 at 2:00

Soronbe

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Comments

Community · Accepted Answer · 2017-05-23 11:56:49Z

0

Yes. Check here: Combaining two array into single multi dimensional array in javascript

Here is an example:

arr3=[];
for (i = 0; i < arr2.length; ++i)
{
    arr3[i] = Array(arr1[i], arr2[i]);
}

edited May 23, 2017 at 11:56

CommunityBot

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answered Mar 25, 2015 at 2:00

rm4

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