dictionary length javascript

Marton answered on July 20, 2020 Popularity 10/10 Helpfulness 7/10

answer dictionary length javascript

related length of dict js

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Object.keys(dictionary).length

Popularity 10/10 Helpfulness 7/10 Language javascript

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Contributed on Nov 16 2020

Marton

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// check length of dictionary

let dict = {a:1 , b:2 , c:3}

console.log(Object.keys(dict).length) // expected result : 3

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Source: Grepper

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Contributed on Jul 20 2020

Maxime Laplace

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