javascript determine array type

Ntiyiso-Rikhotso answered on May 4, 2020 Popularity 10/10 Helpfulness 8/10

answer javascript determine array type

related Checking Type of Array

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javascript determine array type

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var data = ['a', 'b', 'c']
var isArray = Array.isArray(data)
console.log(isArray)

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Contributed on May 04 2020

Ntiyiso-Rikhotso

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Checking Type of Array

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Array.isArray(arr)
// Examples
Array.isArray([1, 2, 3]);  // true
Array.isArray('foobar');   // false for strings
Array.isArray({foo: 123}); // false for objects

var data = ['a', 'b', 'c']
var isArray = Array.isArray(data)
console.log(isArray)

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Contributed on Sep 13 2022

Leonhart

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js is of type array

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Array.isArray([1, 2, 3]);  // true
Array.isArray({foo: 123}); // false
Array.isArray('foobar');   // false
Array.isArray(undefined);  // false

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Contributed on Jan 15 2021

Surf Kid Bonanza

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javascript determine array type

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javascript determine array type

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Checking Type of Array

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