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JavaScript - check if array contains any element of another array
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In this article, we would like to show you how to check if array contains any element of another array in JavaScript.
Quick solution:
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const array1 = ['a', 'b', 'c'];2
const array2 = ['c', 'd', 'e'];3
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const result = array1.some((item) => array2.includes(item));5
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console.log(result); // trueNote:
Arrayincludes()was introduced in ES6 (around 2016).
In this section, we present an alternative solution that works in older web browsers and Node.js.
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const array1 = ['a', 'b', 'c'];2
const array2 = ['c', 'd', 'e'];3
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const result = array1.some((item) => array2.indexOf(item) >= 0);5
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console.log(result); // true