Dmitri Pavlutin • 6/30/2020

3 Ways to Detect an Array in JavaScript

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This technical article details three reliable ways to detect an array in JavaScript. It covers the recommended Array.isArray() method, the instanceof operator (with its cross-frame limitation), and the Object.prototype.toString.call() technique, providing code examples and explanations for each approach.

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#JavaScript #arrays #type checking
3 Ways to Detect an Array in JavaScript

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