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https://debugmode.net/2024/07/11/which-is-more-suitable-to-use-isnan-or-number-isnan-in-javascript

Which is more suitable to use, isNaN or Number.isNaN() in JavaScript

In JavaScript, NaN is a valid value of the number type. console.log(typeof NaN); // number When prompted to verify if a value matches NaN or not, you'll encounter an irony: NaN doesn't equate to itself. Therefore, standard equality comparisons are ineffective for checking NaN values. if(NaN === NaN){ console.log("NaN is equal to NaN"); } else…



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Which is more suitable to use, isNaN or Number.isNaN() in JavaScript

https://debugmode.net/2024/07/11/which-is-more-suitable-to-use-isnan-or-number-isnan-in-javascript

In JavaScript, NaN is a valid value of the number type. console.log(typeof NaN); // number When prompted to verify if a value matches NaN or not, you'll encounter an irony: NaN doesn't equate to itself. Therefore, standard equality comparisons are ineffective for checking NaN values. if(NaN === NaN){ console.log("NaN is equal to NaN"); } else…



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https://debugmode.net/2024/07/11/which-is-more-suitable-to-use-isnan-or-number-isnan-in-javascript

Which is more suitable to use, isNaN or Number.isNaN() in JavaScript

In JavaScript, NaN is a valid value of the number type. console.log(typeof NaN); // number When prompted to verify if a value matches NaN or not, you'll encounter an irony: NaN doesn't equate to itself. Therefore, standard equality comparisons are ineffective for checking NaN values. if(NaN === NaN){ console.log("NaN is equal to NaN"); } else…

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