JavaScript NaN Is Weird

Nan Equality Comparison operators Programming logic Coding quirks web development Debugging nightmares Js weirdness Type coercion

Javascript Programming Debugging Frontend Webdev

9 months ago 238,833 views 0 shares

JavaScript NaN Is Weird

javascript-memes, nan-memes, equality-memes, comparison-operators-memes, programming-logic-memes | ProgrammerHumor.io

JavaScript's equality comparison is like that one friend who can't decide what they want for dinner. The console shows NaN === NaN returning false because in JS, each NaN is its own special snowflake. Two identical-looking "not a number" values? Nope, completely different according to JavaScript! The corporate "spot the difference" meme perfectly captures the absurdity - there's literally no difference between the two NaN cards, yet JavaScript insists they're not the same. It's the programming equivalent of gaslighting. Next time someone asks why developers drink, just show them this.

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