#voidoperator — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #voidoperator, aggregated by home.social.
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void Operator Returns WHAT?!
🤯 MIND BLOWN! The void operator ALWAYS returns undefined, no matter what! void(1+2+3) = undefined! This ancient JavaScript feature is still used in modern code. 95% of devs don't know this exists!
#javascript #javascripttricks #codingchallenge #voidoperator #javascriptoperators #javascriptquiz #javascriptweird #javascriptwtf #javascriptsecrets #codingtips #javascriptshorts
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void Operator ERASES Any Value?!
The void operator is JavaScript's BLACK HOLE! It takes ANY expression and returns undefined. Even when the function returns 42, void turns it into NOTHING! This ancient operator will confuse everyone!
#javascript #javascripttricks #voidoperator #undefined #javascriptweird #javascriptquiz #codingchallenge #javascriptshorts #javascriptwtf #operatorquirks #javascriptbugs #advancedjavascript