#asyncclosures — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #asyncclosures, aggregated by home.social.
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Closure in Loop Prints SAME Value?!
Closures CAPTURE variables by reference! All setTimeout callbacks share the SAME i variable. They all print 3, not 0, 1, 2! This is the classic closure trap!
#javascript #javascripttricks #closures #loops #settimeout #javascriptweird #javascriptquiz #codingchallenge #javascriptshorts #javascriptwtf #asyncclosures #advancedjavascript
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Closure With setTimeout Creates Chaos!
Using var in loops with setTimeout creates a closure trap! All timeouts print the same value. This breaks async code! Watch!
#javascript #javascripttricks #codingtips #programmingtutorial #closures #javascriptquiz #codingchallenge #javascriptshorts #javascriptbugs #settimeout #javascriptwtf #asyncclosures