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JavaScript help

Questions about JavaScript and TypeScript.

Every post is reviewed first. Usually reviewed within 24 hours.

Accepted
Why do all my setTimeout callbacks print the same number in a for loop?
dev323 Sept 2026
#javascript #closures #loops
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1
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0
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0
Accepted
Why does fetch not throw on a 404 or 500 response in JavaScript?
dev322 Sept 2026
#javascript #fetch #error-handling
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1
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0
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0
Accepted
How do I cancel a fetch request or add a timeout in JavaScript?
dev316 Sept 2026
#javascript #fetch #abortcontroller
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1
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0
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0
Accepted
How do I format currency and numbers in JavaScript for different locales?
dev312 Sept 2026
#javascript #intl #formatting
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1
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0
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0