Js Operators All — Free Javascript Tutorial

Learn Js Operators All in Javascript with a free, beginner-friendly tutorial, examples and practice for Indian students on Syllab.in.

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TL;DR: Learn Js Operators All in Javascript with a free, beginner-friendly tutorial, examples and practice for Indian students on Syllab.in.

Written & reviewed by the Syllab.in Academic Team (CBSE/NCERT subject experts) · Updated Jul 14, 2026

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Js Operators All in Javascript

Arithmetic: + - * / % ** (exponent). Modulo (%) gives remainder: 10 % 3 = 1.

Comparison: == (loose equal, ignores type), === (strict equal, checks type too). Always use ===. != loose, !== strict.

Logical: && (AND), || (OR), ! (NOT). Short-circuit: a && b returns b if a is truthy, a if a is falsy.

Assignment: = += -= *= /= **= ??= (nullish). Ternary: condition ? valueIfTrue : valueIfFalse.

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