Nullish Coalescing (??) in JavaScript

Using the `??` operator to supply fallback values only for `null` or `undefined`, without accidentally overriding falsy values like 0 or an empty string.

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Posts tagged nullish-coalescing

• Mastering JavaScript Operators: A Complete Guide with Examples

  Transform, compare, assign—write cleaner code.
  A complete breakdown of all JavaScript operators including arithmetic, logical, assignment, comparison, bitwise, and special operators with syntax and real-world examples.