What does `String.prototype.replaceAll()` do?

JavaScript Developer Easy

JavaScript Developer — Easy

What does `String.prototype.replaceAll()` do?

Key points

  • `replaceAll()` replaces all occurrences, not just the first one
  • It does not require a global regex flag like the `g` flag
  • The method is specific to strings and does not remove characters
  • It provides a convenient way to globally replace substrings

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