Destructuring
Destructuring
Section titled “Destructuring”Introduction
Section titled “Introduction”Destructuring is a concise syntax for extracting values from arrays and objects into variables.
Topics Covered
Section titled “Topics Covered”- Array Destructuring — Extracting values from arrays
- Object Destructuring — Extracting properties from objects
- Function Parameters — Destructuring in function arguments
Summary
Section titled “Summary”Array destructuring: const [a, b] = arr. Object destructuring: const { prop } = obj. Default values, renaming, nesting. Excellent for function parameters.