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Spread operator, rest operator, and destructuring assignment in JavaScript

Spread expands values, rest collects remaining values, and destructuring pulls parts of arrays or objects into variables.

JavaScript Easy Theory

Spread operator, rest operator, and destructuring assignment in JavaScript

Spread expands values, rest collects remaining values, and destructuring pulls parts of arrays or objects into variables.

  • Spread copies one level deep
  • Rest gathers leftovers
  • Destructuring works with arrays and objects
#arrays #javascript #objects #syntax

Spread operator, rest operator, and destructuring assignment in JavaScript