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April 16, 2026 · 1 min read

Can you explain how the spread operator works in JavaScript and provide a use case for it?

The spread operator allows an iterable, such as an array, to be expanded in places where zero or more arguments or elements are expected. A common use case is to…

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📅 Apr 16, 2026 ⏱ 1 min read

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Can you explain how the spread operator works in JavaScript and provide a use case for it?

COVER // CAN YOU EXPLAIN HOW THE SPREAD OPERATOR WORKS IN JAVASCRIPT AND PROVIDE A USE CASE FOR IT?

The spread operator allows an iterable, such as an array, to be expanded in places where zero or more arguments or elements are expected. A common use case is to merge arrays or to create a shallow copy of an array.

arrays es6 javascript react spread-operator

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