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How JavaScript uses the Array.slice method to copy arrays

Shulou Source: shulou.com Published: 2022-06-01 04:35:20 09月22日 Update

This article mainly shows you "JavaScript how to use Array.slice method to copy arrays", the content is easy to understand, clear, hope to help you solve doubts, the following let Xiaobian lead you to study and learn "JavaScript how to use Array.slice method to copy arrays" this article.

Array.slice method const numbers = [1, 2, 3, 4, 5] const copy = numbers.slice () copy.push (6) / / add a new item to prove that the original array console.log (copy) console.log (numbers) / / output / / [1, 2, 3, 4, 5, 6] / / is all the content of the article "how JavaScript uses the Array.slice method to copy arrays" Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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