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This article mainly shows you "how JavaScript realizes array de-weighting", the content is simple and easy to understand, and the organization is clear. I hope it can help you solve your doubts. Let Xiaobian lead you to study and learn this article "how JavaScript realizes array de-weighting".

array deduplication

Array deduplication may be easier than you think:

var j = [... new Set([1, 2, 3, 4, 4])]>> [1, 2, 3, 4]JavaScript is what JS is short for JavaScript, it is a literal script language, its interpreter is called JavaScript engine, is part of the browser, mainly used for web development, can add a variety of dynamic effects to the website, make the page more beautiful.

The above is "JavaScript how to achieve array de-weight" all the content of this article, thank you for reading! I believe that everyone has a certain understanding, hope to share the content to help everyone, if you still want to learn more knowledge, welcome to pay attention to the industry information channel!

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