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This article will explain in detail how to exchange variables in JavaScript. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

Exchange variable

Using the deconstruction assignment syntax, we can easily exchange variables using the deconstruction assignment syntax 😬:

Let a = "hello" let b = "world" / / the wrong way a = bb = a bb / {a: 'world', b:' world'} / / the right thing to do [a, b] = [b, a] / / {a: 'world', b:' hello'} about how JavaScript exchanges variables "ends here. I hope the above will be helpful to you. So that you can learn more knowledge, if you think the article is good, please share it for more people to see.

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