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Editor to share with you how to deconstruct JavaScript, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's learn about it!

Deconstruction

Const response = {msg: "success", tags: ["programming", "javascript", "computer"], body: {count: 5},}; const {body: {count, unknownProperty = 'test'},} = response; console.log (count, unknownProperty) / / 5 'test'JavaScript what is JavaScript is a literal scripting language, its interpreter is called JavaScript engine, is a part of the browser, JavaScript is widely used in the client scripting language, the earliest use in HTML pages, used to add dynamic functions to HTML pages.

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