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Editor to share with you what are the methods of converting class arrays into arrays in JavaScript. I hope you will get something after reading this article. Let's discuss it together.

Convert a class array to an array

Class arrays have length attributes, but do not have methods on array prototypes. Common class arrays are the results returned by the arguments and DOM operation methods.

Method 1: Array.fromArray.from (document.querySelectorAll ('div')) method 2: Array.prototype.slice.call () Array.prototype.slice.call (document.querySelectorAll (' div')) method 3: extension operator [... document.querySelectorAll ('div')] method 4: using concatArray.prototype.concat.apply ([], document.querySelectorAll (' div')) After reading this article, I believe you have a certain understanding of "what are the methods of converting class arrays into arrays in JavaScript". If you want to know more about it, please follow the industry information channel. Thank you for your reading!

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