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Isabelle Viktoria Maciohsek
2021-06-13 19:52:48 +03:00
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blog_posts/javascript-make-iterable.md
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@ -5,6 +5,8 @@ tags: javascript,array,iterator,generator
authors: chalarangelo
cover: blog_images/colorful-plastic.jpg
excerpt: Did you know you can define an iterator for any JavaScript value? This quick tip will show you how.
firstSeen: 2021-06-10T12:00:00+03:00
lastUpdated: 2021-06-12T19:30:41+03:00
---
JavaScript's `Symbol.iterator` is a very powerful tool that every web developer should learn how to use. It allows you to define and customize the way a value is iterated, effectively allowing you to make any value iterable. You can easily apply this knowledge to plain JavaScript objects and even classes.