![]() So, it offers plenty of flexibility in usage ![]() You need to know that this bad-ass boy emerged with the birth of ES6 in 2015. The for-of loop is adequately new to the JS world and packs in super-powers! Voilaaaaaaa! The for-of loop creates a loop iterating over iterable member objects. The method basically iterates over the elements of the array and executes a callback function. The forEach method was introduced with lineage to the prototypal inheritance of Array object! Needless to say, the forEach clause works only with those data structure which are Arrays. I'll post the basics of what I have read.įorEach exclusively belong to the royal family of Arrays. Join over 14k others.This is a very interesting question which has been discussed in many other sites. Hate the complexity of modern front‑end web development? I send out a short email each weekday on how to build a simpler, more resilient web. ⏰ Last Chance! A new session of the Vanilla JS Academy starts on Monday. The humble for.of loop is the real workhorse of my code bases! I try to avoid for loops unless there’s a compelling reason to use them. If I need the index and want to end the loop early once a condition is met, I’ll use a for loop.If I need the index of the item, I’ll use the Array.forEach() or NodeList.forEach() method.There are a few situational exceptions to that, however… It’s simple and straightforward, and easy to type. In most cases, most of the time, I use a for.of loop. Here’s a demo of skipping items in an Array.forEach() loop.
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