Easily Understand findIndex() - A JavaScript Array Method

In this video I show you how to use the javascript array method findIndex, which is a method that executes a callback function for every element in the array returning the first element to pass the given test (sounds like gibberish, but you'll see how easy it is in practice).

Tell me when you find the index you are looking for!

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Graphics:
Anvil Media Foundry

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