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Discussion on: 8 JavaScript Tips & Tricks That No One Teaches 🚀

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Les Orchard • Edited on

I'd say that Array.from() isn't the most handy as a substitute for Rather, it's handy for transforming iterables that aren't already arrays.

Like, to get the names of commenters on this page, try this in the dev tools console:

  el => el.textContent
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The NodeList returned from document.querySelectorAll isn't an array, but this lets you convert it to an array while performing a transformation at the same time.

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