The array method for each and the for in or for of. So if you want to loop over something in java script, not necessarily changing it,. Simply just looping over it and then doing something with each of those values. A which one do you reach for? Scot, you know, almost always for each.
In this Hasty Treat, Scott and Wes do a little this vs that with map vs reduce, forEach vs for in, .hasOwnProperty() vs in vs .hasOwn(), CSS absolute + left/right/top/bottom vs transform, and more.
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Show Notes
- 01:30 Sponsor: Prismic
- 02:58 Sponsor: Sentry
- 04:21 .filter() and .map() (every, one, etc…) VS Reduce
- 09:17 .forEach() vs for in / for of
- 15:52 .hasOwnProperty() vs in vs .hasOwn()
- 19:37 CSS absolute + left/right/top/bottom vs transform
- 22:54 Object.assign({}, obj) vs {…spread}
- Animal Friendly idioms
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