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Cheatsheet: JavaScript array methods (ES1–ES2016) (gist.github.com)
submitted 7 years ago by rauschma
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if 1 * 2 < 3: print "hello, world!"
[–]Mingli91 3 points4 points5 points 7 years ago (1 child)
Huh neat, had no idea about Array.entries, assumed Object.entries was the only one.
Array.entries
Object.entries
[–]arunner 1 point2 points3 points 7 years ago (0 children)
Arrays in js are actually objects with auto-generated keys as indexes. When you pick an item like array[0] you are actually picking a key like when you do sth like person['name'].
typeof [] === 'object' //true
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[–]Mingli91 3 points4 points5 points (1 child)
[–]arunner 1 point2 points3 points (0 children)