News for hackers. Stuff that matters.

A comment on How JavaScript Works: deep dive into call, apply, and bind. Parent comment

Re:How JavaScript Works: deep dive into call, apply, and bind by hajile on Friday July 09, 2021 @06:19PM (#27789155)
Until for..of came around, `Array.prototype.map.call($nodeList, myFn)` was pretty much the way to iterate over things that were "array-like" but didn't actually inherit from Array, so didn't have such methods.
[ Parent | on HN ]

There are no comments on this comment yet.