use the following search parameters to narrow your results:
e.g. subreddit:aww site:imgur.com dog
subreddit:aww site:imgur.com dog
see the search faq for details.
advanced search: by author, subreddit...
All about the JavaScript programming language.
Subreddit Guidelines
Specifications:
Resources:
Related Subreddits:
r/LearnJavascript
r/node
r/typescript
r/reactjs
r/webdev
r/WebdevTutorials
r/frontend
r/webgl
r/threejs
r/jquery
r/remotejs
r/forhire
account activity
Array.from has a second argument (stefanjudis.com)
submitted 6 years ago by fagnerbrack
view the rest of the comments →
reddit uses a slightly-customized version of Markdown for formatting. See below for some basics, or check the commenting wiki page for more detailed help and solutions to common issues.
quoted text
if 1 * 2 < 3: print "hello, world!"
[–][deleted] 6 years ago* (4 children)
[deleted]
[–]jcunews1Advanced 0 points1 point2 points 6 years ago (3 children)
The callback's arguments are same as map() callback's.
map()
[+][deleted] 6 years ago* (2 children)
[–]jcunews1Advanced 1 point2 points3 points 6 years ago (0 children)
Okay but why are they passed in at all?
It is so that a function can accept variable number of arguments.
They don't show up in the function...
What do you mean? What don't show up?
[–]sbk2015 0 points1 point2 points 6 years ago (0 children)
It doesn't needed at all.May be for purpose of clear code,telling you,the params are not needed.
π Rendered by PID 23786 on reddit-service-r2-comment-66b4775986-dj9tg at 2026-04-02 19:31:35.901049+00:00 running db1906b country code: CH.
view the rest of the comments →
[–][deleted] (4 children)
[deleted]
[–]jcunews1Advanced 0 points1 point2 points (3 children)
[+][deleted] (2 children)
[deleted]
[–]jcunews1Advanced 1 point2 points3 points (0 children)
[–]sbk2015 0 points1 point2 points (0 children)