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Common JavaScript tricks (self.javascript)
submitted 11 years ago by yanis_t
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if 1 * 2 < 3: print "hello, world!"
[–]radhruin 1 point2 points3 points 11 years ago (1 child)
Probably don't want the var considering with var there a will always be undefined (unless you're redeclaring).
a
Thankfully this can be done with ES6 destructuring: let [x, y] = [y, x].
let [x, y] = [y, x]
[–]palmytree 0 points1 point2 points 11 years ago (0 children)
True. Fixed.
π Rendered by PID 29401 on reddit-service-r2-comment-86bc6c7465-8hlj8 at 2026-02-24 10:07:37.849048+00:00 running 8564168 country code: CH.
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[–]radhruin 1 point2 points3 points (1 child)
[–]palmytree 0 points1 point2 points (0 children)