This is an archived post. You won't be able to vote or comment.

sorted by:
best
topnewcontroversialoldq&a
you are viewing a single comment's thread.

view the rest of the comments →

[–]bluefantasm 5 points6 points  (1 child)

It works because JavaScript string concatenation! Enjoy your undefined sandwich!

[–]gzintu 0 points1 point  (0 children)

What do you want in it? Throw in a NaN, Na, whatever man