Is this some kind of sorcery I can't understand?
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Is this some kind of sorcery I can't understand?
Name |
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This is JSFuck. Any Javascript code can be written using only 6 characters (
[
,]
,(
,)
,+
and!
). There's even a Wikipedia article about this: https://en.wikipedia.org/wiki/JSFuck . You can decode this by replacing the last()
with+[]
, to get the source code of the anonymous function instead of executing it. The original code isprint("Karen")
.