WAT – by Gary Bernhardt
20 Aug, 2012
Do you guys know what Wat means?
Let’s talk about Javascript.
[] + [] = “” [] + {} = [object Object]{} + [] = 0
{} + {} = NaN
Array(16).join(“wat”) = watwatwatwatwatwatwatwatwatwatwatwatwatwatwatwat
Array(16).join(“wat” + 1) = wat1wat1wat1wat1wat1wat1wat1wat1wat1wat1wat1wat1wat1wat1wat1wat1
Array(16).join(“wat” – 1) = Watch the flipping video for the punchline!
About the author
Gregory
I am an ex-pat Newfoundlander who has uprooted and moved to the big city of Toronto. I develop web applications for work and for fun. I play ultimate and ice hockey year-round and camp every chance my girlfriend will let me.
