3 ms·I see no mention of closures, callbacks or setTimeout/setInterval. Is this some kind of joke?by ufo 14y agoI see no mention of closures, callbacks or setTimeout/setInterval. Is this some kind of joke?batista 14y agoNo, it's an article that lacks some (not that) advanced stuff. A joke is more like "Knock, knock. Who's there?" etc.rsanchez1 14y agoWell a joke is more like that jumping sidebar with all the social sharing.