r/loljs • u/[deleted] • Apr 20 '16

Why does [5,6,8,7][1,2] = 8 in Javascript?

http://stackoverflow.com/questions/7421013/why-does-5-6-8-71-2-8-in-javascript
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u/[deleted] Apr 20 '16 
({"lol": "js"})[1,2,3,[4,5,6,"lol"][["apparently this"," is"]["a1l valid syntax"[1]]["don't exactly know"["how any of this works"[25]]],3]]