5 ms·I think it is more accurately described as a superset of javascript, Just as C++ is(nt) a superset of C.by samwillis 16y agoI think it is more accurately described as a superset of javascript, Just as C++ is(nt) a superset of C.mambodog 16y agoOr as Objective-C is a superset of C.paradoja 16y agoIt is neither. It is another language which can be interpreted from JS through a library. The difference in the semantics of «==» is an example. Also, it does not have things that JS has, and has other things JS doesn't.