Microsoft calls their implementation JScript. If you need to follow that link, you have my sympathy.
I edited it out for 2 reasons,
- The use of the word my in the second sentence.
- The sarcasm makes it sound a little unprofessional.
Number 2 I'm not sure about, is the community bothered about sarcasm and smart-assery in the tag-wiki pages? It's the sort of language you see on highly opinionated blogs and it can lead to unnecessary argument and debating, even edit wars in the case of wiki pages.
I could see it being perfectly fine on meta.stackoverflow.com because we all expect things to be a little less formal here, but do you think we should make the effort to keep the main sites' wiki pages clean of things like this?