Don't forget "nothing" (or "an empty string"):

https://github.com/micmath/eMptyStringJS/blob/master/src/emptystring.js





On 5 September 2011 19:43, Peter van der Zee <[email protected]> wrote:

> On Thu, Sep 1, 2011 at 6:49 PM, Dmitry A. Soshnikov
> <[email protected]> wrote:
> > That's it -- while it perhaps perfectly correct, unfortunately it will
> > complicate the article which is without it too big :(
>
> If you want to be picky about it (and I know you do ;), any "unicode
> letter" is valid as part of an identifier. Any number is valid as long
> as it's not the first character. As a bonus, you can validly use
> unicode escapes in a identifier. `foo\u1234bar` is a valid var name,
> no questions asked. Good luck.
>
> - peter
>
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-- 
Pete Otaqui
[email protected]
+44 7949 945542

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