Hello all,
after I spent two days trying to find something like "Math.sign()" or
similar in core JavaScript, I decided that quickly writing it myself
would probably be smarter (in terms of time management at least ;-)
Now, this is really pretty straightforward:
> Number.prototype.sign = function() {
> if(this<0){return -1}
> else if(this>0){return 1}
> else {return 0};
> };
But I somehow still can't believe that this is neither in JS nor in
Prototype implemented...
Now, did I just miss sth., or is it so rarely needed that nobody ever
missed it - or do you think it should be added to Prototype?
/sascha
PS: Oddly, the "Math" class doesn't seem to like 'prototyping'. -
well, "Number" is the better choice anyway...
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