Preserved Topic: ISIN?

I'm making myself an active desktop, and I want to make sure that there is at least one period inside the textbox when I submit it. here is my if statement:

if (url.length != 0) && if('.' ISIN url) {

...

}

I can't seem to figure out how to work with ISIN, or if it ISIN javascript (corny). Help.

ISTHERE such a thing as ISIN?

- Resolutions, Of All My Fruitless Searches -

There are in a bunch of other languages. I'm looking to see if there is a certain character or substring in a bigger string, such as ".". A person I know said that he thought it was "isin", so I tried to verify with this.. place..

There's no "ISIN" in JavaScript... You should use regular expressions instead, like this:

if ((url.length != 0) && (url.match(/\./))) {
...
}

you can also using the indexOf(".") which returns a non-zero value if match is found.