Just wanted to get consensus, will this work

> if ($('[EMAIL PROTECTED]').length == 2) {
>    // do something ?
>
> }
>

?  Thanks, - Dave


On May 18, 9:07 am, Karl Swedberg <[EMAIL PROTECTED]> wrote:
> You could try this:
>
> if ($('[EMAIL PROTECTED]').length == 2) {
>    // do something ?
>
> }
>
> That selector will probably be a little slow, though, depending on
> the complexity of the DOM, because it has to crawl through every
> single element. if you can narrow it down to within a certain div,
> that would help alleviate possible speed bumps.
>
> Cheers,
>
> --Karl
> _________________
> Karl Swedbergwww.englishrules.comwww.learningjquery.com
>
> On May 18, 2007, at 9:55 AM, [EMAIL PROTECTED] wrote:
>
>
>
> > Hi,
>
> > How can I use JQuery to discover if a particular ID occurs twice in my
> > page?  I can't use "View Source' because the DOM is changing as the
> > user interacts with the page.
>
> > Thanks, - Dave

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