On May 18, 2007, at 2:32 PM, Michael Geary wrote:
Even if the jQuery code previously posted does the trick, every web
developer should have this extension, so go get it now:
http://jennifermadden.com/scripts/ViewRenderedSource.html
Now you can locate the duplicate ID by selecting View Source
> From: [EMAIL PROTECTED]
>
> 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.
Reading between the lines here, it sounds like you don't have the View
Source Chart plugin
Who needs consensus? All we need is a test :-) :
http://test.learningjquery.com/multipleid.html
--Karl
_
Karl Swedberg
www.englishrules.com
www.learningjquery.com
On May 18, 2007, at 2:01 PM, [EMAIL PROTECTED] wrote:
Just wanted to get consensus, will this work
if ($('[
Just wanted to get consensus, will this work
> if ($('[EMAIL PROTECTED]').length == 2) {
>// do something ?
>
> }
>
? Thanks, - Dave
On May 18, 9:07 am, Karl Swedberg <[EMAIL PROTECTED]> wrote:
> You could try this:
>
> if ($('[EMAIL PROTECTED]').length == 2) {
>// do something ?
>
>
On May 18, 2007, at 9:57 AM, Michael Price wrote:
Try:
if ($("#your_id_here").length > 1) {
// CODE TO EXECUTE
}
I don't think that will work, because jQuery will only ever match
zero or one element by id using the "#" id selector.
--Karl
_
Karl Swedberg
www.englishr
No, that won't work. And ID-selector returns always zero or one
elements. But you can use this:
$("[EMAIL PROTECTED]").size() > 1
Fair enough, I learn something new every day :)
I just assumed (bad idea) it would work, I was coding off the top of my
head, so to speak.
Regards,
Michael Pri
Michael Price wrote:
[EMAIL PROTECTED] wrote:
Hi,
How can I use JQuery to discover if a particular ID occurs twice in my
page? I can't use "View Source' because the DOM is changing as the
user interacts with the page.
Try:
if ($("#your_id_here").length > 1) {
// CODE TO EXECUTE
}
No,
You could try this:
if ($('[EMAIL PROTECTED]').length == 2) {
// do something ?
}
That selector will probably be a little slow, though, depending on
the complexity of the DOM, because it has to crawl through every
single element. if you can narrow it down to within a certain div,
that wo
Michael Price wrote:
[EMAIL PROTECTED] wrote:
Hi,
How can I use JQuery to discover if a particular ID occurs twice in my
page? I can't use "View Source' because the DOM is changing as the
user interacts with the page.
Try:
if ($("#your_id_here").length > 1) {
// CODE TO EXECUTE
}
Thi
[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.
Try:
if ($("#your_id_here").length > 1) {
// CODE TO EXECUTE
}
This should fire the code
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