>if( $target.is('tr.rowData:text, tr.rowData textarea') )
$().is() doesn't support complex selectors (at least for now).
Cheers
--
Ariel Flesler
http://flesler.blogspot.com/
On 17 mayo, 16:30, "Michael Geary" <[EMAIL PROTECTED]> wrote:
> The idea with setTimeout is not to wait until the page loads - you don't
> have to guess at a specific timeout value - but to simply break up a long
> script into pieces that don't have to all run at once. The typical
> setTimeout interval for this purpose is 1 millisecond, i.e. the shortest
> possible timeout.
>
> IOW, if a script has to do a thousand things, have it do a hundred of them,
> then a short timeout, then another hundred, another timeout, etc.
>
> However, for what you're trying to do here, that doesn't sound like the
> right way to fix it. I would use event delegation instead. Simply set a
> *single* .click and .blur handler on the document body or on some element
> that contains your table code, and inside the handlers, check to see if the
> element that was clicked or blurred is one you're interested in.
>
> A direct translation of your code would look something like this:
>
> $(function() {
> $('body')
> .click( function( event ) {
> var $target = $(event.target);
> if( $target.is('.updateBtn') ) {
> varrowId = $target.parents('tr').attr('id');
> saveRow(rowId);
> alert('ItemUpdated');
> }
> })
> .blur( function( event ) {
> var $target = $(event.target);
> if( $target.is('tr.rowData:text, tr.rowData textarea') ) {
> varid = $target.parents('tr').attr('id');
> saveRow(id);
> }
> });
> });
>
> (Well, a direct translation with a couple of liberties - I used the shorter
> form of $(document).ready, and I compulsively changed the double quotes to
> single quotes - which I recommend getting in the habit of doing, so when you
> generate HTML code from your JS code, you can use double quotes in the HTML
> without messy escaping.)
>
> As you can see, the code sets a single handler each for .click and .blur on
> the BODY element. (You could use any other element that contains your
> table.) It uses event.target to get the element that was actually clicked or
> blurred, and then .is() to test the element against your original selectors.
> This will ignore clicks and blurs on other elements and process the ones for
> the elements you're interested in.
>
> I tried to understand the use of the varrowId, rowId, varid, and id
> variables but couldn't make any sense of them. Are there some typos in
> there, and missing "var" declarations? Or are those supposed to be global
> variables?
>
> Reading between the lines, I'm guessing that the actual intent of the code
> may be more like this:
>
> $(function() {
> $('body')
> .click( function( event ) {
> var $target = $(event.target);
> if( $target.is('.updateBtn') ) {
> save( $target );
> }
> })
> .blur( function( event ) {
> var $target = $(event.target);
> if( $target.is('tr.rowData:text, tr.rowData textarea') ) {
> save( $target );
> }
> });
>
> function save( $target ) {
> saveRow( $target.parents('tr').attr('id') );
> }
> });
>
> Does that look like what you want?
>
> -Mike
>
>
>
>
>
> > From: [EMAIL PROTECTED]
>
> > Thanks for the link and your response, but I guess I'm slow.
> > I have two event handlers (click and blur) that I want to
> > definite within my document.ready function. How am I
> > supposed to use setTimeout? How do I how long to set the
> > timeout for if I don't know how long it will take for the
> > page to load?
> > On May 16, 4:09 pm, "Karl Rudd" <[EMAIL PROTECTED]> wrote:
> > > "Chunk" the code up using setTimeout().
>
> >http://groups.google.com/group/jquery-en/browse_thread/thread/
> > aabbe7e...
>
> > > On Sat, May 17, 2008 at 5:56 AM, [EMAIL PROTECTED]
>
> > > > I have a page has a lot of data and can run slowly. As soon as I
> > > > try and load this page, IE tells me
>
> > > >http://screencast.com/t/mXOBRKW1T2
>
> > > > (the script is causing this page to run slowly,
> > continue?). Anyway,
> > > > I notice when I take out this block of JQuery code, the message
> > > > disappears:
>
> > > > $(document).ready(function() {
> > > > $('.updateBtn').click(function(){
> > > > var rowId = $(this).parents("tr").attr("id");
> > > > saveRow(rowId);
> > > > alert("Item Updated");
> > > > });
>
> > > > $('tr.rowData :text, tr.rowData
>
> textarea').blur(function() {
>
>
>
> > > > var id = $(this).parents("tr").attr("id");
> > > > saveRow(id);
> > > > });
> > > > });
>
> > > > Unfortunately, I need this code because I want to define these
> > > > behaviors on my page. Is there a way to rewrite the
> > > > above so that IE doesn't complain?- Ocultar texto de la cita -
>
> - Mostrar texto de la cita -- Ocultar texto de la cita -
>
> - Mostrar texto de la cita -
