@Snook First of all, this: //check the checkbox when the edit form is loaded if (checkbox.checked) { targets.show(); } Won't be called, but that check is already done, when you do: ...triggerHandler('click') Do you have an online example? I'll check, that seems to be the easiest solution.
Cheers. Ariel Flesler On 20 nov, 10:10, Snook <[EMAIL PROTECTED]> wrote: > I also have found a thread in jQuery dev, which explain that a regex > could be improved. But it didn't improve my JS :-( > > http://groups.google.com/group/jquery-dev/browse_thread/thread/0611db... > > Cheers, > Damien > > On Nov 14, 10:30 pm, Flesler <[EMAIL PROTECTED]> wrote: > > > > > Can you make a model of your situation ? that could help. > > What do you want to do exactly? to show/hide many tds when a checkbox > > is clicked? and changeBg(), that's for creating a zebra-like striping > > of the cells ? > > First of all, if you want to show ALL the cells in a table, or a row, > > you can just toggle the table or the row. That's surely faster. Maybe > > this helps... > > > function myToggleShow( checkbox, targets ){ > > targets = $(targets); > > $(checkbox).click( function() { > > if ( this.checked ){ > > targets.show('slow'); > > changeBg(); //is really neccesary to call this EVERY time you > > click the checkbox? > > } else { > > targets.hide('slow'); > > } > > }).triggerHandler('click'); > > > } > > > myToggleDisplay('#myCheckboxID', 'td.areaToShow'); > > > Ariel Flesler > > > On 14 nov, 13:54, Snook <[EMAIL PROTECTED]> wrote: > > > > Dear developers, > > > > I have a function which is called several times, when my page is > > > loaded. This is VERY slow under IE, because I have a lot of checkbox. > > > > Did someone can explain me this difference between FF and IE ? And > > > maybe how to improve this function : > > > > function myToggleShow(checkboxElem, showHideElem){ > > > var showHide = $(showHideElem); > > > var checkbox = $(checkboxElem); > > > checkbox.click( function() { > > > if (checkbox.is(":checked")) { > > > showHide.show('slow'); > > > > // Change the background for "even" lignes > > > changeBg() > > > } else { > > > showHide.hide('slow'); > > > } > > > }); > > > > // check the checkbox status when the form is loaded > > > if (checkbox.is(":checked")) { > > > showHide.show('slow'); > > > } > > > > } > > > > myToggleDisplay('#myCheckboxID', 'td.areaToShow'); > > > > FYI, I cannot use the toggle function, which didn't work with > > > checkbox !!! > > > > Thanks, > > > > Damien- Ocultar texto de la cita - > > - Mostrar texto de la cita -