Hi Laurent,
Can you post your code or (even better) a simple test case that
demonstrates the problem? I'm pretty sure others have implemented the
removal of old elements in iUI apps, but can't think of an example to
point you at. I also do not recommend removing an element that is still
in the navigation stack (that is will be the destination if the user
hits the back button) The onunload (element) event in iUI 0.40 was
intended for this purpose, but should perhaps be changed a little if it
is causing reflows.
-- Sean
Laurent wrote:
Sean,
Thanks for your answer.
I move "fromPage deleting" into an aftertransition event listener
function but this not correct the reflow.
Next, function I call on aftertransition event :
onAfterTransition : function(event) {
this.removeEventListener('aftertransition',
this.onAfterTransition, false);
if (event.out) {
var parent = this.parentNode;
if (parent) {
parent.removeChild(this);
}
}
}
I also try to add setTimeout(0, but it's not working.
Have you another idea ?
2010/2/2 Sean Gilligan <[email protected]
<mailto:[email protected]>>
Laurent wrote:
For my web-apps, I have to load all pages with ajax and I
don't want to keep old pages div into body.
To do this, I add this code add the slideDone callback function :
var parent = fromPage.parentNode;
if (parent) {
parent.removeChild(fromPage);
}
But with this code, there s a reflow (the page disappear and
reappear).
Do you have any idea to upgrade this ?
Since you are using 0.40-dev2 you should try the afterTransition
event callback. Look at the file web-app/iui/js/iui-event-log.js
for how to install event callbacks. I'm actually thinking that
the onUnload event should be called at the same time as
afterTransition, but only for pages that are being unloaded (that
is you are doing a backwards transition to a higher level of the
hierarchy/pagestack) It using the afterTransition (or onUnload)
events don't solve the problem it might be worth calling the
sendEvent function from inside a setTimeout(0 function call to
allow the browser to do a cleanup before the call.
-- Sean
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