Closed morficus closed 8 years ago
+1 Not sure why/whether it's supposed to bubble up... If so, then we need a more specific 'closed' event from paper-dialog
. Particularly hazardous for common 'closed' listeners like form.reset()
!
In my case, making a selection from the paper-dropdown
causes the form to be unexpectedly reset.
This sounds reasonable. These events probably shouldn't bubble.
@valdrinkoshi do you have any opinions about this?
Yeah it makes sense, the event shouldn't bubble. But I don't know if this should be fixed in iron-overlay-behavior
to fire an event that doesn't bubble, or handle it in the paper-dropdown-menu
..
Maybe an idea would be the option to attach the event to an emitter. So if an emitter's id is provided we can understand who emits it and respond accordingly. If the emitter's id is omitted the event can be caught by everyone as usual:
listeners: {
'dialogID.iron-overlay-closed': '_modalClosed',
'dropdownMenuID.iron-overlay-closed': '_menuClosed'
},
_modalClosed: function(e) {
},
_menuClosed: function(e) {
}
So i could respond on those 2 using separate methods. At the very moment in order to tackle the event bubbling and respond only if the event is triggered by the paper-dialog
element i am doing this:
...
_modalClosed: function(e) {
if (e.srcElement.id == 'dialogID') {
// do sth here
}
},
...
related to https://github.com/PolymerElements/iron-overlay-behavior/issues/70, see [proposed solution](https://github.com/PolymerElements/iron-overlay-behavior/issues/70#issuecomment-172035455]. Changing the event to non-bubble would be a breaking change, so I'd suggest to use the proposed solutions & close this issue.
Will move this issue to paper-menu-button
as it has already 2 other events for opening/closing, and it should be the one stopping the propagation of iron-overlay-opened/closed/canceled
This issue was moved to PolymerElements/paper-menu-button#86
Use case: when using a
<paper-dropdown-menu>
element is contained with in a<paper-dialog>
element, theiron-overlay-closed
listener gets triggered when the<paper-dropdown-menu>
is closed.Impact: the function registered to the listener gets triggered at unexpected times
Demo: https://jsbin.com/sugocaguva/edit?html,output