Bug Tracker

Opened 3 years ago

Closed 3 years ago

#14791 closed bug (fixed)

Triggering beforeunload throws exception

Reported by: fejesjoco Owned by: dmethvin
Priority: low Milestone: 1.11.1/2.1.1
Component: event Version: 1.11.0
Keywords: Cc:
Blocked by: Blocking:


The following code:

$(window).on("beforeunload", function() { return "nooooooo"; });

Result in an error: TypeError: event.originalEvent is undefined

Change History (5)

comment:2 Changed 3 years ago by fejesjoco

I checked out the offending lines, I see there's some kind of magic converting between browser-native and jQuery event objects. Please make sure there is some way to find out the result of the beforeunload handler, because that's the whole purpose of triggering the event manually. (I am putting an iframe inside a dialog. When closing the dialog, I want to check if the loaded page lets me do that.)

comment:3 Changed 3 years ago by dmethvin

  • Component changed from unfiled to event
  • Milestone changed from None to 1.11.1/2.1.1
  • Priority changed from undecided to low
  • Status changed from new to open

comment:4 Changed 3 years ago by dmethvin

  • Owner set to dmethvin
  • Status changed from open to assigned

comment:5 Changed 3 years ago by Dave Methvin

  • Resolution set to fixed
  • Status changed from assigned to closed

Event: Allow triggerHandler(beforeunload)

Fixes #14791

Changeset: 06adf7c95d93507908181995a9ea15fe2729595a

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