1099096 - load event doesn't fire in a frame script

Status: RESOLVED INVALID

Description

[Kusanagi Kouichi]

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:33.0) Gecko/20100101 Firefox/33.0 Iceweasel/33.1
Build ID: 20141111034249

Steps to reproduce:

1. Load this frame script:

addEventListener("load", e => dump(e.target.documentURI + "\n"));

2. Load a page


Actual results:

Doesn't print URL


Expected results:

Print URL

Comment 1

[Olli Pettay [:smaug] (PTO-ish Feb 16-23)]

You need to add the listener to capture phase.
Load event dispatched to Window object doesn't bubble, and addEventListener defaults to bubble phase.
So, pass true as the 3rd param.

Comment 2

[Kusanagi Kouichi]

You're right. Capture phase works. I mistook load event bubbles or not. Thanks.