Re: [DOM3Events] Exceptions

IE9 also throws NOT_SUPPORTED_ERR (per the spec).

From: Boris Zbarsky <bzbarsky@MIT.EDU>
Date: Wed, 09 Mar 2011 11:38:18 -0500
Message-ID: <4D77ACFA.60701@mit.edu>
To: Ojan Vafai <ojan@chromium.org>
CC: Anne van Kesteren <annevk@opera.com>, www-dom@w3.org
On 3/9/11 3:21 AM, Ojan Vafai wrote:
> WebKit does throw NOT_SUPPORTED_ERR

So does Gecko: 
http://mxr.mozilla.org/mozilla-central/search?string=NS_ERROR_DOM_NOT_SUPPORTED_ERR

Like Ojan, I have not checked whether these are places where the spec 
calls for it.

-Boris