window.onerror initial value

• From: Simon Pieters <simonp@opera.com>
• Date: Tue, 27 Jan 2009 12:32:56 +0100
• To: public-html <public-html@w3.org>
• Message-ID: <op.uoeyc2q9idj3kv@zcorpandell.linkoping.osa>

The spec says about window.onerror:

"The initial value of onerror must be undefined."

I note that in IE8 RC1 and WebKit window.onerror is null.

What's the reason for saying it must be undefined?

-- 
Simon Pieters
Opera Software

Received on Tuesday, 27 January 2009 11:33:40 UTC