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Re: Callback when an event handler has been added to a custom element

From: Boris Zbarsky <bzbarsky@mit.edu>
Date: Fri, 6 Nov 2015 16:38:33 -0500
To: public-webapps@w3.org
Message-ID: <563D1DD9.4010205@mit.edu>
On 11/6/15 3:44 PM, Olli Pettay wrote:
> You need to override addEventListener on EventTarget, and also relevant
> onfoo EventHandler setters on Window and Document and *Element prototypes

Are we trying to just do this best-effort, or reliably?  Because this:

  var ifr = document.createElement("iframe");

is obviously hard to handle without serious effort...

Received on Friday, 6 November 2015 21:39:04 UTC

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