On 4/1/11 3:26 AM, Alexandre Morgaut wrote:
It is neither part of HTML5
Sadly, it is. Kyle linked to the relevant spec bit.
Let's imagine the effects of existing HTMLElements with id like "location", "document", "event",
"toolbar", or even "window"...
The id lookup happens after all other property resolution in browsers
(but NOT in the current spec text, note), so if you had <div
id="location"> and accessed window.location you would get a Location
object, not the <div>.
One of the main best practices in JavaScript development is "Don't pollute the
global namespace"
Clearly agreed, given the bug report I filed about making this quirks-only.
All you have to do is convince the Trident, Webkit, and Presto teams...
on the other hand I would love to hear from the latter two what their
thoughts are. So far the only feedback I've gotten Microsoft saying
they will likely run into web compat issues if they make the behavior
quirks-only.
-Boris
