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Groups > comp.lang.javascript > #22402

Re: DOM attributes on listener scope chain

Message-ID <2531419.sRAszf16aN@PointedEars.de> (permalink)
From Thomas 'PointedEars' Lahn <PointedEars@web.de>
Organization PointedEars Software (PES)
Date 2013-12-25 22:42 +0100
Subject Re: DOM attributes on listener scope chain
Newsgroups comp.lang.javascript
References <4-KdnZdprtC0sifPnZ2dnUVZ_rKdnZ2d@westnet.com.au> <7b387e55-5dda-4c72-a4b2-ae4daf9404a3@googlegroups.com>

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Michael Haufe (TNO) wrote:

> On Tuesday, December 24, 2013 7:04:35 PM UTC-6, RobG wrote:
> ...
>> Does anyone know the history of this feature? It seems little used and
>> rarely documented, I know PointedEars has looked into it in the past but
>> I can't find references.
> 
> IIRC this was initially a "feature" of IE due to document.all + VBScript.

No; as I wrote on Twitter [1], referring to my answer at Stack Overflow [2], 
that scope chain augmentation was part of the original JavaScript makeup 
already – in order to make it easier for beginners –, when there was no 
distinction between language and AOM/DOM.  References are at Stack Overflow 
as well.

[1] <https://twitter.com/PointedEars2/status/404987315061149696>
[2] <http://stackoverflow.com/a/9160009/855543>

-- 
PointedEars

Twitter: @PointedEars2
Please do not Cc: me. / Bitte keine Kopien per E-Mail.

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Thread

DOM attributes on listener scope chain RobG <rgqld@iinet.net.au> - 2013-12-25 11:04 +1000
  Re: DOM attributes on listener scope chain "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2013-12-24 19:38 -0800
    Re: DOM attributes on listener scope chain Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2013-12-25 10:23 -0200
    Re: DOM attributes on listener scope chain RobG <rgqld@iinet.net.au> - 2013-12-26 09:49 +1000
    Re: DOM attributes on listener scope chain RobG <rgqld@iinet.net.au> - 2013-12-26 11:05 +1000
  Re: DOM attributes on listener scope chain "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2013-12-24 19:47 -0800
    Re: DOM attributes on listener scope chain Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-12-25 22:42 +0100
      Re: DOM attributes on listener scope chain "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2013-12-25 13:52 -0800
  Re: DOM attributes on listener scope chain Andreas Bergmaier <andber93@web.de> - 2014-01-07 19:27 +0100
    Re: DOM attributes on listener scope chain Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-01-07 19:42 +0100

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