Color picker

Simon Bates simon.bates at utoronto.ca
Tue Jul 31 19:55:21 UTC 2007


Hi Daphne,

Currently space or mouse click selects a color but we will soon 
implement enter [http://trac.dojotoolkit.org/ticket/3920]. Please let us 
know if you find other problems with the Dojo color palette (or any 
other widget).

Bug reports are always extremely welcome. You can see the tickets 
currently filed against dojo at: http://trac.dojotoolkit.org/report 
(http://trac.dojotoolkit.org/report/33 for example.) To file new tickets 
you can log in with username "guest" and password "guest".

Simon

Daphne Ogle wrote:
> Hi David,
> 
> I was able to navigate via the keyboard but can't figure out how to 
> select a color once I've navigated to it.  Do you know what the select 
> control is?
> 
> -Daphne
> 
> On Jul 31, 2007, at 10:25 AM, David Bolter wrote:
> 
>> The dojo palette has pretty decent a11y support now including kb nav.
>> http://archive.dojotoolkit.org/nightly/dojotoolkit/dijit/tests/test_ColorPalette.html
>>
>> cheers,
>> David
>>
>> Colin Clark wrote:
>>> Hi Mark,
>>>
>>> Great question. My experience looking at several colour pickers was that 
>>> they were inaccessible in a typical way for a lot of DHTML interfaces. 
>>> They didn't work at all with the keyboard, instead relying entirely on 
>>> mouse-based interactions.
>>>
>>> Colin
>>>
>>> Mark Norton wrote:
>>>
>>>> Colin Clark wrote:
>>>>
>>>>
>>>>> I had been looking for a good JavaScript colour picker back when we 
>>>>> were working on PreferAble, and while there were some nice ones, they 
>>>>> were grossly inaccessible.
>>>>>
>>>>>
>>>>>
>>>> How were they inaccessible, Colin?  To some degree, a color picker is 
>>>> going to be tough for the vision impaired, though color-names and 
>>>> color-values could help, perhaps as ALT or tool tips text.  Why would a 
>>>> color picker be any less accessible, mechanically at least, than a date 
>>>> picker that shows a month?
>>>>
>>>> - Mark Norton
>>>>
>>>>
>>>
>>>
>>
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> 
> Daphne Ogle
> Senior Interaction Designer
> University of California, Berkeley
> Educational Technology Services
> daphne at media.berkeley.edu <mailto:daphne at media.berkeley.edu>
> cell (510)847-0308
> 
> 
> 
> 
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