Re: [visualization-api] Re: Treemap multiple color scales

['Jon Orwant' via Google Visualization API]

Hi Nick,

We don't mean to be mysterious. There is no secret internal roadmap that
we're hiding. As you can infer from the traffic on this forum over the past
year, much of Charts development is just Dan doing what he can when he has
time available. The software is stable, but with charting there are always
bells and whistles to be added, and Dan prioritizes his work based on both
his estimate of user benefit and the ease of making the change.

Jon

On Thu, Apr 27, 2017 at 9:50 AM, Nick Dunbar  wrote:

> I should add that the whole process by which Google allocates resources to
> the Charts API and prioritises updates is shrouded in mystery. For a lot of
> people this doesn't matter as the library of charts is so extensive. But
> some more guidance for users on what to expect and when to expect it would
> be helpful.
>
> On Wed, Apr 26, 2017 at 5:41 PM, Nick Dunbar 
> wrote:
>
>> Hi Dan,
>>
>> Thanks for getting back to me. It would be so cool if you could go ahead
>> and make a fix like that in the short term. And yes, a color range is what
>> I had in mind. So it could be shades of red for series 0, blue for series 1
>> and so on, or two user defined RGB values for the extremes of each series.
>>
>> Best regards,
>>
>> Nick
>>
>> On Wed, Apr 26, 2017 at 5:30 PM, 'Daniel LaLiberte' via Google
>> Visualization API  wrote:
>>
>>> Sorry, Nick.  There is not enough flexibility in how the colors are
>>> assigned to support what you want.
>>>
>>> The easiest change for us might be to support the 'style' role, so you
>>> could determine the colors you want yourself.  But it would really need to
>>> be not just a single color but a color range for each 'node' to apply to
>>> all of its children.
>>>
>>> On Wed, Apr 26, 2017 at 9:23 AM, Nick Dunbar 
>>> wrote:
>>>
 Any thoughts on this?


 On Tuesday, April 25, 2017 at 2:45:49 PM UTC+1, Nick Dunbar wrote:
>
> Hi,
> In Treemap, I was wondering if it was possible to assign multiple
> color scales for the top level leaves immediately below the root node, in
> the same way that appears to have been done here:
> https://vizhub.healthdata.org/gbd-compare/#
>
> Having a single color scale for the entire treemap is too much of a
> constraint and shouldn't be too hard to fix, given that others have done
> it.
>
> Look forward to your feedback.
> Best regards,
> Nick
>
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Re: [visualization-api] Re: Treemap multiple color scales

[Nick Dunbar]

I should add that the whole process by which Google allocates resources to
the Charts API and prioritises updates is shrouded in mystery. For a lot of
people this doesn't matter as the library of charts is so extensive. But
some more guidance for users on what to expect and when to expect it would
be helpful.

On Wed, Apr 26, 2017 at 5:41 PM, Nick Dunbar  wrote:

> Hi Dan,
>
> Thanks for getting back to me. It would be so cool if you could go ahead
> and make a fix like that in the short term. And yes, a color range is what
> I had in mind. So it could be shades of red for series 0, blue for series 1
> and so on, or two user defined RGB values for the extremes of each series.
>
> Best regards,
>
> Nick
>
> On Wed, Apr 26, 2017 at 5:30 PM, 'Daniel LaLiberte' via Google
> Visualization API  wrote:
>
>> Sorry, Nick.  There is not enough flexibility in how the colors are
>> assigned to support what you want.
>>
>> The easiest change for us might be to support the 'style' role, so you
>> could determine the colors you want yourself.  But it would really need to
>> be not just a single color but a color range for each 'node' to apply to
>> all of its children.
>>
>> On Wed, Apr 26, 2017 at 9:23 AM, Nick Dunbar 
>> wrote:
>>
>>> Any thoughts on this?
>>>
>>>
>>> On Tuesday, April 25, 2017 at 2:45:49 PM UTC+1, Nick Dunbar wrote:

 Hi,
 In Treemap, I was wondering if it was possible to assign multiple color
 scales for the top level leaves immediately below the root node, in the
 same way that appears to have been done here: https://vizhub.healthdat
 a.org/gbd-compare/#

 Having a single color scale for the entire treemap is too much of a
 constraint and shouldn't be too hard to fix, given that others have done
 it.

 Look forward to your feedback.
 Best regards,
 Nick

>>> --
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>>>
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>>>
>>
>>
>>
>> --
>> Daniel LaLiberte 
>> dlalibe...@google.com    5CC, Cambridge MA
>>
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>
>

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Re: [visualization-api] Re: Treemap multiple color scales

[Nick Dunbar]

Hi Dan,

Thanks for getting back to me. It would be so cool if you could go ahead
and make a fix like that in the short term. And yes, a color range is what
I had in mind. So it could be shades of red for series 0, blue for series 1
and so on, or two user defined RGB values for the extremes of each series.

Best regards,

Nick

On Wed, Apr 26, 2017 at 5:30 PM, 'Daniel LaLiberte' via Google
Visualization API  wrote:

> Sorry, Nick.  There is not enough flexibility in how the colors are
> assigned to support what you want.
>
> The easiest change for us might be to support the 'style' role, so you
> could determine the colors you want yourself.  But it would really need to
> be not just a single color but a color range for each 'node' to apply to
> all of its children.
>
> On Wed, Apr 26, 2017 at 9:23 AM, Nick Dunbar 
> wrote:
>
>> Any thoughts on this?
>>
>>
>> On Tuesday, April 25, 2017 at 2:45:49 PM UTC+1, Nick Dunbar wrote:
>>>
>>> Hi,
>>> In Treemap, I was wondering if it was possible to assign multiple color
>>> scales for the top level leaves immediately below the root node, in the
>>> same way that appears to have been done here: https://vizhub.healthdat
>>> a.org/gbd-compare/#
>>>
>>> Having a single color scale for the entire treemap is too much of a
>>> constraint and shouldn't be too hard to fix, given that others have done
>>> it.
>>>
>>> Look forward to your feedback.
>>> Best regards,
>>> Nick
>>>
>> --
>> You received this message because you are subscribed to the Google Groups
>> "Google Visualization API" group.
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>> email to google-visualization-api+unsubscr...@googlegroups.com.
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>> egroups.com.
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>> p/google-visualization-api.
>> To view this discussion on the web visit https://groups.google.com/d/ms
>> gid/google-visualization-api/632d98f2-e89d-42f0-881d-fdf442
>> 474283%40googlegroups.com
>> 
>> .
>>
>> For more options, visit https://groups.google.com/d/optout.
>>
>
>
>
> --
> Daniel LaLiberte 
> dlalibe...@google.com    5CC, Cambridge MA
>
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Re: [visualization-api] Re: Treemap multiple color scales

['Daniel LaLiberte' via Google Visualization API]

Sorry, Nick.  There is not enough flexibility in how the colors are
assigned to support what you want.

The easiest change for us might be to support the 'style' role, so you
could determine the colors you want yourself.  But it would really need to
be not just a single color but a color range for each 'node' to apply to
all of its children.

On Wed, Apr 26, 2017 at 9:23 AM, Nick Dunbar  wrote:

> Any thoughts on this?
>
>
> On Tuesday, April 25, 2017 at 2:45:49 PM UTC+1, Nick Dunbar wrote:
>>
>> Hi,
>> In Treemap, I was wondering if it was possible to assign multiple color
>> scales for the top level leaves immediately below the root node, in the
>> same way that appears to have been done here: https://vizhub.healthdat
>> a.org/gbd-compare/#
>>
>> Having a single color scale for the entire treemap is too much of a
>> constraint and shouldn't be too hard to fix, given that others have done
>> it.
>>
>> Look forward to your feedback.
>> Best regards,
>> Nick
>>
> --
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> msgid/google-visualization-api/632d98f2-e89d-42f0-881d-
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Daniel LaLiberte 
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[visualization-api] Re: Treemap multiple color scales

[Nick Dunbar]

Any thoughts on this?


On Tuesday, April 25, 2017 at 2:45:49 PM UTC+1, Nick Dunbar wrote:
>
> Hi, 
> In Treemap, I was wondering if it was possible to assign multiple color 
> scales for the top level leaves immediately below the root node, in the 
> same way that appears to have been done here: 
> https://vizhub.healthdata.org/gbd-compare/# 
>
> Having a single color scale for the entire treemap is too much of a 
> constraint and shouldn't be too hard to fix, given that others have done 
> it. 
>
> Look forward to your feedback. 
> Best regards, 
> Nick 
>

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