but in my case I need to change the colour to the same column. I mean one 
column that is red or green according to the value.


Il giorno giovedì 13 marzo 2014 22:49:20 UTC+1, asgallant ha scritto:
>
> Use a "style" role column to set the color of each bar.  Here's an 
> example: http://jsfiddle.net/asgallant/aFs9x/3/
>
> On Thursday, March 13, 2014 5:46:00 PM UTC-4, Floriano Sabatini wrote:
>>
>> Dear all,
>> I would like to use the column chart gouge with just one column that will 
>> represent the difference between Produced and Consumed energy. To be 
>> effective I need to have the colour of the column that change from green 
>> (if the value is positive) to red if it is negative.
>>
>> Is this something feasible?
>> Many thanks
>> Floriano
>>
>

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