Hello, 

I have a geoChart embedded in a web page where number formatting is taking 
into account the current locale.

I want to use a different decimal separator simbol in geoChart legend, for 
instance:

locale                                                                 
legend
     es                          25,89 [gradient rect legend] 68,78
     en                          25.89 [gradient rect legend] 68.78

I've been trying to achieve this using *legend.numberFormat* on geoChart 
options, but it expects a string... and there is no way to set decimal 
symbol. 

I was hoping to use there something like a 
*google.visualization.NumberFormat*({decimalSymbol: ','}) object but it 
doesn't work.

I am able to achive this behaviour listening for ready event on geoChart 
and updating all svg > text tags using something like 
$('#your-geo-chart-div svg text').text().replace('.', ',').

But whenever a click/mouseover event is fired over the geoChart it seems 
that the full legend is destroyed and re-recreated again... so it only 
works for first rendering. 

Did anyone encountered this problem before? Any tips or ideas on how to get 
this working will be highly appreciated. 

Regards,
Alvaro.


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