I did it by adding a formatter:
var formatter = new google.visualization.NumberFormat(
{suffix: '%'});
formatter.format(dataGauge, 1); // Apply formatter to second
column
good luck =)
b
Den torsdagen den 22:e mars 2012 kl. 16:50:56 UTC+1 skrev Andy H:
>
> Anyone know of a way to add the "%" symbol after the data or number
> rendered at the bottom of the gauge? I see you can format number as
> percentages in other Google charts -- but I can't figure out a way to
> do it with the gauge chart.
>
> Thanks :-)
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