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October 16, 2016 14:12
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<div class="demo-wrapper"> | |
<div class="csspie" data-start="0" data-value="[% to_int((( $area *100 )/0.26135)) %]"></div> | |
<div class="csspie big" data-start="[% to_int((( $area*100)/0.26135))%]" data-value="[%(100 - to_int((($area*100 )/0.26135)))%]"></div> | |
</div> |
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da utilizzare nel caso si utilizzasse un sistema di coordinate geografico, tipo EPSG 4326
il valore 0.26135 rappresenta la somma delle aree di tutti i comuni.