There's any way to show one attribute only if is not null?
Following the tutorial of freeMarker I've tried this:
<#if feature.NOMBRE99.value??> <li></li> <#else>
<li>*Provincia:* ${feature.NOMBRE99.value}</li></#if>
Pretending to display an empty list if the value is missing and the value
with the tag "Provincia" if it exist, but with this code popup never
displays this attribute event if exist.
I know that if I only put ${feature.NOMBRE99.value} without tag, when empty
will not display anything, but when says something the tag won't be there
and will have no meaning.
Thanks!
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