How hide “ section ” on blogger when no widget inside it

Question

I need help Plz. I wanna hide section on blogger when no widget inside it.. or widget is invisble.. and I use this code.

<b:if cond='data:widgets.notEmpty'>
  <b:section id='box-one'/>
</b:if>

but not work for me.. any one have a solution

Answer 1

You can you this code:

<b:if cond='(data:widgets count w => w.sectionId == "box-one") > 0'>
  <b:section id='box-one'/>
</b:if>

where box-one is the section id