Valid Arcade expression for below detail.

Question

Hi ,

I want one expression in Arc Pro for Show map tips.

But I have issue , below first snap shot. One field having Null value but I can't remove this field from expression because other features having these values.

So, I just want valid expression for don't display any Null value fields. Show only those fields where some values populated.

Thanks in Advance.

JohannesLindner · Accepted Answer

var labels_and_values = [
  ["Name = ", $feature.Name],
  ["Type = ", $feature.Type],
  ["River = ", $feature.River],
]
var lines = []
for(var i in labels_and_values) {
  if(!IsEmpty(labels_and_values[i][1])) {
    Push(lines, Concatenate(labels_and_values[i]))
  }
}
return Concatenate(lines, TextFormatting.NewLine)

Rakesh_Kumar_GIS · Accepted Answer

Thanks !!!! JohannesLindner

Its Working