Arcade Popup content is not show in portal

DRae

Hi, I have configure the Popup for the layer in the ArcGIS Pro and one of the field is using Arcade, and it is working to show dynamic attachments. The arcade script as below. It is working fine in ArcGIS Pro.

 

var layer = "https://somserver.com/server/rest/services/mylayer/myfeature_PT/MapServer/0/";
var attachs = Attachments($feature);
var acount = Count(attachs);
var html = '';
var foid = $feature.objectid;
for(var i=0; i < acount; i++){
var att = attachs[i];
var attoid = att.id;
var atturl = layer + foid + "/attachments/" + attoid
var attname = att.name
html = html + "<a href='" + atturl + "' target='_blank'>" + attname + "</a>" + '<br />';
}
return { 
  	type : 'text', 
text : html
}

However, after the layer upload to our portal server, and I check the popup. The  arcade expression code is empty.

jcarlson

Hard to say, but I think the href needs double quotes? The way Pro evaluates popups is very different from the web map sometimes.

Here are a couple things to try:

First, push your attachment URLs into an array, then use Concatenate to return a formatted block of text.

Second, use template literals to build your HTML strings. This will avoid any issues with quotation marks.

var layer = "https://somserver.com/server/rest/services/mylayer/myfeature_PT/MapServer/0/"
var attachs = Attachments($feature)
var foid = $feature.objectid
var link_arr = []

for(var a in attachs) {
  var atturl = `${layer}${foid}/attachments/${attachs[a].id}`
  var attname = attachs[a].name
  var link = `<a href="${atturl}" target="_blank">${attname}</a>`
  Push(link_arr, link)
}

var links = Concatenate(link_arr, '<br>')

return { 
  type : 'text', 
  text : links
}