topic Re: Hide Field if Value=Null in Dashboard Details in ArcGIS Dashboards Questions

Hide Field if Value=Null in Dashboard Details

Aghyan — Wed, 29 Sep 2021 20:16:35 GMT

I have used the below HTML code which basically gets the URL from the "Logo" field and displays the image next to the title in the Details widget.

There are some Null values in the Logo field; that presents a small rectangle next to the title. How should I modify the code to hide Null values from the dashboard?

Re: Hide Field if Value=Null in Dashboard Details

jcarlson — Wed, 29 Sep 2021 20:19:39 GMT

Here's the post you want: https://community.esri.com/t5/arcgis-online-documents/hide-field-in-pop-up-using-arcade/ta-p/1029496

Add the expression to a style parameter on the <p> element, and you should be all set.

Re: Hide Field if Value=Null in Dashboard Details

Aghyan — Wed, 29 Sep 2021 20:25:02 GMT

I saw that post. It actually works in the AGOL pop-up. There is no Attribute Expression in the Dashboard Details widget.

Re: Hide Field if Value=Null in Dashboard Details

jcarlson — Wed, 29 Sep 2021 20:28:01 GMT

Oh, sorry. The Details widget just pulls the map's popup configuration. Or if the layer is being pulled directly into the dashboard not via a map, from the item's Visualization settings. Configuring the popup in the appropriate place will update the dashboard automatically.

Re: Hide Field if Value=Null in Dashboard Details

Aghyan — Wed, 29 Sep 2021 20:40:40 GMT

This image (logo) needs to be displayed next to the title. They are not supposed to be displayed on the map pop-up.

The HTML code that I have used works perfectly but it only needs to be modified to hide the NULL values.

Re: Hide Field if Value=Null in Dashboard Details

jcarlson — Wed, 29 Sep 2021 21:02:08 GMT

Oh, I see! The popup has its own "title", so I was confusing the two.

In this case, you can't use the layer directly. You'd have to use a data expression instead; are you familiar with those?

Or could you simply configure the popup to contain this instead, rather than doing it separately in the dashboard?