In ArcGIS Desktop (10.4.1), I am able to use symbol level drawing to depict different categorical levels of data. I am wanting to publish this map online, in the Portal for ArcGIS service. I understand that symbol level drawing is "advanced" and is not supported in the Portal, but I am wondering if there is a similar way to show these categorical breakdowns in a similar fashion?
The individual outlines are being shown on the Portal, and I do not want them to be seen. If you have any suggestions for how to fix this in the Portal, please share!
Additionally, I want to know if I am able to select an entire category by clicking on the map, rather than selecting individual polygons. Is there a way to achieve this, aside from performing a dissolve?