Webmap Custom URL

AdrianNorton — Wed, 27 Feb 2019 09:37:35 GMT

Hi all, I am new to the forums/gis world and slowly picking up guidance from Geonet. I am hoping I have posted in the correct group.
I would like to hard code an URL to allow another company intranet site to open a current webmap and zoom to a specific feature based on a known attribute.
https://<OURCOMPANYPORTAL>/index.html?&query=<LAYER_ID>,<FIELD>,<ATTRIBUTE>
But I am strugging with the layer/id part of the code.
There are 14 layers (mapservers).

Service_A
Service_A_layerid=0
Service_B
Service_B_layerid=0
Service_B_layerid=1
Service_C
Service_C_layerid=0
Service_C_layerid=1
Service_C_layerid=2
ETC

But I'm unsure of the code for setting the query part, for example to point to service C layer 2 that has the field and attribute in question. I know I need to use ID=2 but how do I specify Service_C

Do I need to use the ID of the service in the code?
Do I also need to alter the webmap application settings, Find Locations, By Layer, and set to the LAYER, FIELD?
Any guidance would be really appreciated.

topic Webmap Custom URL in ArcGIS Online Questions

Webmap Custom URL