Hi,
I am trying to build an environment booking system for our IT systems within sharepoint and we have 3 fields that need to be configured as "lookup".
System
Environment
Resources
I want it so that if you select ValueX from System, it then decreases the number of available options in the Environment field.
Then when you select ValueY from the Environment field, it decreases the number of available options to choose from int he Resources field.
Then you can choose one or more of the Resources that have been given in the Resources drop down.
Does anybody know how this would be achievable.
I am using Sharepoint 2013 (as part of Office 365).
Thanks
Nick