Populate Combo Box list based on the selection of a separate Combo Box

[Michelle Reynolds]

Hello,

I have a form with two combo box fields. The first combo box field has a list of Business Units in it. My question is, is there a way to populate the second combo box with a list of departments that are specifically related to whatever Business Unit is selected?

For example:

If the user selects 'Property Services' from the Business Unit combo box, the Department combo box will show a list consisting of:

• Housing - Community
• Housing - Employee
• Property Services Management

If, however, the user selects 'Connected Communities' from the Business Unit combo box, the Department combo box will show a list consisting of:

• Libraries
• Community Development
• Community Engagement

I am assuming that I will need to add  Javascript or an Action to either the Business Unit field and/or the Department field, but I have no idea where to start.

Can anyone help with this question? Thanks!