Dashboard Filters/Faceting Workflow Specifications

re: filters and facets at the dashboard level (Apply Data Filters section of the dashboard)

Each field is a dropdown that displays the items for that field in a list
The dropdown field also lets a user search within that list
The field lets you add multiple items at once and remove them by clicking and X next to the item
The other fields dynamically update as you select items in a field. E.g., if you select "in-copyright" for access rights, only in-copyright titles show up in the "Publication title field"
User clicks "apply filters" to implement their selections
The widgets update
User clicks "clear filters" to remove all of their choices
The widgets update

An example that is a close approximate to what we're describing is how Bookworm handles filtering.

In this screenshot, you can see that when you click on a field, it displays a dropdown list to select from:

Here you can see that you are able to search within that list:

Here you can see multiple items selected and the ability to remove them by clicking the X:

htrc / torchlite-app