Entities
Cards are used to present single entities or views. Cards display the proper nouns of a UI. For Transcriptic, these entities are items like Containers, Runs, or Projects. A card is a summation of a larger view, into which the user can navigate. Clicking on a card should always present the user with a larger view of the item. Cards are windows into larger views.
Display Wrappers
Cards are also used to present a view of an entity or a collection of information for which each item is not itself an entity. A view might be the visualization of content for an aliquot or data for a dataset. A collection would be a table of data that is easily structured and compared.
At no point should multiple cards in the same view represent the same entity. Furthermore, cards cannot be nested within cards.
Proper Uses of Cards
Unique Card Tiles In Grid
Cards may be aligned in a grid provided that each card is of the same type, and there are no duplicates within the grid.
Unique Card Rows Stacked
Cards may be aligned in a vertical stack provided that each card is of the same type, and there are no duplicates within the stack.
Content Displayed On Card Wrapper
Related, discrete data points that are not an abstraction for a larger view of information can be displayed as a collection of data within a wrapper card.
Improper Uses of Cards
Non-Unique Items
Single non-unique items should not be displayed in different formats in the same view.
Content Displayed On Card Wrapper
Related, discrete data points that are not an abstraction for a larger view of information can be displayed as a collection of data within a wrapper card.