A Sheet is a card only component that shows a simple table of child data.
None.
When you have am entity shown on a card and it has child records that you want to show some limited data from.
A sheet can only have a maximum of three columns.
The sheet is defined in the client file, but it needs an array defined in the projection file, see the card documentation for how to set this up.
sheet <sheet_name> for <sheet_entity_name> { }
card <card_name> for <card_entity> { sheet <sheet_name>(array_name){ visible = [<sheet_visibility_expression>]; label = "<sheet_label_text>; } }
A Sheet can only have a maximum of three columns.
A Sheet can only be used on a card.
Below is a list of properties that can be used to customize the control.
Check the examples in card for examples of sheets.