Which property controls whether a block inside a FlexCard can be collapsed by the user?

Which property controls whether a block inside a FlexCard can be collapsed by the user?

• A. The class name on the block
• B. The collapsible property on the block element
• C. A separate State block
• D. A Datatable inside the block

Answer: (B)

The ability to collapse a block in a FlexCard comes from the collapsible attribute on the block element. When this property is enabled, the block shows a collapse/expand control and the user can collapse its content. If it’s not set, the block stays expanded and cannot be collapsed by the user. The class name can affect styling, but doesn’t enable collapsing. A separate State block manages dynamic state, not collapse behavior, and a Datatable inside the block is simply for displaying data, not controlling collapse.

The ability to collapse a block in a FlexCard comes from the collapsible attribute on the block element. When this property is enabled, the block shows a collapse/expand control and the user can collapse its content. If it’s not set, the block stays expanded and cannot be collapsed by the user. The class name can affect styling, but doesn’t enable collapsing. A separate State block manages dynamic state, not collapse behavior, and a Datatable inside the block is simply for displaying data, not controlling collapse.