We are coming pretty close what we want with kanban component. The ability of selecting multiple cards using ‘selectionMode’ property is quite useful to use but looks like when it is ‘zeroOrManyExtended’ i can select multiple cards in same column but not from different columns. it will be great if we can select multiple cards from any column in a single Kanban board so can provide some context menu action to multiple cards.
Can we enable selecting multiple cards from different columns?
The type of selection you are looking for is not supported by our Kanban UI Component. It cannot be simulated with custom code and requires development by our Team. We will consider it for a future version of it.