Cell Range Selection
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Overview
Selection Range Events
onStart
Called on mousedown on a cell. Receives selectedRange (containing topLeft and topRight) as an argument.
onUpdate
Called on mouseover on a cell when dragging with the mouse, or when pressing shift+arrowkey. Receives selectedRange (containing topLeft and topRight) as an argument.
onComplete
Called on mouseup (anywhere) when dragging with the mouse, or when pressing shift+arrowkey.
Note: altering the selected range with shift+arrowkey will fire both an Updated and Completed event with each keystroke.