GraphOnKeyUp

Help Contents GUI programming Graphs GraphOnKeyUp
GraphOnKeyDown GraphOnLeftDown

GraphOnKeyUp agraph commands

This command sets the Logo event handler for a key up event of the Graph agraph. A key up event is generated when a key is released from the pressed state.

Example: 

GraphOnKeyUp GraphCurrent [pr KeyboardValue]
;activate the graph and type something!
GraphOnKeyUp GraphCurrent []	;reset

Reference:

GraphOnKeyDown GraphOnLeftDown