GraphOnChar

Help Contents GUI programming Graphs GraphOnChar
GraphSetCurrent GraphOnKeyDown

GraphOnChar agraph commands

This command sets the Logo event handler for a char event of the Graph agraph. A char event is generated when a key is pressed or held down longer.

Example: 

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

Reference:

GraphSetCurrent GraphOnKeyDown