<columnchart>

a chart class that render vertical bar


Attributes


Methods

changeBound (newminx , newminy , newmaxx , newmaxy , animated , undoable)
change the virtual boundary of the bar chart
Parameters:
newminx (Number) - the new min x of the boundary
newminy (Number) - the new min y of the boundary
newmaxx (Number) - the new max x of the boundary
newmaxy (Number) - the new max y of the boundary
animated (Number) - the animation duration in milliseconds. 0 for no animation
undoable (Number) - deterimine if the action can be undo