graph » options » contextMenu » button » open
open
[ root » graph » options » contextMenu » button » open]
Mobile Charts Plugin users only: Use the button
object to style the mobile context menu buttons. Refer to the Mobile Charts Tutorial for more information.
options: { contextMenu: { //Mobile Context Menu button: { open: { lineColor: 'gray' }, close: { lineColor: 'white' } } }, ... }