Wire the chart's contextmenu event to the menu. Returns the unsubscriber. The browser's own menu is suppressed only once ours is up, so a host that detaches this gets the native one back.
contextmenu
Wire the chart's
contextmenuevent to the menu. Returns the unsubscriber. The browser's own menu is suppressed only once ours is up, so a host that detaches this gets the native one back.