Navigating through context menu and sub menu using keyboard

How can I navigate through the submenu’s of context menu using keyboard. Is there any default property so that I can easily navigate ? If its only happens through customizing… can you please guide me how can I do that?

There is no a ready-to-use option

Such behavior can be forced by customization. It is rather simple for one level menu but quite complicated for a hierarchical menu item.

If you have a support subscription, please drop an email to support@webix.com

http://webix.com/snippet/d3a5404e

How we can customize for one level menu?

Check the above link

It adds navigation:true, select:true, to the menu, and two event handlers to correctly process clicks and enter keys for menu.