To create a basic context menu use $.contextMenu()and the add your target with {selector: "myId"}and then create your items for menu with {items:{"name" : "item 1"}}

To create a context menu which pops up on left click use {trigger : "left"}.

You can create context menu with sub menus by using {fold}and adding menu items inside of it.

To create a context menu which pops on hover use {trigger : true}