Disables sidebar node or nodes with id. Returns integer.

Description

The node(s) must exists in the .nodes array of the sidebar or its nested nodes. The node is identified by the .id property. The method will set .disabled property of the node to true. It returns the number of disabled nodes that were enabled before. If you have defined object in the following way: $('#sidebar').w2sidebar({ name : 'sidebar', img : 'icon-page', nodes: [ { id: 'id-1', text: 'Level 1' }, { id: 'id-2', text: 'Level 2' }, { id: 'id-3', text: 'Level 3' } ] }); You can: w2ui['sidebar'].disable('id-1');