Unlocks the sidebar. Returns undefined.

Description

This method will unlock the sidebar previously locked with .lock() method. This method will call w2utils.unlock() to perform the action. If you have following sidebar: let sidebar = new 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' } ] }); And if the sidebar is locked, you can unlock it by w2ui.sidebar.unlock();