SP.Navigation.quickLaunch property (sp.js)

Gets a value that collects navigation nodes corresponding to links in the Quick Launch area of the site.

Applies to: apps for SharePoint | SharePoint Foundation 2013 | SharePoint Server 2013

var value = SP.Navigation.get_quickLaunch ()

Return value

Type: SP.NavigationNodeCollection

Remarks

It must be null if the Quick Launch node is unavailable.