Extract the Term Sets and their custom properties using CSOM in SharePoint 2013

The code snippet below will help you to query the SharePoint 2013 Term store using CSOM (ECMAScript)://Get the Current SP Context var context = SP.ClientContext.get_current(); //Get the Current SP Taxonomy Session var taxSession = SP.Taxonomy.TaxonomySession.getTaxonomySession(context); //Get the Term Stores instance var termStores = taxSession.get_termStores(); //Get the exact Term Store you would like to query//To get this...goto your term ...