> var store = Ext.create('Ext.data.Store', { > - fields: [ 'iface', 'active', 'type' ], > - filterOnLoad: true > + fields: [ 'iface', 'active', 'type' ], > + filterOnLoad: true > }); > + store.sort( 'iface', 'ASC' ); Also, seems you call 'sort' before you got any data, so you always sort an empty store?