xtype: 'tagfield',
fieldLabel: 'Event hour (tagfield)',
store:  Ext.create('Ext.data.Store', {
            fields: ['id','name'],
            data: [{id: 0, name: 'Battlestar Galactica'},
                   {id: 1, name: 'Doctor Who'},
                   {id: 2, name: 'Farscape'},
                   {id: 3, name: 'Firefly'},
                   {id: 4, name: 'Star Trek'},
                   {id: 5, name: 'Star Wars: Christmas Special'}
            ]
        }),
displayField: 'name',
valueField: 'id',
value: [],
queryMode: 'local',
filterPickList: true,
delimiter:",",
multiSelect: true