Ext.define('school.view.basic.ClassInfoModel', { extend: 'Ext.app.ViewModel', alias: 'viewmodel.basic-classinfo', data: { toggleIconCls: 'sa-arrows-left', treeWidth: 250, currentNode: {}, currentDetail: {} }, stores: { currentlist: { fields: [{ name: 'text' }], data: [{ id: 'root', type: 'school', itemCls: 'item-add', textCls: 'text-add x-ss ss-add' }] } } });