枚举类代码：

Ext.define('Soims.model.application.ApplicationState', {    statics: { // 关键        Unknown: { value: 'Unknown', name: '未知类型' },        Deleted: { value: 'Deleted', name: '已删除' },        UnSubmit: { value: 'UnSubmit', name: '未提交' },        Submit: { value: 'Submit', name: '已提交' }    }});

调用枚举类型：

Ext.define("Soims.view.application.ApplicationGrid", {    extend: 'Ext.grid.Panel',    requires: 'Soims.model.application.ApplicationState', // 引用文件    alias: 'widget.applicationgrid',    title: '申请书列表',    closable: true,    selType: 'rowmodel',    initComponent: function () {        this.columns = [           {               header: 'id',               dataIndex: 'id',               flex: 1,               hidden: true           }, {               header: '申请状态',               dataIndex: 'state',               flex: 1,               renderer: function (value) {                   return Soims.model.application.ApplicationState[value].name; // key-value               }           }];        this.callParent();    }});