EXTJS 4.2 日期控件

 {
            xtype: "fieldcontainer",
            layout: "hbox",
            items: [{
                fieldLabel: ‘开始时间‘,
                name: ‘CreateTime‘,
                xtype: ‘datefield‘, editable: false,
                emptyText: "--请选择--",
                format: "Y-m-d",//日期的格式
                allowBlank: false, width: 300,
            }, {
                fieldLabel: ‘到期时间‘,
                name: ‘EndTime‘,
                xtype: ‘datefield‘, editable: false,
                emptyText: "--请选择--",
                format: "Y-m-d",//日期的格式
                allowBlank: false, width: 300,
            }]
        }