EXTJS3.0 表单元素TextField datefield 设置只读并改背景颜色为灰色

 1 {
 2                 fieldLabel: '纳税人名称',
 3                 name: 'fxZgYqjnBg.nsrmc',
 4                 readOnly:true,
 5                 style:'background:#EEE',
 6                 maxLength: 128
 7             }, {
 8                 fieldLabel: '申请日期',
 9                 name: 'fxZgYqjnBg.sqrq',
10                 xtype: 'datefield',
11                 format: 'Y-m-d',
12                 style:'background:#EEE',
13                 readOnly:true
14                 
15             }