EXTJs GridPanel不显示信息

http://topic.csdn.net/u/20111221/15/4bb0d1bd-29b9-4296-89d0-1bab4a5f0ad6.html

在proxy的reader下面添加你返回的json对象的属性customerList试试
 proxy: {
  type: 'ajax',
  url : 'users.json',
  reader: {
  type: 'json',
  root: 'customerList'
  }
  }