自己写了个ExtJS的MsgBox的小模版，以后遇到需要使用提示的地方就拿过来改改，免得每次都重新写。

1 　　　　  /**MsgBox start**/ 2           Ext.Msg.buttonText.yes = "是"; 3           Ext.Msg.buttonText.no = "否"; 4           Ext.Msg.buttonText.cancel = "退出"; 5           Ext.Msg.buttonText.ok = "确定"; 6         　var errorTitle = "错误提示"; 7         　var infoTitle = "信息提示"; 8         　var questionTitle = "问确定提示"; 9         　var warningTitle = "警告提示";10           Ext.Msg.show({11               title: errorTitle, //errorTitle infoTitle questionTitle warningTitle12               closable: false,13               width: 300,14               icon: Ext.MessageBox.ERROR, // ERROR INFO QUESTION WARNING15               msg: "你确定要删除该用户吗?",16               buttons: Ext.Msg.YESNO, // CANCEL OK OKCANCEL YESNO YESNOCANCEL17               fn: function(btn) {18                   if(btn == "yes" || btn == "ok") {19                       alert(btn);20                   } else if(btn == "no" || btn == "cancel"){21                       alert(btn);22                   }23               }24           });25           /**MsgBox end**/