me.getEl().mask("获取批复中..."); Ext.Ajax.request({ url: '../ZxbShipMentApplyController/obtainApprove.json',method : "POST",success: function(response){ me.getEl().unmask(); var text = response.responseText; //console.log(text); // process server response here Ext.Msg.alert("提示!","申请批复成功"); } }); }