批改加载form数据时等待条的标题

修改加载form数据时等待条的标题this.getForm().load({url:, waitTitle:请稍等, waitMsg:Loading})f

修改加载form数据时等待条的标题
this.getForm().load({url:'', waitTitle:'请稍等', waitMsg:'Loading'})
form的waitMsgTarget:true //将等待条限于form界面内