版权声明: https://blog.csdn.net/william_n/article/details/84954351
http://www.w3school.com.cn/jquery/ajax_ajax.asp //jQuery ajax - ajax() 方法
https://www.cnblogs.com/inobody/p/5933212.html //通过jQuery设置全局Ajax加载时呈现Loading
a.g.
[delta project]
htdocs/media-objects/js/common.js
refreshStatus : function (){ ... global: true,//原先是false ,默认值为true. ... }