阮一峰大神的关于jQuery的deferred对象详解
http://www.ruanyifeng.com/blog/2011/08/a_detailed_explanation_of_jquery_deferred_object.html
qiufang 2018-06-12 18:15 原文
阮一峰大神的关于jQuery的deferred对象详解
http://www.ruanyifeng.com/blog/2011/08/a_detailed_explanation_of_jquery_deferred_object.html