版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/jquery.ba-bbq/1.2.1/jquery.ba-bbq.min.js
jQuery BBQ leverages the HTML5 hashchange event to allow simple, yet powerful bookmarkable #hash history. In addition, jQuery BBQ provides a full .deparam() method, along with both hash state management, and fragment / query string parse and merge utility methods