版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/jquery.dirtyforms/2.0.0/jquery.dirtyforms.js
- https://cdn.bootcdn.net/ajax/libs/jquery.dirtyforms/2.0.0/jquery.dirtyforms.min.js
- https://cdn.bootcdn.net/ajax/libs/jquery.dirtyforms/2.0.0/jquery.dirtyforms.min.js.map