版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/jquery-nstslider/1.0.13/jquery.nstSlider.css
- https://cdn.bootcdn.net/ajax/libs/jquery-nstslider/1.0.13/jquery.nstSlider.js
- https://cdn.bootcdn.net/ajax/libs/jquery-nstslider/1.0.13/jquery.nstSlider.min.css
- https://cdn.bootcdn.net/ajax/libs/jquery-nstslider/1.0.13/jquery.nstSlider.min.js