FlexBox 是一个 jQuery 插件用来显示动态下拉框，下拉数据可直接进行翻页显示，使用的是 JSON 格式的数据源。
It can be used as a:
- ComboBox, with per-result html templates
- Suggest box, like Google's search
- Data-driven type-ahead input box
It supports:
- Theming/Skinning via css
- Flexible paging
- Configurable client-side caching
- Much more...