版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/slipjs/2.1.1/slip.js
- https://cdn.bootcdn.net/ajax/libs/slipjs/2.1.1/slip.min.js
- https://cdn.bootcdn.net/ajax/libs/slipjs/2.1.1/slip.min.js.map
UI library for manipulating lists via swipe and drag gestures