版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/chrono/1.0.5/chrono.js
- https://cdn.bootcdn.net/ajax/libs/chrono/1.0.5/chrono.min.js
- https://cdn.bootcdn.net/ajax/libs/chrono/1.0.5/chrono.min.js.map
Format dates in JavaScript