版本:2.6.0
- https://cdn.bootcdn.net/ajax/libs/countup.js/2.6.0/countUp.js
- https://cdn.bootcdn.net/ajax/libs/countup.js/2.6.0/countUp.min.js
- https://cdn.bootcdn.net/ajax/libs/countup.js/2.6.0/countUp.umd.js
- https://cdn.bootcdn.net/ajax/libs/countup.js/2.6.0/countUp.umd.min.js
- https://cdn.bootcdn.net/ajax/libs/countup.js/2.6.0/countUp.withPolyfill.min.js