版本：16.9.0-alpha.0
- https://cdn.bootcdn.net/ajax/libs/react-is/16.9.0-alpha.0/cjs/react-is.development.js
- https://cdn.bootcdn.net/ajax/libs/react-is/16.9.0-alpha.0/cjs/react-is.development.min.js
- https://cdn.bootcdn.net/ajax/libs/react-is/16.9.0-alpha.0/cjs/react-is.production.min.js
- https://cdn.bootcdn.net/ajax/libs/react-is/16.9.0-alpha.0/umd/react-is.development.js
- https://cdn.bootcdn.net/ajax/libs/react-is/16.9.0-alpha.0/umd/react-is.development.min.js
- https://cdn.bootcdn.net/ajax/libs/react-is/16.9.0-alpha.0/umd/react-is.production.min.js