webcomponentsjs

https://cdnjs.webstatic.cn/ajax/libs/webcomponentsjs/2.8.0/custom-elements-es5-adapter.js

https://cdnjs.webstatic.cn/ajax/libs/webcomponentsjs/2.8.0/custom-elements-es5-adapter.min.js

https://cdnjs.webstatic.cn/ajax/libs/webcomponentsjs/2.8.0/webcomponents-bundle.js

https://cdnjs.webstatic.cn/ajax/libs/webcomponentsjs/2.8.0/webcomponents-bundle.min.js

https://cdnjs.webstatic.cn/ajax/libs/webcomponentsjs/2.8.0/webcomponents-loader.js

https://cdnjs.webstatic.cn/ajax/libs/webcomponentsjs/2.8.0/webcomponents-loader.min.js