默认情况下，GSAP TweenMax不提供定义文件.

GSAP TweenMax doesn't provide definition files by default.

npm install --save-dev @types/greensock

组件:

declare var TweenMax: any;

参考资料: Stackblitz示例: https://stackblitz.com/编辑/angular-tkmxb4?file=app%2Fapp.component.ts

Sample Stackblitz : https://stackblitz.com/edit/angular-tkmxb4?file=app%2Fapp.component.ts

对于Ionic:，请参阅 Ionic项目中的GSAP