FEjavascriptadvancedDIDI Dependency injection in JavaScript [译]Dependency injection in JavaScript Dependency Injection in JavaScript 101 https://www.devbridge.com/articles/dependency-injection-in-javascript/ Angular Dependency Injection Annotations With ES6 Classes https://www.codelord.net/2015/11/18/the-deal-with-angular-and-minification/ https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Classes