ng build 和 ng serve 有什么区别?
问题描述：
ng build 和 ng serve 有什么区别?在 ng build 和 ng serve 之后究竟做了什么或发生了什么变化?
What is the difference between ng build and ng serve? What exactly done or changes happen after ng build and ng serve?
答
阅读这里和
ng build
将生成的构建工件写入输出文件夹(通常为 dist 文件夹).
writes generated build artifacts to the output folder (generally dist folder).
ng 服务
不编写，而是从内存构建工件，而不是更快的开发体验.
does not write and it builds artifacts from memory instead of a faster development experience.