[embedyt] https://www.youtube.com/watch?v=EklH54kysps[/embedyt]
https://angularjs.org/
https://angular.io/
https://ajax.googleapis.com/ajax/libs/angularjs/1.7.8/angular.min.js
bower install angular#1.7.8
npm install angular@1.7.8
https://www.inflearn.com/course/angular-앵귤러-강좌/