【angularJS】三个学习angulaJS的链接

1、官方文档：https://code.angularjs.org/1.5.7/docs/api

2、A Better Way to Learn AngularJS：https://thinkster.io/a-better-way-to-learn-angularjs

3、AngularJS-Learning：https://github.com/jmcunningham/AngularJS-Learning