1. down node.js
https://nodejs.org/en/
2. down tool
npm install -g @angular/cli
3. usage
1) Establish
ng new angular-hello
2) run
npm start
localhost:4200
1. down node.js
https://nodejs.org/en/
2. down tool
npm install -g @angular/cli
3. usage
1) Establish
ng new angular-hello
2) run
npm start
localhost:4200