How to create/build web application in Angular?

1. Download and install Node Package Manager(npm)

2. Then install ANGULAR CLI globally

Open cmd and Run command

> npm install -g @angular/cli

1	> npm install -g @angular/cli

It can install angular globally

3. To Check version on command

> node -v

> node -v

> npm -v

> npm -v

> ng -v

> ng -v

4. Create new project

Open terminal and run command

> ng new my-app

1	> ng new my-app

Here we create project name my-app

Angular cli installs npm packages and creates project files

5. Run project

Open command prompt and run following command

> cd my-app 
> ng serve --open <strong>OR</strong> > ng serve -o

1 2	> cd my-app > ng serve --open <strong>OR</strong> > ng serve -o

ng serve lunch server and rebuild the app

Using –open or just -o you automatically open browser on http://localhost:4200/