Angular 13 CLI

We are creating a new application using the Angular 9 version, In my previous post, Learned how to install Angular CLI

Check for Angular 9 Cli installation

Please issue following commands ng --version

A:\work\angular-app>ng --version

     _                      _                 ____ _     ___
    / \   _ __   __ _ _   _| | __ _ _ __     / ___| |   |_ _|
   / △ \ | '_ \ / _` | | | | |/ _` | '__|   | |   | |    | |
  / ___ \| | | | (_| | |_| | | (_| | |      | |___| |___ | |
 /_/   \_\_| |_|\__, |\__,_|_|\__,_|_|       \____|_____|___|
                |___/


Angular CLI: 13.0.3
Node: 14.17.0
Package Manager: npm 7.11.1
OS: win32 x64

Angular: 13.0.2
... animations, common, compiler, compiler-cli, core, forms
... platform-browser, platform-browser-dynamic, router

Package                         Version
---------------------------------------------------------
@angular-devkit/architect       0.1300.3
@angular-devkit/build-angular   13.0.3
@angular-devkit/core            13.0.3
@angular-devkit/schematics      13.0.3
@angular/cli                    13.0.3
@schematics/angular             13.0.3
rxjs                            7.4.0
typescript                      4.4.4

AAngular cli is already installed globally available,

Now Lets create an application

Create Hello world First App using cli ng command

To create a new application, please use ng new applicationname as follows

D:\Angular 13 tutorials>ng new angular12-helloworld-example

It creates new application prototype and required files and install all the dependencies.

Application is created with name Angular13-helloworld-example.

First go the root of application folder,Issue ng serve command command to start the application.

D:\Angular 13 tutorials>cd angular12-helloworld-example
D:\Angular 13 tutorials\angular13-helloworld-example>ng serve
0% compiling
Compiling @angular/core : es2015 as esm2015

Compiling @angular/common : es2015 as esm2015

Compiling @angular/platform-browser : es2015 as esm2015

Compiling @angular/platform-browser-dynamic : es2015 as esm2015

Compiling @angular/router : es2015 as esm2015

chunk {main} main.js, main.js.map (main) 60.7 kB [initial] [rendered]
chunk {polyfills} polyfills.js, polyfills.js.map (polyfills) 140 kB [initial] [rendered]
chunk {runtime} runtime.js, runtime.js.map (runtime) 6.15 kB [entry] [rendered]
chunk {styles} styles.js, styles.js.map (styles) 9.73 kB [initial] [rendered]
chunk {vendor} vendor.js, vendor.js.map (vendor) 2.99 MB [initial] [rendered]
Date: 2020-03-11T10:21:13.986Z - Hash: 32a1a4e4c81c6aa350e0 - Time: 22082ms
** Angular Live Development Server is listening on localhost:4200, open your browser on http://localhost:4200/ **
: Compiled successfully.

Date: 2020-03-11T10:21:15.501Z - Hash: 6570a280f921e82b16bd
4 unchanged chunks
chunk {main} main.js, main.js.map (main) 60.7 kB [initial] [rendered]
Time: 934ms
: Compiled successfully.

Application started and running, By default, listens at 4200

Open browser and give url localhost:4200/ to access an application

Change default port in angular application

4200 is default port. To change the default port, Using --port=9100 option as seen below

D:\Angular 13 tutorials\angular13-helloworld-example>ng serve --port=9100

chunk {main} main.js, main.js.map (main) 60.7 kB [initial] [rendered]
chunk {polyfills} polyfills.js, polyfills.js.map (polyfills) 140 kB [initial] [rendered]
chunk {runtime} runtime.js, runtime.js.map (runtime) 6.15 kB [entry] [rendered]
chunk {styles} styles.js, styles.js.map (styles) 9.73 kB [initial] [rendered]
chunk {vendor} vendor.js, vendor.js.map (vendor) 2.99 MB [initial] [rendered]
Date: 2020-03-11T10:24:31.874Z - Hash: 32a1a4e4c81c6aa350e0 - Time: 6151ms
** Angular Live Development Server is listening on localhost:9100, open your browser on http://localhost:9100/ **
: Compiled successfully.

Default port is changed to 9100 and the application can be accessed with localhost:9100