Angular dhamma player #4

Screen Shot 2018-07-03 at 10.00.36 AM

This is the #4 in my attempt at building 100 projects with Angular.

In this project, I decided to build a simple audio player with a playlist attached. I learned the following concepts while implementing it.

  • *ngFor to display list
  • master/display components
  • event handling with (onclick)

HTML5 audio element is used for playing the mp3 files in the list. This audio player component is a very simple component and I intend to use it in the bigger project later.

Check out both live project and source code for more details.

Live address:


Angular random quote #3

This is the third project of my ongoing challenge, 100 angular projects.

In this project, I created a web page which fetches a random quote from an API endpoint and displays it on the page.

Screen Shot Muse

I have learned a few new concepts while creating this simple web application, such as

  • using services to separate fetching data from components
  • using observable and Angular HttpClient for fetching data asynchronously and providing a way for the data to be consumed from a component
  • calling child component’s function from parent component using @ViewChild

Service, Observable and HttpClient for asynchronous API call

Using service to get a random quote from a component

Calling child component’s function from the parent component

Live address:



Hello angular with style #2

Screen Shot 2018-06-28 at 4.19.43 PM

This is the second post from the series of 100 angular projects I am doing. You can check out the first post here.

Based on the previous hello world project, I decided to have a little fun by adding CSS framework Bulma which is the new cool kid on the block. Watch out Bootstrap!

First I added the Bulma in the project using npm install:

npm install --save bulma

Second I imported the Bulma in src\styles.css:

 @import "~bulma/css/bulma.css"

Now Bulma styles are available globally. Afterward, I created two components for header and footer.

ng generate component components/header
ng g component components/footer  ## g is shorthand for generate

This will create header and footer components in src/app/components folder.

Edit the header.component.html, footer.component.html, and app.component.html for the Bulma hero layout look.

Let’s create a header with only a brand logo.

And create a footer with license information.

Finally, add those components into the main app.component.html.

That’s it. We are done.

This time, I used Netlify for deployment. It is very easy and it works.

Live address:



Hello angular #1

Screen Shot 2018-06-28 at 5.58.09 AM

I used to learn a lot of programming languages for fun. When I found someone recommends a language online, I would check out the tutorials and blogs, and learn basic syntax of the language for a few days. But eventually the initial curiosity wore off and I would move on to something new and shiny.

Yes, I am one of those people who do a lot of tutorial and online courses but never create anything. I hate myself for this and decided to do something about it.

So I am starting this experiment to create 100 web applications in They are not necessarily going to be good apps. They may be shitty and useless. I don’t care. What I want to know is can I make this hundred times no matter what?

As a first project, I am creating a time-honored tradition of creating a hello world app. The functional specifications are as followed:

  • A web page displaying “Hello World!!”
  • Deployed on a server
  • A git repo

The official guide from the Angular website has enough information to accomplish the task. For deployment, I use firebase, which provides a super easy deployment and hosting.

So here it is, my first Angular app, live!

Live address: