Angular vs. React vs. Vue (Part II: Essential Syntax and Features)

In this article, I’m comparing my learning experience with Angular (version 6.0.3), React (version 16.4.1), and Vue (version 2.5.16). I used mostly the official documentation for each framework.

In part I, I created a “Hello, world!” app with each framework. I used CLI only to create the Angular app; I created the React and Vue apps simply by referencing the JavaScript file(s) in the HTML file. For this article, I’ve created a “To Do” app with each framework and I used the CLI to set up the project for each.

"To Do" App

“To Do” App

The “To Do” app allows a user to enter a to-do item, and the item will be listed among other to-do items previously entered. Each to-do item in the list can be deleted by clicking the “Remove” button next to it.

In this app, I tried to cover the use of list, conditional rendering, form, event handling, and component.

Sample Code




Component (and Code Organization)

For this app, I came up with a component TodoList whose responsibility was, given a list of to-do items, to render a list of those items.

For the Angular app, I used the Angular CLI to create a new component. It generated four files (.css, .html, .spec.ts, and .ts) within a new folder. The CLI also automatically registered the new component with the app.

With the React app, I simply created a single file TodoList.js which contained the definition of TodoList component. This component was responsible for both logic and rendering the UI using JSX code.

Vue contained the template and logic in one single .vue file. Unlike React, though, the HTML and JavaScript code was in distinct, separate sections within the file.

One of interesting observations when creating this “To Do” app was the number of affected files.

# of Files Affected Files
Angular 5 app.module.ts, app.component.ts, app.component.html, todo-list.component.ts, todo-list.component.html
React 2 App.js, TodoList.js
Vue 2 App.vue, TodoList.vue


Angular and React use a common for-loop construct with only slight syntax difference. React utilized the method map() to generate the listing. Each method doesn’t seem to matter in practice, other than the construct using map() looks more verbose.

List template. (Left to right: Angular, React, Vue.)

List template. (Left to right: Angular, React, Vue.)

Conditional Rendering

Angular and Vue use an “if” directive within HTML code to determine which code will render the actual DOM. React allows using “if” construct to accomplish the same. React also offers inline if-else using a ternary operator.

Conditional rendering. (From left to right: Angular, React, Vue.)

Conditional rendering. (Left to right: Angular, React, Vue.)

Event Handling

In regard to event handling, Angular, React, and Vue share similar syntax on the template side. React needs an additional line of code to bind the event handler method, which feels tedious at times. React’s documentation provide a couple ways to get around this.

Event Handling Markup. (From left to right: Angular, React, Vue.)

Event Handling Markup. (left to right: Angular, React, Vue.)

Event Handling Code Behind. (From left to right: Angular, React, Vue.)

Event Handling Code Behind. (Left to right: Angular, React, Vue.)

Angular vs. React vs. Vue (Part I: Hello, World!)

I’d worked with jQuery for years when AngularJS appeared and try to find its place in web developers’ toolbox. AngularJS is touted to be the framework to create a single-page application. Today, the latest AngularJS is known as Angular only (without the “JS”) and within the last decade, contenders such as React and Vue have sprung up.

In this series of articles, I’m comparing the learning experience among Angular (version 6.0.3), React (version 16.4.1), and Vue (version 2.5.16), from “Hello, world!” stage to a real-world application. Different aspects (documentation, beginner friendliness, ease-of-use) will be considered.

Hello, World!


Angular documentation ( walked through creating the “Hello, world!” example by using Angular CLI. Using Angular CLI required installing Node and NPM. Once that’s set up, I generated a new project by running an Angular CLI command. The command created a set of folders and files which made up an Angular app.

Default files and folders of an Angular app

The guide pointed the file to update (./src/app/app.component.ts) to print “Hello, world!” on the web page. To see the output, I needed to run another command, which would launch the server and open the web browser on a certain URL.


React’s website insisted that I play around with the example code on CodePen. But an online code playground spared me the setting up step, which was what I actually wanted to do. I managed to find a pre-made HTML file at to set up on my local environment.

The guide did warn that the sample HTML file was not to be used in a production environment.


I was able to create a “Hello, world!” example based on the guide at The guide provided an example on JSFiddle, but it also gave direction on how to create the web page yourself. The guide mentioned of vue-cli (command line interface for Vue) but didn’t recommend it for beginners.

Angular’s “Hello, world!” definitely took the most effort to create since it necessitated setting up the Node and NPM before creating the app. And then using the CLI to create an Angular project could be intimidating for some Windows users.

React and Vue required only including, respectively, three and one JavaScript files in the HTML file. React syntax mixed an HTML markup (H1 tag) and content (Hello, world!) while Vue separated the two.

In part II, I’m comparing the use of list, conditional rendering, form, event handling, and component among the three frameworks.

“You must sign in or sign up to purchase this item.”

I was ready to purchase a new theme for my blog when I read the following: You must sign in or sign up to purchase this item. Ugh. Why?

I found the theme on a marketplace so I figured I could probably go the original theme author’s website and make my purchase there. I found the website, and the “Buy Theme” button which, sadly, led back to the marketplace.

Please, make it easier to purchase items from your store and I might purchase more.