Oracle NetSuite Developer with Angular Salary in 2024

Where is Angular used?

Angular Alternatives

React

React is a JavaScript library for building user interfaces. It facilitates the creation of interactive UIs with its component-based architecture.

// Example of a simple React component
class HelloMessage extends React.Component {
  render() {
    return 

;
  }
}
ReactDOM.render(, mountNode);

• JSX allows combining markup and logic

• Unidirectional data flow ensures stability

• Large ecosystem and community support

• Can have a steep learning curve for beginners

• May require additional libraries for state management

• JSX syntax might be confusing at first

Vue.js

Vue.js is a progressive framework for building user interfaces that focuses on an approachable core library and integrates well with other libraries.

// Vue component example
var app = new Vue({
  el: '#app',
  data: {
    message: 'Hello Vue!'
  }
})

• Intuitive and easy-to-learn templating syntax

• Lightweight and fast performance

• Flexible and incrementally adoptable

• Limited resources for large-scale projects

• Smaller community compared to Angular or React

• Risks of over-flexibility leading to bad practices

Svelte

Svelte is an innovative component framework that compiles your code to tiny, framework-less vanilla JS at build time, offering a new approach to UI development.

// Svelte component example
<script>
  let name = 'world';
</script>

<h1>Hello {name}!</h1>

• No virtual DOM for enhanced performance

• Less code to write with embedded reactivity

• Simplifies state management

• Smaller community and fewer resources

• Limited third-party component libraries

• The radical approach may not suit all projects

Quick Facts about Angular

Angular: The JavaScript Hero We Didn't Know We Needed!

Flashback to 2010, Google's crackerjack team whips up AngularJS, making it the cool kid on the block for developers aiming to spruce up static HTML pages without breaking a sweat. The fun twist? They coined it during a pizza party (or so the legend goes)!

The Version Jigsaw!

Fast forward to 2016, and AngularJS gets a superhero makeover to Angular 2 – but hold your horses, it's not a sequel! It's a rewrite so epic that it causes migraines and heartbreaks in upgrade paths, leading to a collective developer gasp: "Why, Google, why?" But hey, it brought TypeScript into our lives, so all's forgiven.

RxJS and Angular: A Match Made in Reactive Heaven

When Angular tied the knot with RxJS, it was like a telenovela wedding with streams and observables galore. Think of RxJS as Angular's spicy salsa – it makes everything reactive and way more fun. If you're not on this bandwagon yet, are you even coding, bro?

  import { Observable } from 'rxjs';

  const data$: Observable = new Observable(observer => {
    let count = 0;
    const interval = setInterval(() => {
      observer.next(count++);
    }, 1000);

    // Cleanup
    return () => clearInterval(interval);
  });

  data$.subscribe(value => console.log(value));

What is the difference between Junior, Middle, Senior and Expert Angular developer?

Top 10 Angular Related Tech

1. TypeScript

   
   

   Imagine JavaScript went to a superhero fashion store and came out wearing a tight-fitting costume with the "TS" emblem on it – TypeScript is what you'd get! It's JavaScript's more responsible cousin, adding static types to the language for better predictability and fewer "oh no, what have I done" moments.

   
   

   
   // TypeScript example
   function greet(person: string): string {
       return 'Hello, ' + person;
   }
   let user = 'Jane User';
   document.body.textContent = greet(user);

1. RxJS

   
   

   Think of RxJS as the Swiss Army knife for managing data streams in Angular. Whether it's events, async requests or callbacks, with RxJS you can transform, combine, and play with them like a DJ, except with less dubstep and more data manipulation.

   
   

   
   // RxJS example
   import { of } from 'rxjs';
   import { map } from 'rxjs/operators';
   
   of(1, 2, 3, 4).pipe(
     map(value => value * 2),
   ).subscribe(console.log);
   // Output: 2, 4, 6, 8

1. Angular CLI

   
   

   Ever wish you had a command-line genie for your Angular project? Say hello to Angular CLI! It'll scaffold your project, add files, and perform builds with just a whisper of a command. It's like having your own coding butler – fancy hat and all.

   
   

   
   // Angular CLI command
   ng new my-super-angular-project --style=scss --routing

1. Ngrx

   
   

   Managing state in Angular without Ngrx is like trying to organize a squirrel party – chaotic. With Ngrx, you get a state management library built on Redux principles, providing you with a single source of truth and an ensemble cast of actions, reducers, and effects to control the mayhem.

   
   

   
   // Ngrx example
   import { createAction } from '@ngrx/store';
   
   export const increment = createAction('[Counter Component] Increment');

1. Angular Material

   
   

   Angular Material is the fashionista of UI component libraries, offering pre-made, snazzy components ready to strut down your app's runway. It's like giving your app a makeover with a stylish, consistent look without spending hours fiddling with CSS.

   
   

   
   // Angular Material example
   import {MatButtonModule} from '@angular/material/button';
   
   @NgModule({
     imports:      [ MatButtonModule ],
   })
   export class MyFancyButtonModule {}

1. Protractor

   
   

   Protractor is the guardian angel for your Angular app's behavior. This end-to-end testing framework makes sure your app doesn't trip itself up before you ship it. It's like having a friendly robot that pokes every part of your app to ensure everything works as expected.

   
   

   
   // Protractor example
   describe('Protractor Demo App', function() {
     it('should have a title', function() {
       browser.get('http://juliemr.github.io/protractor-demo/');
       expect(browser.getTitle()).toEqual('Super Calculator');
     });
   });

1. Jasmine

   
   

   Imagine a detective meticulously investigating each function in your code – that's Jasmine. It's a testing framework for JavaScript with an easy-to-read syntax. And it doesn't cut any corners, ensuring your Angular app is as bug-free as a squeaky clean codebase can be.

   
   

   
   // Jasmine example
   describe('True is true', function() {
     it('should be true', function() {
       expect(true).toBe(true);
     });
   });

1. Angular Universal

   
   

   Angular Universal is like a good fairy for your Angular app, sprinkling SEO-friendly and performance magic dust over it. By pre-rendering your app on the server side, it ensures that your app is not just a pretty face but is also quick on its virtual feet.

   
   

   
   // Angular Universal example
   import { renderModuleFactory } from '@angular/platform-server';
   import { AppServerModuleNgFactory } from './app/app.server.module.ngfactory';
   
   renderModuleFactory(AppServerModuleNgFactory, {
     document: '',
     url: '/'
   })

1. NgRx Store Devtools

   
   

   Losing track of your app's state changes is like trying to follow the plot of a soap opera. NgRx Store Devtools brings a DVR for your state - you can rewind, fast-forward, and pause to inspect what happened and when. It's the ideal tool for those "how did I get here?" moments in development.

   
   

   
   // NgRx Store Devtools example
   import { StoreDevtoolsModule } from '@ngrx/store-devtools';
   
   @NgModule({
     imports: [StoreDevtoolsModule.instrument({ maxAge: 25 })],
   })
   export class MyAwesomeAppModule {}

1. Webpack

   
   

   Webpack is the behind-the-scenes stagehand for your Angular app, managing everything from bundling up scripts to loading various resources. It's your personal packing wizard, ensuring that all your assets are neatly tied up with a bow before they hit the browser.

   
   

   
   // Webpack example
   module.exports = {
     entry: './src/app.js',
     output: {
       filename: 'bundle.js'
     }
   };