Thursday 18 January 2024

What are the differences between VueJS and Angular in Vuejs explain with example? 078

 What are the differences between VueJS and Angular in Vuejs explain with example?

Vue.js vs. Angular: Key Differences

While both Vue.js and Angular are popular front-end frameworks for building web applications, they differ in several key aspects:

1. Design Philosophy:

  • Vue.js: Progressive framework - encourages a gradual learning curve and flexibility, starting with basic functionality and building upon it.

  • Angular: Full-featured framework - provides a structured and opinionated approach with more built-in features and conventions.

2. Data Binding:

  • Vue.js: Two-way data binding by default - updates in DOM automatically reflect changes in data, and vice versa.

  • Angular: One-way data binding - requires explicit manipulation of data to update the UI, promoting predictable data flow.

3. State Management:

  • Vue.js: Built-in options like data property and computed properties for simple state management, with Vuex available for complex cases.

  • Angular: Relies on external libraries like Redux or NgRx for state management, requiring additional learning and setup.

4. Template Syntax:

  • Vue.js: HTML-based templates with directives for data binding and logic.

  • Angular: Uses its own custom template language with specific syntax and bindings.

5. Learning Curve:

  • Vue.js: Generally considered easier to learn with its intuitive templates and gradual approach.

  • Angular: Steeper learning curve due to its structured nature and custom syntax.

6. Performance:

  • Vue.js: Efficient virtual DOM implementation, but potentially less optimized for large-scale applications compared to Angular.

  • Angular: Highly optimized virtual DOM with advanced features like Ahead-of-Time (AOT) compilation, beneficial for resource-intensive UIs.

7. Component Structure:

  • Vue.js: Single-File Components (SFCs) combine template, script, and style in a single file for organization.

  • Angular: Components separated into different files (template, logic, style) for cleaner separation of concerns.


  • Building a Todo List:



    <li v-for="todo in todos" :key="">
      {{ todo.text }}
      <button @click="removeTodo(">X</button>
  <input v-model="newTodo" @keyup.enter="addTodo">

export default {
  data() {
    return {
      todos: [{ text: 'Buy groceries' }, { text: 'Do laundry' }],
      newTodo: '',
  methods: {
    addTodo() {
      if (this.newTodo) {
        this.todos.push({ text: this.newTodo });
        this.newTodo = '';
    removeTodo(id) {
      this.todos = this.todos.filter((todo) => !== id);



  <li *ngFor="let todo of todos">{{ todo.text }}</li>
<input [(ngModel)]="newTodo" (ngKeyup.enter)="addTodo()">

  <button (click)="removeTodo(todo)">X</button>


export class AppComponent {
  todos: string[] = ['Buy groceries', 'Do laundry'];
  newTodo: string = '';

  addTodo() {
    if (this.newTodo) {
      this.newTodo = '';

  removeTodo(index: number) {
    this.todos.splice(index, 1);

Choosing the Right Framework:

Consider your project needs, team skills, and desired development style:

  • Vue.js: Faster to learn, ideal for smaller projects or teams new to JS frameworks, provides flexibility and ease of use.

  • Angular: Suited for large, complex applications, prioritizes performance and scalability, requires initial learning investment but offers a structured and reliable approach.

Both frameworks are powerful tools, and the choice ultimately depends on your specific goals and requirements.

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