Learn VUE-JS with Real Code Examples
Updated Nov 21, 2025
Practical Examples
Interactive form with validation
Dynamic dashboard with charts
SPA for e-commerce site
Progressive web app with offline support
Custom component library
Troubleshooting
Check template syntax and unmatched tags
Ensure proper component registration
Verify reactive properties are declared in `data()`
Debug lifecycle hook behavior
Check Vue version compatibility with plugins
Testing Guide
Unit test components with Vue Test Utils
Mock dependencies and props
Integration testing with Jest or Vitest
End-to-end testing with Cypress
Test reactive state updates and computed properties
Deployment Options
Build static assets with `npm run build`
Deploy to Netlify, Vercel, or GitHub Pages
Serve SPA with Nginx or Apache
Server-side rendering with Nuxt.js
Dockerize Vue apps for container deployment
Tools Ecosystem
Vue CLI for project scaffolding
Vite for fast build tooling
Vue DevTools for browser debugging
Vuex/Pinia for state management
Nuxt.js for server-side rendering
Integrations
Third-party component libraries like Vuetify, Element UI, Tailwind UI
Vue Router for SPA navigation
Axios or Fetch for API integration
Testing libraries: Jest, Vue Test Utils
GraphQL with Apollo Client
Productivity Tips
Leverage Vue CLI or Vite scaffolding
Use single-file components for modularity
Hot module replacement during development
Component libraries for reusable UI
Centralize shared logic with Composition API or mixins
Challenges
Build a todo list SPA
Create a dashboard with charts
Implement nested components and props
Integrate an API with Axios
Deploy a Vue app with CI/CD pipeline