Learn VUE-JS with Real Code Examples

Install via CDN for simple projects

Install via npm: `npm install vue`

Use Vue CLI: `npm install -g @vue/cli`

Create project with `vue create project-name`

Integrate with build tools like Vite or Webpack

Install Node.js and npm

Install Vue CLI globally: `npm install -g @vue/cli`

Optionally install Vite for faster builds

Set up IDE plugins (VSCode: Vetur, Volar)

Verify installation with `vue --version`

package.json - project dependencies

vite.config.js / vue.config.js - build configuration

main.js / main.ts - entry point

App.vue - root component

components/ - reusable components folder

vue create project-name - scaffold new project

npm run serve - start development server

npm run build - production build

npm run lint - run linter

npm run test - run tests

Use vue-i18n plugin for translations

Store messages in JSON/YAML

Switch locales dynamically

Support RTL and LTR languages

Format dates, numbers, and currencies per locale

Use ARIA attributes in templates

Ensure keyboard navigation

Use semantic HTML elements

Test with screen readers

Follow WCAG guidelines

Scoped CSS in `.vue` files

CSS Modules or Tailwind CSS

Dynamic classes with `:class` binding

Inline styles via `:style` binding

Transition and animation with `transition` component

Vuex: centralized state for large apps

Pinia: modern, modular state management

Reactive data inside components for local state

Props and events for parent-child communication

Provide/Inject API for dependency injection

Reactive data via `ref()` and `reactive()`

Computed properties and watchers

Persist state in localStorage or IndexedDB

Fetch and manage API data with Axios

Use plugins for advanced data handling