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Introduction to Vue 3

Vue 3 Introduction

What is Vue 3?

Vue.js 3 is a progressive JavaScript framework for building user interfaces on the web. It's designed to be incrementally adoptable and can easily scale between a library and a full-featured framework.

Why Choose Vue 3?

Vue 3 comes with several exciting features that make it an excellent choice for developers:

  • Composition API: This new API provides a set of additive, function-based APIs that allow flexible composition of component logic.
  • Faster rendering: Vue 3 features a faster virtual DOM and improved runtime performance.
  • Improved TypeScript support: Vue 3's codebase is written in TypeScript, allowing for better TypeScript integration.

Getting Started with Vue 3

Here's a basic Vue 3 application setup:

const { createApp } = Vue
const app = createApp({
  data() {
    return {
      message: 'Hello Vue 3!'
    }
  }
})
app.mount('#app')