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Vue.js

Progressive JavaScript framework with app instance API in v3 replacing global mutations via createApp.

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Field note

What it does

Vue 3 introduces createApp returning isolated app instances, replacing Vue 2.x global APIs that mutated shared constructor behavior.

Capabilities

Available capabilities

Component registration Directive registration Options API Provide / Inject Single-File Components Global configuration createApp API Composition API Reactivity Plugin System Declarative Rendering

Tags

Tags

Frontend Framework Frontend Framework JavaScript Migration Guide

Ways to use it

Ways to use it

npm

javascript / vue

npm

javascript / vue

npm

javascript / vue

npm

javascript / vue

Product features

Product features

Compat Configuration

Compiler-specific Config

Expectations

Global Config

Installation

Intended Use Cases

Known Limitations

Migration Build

Overview

Per-Component Config

Preparations

Upgrade Workflow