vue

Guide Vue 3 Composition API and script setup for SFC development with TypeScript.

Updated Feb 6, 2026

Search Tags:#frontend #javascript #components #vue #composition api #script setup

Ready to run

npx skills add https://github.com/1Chen1y1111/vue3-template --skill vue-1chen1y1111

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: vue
Source: https://github.com/1Chen1y1111/vue3-template/tree/main/.agents/skills/vue
Command: npx skills add https://github.com/1Chen1y1111/vue3-template --skill vue-1chen1y1111

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps developers efficiently build Vue.js applications by providing guidance and quick access to the Vue 3 Composition API, script setup, and core features.

Core Features & Use Cases

Composition API: Leverage ref, computed, watch, and lifecycle hooks for organized and reusable logic.
Script Setup: Utilize <script setup> for concise component definitions and compiler macros like defineProps, defineEmits, and defineModel.
Built-in Components: Understand and implement Transition, Teleport, Suspense, and KeepAlive for advanced UI patterns.
Use Case: Quickly scaffold a new Vue component using <script setup>, define its props and emits, and implement reactive state management.

Quick Start

Use the vue skill to generate a basic Vue 3 component with <script setup> and define props.

Frequently Asked Questions about vue

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I use the Vue 3 Composition API to build reactive components?▼

Vue 3 Composition API builds reactive components using `ref`, `computed`, and `watch` functions to manage state and lifecycle hooks. This approach organizes component logic by feature rather than function type, enabling reusable code structures.

What is the best way to define props and emits in Vue 3 script setup?▼

Vue 3 `<script setup>` defines props and emits using `defineProps` and `defineEmits` compiler macros. These macros enable type-safe component interfaces within Single File Components without requiring additional imports.

Does Vue 3 script setup support TypeScript for component development?▼

Vue 3 `<script setup>` supports TypeScript integration for Single File Component development. It leverages `defineProps` and `defineEmits` macros to provide type inference and type checking across component interfaces.

How do I implement Transition and Teleport components in Vue 3?▼

Vue 3 implements `Transition` and `Teleport` as built-in components for advanced UI patterns. `Teleport` renders content outside the current DOM hierarchy, while `Transition` manages enter and leave animations for dynamic elements.

When should I use Suspense and KeepAlive in Vue 3 applications?▼

Use `Suspense` and `KeepAlive` in Vue 3 for advanced component state management. `Suspense` handles asynchronous component loading fallbacks, while `KeepAlive` caches component instances to preserve state during view toggling.