element-plus-vue3_skill

Overview

This skill provides comprehensive, practical guidance for using Element Plus with Vue 3, covering installation, component usage, theming, internationalization, and API details. It helps you set up projects, pick import strategies, use core components, and customize styles for production-ready Vue 3 apps.

How this skill works

The skill maps common Element Plus topics to targeted guides and examples that mirror the official documentation structure. When you ask a question, it identifies the topic (installation, a specific component, theme, or API), loads the matching example or API reference, and returns concise code patterns, configuration steps, and troubleshooting tips. Examples include both Composition API and Options API patterns and on-demand import recommendations to optimize bundle size.

When to use it

• Setting up Element Plus in a new or existing Vue 3 project
• Implementing UI components like Form, Table, Dialog, Message, and Notification
• Customizing global theme variables or using the theme generator
• Configuring internationalization (i18n) and locale handling
• Reducing bundle size via on-demand imports and optimizing performance
• Troubleshooting component behavior, events, or styling conflicts

Best practices

• Prefer on-demand imports for production builds to minimize bundle size
• Use the Composition API for clearer reactivity and better reuse
• Centralize global configuration (locale, size, zIndex) via ConfigProvider
• Leverage theme variables instead of patching component CSS directly
• Use TypeScript typings from Element Plus to catch prop/event errors early
• Consult component API docs for props, events, slots, and methods before coding

Example use cases

• Quick install and full-import bootstrap for prototyping: app.use(ElementPlus)
• On-demand import example: import { ElButton } from 'element-plus' with component CSS
• Form validation: build reactive forms with ElForm, ElFormItem and validation rules
• Data table with server-side pagination and custom cell renderers
• Global theme override: adjust primary color, border radius, and typography via theme variables
• Integrate i18n: switch Element Plus locale based on Vue i18n or user settings