Layui Vue3

When to use this skill

Use this skill whenever the user wants to:

• Install and set up Layui Vue in a Vue 3 project
• Use Layui Vue components (Button, Table, DatePicker, etc.)
• Configure Layui Vue (theme, i18n, etc.)
• Use Layer component for modals and dialogs
• Implement forms with Layui Vue components
• Use data tables with sorting and pagination
• Handle file uploads
• Create dropdowns and tooltips
• Use date and time pickers
• Customize component styles
• Understand Layui Vue API and methods
• Troubleshoot Layui Vue issues

How to use this skill

1. Identify the topic from the user's request and find the corresponding example file in the mapping below

2. Load the appropriate example file from the examples/ directory

3. Follow the specific instructions in that example file for syntax, structure, and best practices

Doc mapping (one-to-one with https://www.layui-vue.com/zh-CN/)

Guide (指南):

• examples/getting-started.md → https://www.layui-vue.com/zh-CN/index
• examples/introduce.md → https://www.layui-vue.com/zh-CN/guide/introduce

Components (组件) - examples/components/:

• See component files in examples/components/ directory

• Each component file maps to https://www.layui-vue.com/zh-CN/components/[component-name]

  Important Notes:

  • Layui Vue is built for Vue 3
  • Components use Composition API
  • Supports TypeScript
  • Examples include both JavaScript and TypeScript versions
  • Each example file includes key concepts, code examples, and key points

4. Reference API documentation in the api/ directory when needed:

   • api/layer-api.md - Layer API methods
   • api/component-api.md - Component API reference

5. Use templates from the templates/ directory:

   • templates/installation.md - Installation templates
   • templates/component-usage.md - Component usage templates

1. Understanding Layui Vue

Layui Vue is a Vue 3 component library that provides a rich set of UI components, following the design philosophy of Layui.

Key Concepts:

• Vue 3 Support: Built with Vue 3 Composition API
• Rich Components: Button, Table, DatePicker, Layer, etc.
• TypeScript: Full TypeScript support
• Theme Customization: Support for theme customization
• i18n: Internationalization support

2. Installation

Using npm:

npm install @layui/layui-vue

Using yarn:

yarn add @layui/layui-vue

Using pnpm:

pnpm add @layui/layui-vue

3. Basic Setup

// main.js
import { createApp } from 'vue'
import LayuiVue from '@layui/layui-vue'
import '@layui/layui-vue/lib/index.css'
import App from './App.vue'

const app = createApp(App)
app.use(LayuiVue)
app.mount('#app')

4. Basic Component Usage

<template>
  <lay-button type="primary">Button</lay-button>
</template>

<script setup>
import { LayButton } from '@layui/layui-vue'
</script>

Examples and Templates

This skill includes detailed examples organized to match the official documentation structure. All examples are in the examples/ directory (see mapping above).

To use examples:

• Identify the topic from the user's request
• Load the appropriate example file from the mapping above
• Follow the instructions, syntax, and best practices in that file
• Adapt the code examples to your specific use case

To use templates:

• Reference templates in templates/ directory for common scaffolding
• Adapt templates to your specific needs and coding style

API Reference

Detailed API documentation is available in the api/ directory, organized to match the official Layui Vue API documentation structure:

Layer API (api/layer-api.md)

• layer.open() - Open modal/dialog
• layer.close() - Close layer
• layer.msg() - Show message
• layer.confirm() - Show confirmation dialog
• layer.load() - Show loading
• layer.drawer() - Show drawer

Component API (api/component-api.md)

• Component props and events
• Component methods
• Component slots

To use API reference:

1. Identify the API you need help with
2. Load the corresponding API file from the api/ directory
3. Find the API signature, parameters, return type, and examples
4. Reference the linked example files for detailed usage patterns
5. All API files include links to relevant example files in the examples/ directory

Best Practices

1. Use TypeScript: Take advantage of TypeScript support
2. Import on demand: Import only needed components
3. Follow component API: Use props and events correctly
4. Customize theme: Use theme variables for customization
5. Handle events: Properly handle component events
6. Use Layer API: Use Layer API for modals and dialogs

Resources

• Official Documentation: https://www.layui-vue.com/zh-CN/index
• Getting Started: https://www.layui-vue.com/zh-CN/guide/introduce
• Components: https://www.layui-vue.com/zh-CN/components
• GitHub Repository: https://github.com/layui-vue/layui-vue

Keywords

Layui Vue, layui-vue, Vue 3, component library, UI components, Button, Table, DatePicker, Layer, Dropdown, Tooltip, Form, Input, Select, Checkbox, Radio, Switch, Upload, 组件库, 按钮, 表格, 日期选择器, 弹层, 下拉菜单, 提示, 表单, 输入框, 选择器, 复选框, 单选框, 开关, 上传

能力边界

✅ 适用场景

• 当你需要使用此技能对应的技术栈时
• 当项目需要遵循最佳实践时
• 当需要快速上手或深入理解核心概念时

⚠️ 需要注意

• 复杂业务逻辑需要结合具体场景调整
• 性能优化需要根据实际数据量评估

❌ 不适用场景

• 不相关的技术栈或框架
• 需要完全自定义的特殊场景

常见陷阱 (Gotchas)

1. 版本兼容性：注意框架版本与依赖库的兼容性，不同版本 API 可能有差异
2. 配置文件格式：配置文件格式错误是最常见的问题，建议使用编辑器的语法检查
3. 环境变量：确保所有必要的环境变量已正确设置，敏感信息不要硬编码
4. 依赖冲突：多版本共存时注意依赖冲突，使用 lock 文件锁定版本
5. 性能陷阱：大数据量场景下注意性能优化，避免 N+1 查询等常见问题

使用流程

Step 1: 环境准备

确保开发环境已安装必要的依赖和工具。

Step 2: 配置初始化

根据项目需求进行基础配置。

Step 3: 核心功能使用

按照示例代码实现核心功能。

Step 4: 测试验证

运行测试确保功能正常。

Step 5: 部署上线

完成开发后进行部署和监控。