使用shadcn/ui进行样式设计Skill styling-with-shadcn

本技能指南详细介绍了如何在Next.js框架中,利用shadcn/ui组件库快速构建美观、可访问且现代化的用户界面。内容涵盖从项目初始化、常用组件(如按钮、表单、对话框、表格、侧边栏、通知)的安装与使用,到结合react-hook-form与Zod进行表单验证,以及深色模式的集成设置。适用于前端开发者、UI工程师快速上手基于Radix UI和Tailwind CSS的高质量UI开发。关键词:shadcn/ui, Next.js, React组件库, UI开发, 前端开发, 表单验证, 深色模式, Tailwind CSS, Radix UI。

前端开发 0 次安装 2 次浏览 更新于 3/2/2026

name: styling-with-shadcn description: | 在 Next.js 中使用 shadcn/ui 组件构建美观、可访问的用户界面。适用于创建表单、对话框、表格、侧边栏或任何 UI 组件。涵盖安装、组件模式、react-hook-form + Zod 验证和深色模式设置。 不适用于构建非 React 应用程序或使用其他组件库。

shadcn/ui

使用基于 Radix UI 和 Tailwind CSS 的复制粘贴组件,构建美观、可访问的用户界面。

快速开始

# 在您的 Next.js 项目中初始化 shadcn/ui
npx shadcn@latest init

# 按需添加组件
npx shadcn@latest add button form dialog table sidebar

常用组件安装

npx shadcn@latest add button card form input label dialog \
  table badge sidebar dropdown-menu avatar separator \
  select textarea tabs toast sonner

核心模式

1. 按钮变体

import { Button } from "@/components/ui/button"

<Button variant="default">主要</Button>
<Button variant="secondary">次要</Button>
<Button variant="destructive">删除</Button>
<Button variant="outline">轮廓</Button>
<Button variant="ghost">幽灵</Button>

// 尺寸: sm, default, lg, icon
<Button size="icon"><Plus /></Button>

// 加载状态
<Button disabled>
  <Loader2 className="mr-2 h-4 w-4 animate-spin" />
  加载中...
</Button>

// 作为 Next.js 链接
<Button asChild>
  <Link href="/dashboard">前往仪表板</Link>
</Button>

2. 使用 react-hook-form + Zod 的表单

"use client"
import { zodResolver } from "@hookform/resolvers/zod"
import { useForm } from "react-hook-form"
import { z } from "zod"
import { Form, FormControl, FormField, FormItem, FormLabel, FormMessage } from "@/components/ui/form"

const schema = z.object({
  title: z.string().min(1, "必填"),
  priority: z.enum(["low", "medium", "high"]),
})

export function TaskForm({ onSubmit }) {
  const form = useForm({
    resolver: zodResolver(schema),
    defaultValues: { title: "", priority: "medium" },
  })

  return (
    <Form {...form}>
      <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-6">
        <FormField
          control={form.control}
          name="title"
          render={({ field }) => (
            <FormItem>
              <FormLabel>标题</FormLabel>
              <FormControl>
                <Input {...field} />
              </FormControl>
              <FormMessage />
            </FormItem>
          )}
        />
        <Button type="submit">提交</Button>
      </form>
    </Form>
  )
}

完整表单(包含 Select、Textarea)请参阅 references/component-examples.md

3. 对话框 / 模态框

import {
  Dialog, DialogContent, DialogDescription, DialogHeader, DialogTitle, DialogTrigger
} from "@/components/ui/dialog"

<Dialog>
  <DialogTrigger asChild>
    <Button>创建任务</Button>
  </DialogTrigger>
  <DialogContent className="sm:max-w-[425px]">
    <DialogHeader>
      <DialogTitle>创建新任务</DialogTitle>
      <DialogDescription>向您的项目添加新任务。</DialogDescription>
    </DialogHeader>
    <TaskForm onSubmit={handleSubmit} />
  </DialogContent>
</Dialog>

// 受控对话框
const [open, setOpen] = useState(false)
<Dialog open={open} onOpenChange={setOpen}>...</Dialog>

4. 警告对话框(确认)

import {
  AlertDialog, AlertDialogAction, AlertDialogCancel, AlertDialogContent,
  AlertDialogDescription, AlertDialogFooter, AlertDialogHeader,
  AlertDialogTitle, AlertDialogTrigger
} from "@/components/ui/alert-dialog"

<AlertDialog>
  <AlertDialogTrigger asChild>
    <Button variant="destructive">删除</Button>
  </AlertDialogTrigger>
  <AlertDialogContent>
    <AlertDialogHeader>
      <AlertDialogTitle>您确定吗?</AlertDialogTitle>
      <AlertDialogDescription>此操作无法撤销。</AlertDialogDescription>
    </AlertDialogHeader>
    <AlertDialogFooter>
      <AlertDialogCancel>取消</AlertDialogCancel>
      <AlertDialogAction onClick={handleDelete}>删除</AlertDialogAction>
    </AlertDialogFooter>
  </AlertDialogContent>
</AlertDialog>

5. 数据表格 (TanStack)

import { ColumnDef, flexRender, getCoreRowModel, useReactTable } from "@tanstack/react-table"
import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table"

const columns: ColumnDef<Task>[] = [
  { accessorKey: "title", header: "标题" },
  {
    accessorKey: "status",
    header: "状态",
    cell: ({ row }) => <Badge>{row.getValue("status")}</Badge>,
  },
]

const table = useReactTable({
  data,
  columns,
  getCoreRowModel: getCoreRowModel(),
})

包含排序/分页的完整 DataTable 请参阅 references/component-examples.md

6. 卡片组件

import { Card, CardContent, CardDescription, CardFooter, CardHeader, CardTitle } from "@/components/ui/card"

<Card>
  <CardHeader>
    <CardTitle>{task.title}</CardTitle>
    <CardDescription>分配给 {task.assignee}</CardDescription>
  </CardHeader>
  <CardContent>
    <p>{task.description}</p>
  </CardContent>
  <CardFooter>
    <Button>开始</Button>
  </CardFooter>
</Card>

7. 通知提示 (Sonner)

// 将 Toaster 添加到布局
import { Toaster } from "@/components/ui/sonner"
<Toaster />

// 在组件中使用
import { toast } from "sonner"

toast.success("任务已创建")
toast.error("创建任务失败")
toast("任务已更新", { description: "状态已更改为进行中" })
toast.promise(createTask(data), {
  loading: "创建中...",
  success: "已创建!",
  error: "失败",
})

8. 侧边栏导航

import {
  Sidebar, SidebarContent, SidebarGroup, SidebarGroupContent,
  SidebarMenu, SidebarMenuButton, SidebarMenuItem, SidebarProvider, SidebarTrigger
} from "@/components/ui/sidebar"

<SidebarProvider>
  <Sidebar>
    <SidebarContent>
      <SidebarMenu>
        {items.map((item) => (
          <SidebarMenuItem key={item.title}>
            <SidebarMenuButton asChild>
              <a href={item.url}><item.icon />{item.title}</a>
            </SidebarMenuButton>
          </SidebarMenuItem>
        ))}
      </SidebarMenu>
    </SidebarContent>
  </Sidebar>
  <main><SidebarTrigger />{children}</main>
</SidebarProvider>

包含持久化状态的完整侧边栏请参阅 references/component-examples.md

9. 深色模式

// npm install next-themes

// components/theme-provider.tsx
"use client"
import { ThemeProvider as NextThemesProvider } from "next-themes"

export function ThemeProvider({ children, ...props }) {
  return <NextThemesProvider {...props}>{children}</NextThemesProvider>
}

// layout.tsx
<ThemeProvider attribute="class" defaultTheme="system" enableSystem>
  {children}
</ThemeProvider>

// 主题切换
import { useTheme } from "next-themes"
const { setTheme } = useTheme()
setTheme("dark") // 或 "light" 或 "system"

依赖项

{
  "dependencies": {
    "@hookform/resolvers": "^3.x",
    "@radix-ui/react-*": "latest",
    "@tanstack/react-table": "^8.x",
    "class-variance-authority": "^0.7.x",
    "clsx": "^2.x",
    "lucide-react": "^0.x",
    "next-themes": "^0.4.x",
    "react-hook-form": "^7.x",
    "sonner": "^1.x",
    "tailwind-merge": "^2.x",
    "zod": "^3.x"
  }
}

验证

运行:python3 scripts/verify.py

预期结果:✓ styling-with-shadcn skill ready

如果验证失败

  1. 检查:references/ 文件夹是否存在,且包含 component-examples.md
  2. 如果仍然失败,请停止并报告

相关技能

  • fetching-library-docs - 最新的 shadcn/ui 文档:--library-id /shadcn-ui/ui --topic components
  • building-nextjs-apps - Next.js 16 的应用程序结构模式

参考资料