Scroll Area

Installation#

1. Install the dependencies

   npm install cn radix-ui

2. Copy the source into your project

   components/ui/scroll-area.tsx

   "use client"import * as React from "react"import { cn } from "cn"import { ScrollArea as ScrollAreaPrimitive } from "radix-ui"function ScrollArea({  className,  children,  ...props}: React.ComponentProps<typeof ScrollAreaPrimitive.Root>) {  return (    <ScrollAreaPrimitive.Root      data-slot="scroll-area"      className={cn("relative", className)}      {...props}    >      <ScrollAreaPrimitive.Viewport        data-slot="scroll-area-viewport"        className="size-full rounded-[inherit] transition-[color,box-shadow] outline-none focus-visible:ring-[3px] focus-visible:ring-ring/50 focus-visible:outline-1"      >        {children}      </ScrollAreaPrimitive.Viewport>      <ScrollBar />      <ScrollAreaPrimitive.Corner />    </ScrollAreaPrimitive.Root>  )}function ScrollBar({  className,  orientation = "vertical",  ...props}: React.ComponentProps<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>) {  return (    <ScrollAreaPrimitive.ScrollAreaScrollbar      data-slot="scroll-area-scrollbar"      data-orientation={orientation}      orientation={orientation}      className={cn(        "flex touch-none p-px transition-colors select-none data-horizontal:h-2.5 data-horizontal:flex-col data-horizontal:border-t data-horizontal:border-t-transparent data-vertical:h-full data-vertical:w-2.5 data-vertical:border-l data-vertical:border-l-transparent",        className      )}      {...props}    >      <ScrollAreaPrimitive.ScrollAreaThumb        data-slot="scroll-area-thumb"        className="relative flex-1 rounded-full bg-border"      />    </ScrollAreaPrimitive.ScrollAreaScrollbar>  )}export { ScrollArea, ScrollBar }

3. Make sure the foundation is in place

   Components read their colors, radius and surfaces from the tokens in app/globals.css. See Theming.

Usage#

import { ScrollArea, ScrollBar } from "@/components/ui/scroll-area"

Examples#

Horizontal Demo

PreviewCode