Button
A shadcn-style button component built with Ark UI primitives.
import { Button } from "@/components/ui/button";
const ButtonDemo = () => <Button>Default</Button>;
export default ButtonDemo;
Installation
npx shadcn@latest add @ark-cn/buttonInstall the dependency required by this primitive:
npm install @ark-ui/react class-variance-authorityCopy the component source into your app:
TSXcomponents/ui/button.tsx
"use client";
import { ark } from "@ark-ui/react/factory";
import { cva, type VariantProps } from "class-variance-authority";
import type { ComponentProps } from "react";
import { Spinner } from "@/components/ui/spinner";
import { cn } from "@/lib/utils";
const buttonVariants = cva(
"relative inline-flex shrink-0 cursor-pointer items-center justify-center gap-2 whitespace-nowrap rounded-lg border font-medium text-base outline-none transition-shadow before:pointer-events-none before:absolute before:inset-0 before:rounded-[calc(var(--radius-lg)-1px)] pointer-coarse:after:absolute pointer-coarse:after:size-full pointer-coarse:after:min-h-11 pointer-coarse:after:min-w-11 focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-1 focus-visible:ring-offset-background data-invalid:border-destructive/36 data-invalid:focus-visible:border-destructive/64 data-invalid:focus-visible:ring-destructive/20 dark:data-invalid:border-destructive/50 dark:data-invalid:focus-visible:ring-destructive/40 disabled:pointer-events-none disabled:opacity-64 data-loading:select-none data-loading:text-transparent sm:text-sm [&_svg:not([class*='opacity-'])]:opacity-80 [&_svg:not([class*='size-'])]:size-4.5 sm:[&_svg:not([class*='size-'])]:size-4 [&_svg]:pointer-events-none [&_svg]:-mx-0.5 [&_svg]:shrink-0",
{
defaultVariants: {
size: "default",
variant: "default",
},
variants: {
size: {
default: "h-9 px-[calc(--spacing(3)-1px)] sm:h-8",
icon: "size-9 sm:size-8",
"icon-lg": "size-10 sm:size-9",
"icon-sm": "size-8 sm:size-7",
"icon-xl":
"size-11 sm:size-10 [&_svg:not([class*='size-'])]:size-5 sm:[&_svg:not([class*='size-'])]:size-4.5",
"icon-xs":
"size-7 rounded-md before:rounded-[calc(var(--radius-md)-1px)] sm:size-6 not-in-data-[slot=input-group]:[&_svg:not([class*='size-'])]:size-4 sm:not-in-data-[slot=input-group]:[&_svg:not([class*='size-'])]:size-3.5",
lg: "h-10 px-[calc(--spacing(3.5)-1px)] sm:h-9",
sm: "h-8 gap-1.5 px-[calc(--spacing(2.5)-1px)] sm:h-7",
xl: "h-11 px-[calc(--spacing(4)-1px)] text-lg sm:h-10 sm:text-base [&_svg:not([class*='size-'])]:size-5 sm:[&_svg:not([class*='size-'])]:size-4.5",
xs: "h-7 gap-1 rounded-md px-[calc(--spacing(2)-1px)] text-sm before:rounded-[calc(var(--radius-md)-1px)] sm:h-6 sm:text-xs [&_svg:not([class*='size-'])]:size-4 sm:[&_svg:not([class*='size-'])]:size-3.5",
},
variant: {
default:
"not-disabled:inset-shadow-[0_1px_--theme(--color-white/16%)] border-primary bg-primary text-primary-foreground shadow-primary/24 shadow-xs hover:bg-primary/90 data-pressed:bg-primary/90 *:data-[slot=button-loading-indicator]:text-primary-foreground [:active,[data-pressed]]:inset-shadow-[0_1px_--theme(--color-black/8%)] [:disabled,:active,[data-pressed]]:shadow-none",
destructive:
"not-disabled:inset-shadow-[0_1px_--theme(--color-white/16%)] border-destructive bg-destructive text-white shadow-destructive/24 shadow-xs hover:bg-destructive/90 data-pressed:bg-destructive/90 *:data-[slot=button-loading-indicator]:text-white [:active,[data-pressed]]:inset-shadow-[0_1px_--theme(--color-black/8%)] [:disabled,:active,[data-pressed]]:shadow-none",
"destructive-outline":
"border-input bg-popover not-dark:bg-clip-padding text-destructive-foreground shadow-xs/5 not-disabled:not-active:not-data-pressed:before:shadow-[0_1px_--theme(--color-black/4%)] hover:border-destructive/32 hover:bg-destructive/4 data-pressed:border-destructive/32 data-pressed:bg-destructive/4 *:data-[slot=button-loading-indicator]:text-foreground dark:bg-input/32 dark:not-disabled:before:shadow-[0_-1px_--theme(--color-white/2%)] dark:not-disabled:not-active:not-data-pressed:before:shadow-[0_-1px_--theme(--color-white/6%)] [:disabled,:active,[data-pressed]]:shadow-none",
ghost:
"border-transparent text-foreground hover:bg-accent data-pressed:bg-accent *:data-[slot=button-loading-indicator]:text-foreground",
link: "border-transparent text-foreground underline-offset-4 hover:underline data-pressed:underline *:data-[slot=button-loading-indicator]:text-foreground",
outline:
"border-input bg-popover not-dark:bg-clip-padding text-foreground shadow-xs/5 not-disabled:not-active:not-data-pressed:before:shadow-[0_1px_--theme(--color-black/4%)] hover:bg-accent/50 data-pressed:bg-accent/50 *:data-[slot=button-loading-indicator]:text-foreground dark:bg-input/32 dark:data-pressed:bg-input/64 dark:hover:bg-input/64 dark:not-disabled:before:shadow-[0_-1px_--theme(--color-white/2%)] dark:not-disabled:not-active:not-data-pressed:before:shadow-[0_-1px_--theme(--color-white/6%)] [:disabled,:active,[data-pressed]]:shadow-none",
secondary:
"border-transparent bg-secondary text-secondary-foreground hover:bg-secondary/90 data-pressed:bg-secondary/90 *:data-[slot=button-loading-indicator]:text-secondary-foreground [:active,[data-pressed]]:bg-secondary/80",
},
},
},
);
interface ButtonProps extends ComponentProps<typeof ark.button> {
variant?: VariantProps<typeof buttonVariants>["variant"];
size?: VariantProps<typeof buttonVariants>["size"];
loading?: boolean;
}
const Button = ({
className,
variant = "default",
size = "default",
children,
loading = false,
...props
}: ButtonProps) => {
return (
<ark.button
data-slot="button"
className={cn(buttonVariants({ variant, size, className }))}
aria-disabled={loading || undefined}
data-loading={loading ? "" : undefined}
{...props}
>
{children}
{loading && (
<Spinner
className="pointer-events-none absolute"
data-slot="button-loading-indicator"
/>
)}
</ark.button>
);
};
export { Button, buttonVariants };
Add the following CSS to your stylesheet (e.g. styles.css):
@theme inline {
--color-destructive-foreground: var(--destructive-foreground);
--color-info: var(--info);
--color-info-foreground: var(--info-foreground);
--color-success: var(--success);
--color-success-foreground: var(--success-foreground);
--color-warning: var(--warning);
--color-warning-foreground: var(--warning-foreground);
}
:root {
--destructive-foreground: var(--color-red-400);
--info: var(--color-blue-500);
--info-foreground: var(--color-blue-700);
--success: var(--color-emerald-500);
--success-foreground: var(--color-emerald-700);
--warning: var(--color-amber-500);
--warning-foreground: var(--color-amber-700);
}
.dark {
--destructive-foreground: var(--color-red-400);
--info: var(--color-blue-500);
--info-foreground: var(--color-blue-400);
--success: var(--color-emerald-500);
--success-foreground: var(--color-emerald-400);
--warning: var(--color-amber-500);
--warning-foreground: var(--color-amber-400);
}Update import aliases to match your project setup.
Usage
import * as Button from "@/components/ui/button"Read exported parts in src/components/ui/button.tsx and compose the primitive according to the Ark UI pattern for this component.
Examples
Default
import { Button } from "@/components/ui/button";
const ButtonDemo = () => <Button>Default</Button>;
export default ButtonDemo;
Outline
import { Button } from "@/components/ui/button";
const ButtonOutlineDemo = () => <Button variant="outline">Outline</Button>;
export default ButtonOutlineDemo;
Secondary
import { Button } from "@/components/ui/button";
const ButtonSecondaryDemo = () => (
<Button variant="secondary">Secondary</Button>
);
export default ButtonSecondaryDemo;
Destructive
import { Button } from "@/components/ui/button";
const ButtonDestructiveDemo = () => (
<Button variant="destructive">Destructive</Button>
);
export default ButtonDestructiveDemo;
Destructive Outline
import { Button } from "@/components/ui/button";
const ButtonDestructiveOutlineDemo = () => (
<Button variant="destructive-outline">Destructive Outline</Button>
);
export default ButtonDestructiveOutlineDemo;
Ghost
import { Button } from "@/components/ui/button";
const ButtonGhostDemo = () => <Button variant="ghost">Ghost</Button>;
export default ButtonGhostDemo;
Link
import { Button } from "@/components/ui/button";
const ButtonLinkDemo = () => <Button variant="link">Link</Button>;
export default ButtonLinkDemo;
Extra-small Size
import { Button } from "@/components/ui/button";
const ButtonExtraSmallDemo = () => <Button size="xs">Extra-small Size</Button>;
export default ButtonExtraSmallDemo;
Small Size
import { Button } from "@/components/ui/button";
const ButtonSmallDemo = () => <Button size="sm">Small Size</Button>;
export default ButtonSmallDemo;
Large Size
import { Button } from "@/components/ui/button";
const ButtonLargeDemo = () => <Button size="lg">Large Size</Button>;
export default ButtonLargeDemo;
Extra-large Size
import { Button } from "@/components/ui/button";
const ButtonExtraLargeDemo = () => <Button size="xl">Extra-large Size</Button>;
export default ButtonExtraLargeDemo;
Disabled
import { Button } from "@/components/ui/button";
const ButtonDisabledDemo = () => <Button disabled>Disabled</Button>;
export default ButtonDisabledDemo;
Icon
import { PlusIcon } from "lucide-react";
import { Button } from "@/components/ui/button";
const ButtonIconDemo = () => (
<Button aria-label="Add item" size="icon">
<PlusIcon />
</Button>
);
export default ButtonIconDemo;
Icon Small Size
import { PlusIcon } from "lucide-react";
import { Button } from "@/components/ui/button";
const ButtonIconSmallDemo = () => (
<Button aria-label="Add item small" size="icon-sm">
<PlusIcon />
</Button>
);
export default ButtonIconSmallDemo;
Icon Large Size
import { PlusIcon } from "lucide-react";
import { Button } from "@/components/ui/button";
const ButtonIconLargeDemo = () => (
<Button aria-label="Add item large" size="icon-lg">
<PlusIcon />
</Button>
);
export default ButtonIconLargeDemo;
With Icon
import { PlusIcon } from "lucide-react";
import { Button } from "@/components/ui/button";
const ButtonWithIconDemo = () => (
<Button>
<PlusIcon />
With Icon
</Button>
);
export default ButtonWithIconDemo;
With Link
import { Button } from "@/components/ui/button";
const ButtonWithLinkDemo = () => <Button variant="link">Open docs</Button>;
export default ButtonWithLinkDemo;
Loading (Built-in Prop)
import { Button } from "@/components/ui/button";
const ButtonLoadingBuiltInDemo = () => (
<Button loading>Loading (Built-in Prop)</Button>
);
export default ButtonLoadingBuiltInDemo;
Loading (Custom Composition)
import { Loader2Icon } from "lucide-react";
import { Button } from "@/components/ui/button";
const ButtonLoadingCustomCompositionDemo = () => (
<Button aria-live="polite" disabled>
<Loader2Icon className="animate-spin" />
Loading (Custom Composition)
</Button>
);
export default ButtonLoadingCustomCompositionDemo;
API reference
This component is an ark-cn composition. All props and DOM behavior are defined by Ark unless you see an ark-cn-only row below.
Button
| Prop | Type | Description |
|---|---|---|
| variant? | "default" | "destructive" | "outline" | "secondary" | "ghost" | "link" | "info" | "success" | "warning" | "destructive-outline" | Visual style preset. |
| size? | "default" | "sm" | "lg" | "xl" | "xs" | "icon" | "icon-xs" | "icon-sm" | "icon-lg" | Size preset including icon-only sizes. |
| loading? | boolean | Shows spinner, sets aria-disabled and data-loading. |