# Switch

A toggle control for on/off states.

## Installation

```bash
npx shadcn@latest add https://landorui.landorestate.com/r/switch.json
```

[Registry JSON](https://landorui.landorestate.com/r/switch.json)

## Preview

```tsx
import { Switch } from "@/components/ui/switch";

export function Preview() {
  return (
    <div className="flex items-center gap-2">
      <Switch id="notifications" defaultChecked />
      <label htmlFor="notifications" className="text-sm">
        Enable notifications
      </label>
    </div>
  );
}
```


## Source

### ui/switch.tsx

```tsx
"use client";

import { Switch as SwitchPrimitive } from "@base-ui/react/switch";

import { cn } from "@/lib/utils";

function Switch({
  className,
  size = "default",
  ...props
}: SwitchPrimitive.Root.Props & {
  size?: "sm" | "default";
}) {
  return (
    <SwitchPrimitive.Root
      data-slot="switch"
      data-size={size}
      className={cn(
        "peer group/switch relative inline-flex shrink-0 items-center rounded-full border border-transparent transition-all outline-none after:absolute after:-inset-x-3 after:-inset-y-2 focus-visible:border-ring focus-visible:ring-3 focus-visible:ring-ring/50 aria-invalid:border-destructive aria-invalid:ring-3 aria-invalid:ring-destructive/20 data-[size=default]:h-[18.4px] data-[size=default]:w-[32px] data-[size=sm]:h-[14px] data-[size=sm]:w-[24px] dark:aria-invalid:border-destructive/50 dark:aria-invalid:ring-destructive/40 data-checked:bg-primary data-unchecked:bg-input dark:data-unchecked:bg-input/80 data-disabled:cursor-not-allowed data-disabled:opacity-50",
        className,
      )}
      {...props}
    >
      <SwitchPrimitive.Thumb
        data-slot="switch-thumb"
        className="pointer-events-none block rounded-full bg-background ring-0 transition-transform group-data-[size=default]/switch:size-4 group-data-[size=sm]/switch:size-3 group-data-[size=default]/switch:data-checked:translate-x-[calc(100%-2px)] group-data-[size=sm]/switch:data-checked:translate-x-[calc(100%-2px)] dark:data-checked:bg-primary-foreground group-data-[size=default]/switch:data-unchecked:translate-x-0 group-data-[size=sm]/switch:data-unchecked:translate-x-0 dark:data-unchecked:bg-foreground"
      />
    </SwitchPrimitive.Root>
  );
}

export { Switch };
```



## Usage

A toggle control for on/off states.

```tsx
import { Switch } from "@/components/ui/switch";
```