---
category: Sensors
---

# usePointerLock

Reactive [pointer lock](https://developer.mozilla.org/en-US/docs/Web/API/Pointer_Lock_API).

## Basic Usage

```ts
import { usePointerLock } from '@vueuse/core';

const { isSupported, lock, unlock, element, triggerElement } = usePointerLock();
```

## Component Usage

```vue
<template>
  <UsePointerLock v-slot="{ lock }">
    <canvas />
    <button @click="lock">Lock Pointer on Canvas</button>
  </UsePointerLock>
</template>
```

## Type Declarations

```ts
export interface UsePointerLockOptions extends ConfigurableDocument {}
/**
 * Reactive pointer lock.
 *
 * @see https://vueuse.org/usePointerLock
 * @param target
 * @param options
 *
 * @__NO_SIDE_EFFECTS__
 */
export declare function usePointerLock(
  target?: MaybeElementRef,
  options?: UsePointerLockOptions,
): {
  isSupported: ComputedRef<boolean>;
  element: ShallowRef<MaybeElement, MaybeElement>;
  triggerElement: ShallowRef<MaybeElement, MaybeElement>;
  lock: (e: MaybeElementRef | Event) => Promise<HTMLElement | SVGElement>;
  unlock: () => Promise<boolean>;
};
export type UsePointerLockReturn = ReturnType<typeof usePointerLock>;
```