--- category: Sensors --- # useMouse Reactive mouse position ## Basic Usage ```ts twoslash import { useMouse } from '@vueuse/core' const { x, y, sourceType } = useMouse() ``` Touch is enabled by default. To only detect mouse changes, set `touch` to `false`. The `dragover` event is used to track mouse position while dragging. ```ts twoslash import { useMouse } from '@vueuse/core' // ---cut--- const { x, y } = useMouse({ touch: false }) ``` ## Custom Extractor It's also possible to provide a custom extractor function to get the position from the event. ```ts twoslash import type { UseMouseEventExtractor } from '@vueuse/core' import { useMouse, useParentElement } from '@vueuse/core' const parentEl = useParentElement() const extractor: UseMouseEventExtractor = event => ( event instanceof MouseEvent ? [event.offsetX, event.offsetY] : null ) const { x, y, sourceType } = useMouse({ target: parentEl, type: extractor }) ``` ## Component Usage ```vue ``` ## Type Declarations ```ts export type UseMouseCoordType = "page" | "client" | "screen" | "movement" export type UseMouseSourceType = "mouse" | "touch" | null export type UseMouseEventExtractor = ( event: MouseEvent | Touch, ) => [x: number, y: number] | null | undefined export interface UseMouseOptions extends ConfigurableWindow, ConfigurableEventFilter { /** * Mouse position based by page, client, screen, or relative to previous position * * @default 'page' */ type?: UseMouseCoordType | UseMouseEventExtractor /** * Listen events on `target` element * * @default 'Window' */ target?: MaybeRefOrGetter /** * Listen to `touchmove` events * * @default true */ touch?: boolean /** * Listen to `scroll` events on window, only effective on type `page` * * @default true */ scroll?: boolean /** * Reset to initial value when `touchend` event fired * * @default false */ resetOnTouchEnds?: boolean /** * Initial values */ initialValue?: Position } /** * Reactive mouse position. * * @see https://vueuse.org/useMouse * @param options */ export declare function useMouse(options?: UseMouseOptions): { x: ShallowRef y: ShallowRef sourceType: ShallowRef } export type UseMouseReturn = ReturnType ```