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Google horizontal scroll for desktop (ReactJS)
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import { useEffect } from 'react'; | |
import type { MutableRefObject } from 'react'; | |
const useHorizontalScroll = ( | |
scrollWrapperRef?: MutableRefObject<HTMLElement | undefined>, | |
scrollSpeed = 1 | |
): void => { | |
useEffect(() => { | |
const horizWrapper = scrollWrapperRef?.current; | |
if (horizWrapper?.style) { | |
horizWrapper.style.overflow = 'auto'; | |
horizWrapper.style.flexShrink = '0'; | |
} | |
let isDown = false; | |
let startX: number; | |
let scrollLeft: number; | |
horizWrapper?.addEventListener('mousedown', (e: any) => { | |
isDown = true; | |
startX = e.pageX - horizWrapper?.offsetLeft; | |
scrollLeft = horizWrapper?.scrollLeft; | |
}); | |
horizWrapper?.addEventListener('mouseleave', () => { | |
isDown = false; | |
}); | |
horizWrapper?.addEventListener('mouseup', () => { | |
isDown = false; | |
}); | |
horizWrapper?.addEventListener('mousemove', (e: any) => { | |
if (!isDown) return; | |
e.preventDefault(); | |
const x = e.pageX - horizWrapper?.offsetLeft; | |
const walk = (x - startX) * scrollSpeed; | |
horizWrapper.scrollLeft = scrollLeft - walk; | |
}); | |
}, [scrollSpeed, scrollWrapperRef]); | |
}; | |
export default useHorizontalScroll; |
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