Queue-North-Website/src/components/ScrollToTop.jsx

39 lines
1.2 KiB
JavaScript

import { useEffect } from 'react'
import { useLocation } from 'react-router-dom'
export default function ScrollToTop() {
const { pathname, hash } = useLocation()
// Cross-page navigation: scroll to hash or top on route change
useEffect(() => {
if (hash) {
const el = document.querySelector(hash)
if (el) {
el.scrollIntoView({ behavior: 'smooth' })
return
}
}
window.scrollTo(0, 0)
}, [pathname, hash])
// Same-page: React Router won't re-navigate if URL is already identical,
// so intercept clicks on any link pointing to #contact-form directly.
useEffect(() => {
const handleClick = (e) => {
const anchor = e.target.closest('a')
if (!anchor) return
const href = anchor.getAttribute('href') || ''
if (!href.includes('#contact-form')) return
const el = document.querySelector('#contact-form')
if (!el) return
e.preventDefault()
el.scrollIntoView({ behavior: 'smooth' })
window.history.pushState(null, '', '#contact-form')
}
document.addEventListener('click', handleClick)
return () => document.removeEventListener('click', handleClick)
}, [])
return null
}