Files
2026-04-29 00:29:14 +08:00

51 lines
1.4 KiB
TypeScript

"use client"
import { useEffect } from "react"
import { usePathname } from "next/navigation"
export default function RevealObserver() {
const pathname = usePathname()
useEffect(() => {
let observer: IntersectionObserver | null = null
const raf = requestAnimationFrame(() => {
const allDataWid = document.querySelectorAll<HTMLElement>("[data-w-id]")
const targets: HTMLElement[] = []
allDataWid.forEach((el) => {
if (el.style.opacity === "0" && el.style.filter?.includes("blur")) {
el.style.transform = "translateY(24px)"
el.style.transition = "opacity 0.7s ease-out, filter 0.7s ease-out, transform 0.7s ease-out"
targets.push(el)
}
})
if (!targets.length) return
observer = new IntersectionObserver(
(entries) => {
entries.forEach((entry) => {
if (entry.isIntersecting) {
const el = entry.target as HTMLElement
el.style.opacity = "1"
el.style.filter = "blur(0px)"
el.style.transform = "translateY(0)"
observer?.unobserve(el)
}
})
},
{ threshold: 0.05, rootMargin: "0px 0px -5% 0px" },
)
targets.forEach((el) => observer!.observe(el))
})
return () => {
cancelAnimationFrame(raf)
observer?.disconnect()
}
}, [pathname])
return null
}