48 lines
1.1 KiB
TypeScript
48 lines
1.1 KiB
TypeScript
// components/ScrollReveal.tsx
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"use client";
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import { useEffect, useRef, useState } from "react";
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interface ScrollRevealProps {
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children: React.ReactNode;
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delay?: number;
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className?: string;
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}
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export default function ScrollReveal({ children, delay = 0, className = "" }: ScrollRevealProps) {
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const ref = useRef<HTMLDivElement>(null);
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const [visible, setVisible] = useState(false);
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useEffect(() => {
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const el = ref.current;
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if (!el) return;
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const observer = new IntersectionObserver(
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([entry]) => {
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if (entry.isIntersecting) {
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setVisible(true);
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observer.disconnect();
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}
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},
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{ threshold: 0.1 }
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);
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observer.observe(el);
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return () => observer.disconnect();
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}, []);
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return (
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<div
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ref={ref}
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className={className}
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style={{
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opacity: visible ? 1 : 0,
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transform: visible ? "translateY(0)" : "translateY(24px)",
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transition: `opacity 500ms ease-out ${delay}ms, transform 500ms ease-out ${delay}ms`,
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}}
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>
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{children}
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</div>
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);
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}
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