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"use client"
import { useState, useEffect } from "react"
import { ArrowUp } from "lucide-react"
import { Button } from "@/components/ui/button"
export function ScrollToTop() {
const [isVisible, setIsVisible] = useState(false)
useEffect(() => {
const toggleVisibility = () => {
// Show button when page is scrolled down 300px
if (window.scrollY > 300) {
setIsVisible(true)
} else {
setIsVisible(false)
}
}
window.addEventListener("scroll", toggleVisibility)
return () => {
window.removeEventListener("scroll", toggleVisibility)
}
}, [])
const scrollToTop = () => {
window.scrollTo({
top: 0,
behavior: "smooth",
})
}
return (
<>
{isVisible && (
<Button
onClick={scrollToTop}
size="icon"
className="fixed bottom-8 right-8 z-50 h-12 w-12 rounded-full shadow-lg transition-all duration-300 hover:scale-110"
aria-label="Scroll to top"
>
<ArrowUp className="h-5 w-5" />
</Button>
)}
</>
)
}
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