29 lines
904 B
TypeScript
29 lines
904 B
TypeScript
'use client';
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import { useEffect, useState } from 'react';
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export function ReadingProgressBar() {
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const [progress, setProgress] = useState(0);
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useEffect(() => {
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const updateProgress = () => {
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const scrollTop = window.scrollY;
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const docHeight = document.documentElement.scrollHeight - window.innerHeight;
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const readPercent = scrollTop / docHeight;
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setProgress(readPercent * 100);
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};
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window.addEventListener('scroll', updateProgress);
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return () => window.removeEventListener('scroll', updateProgress);
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}, []);
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return (
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<div className="fixed top-0 left-0 w-full h-1 z-[100] bg-transparent">
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<div
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className="h-full bg-zinc-900 dark:bg-zinc-100 transition-all duration-100 ease-out"
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style={{ width: `${progress}%` }}
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/>
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</div>
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);
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}
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