35 lines
905 B
TypeScript
35 lines
905 B
TypeScript
'use client';
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import React, { useEffect, useState } from 'react';
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export default function ReadingProgressBar() {
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const [completion, setCompletion] = useState(0);
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useEffect(() => {
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const updateScrollCompletion = () => {
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const currentProgress = window.scrollY;
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const scrollHeight = document.body.scrollHeight - window.innerHeight;
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if (scrollHeight) {
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setCompletion(
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Number((currentProgress / scrollHeight).toFixed(2)) * 100
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);
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}
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};
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window.addEventListener('scroll', updateScrollCompletion);
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return () => {
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window.removeEventListener('scroll', updateScrollCompletion);
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};
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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-50 bg-neutral-100">
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<div
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className="h-full bg-primary transition-all duration-150 ease-out"
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style={{ width: `${completion}%` }}
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/>
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</div>
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);
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}
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