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January 22, 2023 20:46
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Implement an infinite scroll using window height
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import React, { useState, useEffect } from 'react'; | |
const InfiniteScrollList = () => { | |
const [items, setItems] = useState([]); | |
useEffect(() => { | |
const loadMore = () => { | |
// fetch relavant data and update state | |
} | |
const handleScroll = () => { | |
if (window.innerHeight + window.scrollY >= document.body.offsetHeight) { | |
loadMore(); | |
} | |
}; | |
window.addEventListener('scroll', handleScroll); | |
return () => { | |
window.removeEventListener('scroll', handleScroll); | |
}; | |
}, [items]); | |
return ( | |
<div> | |
<ul> | |
{items.map(item => ( | |
<li key={item.id}> | |
{item.name} | |
</li> | |
))} | |
</ul> | |
</div> | |
); | |
}; | |
export default InfiniteScrollList; |
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