kopia lustrzana https://github.com/Tldraw/Tldraw
45 wiersze
972 B
TypeScript
45 wiersze
972 B
TypeScript
'use client'
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import { debounce } from '@/utils/debounce'
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import { useEffect, useRef, useState } from 'react'
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export default function FancyBox() {
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const rContainer = useRef<HTMLDivElement>(null)
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const [items, setItems] = useState<number[]>([])
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useEffect(() => {
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const populate = debounce(() => {
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const elm = rContainer.current
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if (!elm) return
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const width = elm.clientWidth
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const height = elm.clientHeight
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const SIZE = 32
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const cols = Math.ceil(width / SIZE)
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const rows = Math.ceil(height / SIZE)
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const items = Array.from(Array(cols * rows)).map((_, i) => i)
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setItems(items)
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}, 100)
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populate()
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window.addEventListener('resize', populate)
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return () => {
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window.removeEventListener('resize', populate)
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}
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}, [])
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return (
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<div className="footer__fancybox" ref={rContainer}>
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{items.map((i) => {
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const c = 1 + (i % 7)
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return <div key={i} className="footer__fancybox__item" data-c={c} />
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})}
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</div>
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)
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}
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