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24 lines
635 B
24 lines
635 B
const loadText = document.querySelector('.loading-text')
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const bg = document.querySelector('.bg')
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let load = 0
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let int = setInterval(blurring, 30)
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function blurring() {
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load++
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if (load > 99) {
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clearInterval(int)
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}
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loadText.innerText = `${load}%`
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loadText.style.opacity = scale(load, 0, 100, 1, 0)
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bg.style.filter = `blur(${scale(load, 0, 100, 30, 0)}px)`
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}
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// https://stackoverflow.com/questions/10756313/javascript-jquery-map-a-range-of-numbers-to-another-range-of-numbers
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const scale = (num, in_min, in_max, out_min, out_max) => {
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return ((num - in_min) * (out_max - out_min)) / (in_max - in_min) + out_min
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}
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