You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
24 lines
635 B
24 lines
635 B
4 years ago
|
const loadText = document.querySelector('.loading-text')
|
||
|
|
const bg = document.querySelector('.bg')
|
||
|
|
|
||
|
|
let load = 0
|
||
|
|
|
||
|
|
let int = setInterval(blurring, 30)
|
||
|
|
|
||
|
|
function blurring() {
|
||
|
|
load++
|
||
|
|
|
||
|
|
if (load > 99) {
|
||
|
|
clearInterval(int)
|
||
|
|
}
|
||
|
|
|
||
|
|
loadText.innerText = `${load}%`
|
||
|
|
loadText.style.opacity = scale(load, 0, 100, 1, 0)
|
||
|
|
bg.style.filter = `blur(${scale(load, 0, 100, 30, 0)}px)`
|
||
|
|
}
|
||
|
|
|
||
|
|
// https://stackoverflow.com/questions/10756313/javascript-jquery-map-a-range-of-numbers-to-another-range-of-numbers
|
||
|
|
const scale = (num, in_min, in_max, out_min, out_max) => {
|
||
|
|
return ((num - in_min) * (out_max - out_min)) / (in_max - in_min) + out_min
|
||
|
|
}
|