https://www.astircrowns.com/assets/javascript/number-spin.js

1let valueDisplays = document.querySelectorAll(".num");
2let interval = 4000;
3
4valueDisplays.forEach((valueDisplay) => {
5    let startValue = 0;
6    let endValue = parseInt(valueDisplay.getAttribute("data-val"));
7    let duration = Math.floor(interval / endValue);
8    let counter = setInterval(function () {
9        startValue += 1;
10        if (endValue >= 3000) {
11            startValue += 49
12        }
13        valueDisplay.textContent = startValue;
14        if (startValue == endValue) {
15            clearInterval(counter);
16        }
17    }, duration);
18    console.log(startValue)
19    console.log(endValue)
20    console.log(duration)
21
22});