50projects50days/incrementing-counter/script.js
2020-10-16 13:24:53 -04:00

21 lines
510 B
JavaScript

const counters = document.querySelectorAll('.counter')
counters.forEach(counter => {
counter.innerText = '0'
const updateCounter = () => {
const target = +counter.getAttribute('data-target')
const c = +counter.innerText
const increment = target / 200
if(c < target) {
counter.innerText = `${Math.ceil(c + increment)}`
setTimeout(updateCounter, 1)
} else {
counter.innerText = target
}
}
updateCounter()
})