drink water by akashnai · Pull Request #459 · codemistic/Web-Development · GitHub
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drink water #459

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drink water #459

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41 changes: 41 additions & 0 deletions drink water/index.html
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52 changes: 52 additions & 0 deletions drink water/script.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,52 @@
const smallCups = document.querySelectorAll('.cup-small')
const liters = document.getElementById('liters')
const percentage = document.getElementById('percentage')
const remained = document.getElementById('remained')

updateBigCup()

smallCups.forEach((cup, idx) => {
cup.addEventListener('click', () => {
highlightCups(idx)
})
})

function highlightCups(idx){
if(smallCups[idx].classList.contains('full') && !smallCups[idx].nextElementSibling.classList.contains('full')) {
idx--;
}
smallCups.forEach((cup, idx2) => {
if(idx2 <= idx) {
cup.classList.add('full')
}
else{
cup.classList.remove('full')
}
})

updateBigCup()
}

function updateBigCup() {
const fullCups = document.querySelectorAll('.cup-small.full').length
const totalCups = smallCups.length

if(fullCups === 0) {
percentage.style.visibility = 'hidden'
percentage.style.height = 0
}
else{
percentage.style.visibility = 'visible'
percentage.style.height = `${fullCups / totalCups * 330}px`
percentage.innerText = `${fullCups / totalCups * 100}%`
}

if(fullCups === totalCups) {
remained.style.visibility = 'hidden'
remained.style.height = 0
}
else{
remained.style.visibility = 'visible'
liters.innerText = `${2 - (250 * fullCups / 1000)}L`
}
}
104 changes: 104 additions & 0 deletions drink water/style.css
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