/
script.js
66 lines (50 loc) · 1.35 KB
/
script.js
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const cards = document.querySelectorAll ('.card');
let hasFlippedCard = false;
let firstCard, secondCard;
let lockBoard = false;
function flipCard () {
if(lockBoard) return;
if(this === firstCard) return;
this.classList.toggle ('flip');
if (!hasFlippedCard){
hasFlippedCard = true;
firstCard = this;
return;
}
secondCard = this;
hasFlippedCard = false;
checkForMatch();
}
function checkForMatch () {
if(firstCard.dataset.card === secondCard.dataset.card) {
disableCards();
return;
}
unflipCards();
}
function disableCards () {
firstCard.removeEventListener('click', flipCard);
secondCard.removeEventListener('click', flipCard);
resetBoard ();
}
function unflipCards() {
lockBoard = true;
setTimeout (() => {
firstCard.classList.remove('flip');
secondCard.classList.remove('flip');
resetBoard ();
}, 1500);
}
function resetBoard () {
[hasFlippedCard, lockBoard] = [false, false];
[firstCard, secondCard] = [null, null];
}
(function shuffle () {
cards.forEach ((card) => {
let randomPosition = Math.floor(Math.random() * 12);
card.style.order = randomPosition
})
})();
cards.forEach((card) => {
card.addEventListener('click', flipCard);
})