oddhtml / script.js
chohj06ms's picture
Create script.js
b35555d verified
raw
history blame
No virus
1.25 kB
let currentIndex = 0;
let startTouchPosition = 0;
let endTouchPosition = 0;
const slider = document.querySelector('.slider');
const totalSlides = slider.children.length;
function moveToSlide(n) {
let newSlidePosition = (n * -100) / totalSlides;
slider.style.transform = `translateX(${newSlidePosition}%)`;
currentIndex = n;
}
// 키보드 이벤트
document.addEventListener('keydown', (e) => {
if (e.key === 'ArrowLeft') {
if (currentIndex > 0) {
moveToSlide(currentIndex - 1);
}
} else if (e.key === 'ArrowRight') {
if (currentIndex < totalSlides - 1) {
moveToSlide(currentIndex + 1);
}
}
});
// 터치 이벤트 시작
slider.addEventListener('touchstart', (e) => {
startTouchPosition = e.touches[0].clientX;
});
// 터치 이벤트 끝
slider.addEventListener('touchend', (e) => {
endTouchPosition = e.changedTouches[0].clientX;
handleTouchMove();
});
function handleTouchMove() {
if (startTouchPosition - endTouchPosition > 50 && currentIndex < totalSlides - 1) {
// 오른쪽으로 슬라이드
moveToSlide(currentIndex + 1);
} else if (endTouchPosition - startTouchPosition > 50 && currentIndex > 0) {
// 왼쪽으로 슬라이드
moveToSlide(currentIndex - 1);
}
}