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sliderEffect06.html
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<!DOCTYPE html>
<html lang="ko">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>슬라이드 이펙트06</title>
<link rel="stylesheet" href="../assets/css/slider.css">
<link rel="stylesheet" href="../assets/css/dracula.css">
<link href="https://webfontworld.github.io/suncheon/Suncheon.css" rel="stylesheet">
<style>
/* slider */
.slider__wrap {
width: 100%;
height: 100vh;
display: flex;
align-items: center;
justify-content: center;
}
.slider__img {
/* 이미지 보이는 영역 */
position: relative;
width: 800px;
height: 450px;
overflow: hidden;
}
.slider__inner {
/* 이미지를 감싸고 있는 부모 : 움직이는 부분 */
display: flex;
flex-wrap: wrap;
width: 10000px;
height: 450px;
position: relative;
left: -800px;
}
.slider__inner.transition {
transition: all 0.3s;
}
.slider {
/* 개별적인 이미지 */
position: relative;
width: 800px;
height: 520px;
}
.slider::before {
position: absolute;
left: 5px;
top: 5px;
background: rgba(0, 0, 0, 0.4);
color: #fff;
padding: 5px 10px;
}
.slider span {
position: absolute;
left: 5px;
top: 5px;
background: rgba(0, 0, 0, 0.4);
color: #fff;
padding: 5px 10px;
}
@media (max-width: 800px) {
.slider__img {
width: 400px;
height: 260px;
}
#header {
line-height: 1.4;
}
}
.slider__btn button {
position: absolute;
top: 50%;
transform: translateY(-50%);
width: 50px;
height: 50px;
background: rgba(0, 0, 0, 0.4);
text-align: center;
line-height: 50px;
transition: all 0.2s;
display: block;
color: #fff;
pointer-events: all;
border: 0;
cursor: pointer;
}
.slider__btn button:hover {
border-radius: 50%;
background: rgba(241, 96, 86, 1);
}
.slider__btn.disable button {
pointer-events: none;
}
.slider__btn button.prev {
left: 0;
}
.slider__btn button.next {
right: 0;
}
.slider__dot {
position: absolute;
left: 50%;
transform: translateX(-50%);
bottom: 20px;
}
.slider__dot .dot {
width: 20px;
height: 20px;
background: rgba(0, 0, 0, 0.4);
display: inline-block;
border-radius: 50%;
text-indent: -9999px;
transition: all 0.3s;
margin: 3px;
}
.slider__dot .dot.active {
background: rgba(255, 255, 255, 0.9);
}
</style>
</head>
<body class="img01">
<header id="header">
<h1><a href="slideEffect.html">Javascript Slider Effect06</a></h1>
<p>슬라이드 이펙트 - 이미지 슬라이드(버튼, 닷메뉴, 무한)</p>
<ul>
<li><a href="sliderEffect01.html">1</a></li>
<li><a href="sliderEffect02.html">2</a></li>
<li><a href="sliderEffect03.html">3</a></li>
<li><a href="sliderEffect04.html">4</a></li>
<li><a href="sliderEffect05.html">5</a></li>
<li class="active"><a href="sliderEffect06.html">6</a></li>
<li><a href="sliderEffect07.html">7</a></li>
</ul>
</header>
<!-- //header -->
<main id="main">
<section id="sliderType03">
<div class="slider__wrap">
<div class="slider__img">
<div class="slider__inner">
<div class="slider s1"><span>이미지1</span><img src="../assets/img/effect_bg11-min.jpg" alt="이미지1">
</div>
<div class="slider s2"><span>이미지2</span><img src="../assets/img/effect_bg12-min.jpg" alt="이미지2">
</div>
<div class="slider s3"><span>이미지3</span><img src="../assets/img/effect_bg13-min.jpg" alt="이미지3">
</div>
<div class="slider s4"><span>이미지4</span><img src="../assets/img/effect_bg14-min.jpg" alt="이미지4">
</div>
<div class="slider s5"><span>이미지5</span><img src="../assets/img/effect_bg15-min.jpg" alt="이미지5">
</div>
</div>
</div>
<div class="slider__btn">
<button href="#" class="prev" role="button" aria-label="왼쪽 이미지">prev</button>
<button href="#" class="next" role="button" aria-label="오른쪽 이미지">next</button>
</div>
<div class="slider__dot">
<!-- <a href="#" class="dot active">이미지1</a>
<a href="#" class="dot">이미지2</a>
<a href="#" class="dot">이미지3</a>
<a href="#" class="dot">이미지4</a>
<a href="#" class="dot">이미지5</a> -->
</div>
</div>
</section>
</main>
<!-- //main -->
<footer id="footer">
<div class="modal__wrap">
<div class="modal__btn">소스 보기</div>
<div class="modal__cont">
<div class="modal__box">
<div class="title">
<span class="dot" aria-label="true"></span>
<div class="tabs">
<div class="active">
<span class="favicon" aria-label="true">
<svg width="16" height="16" viewBox="0 0 18 18" fill="none" aria-hidden="true"
focusable="false">
<circle cx="9" cy="9" r="9" fill="pink"></circle>
<path
d="M18 9C18 13.9706 15.4688 3.09375 9 10.125C2.53125 17.1562 0 13.9706 0 9C0 4.02944 4.02944 0 9 0C13.9706 0 18 4.02944 18 9Z"
fill="orange"></path>
<path
d="M18 9C18 13.9706 14.9062 0.84375 8.29688 6.1875C1.6875 11.5312 0 13.9706 0 9C0 4.02944 4.02944 0 9 0C13.9706 0 18 4.02944 18 9Z"
fill="pink"></path>
</svg>
</span>
<em>Javascript</em>
<span class="close">
<svg width="18" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"
focusable="false">
<path d="M12.5 3.5L3.5 12.5" stroke="currentColor" stroke-width="1.5"
stroke-linecap="round" stroke-linejoin="round"></path>
<path d="M12.5 12.5L3.5 3.5" stroke="currentColor" stroke-width="1.5"
stroke-linecap="round" stroke-linejoin="round"></path>
</svg>
</span>
</div>
<div>
<span class="favicon" aria-label="true">
<svg width="16" height="16" viewBox="0 0 18 18" fill="none" aria-hidden="true"
focusable="false">
<circle cx="9" cy="9" r="9" fill="green"></circle>
<path
d="M18 9C18 13.9706 15.4688 3.09375 9 10.125C2.53125 17.1562 0 13.9706 0 9C0 4.02944 4.02944 0 9 0C13.9706 0 18 4.02944 18 9Z"
fill="lightgreen"></path>
<path
d="M18 9C18 13.9706 14.9062 0.84375 8.29688 6.1875C1.6875 11.5312 0 13.9706 0 9C0 4.02944 4.02944 0 9 0C13.9706 0 18 4.02944 18 9Z"
fill="green"></path>
</svg>
</span>
<em>HTML</em>
<span class="close">
<svg width="18" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"
focusable="false">
<path d="M12.5 3.5L3.5 12.5" stroke="currentColor" stroke-width="1.5"
stroke-linecap="round" stroke-linejoin="round"></path>
<path d="M12.5 12.5L3.5 3.5" stroke="currentColor" stroke-width="1.5"
stroke-linecap="round" stroke-linejoin="round"></path>
</svg>
</span>
</div>
<div>
<span class="favicon" aria-label="true">
<svg width="16" height="16" viewBox="0 0 18 18" fill="none" aria-hidden="true"
focusable="false">
<circle cx="9" cy="9" r="9" fill="yellow"></circle>
<path
d="M18 9C18 13.9706 15.4688 3.09375 9 10.125C2.53125 17.1562 0 13.9706 0 9C0 4.02944 4.02944 0 9 0C13.9706 0 18 4.02944 18 9Z"
fill="orange"></path>
<path
d="M18 9C18 13.9706 14.9062 0.84375 8.29688 6.1875C1.6875 11.5312 0 13.9706 0 9C0 4.02944 4.02944 0 9 0C13.9706 0 18 4.02944 18 9Z"
fill="yellow"></path>
</svg>
</span>
<em>CSS</em>
<span class="close">
<svg width="18" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"
focusable="false">
<path d="M12.5 3.5L3.5 12.5" stroke="currentColor" stroke-width="1.5"
stroke-linecap="round" stroke-linejoin="round"></path>
<path d="M12.5 12.5L3.5 3.5" stroke="currentColor" stroke-width="1.5"
stroke-linecap="round" stroke-linejoin="round"></path>
</svg>
</span>
</div>
</div>
<span class="plus" aria-label="true">
<svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"
focusable="false">
<path d="M2.5 8H13.5" stroke="currentColor" stroke-width="1.5" stroke-linecap="round"
stroke-linejoin="round"></path>
<path d="M8 2.5V13.5" stroke="currentColor" stroke-width="1.5" stroke-linecap="round"
stroke-linejoin="round"></path>
</svg>
</span>
</div>
<div class="cont">
<div class="active">
<pre><code class="language-js">const sliderWrap = document.querySelector(".slider__wrap"); // 전체 이미지 슬라이드
const sliderImg = document.querySelector(".slider__img"); // 보여지는 영역
const sliderInner = document.querySelector(".slider__inner"); // 움직이는 영역
const slider = document.querySelectorAll(".slider"); // 각각의 이미지
const sliderDot = document.querySelector(".slider__dot"); // 닷메뉴
const sliderBtn = document.querySelector(".slider__btn"); // 버튼
const sliderBtnPrev = document.querySelector(".slider__btn .prev"); // 왼쪽 버튼
const sliderBtnNext = document.querySelector(".slider__btn .next"); // 오른쪽 버튼
let currentIndex = 0, // 현재 이미지
sliderLength = slider.length, // 슬라이더 갯수
sliderWidth = slider[0].offsetWidth, // 슬라이더 크기
sliderFirst = slider[0], // 첫 번째 이미지
sliderLast = slider[sliderLength - 1], // 마지막 이미지
cloneFirst = sliderFirst.cloneNode(true), // 첫 번째 이미지 복사
cloneLast = sliderLast.cloneNode(true), // 마지막 이미지 복사
dotIndex = "";
sliderInner.appendChild(cloneFirst); // appendChild(마지막 자식) => sliderInner의 마지막 자식에 첫 번째 이미지 복사
sliderInner.insertBefore(cloneLast, sliderFirst);
function init() {
// 이미지 갯수만큼 닷메뉴 생기게
for (let i = 0; i ^lt; sliderLength; i++) { // for문 이용해서 닷메뉴 추가
dotIndex += "^lt;a href='#' class='dot'>이미지1^lt;/a>";
}
sliderDot.innerHTML = dotIndex;
sliderDot.firstChild.classList.add("active"); // 첫 번째 이미지에만 active 생기게
}
init();
function gotoSlider(direction) {
sliderInner.classList.add("transition"); // 평소에는 transition 됐다가 순간이동 했을때는 안되게
sliderBtn.classList.add("disable");
posInitial = sliderInner.offsetLeft; // 이미지를 왼쪽으로 이동하게 했기 때문에 offsetLeft 값을 구해 넣어준다.
// console.log(posInitial) => 값이 나오는지 확인
if (direction == -1) {
sliderInner.style.left = (posInitial + sliderWidth) + "px"; // 이미지가 더 생겨서 위치값이 달라졌기 때문에 초기화
currentIndex--;
} else if (direction == 1) {
sliderInner.style.left = (posInitial - sliderWidth) + "px"; // 이미지가 더 생겨서 위치값이 달라졌기 때문에 초기화
currentIndex++;
}
}
// 이미지 슬라이드 순간이동
function checkIndex() {
sliderInner.classList.remove("transition");
console.log(currentIndex);
// 마지막 이미지에서 처음이미지로
if (currentIndex == sliderLength) {
sliderInner.style.left = -(1 * sliderWidth) + "px";
currentIndex = 0;
}
// 처음 이미지에서 마지막 이미지로
if (currentIndex == -1) {
sliderInner.style.left = -(sliderLength * sliderWidth) + "px";
currentIndex = sliderLength - 1;
}
// 두번째 이미지를 보면 두번째 닷에 클래스 추가
let dotActive = document.querySelectorAll(".slider__dot .dot"); // 개별의 닷메뉴
dotActive.forEach(el => el.classList.remove("active")); // 1. 닷메뉴 클래스 모두 삭제
dotActive[currentIndex].classList.add("active"); // 2. 개별의 닷메뉴에 클래스 추가
}
// 닷 버튼 클릭했을 때 해당 닷버튼의 이미지로 이동
document.querySelectorAll('.slider__dot .dot').forEach((a, index) => {
a.addEventListener('click', e => {
document.querySelectorAll('.slider__dot .dot').forEach(b => {
b.classList.remove('active');
});
a.classList.add('active');
sliderInner.style.left = `${-((index + 1) * sliderWidth)}px`;
sliderInner.classList.add("transition")
currentIndex = index;
});
});
// prev 버튼 클릭했을 때
sliderBtnPrev.addEventListener("click", () => {
gotoSlider(-1)
setTimeout(() => {
sliderBtn.classList.remove("disable")
}, 300);
});
// next 버튼 클릭했을 때
sliderBtnNext.addEventListener("click", () => {
gotoSlider(1);
setTimeout(() => {
sliderBtn.classList.remove("disable")
}, 300);
});
sliderInner.addEventListener("transitionend", checkIndex); // transitionend : transition이 끝났을 때 => transition이 끝나면 순간이동 위해 checkIndex 함수 실행
</code></pre>
</div>
<div>
<pre><code class="language-html"><main id="main">
<section id="sliderType03">
<div class="slider__wrap">
<div class="slider__img">
<div class="slider__inner">
<div class="slider" role="group" aria-label="1/5"><img src="../assets/img/effect_bg11-min.jpg"
alt="이미지1"></div>
<div class="slider" role="group" aria-label="2/5"><img src="../assets/img/effect_bg12-min.jpg"
alt="이미지2"></div>
<div class="slider" role="group" aria-label="3/5"><img src="../assets/img/effect_bg13-min.jpg"
alt="이미지3"></div>
<div class="slider" role="group" aria-label="4/5"><img src="../assets/img/effect_bg14-min.jpg"
alt="이미지4"></div>
<div class="slider" role="group" aria-label="5/5"><img src="../assets/img/effect_bg15-min.jpg"
alt="이미지5"></div>
</div>
</div>
<div class="slider__btn">
<a href="#" class="prev" role="button" aria-label="왼쪽 이미지">prev</a>
<a href="#" class="next" role="button" aria-label="오른쪽 이미지">next</a>
</div>
</div>
</section>
</main>
</code></pre>
</div>
<div>
<pre><code class="language-css">/* slider */
.slider__wrap {
width: 100%;
height: 100vh;
display: flex;
align-items: center;
justify-content: center;
}
.slider__img {
/* 이미지 보이는 영역 */
position: relative;
width: 800px;
height: 450px;
overflow: hidden;
}
.slider__inner {
/* 이미지를 감싸고 있는 부모 : 움직이는 부분 */
display: flex;
flex-wrap: wrap;
width: 10000px;
height: 450px;
position: relative;
left: -800px;
}
.slider__inner.transition {
transition: all 0.3s;
}
.slider {
/* 개별적인 이미지 */
position: relative;
width: 800px;
height: 520px;
}
.slider::before {
position: absolute;
left: 5px;
top: 5px;
background: rgba(0, 0, 0, 0.4);
color: #fff;
padding: 5px 10px;
}
.slider span {
position: absolute;
left: 5px;
top: 5px;
background: rgba(0, 0, 0, 0.4);
color: #fff;
padding: 5px 10px;
}
@media (max-width: 800px) {
.slider__img {
width: 400px;
height: 260px;
}
#header {
line-height: 1.4;
}
}
.slider__btn button {
position: absolute;
top: 50%;
transform: translateY(-50%);
width: 50px;
height: 50px;
background: rgba(0, 0, 0, 0.4);
text-align: center;
line-height: 50px;
transition: all 0.2s;
display: block;
color: #fff;
pointer-events: all;
border: 0;
cursor: pointer;
}
.slider__btn button:hover {
border-radius: 50%;
background: rgba(241, 96, 86, 1);
}
.slider__btn.disable button {
pointer-events: none;
}
.slider__btn button.prev {
left: 0;
}
.slider__btn button.next {
right: 0;
}
.slider__dot {
position: absolute;
left: 50%;
transform: translateX(-50%);
bottom: 20px;
}
.slider__dot .dot {
width: 20px;
height: 20px;
background: rgba(0, 0, 0, 0.4);
display: inline-block;
border-radius: 50%;
text-indent: -9999px;
transition: all 0.3s;
margin: 3px;
}
.slider__dot .dot.active {
background: rgba(255, 255, 255, 0.9);
}
</code></pre>
</div>
</div>
</div>
<div class="modal__close">
<svg width="18" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true" focusable="false">
<path d="M12.5 3.5L3.5 12.5" stroke="currentColor" stroke-width="1.5" stroke-linecap="round"
stroke-linejoin="round"></path>
<path d="M12.5 12.5L3.5 3.5" stroke="currentColor" stroke-width="1.5" stroke-linecap="round"
stroke-linejoin="round"></path>
</svg>
</div>
</div>
</div>
</footer>
<!-- //footer -->
<script src="../assets/js/highlight.min.js"></script>
<script src="../assets/js/common.js"></script>
<script>
const sliderWrap = document.querySelector(".slider__wrap"); // 전체 이미지 슬라이드
const sliderImg = document.querySelector(".slider__img"); // 보여지는 영역
const sliderInner = document.querySelector(".slider__inner"); // 움직이는 영역
const slider = document.querySelectorAll(".slider"); // 각각의 이미지
const sliderDot = document.querySelector(".slider__dot"); // 닷메뉴
const sliderBtn = document.querySelector(".slider__btn"); // 버튼
const sliderBtnPrev = document.querySelector(".slider__btn .prev"); // 왼쪽 버튼
const sliderBtnNext = document.querySelector(".slider__btn .next"); // 오른쪽 버튼
let currentIndex = 0, // 현재 이미지
sliderLength = slider.length, // 슬라이더 갯수
sliderWidth = slider[0].offsetWidth, // 슬라이더 크기
sliderFirst = slider[0], // 첫 번째 이미지
sliderLast = slider[sliderLength - 1], // 마지막 이미지
cloneFirst = sliderFirst.cloneNode(true), // 첫 번째 이미지 복사
cloneLast = sliderLast.cloneNode(true), // 마지막 이미지 복사
dotIndex = "";
sliderInner.appendChild(cloneFirst); // appendChild(마지막 자식) => sliderInner의 마지막 자식에 첫 번째 이미지 복사
sliderInner.insertBefore(cloneLast, sliderFirst);
function init() {
// 이미지 갯수만큼 닷메뉴 생기게
for (let i = 0; i < sliderLength; i++) { // for문 이용해서 닷메뉴 추가
dotIndex += "<a href='#' class='dot'>이미지1</a>";
}
sliderDot.innerHTML = dotIndex;
sliderDot.firstChild.classList.add("active"); // 첫 번째 이미지에만 active 생기게
}
init();
function gotoSlider(direction) {
sliderInner.classList.add("transition"); // 평소에는 transition 됐다가 순간이동 했을때는 안되게
sliderBtn.classList.add("disable");
posInitial = sliderInner.offsetLeft; // 이미지를 왼쪽으로 이동하게 했기 때문에 offsetLeft 값을 구해 넣어준다.
// console.log(posInitial) => 값이 나오는지 확인
if (direction == -1) {
sliderInner.style.left = (posInitial + sliderWidth) + "px"; // 이미지가 더 생겨서 위치값이 달라졌기 때문에 초기화
currentIndex--;
} else if (direction == 1) {
sliderInner.style.left = (posInitial - sliderWidth) + "px"; // 이미지가 더 생겨서 위치값이 달라졌기 때문에 초기화
currentIndex++;
}
}
// 이미지 슬라이드 순간이동
function checkIndex() {
sliderInner.classList.remove("transition");
console.log(currentIndex);
// 마지막 이미지에서 처음이미지로
if (currentIndex == sliderLength) {
sliderInner.style.left = -(1 * sliderWidth) + "px";
currentIndex = 0;
}
// 처음 이미지에서 마지막 이미지로
if (currentIndex == -1) {
sliderInner.style.left = -(sliderLength * sliderWidth) + "px";
currentIndex = sliderLength - 1;
}
// 두번째 이미지를 보면 두번째 닷에 클래스 추가
let dotActive = document.querySelectorAll(".slider__dot .dot"); // 개별의 닷메뉴
dotActive.forEach(el => el.classList.remove("active")); // 1. 닷메뉴 클래스 모두 삭제
dotActive[currentIndex].classList.add("active"); // 2. 개별의 닷메뉴에 클래스 추가
}
// 닷 버튼 클릭했을 때 해당 닷버튼의 이미지로 이동
document.querySelectorAll('.slider__dot .dot').forEach((a, index) => {
a.addEventListener('click', e => {
document.querySelectorAll('.slider__dot .dot').forEach(b => {
b.classList.remove('active');
});
a.classList.add('active');
sliderInner.style.left = `${-((index + 1) * sliderWidth)}px`;
sliderInner.classList.add("transition")
currentIndex = index;
});
});
// prev 버튼 클릭했을 때
sliderBtnPrev.addEventListener("click", () => {
gotoSlider(-1)
setTimeout(() => {
sliderBtn.classList.remove("disable")
}, 300);
});
// next 버튼 클릭했을 때
sliderBtnNext.addEventListener("click", () => {
gotoSlider(1);
setTimeout(() => {
sliderBtn.classList.remove("disable")
}, 300);
});
sliderInner.addEventListener("transitionend", checkIndex); // transitionend : transition이 끝났을 때 => transition이 끝나면 순간이동 위해 checkIndex 함수 실행
</script>
</body>
</html>