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sliderEffect04.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 이펙트04</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: 520px;
overflow: hidden;
}
.slider__inner {
/* 이미지를 감싸고 있는 부모 : 움직이는 부분 */
display: flex;
flex-wrap: wrap;
width: 4800px;
/* 총 이미지 6개 */
height: 520px;
}
.slider {
/* 개별적인 이미지 */
position: relative;
width: 800px;
height: 520px;
}
.slider::before {
position: absolute;
left: 5px;
top: 5px;
background-color: rgba(0, 0, 0, 0.4);
color: #fff;
padding: 5px 10px;
}
.slider:nth-child(1)::before {
content: '이미지1';
}
.slider:nth-child(2)::before {
content: '이미지2';
}
.slider:nth-child(3)::before {
content: '이미지3';
}
.slider:nth-child(4)::before {
content: '이미지4';
}
.slider:nth-child(5)::before {
content: '이미지5';
}
.slider:nth-child(6)::before {
content: '이미지1';
}
.slider:nth-child(1) {
z-index: 5;
}
.slider:nth-child(2) {
z-index: 4;
}
.slider:nth-child(3) {
z-index: 3;
}
.slider:nth-child(4) {
z-index: 2;
}
.slider:nth-child(5) {
z-index: 1;
}
@media (max-width: 800px) {
.slider__img {
width: 400px;
height: 260px;
}
#header {
line-height: 1.4;
}
}
.slider__btn a {
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;
}
.slider__btn a:hover {
background: rgb(101, 56, 52);
border-radius: 50%;
}
.slider__btn a.prev {
left: 0;
}
.slider__btn a.next {
right: 0;
}
</style>
</head>
<body class="img03">
<header id="header">
<h1>Javascript Slider Effect04</h1>
<p>슬라이드 이펙트 - 이미지 슬라이드(버튼)</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 class="active"><a href="sliderEffect04.html">4</a></li>
<li><a href="sliderEffect05.html">5</a></li>
<li><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" role="group" aria-label="1/5"><img src="../assets/img/effect_bg16-min.jpg"
alt="이미지1"></div>
<div class="slider" role="group" aria-label="2/5"><img src="../assets/img/effect_bg17-min.jpg"
alt="이미지2"></div>
<div class="slider" role="group" aria-label="3/5"><img src="../assets/img/effect_bg18-min.jpg"
alt="이미지3"></div>
<div class="slider" role="group" aria-label="4/5"><img src="../assets/img/effect_bg19-min.jpg"
alt="이미지4"></div>
<div class="slider" role="group" aria-label="5/5"><img src="../assets/img/effect_bg20-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>
<!-- //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");
const sliderImg = document.querySelector(".slider__img"); //보여지는 영역
const sliderInner = document.querySelector(".slider__inner"); //움직이는 영역
const slider = document.querySelectorAll(".slider"); //각각의 이미지
const sliderBtn = document.querySelector(".slider__btn"); //버튼
const sliderBtnPrev = sliderBtn.querySelector(".prev"); //왼쪽버튼
const sliderBtnNext = sliderBtn.querySelector(".next"); //오른쪽버튼
let currentIndex = 0; //현재 이미지
let sliderCount = slider.length //이미지 갯수
let sliderWidth = sliderImg.offsetWidth; //이미지 가로값
//이미지 움직이는 영역
function gotoSlider(num) {
sliderInner.style.transition = "all 400ms"; //400ms -> 0.4s
sliderInner.style.transform = "translateX(" + -sliderWidth * num + "px)";
currentIndex = num;
}
//왼쪽 버튼 클릭했을 때
sliderBtnPrev.addEventListener("click", () => {
let prevIndex = (currentIndex + (sliderCount - 1)) % sliderCount; //4,3,2,1,0 반복시키기 위해 +4
gotoSlider(prevIndex);
console.log(currentIndex) //4,3,2,1,0,4,3,2,1,0 반복
});
//오른쪽 버튼 클릭했을 때
sliderBtnNext.addEventListener("click", () => {
let nextIndex = (currentIndex + 1) % sliderCount;
gotoSlider(nextIndex);
//0, 1, 2, 3, 4
});
</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_bg16-min.jpg"
alt="이미지1"></div>
<div class="slider" role="group" aria-label="2/5"><img src="../assets/img/effect_bg17-min.jpg"
alt="이미지2"></div>
<div class="slider" role="group" aria-label="3/5"><img src="../assets/img/effect_bg18-min.jpg"
alt="이미지3"></div>
<div class="slider" role="group" aria-label="4/5"><img src="../assets/img/effect_bg19-min.jpg"
alt="이미지4"></div>
<div class="slider" role="group" aria-label="5/5"><img src="../assets/img/effect_bg20-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: 520px;
overflow: hidden;
}
.slider__inner {
/* 이미지를 감싸고 있는 부모 : 움직이는 부분 */
display: flex;
flex-wrap: wrap;
width: 4800px;
/* 총 이미지 6개 */
height: 520px;
}
.slider {
/* 개별적인 이미지 */
position: relative;
width: 800px;
height: 520px;
}
.slider::before {
position: absolute;
left: 5px;
top: 5px;
background-color: rgba(0, 0, 0, 0.4);
color: #fff;
padding: 5px 10px;
}
.slider:nth-child(1)::before {
content: '이미지1';
}
.slider:nth-child(2)::before {
content: '이미지2';
}
.slider:nth-child(3)::before {
content: '이미지3';
}
.slider:nth-child(4)::before {
content: '이미지4';
}
.slider:nth-child(5)::before {
content: '이미지5';
}
.slider:nth-child(6)::before {
content: '이미지1';
}
.slider:nth-child(1) {
z-index: 5;
}
.slider:nth-child(2) {
z-index: 4;
}
.slider:nth-child(3) {
z-index: 3;
}
.slider:nth-child(4) {
z-index: 2;
}
.slider:nth-child(5) {
z-index: 1;
}
@media (max-width: 800px) {
.slider__img {
width: 400px;
height: 260px;
}
#header {
line-height: 1.4;
}
}
.slider__btn a {
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;
}
.slider__btn a:hover {
background: rgb(101, 56, 52);
border-radius: 50%;
}
.slider__btn a.prev {
left: 0;
}
.slider__btn a.next {
right: 0;
}
</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");
const sliderImg = document.querySelector(".slider__img"); //보여지는 영역
const sliderInner = document.querySelector(".slider__inner"); //움직이는 영역
const slider = document.querySelectorAll(".slider"); //각각의 이미지
const sliderBtn = document.querySelector(".slider__btn"); //버튼
const sliderBtnPrev = sliderBtn.querySelector(".prev"); //왼쪽버튼
const sliderBtnNext = sliderBtn.querySelector(".next"); //오른쪽버튼
let currentIndex = 0; //현재 이미지
let sliderCount = slider.length //이미지 갯수
let sliderWidth = sliderImg.offsetWidth; //이미지 가로값
//이미지 움직이는 영역
function gotoSlider(num) {
sliderInner.style.transition = "all 400ms"; //400ms -> 0.4s
sliderInner.style.transform = "translateX(" + -sliderWidth * num + "px)";
currentIndex = num;
}
//왼쪽 버튼 클릭했을 때
sliderBtnPrev.addEventListener("click", () => {
let prevIndex = (currentIndex + (sliderCount - 1)) % sliderCount;
gotoSlider(prevIndex);
console.log(currentIndex)
});
//오른쪽 버튼 클릭했을 때
sliderBtnNext.addEventListener("click", () => {
let nextIndex = (currentIndex + 1) % sliderCount;
gotoSlider(nextIndex);
//0, 1, 2, 3, 4
});
</script>
</body>
</html>