์ฌ๋ผ์ด๋ ์ดํํธ - ์ด๋ฏธ์ง ์ฌ๋ผ์ด๋(๋ฒํผ, dot๋ฉ๋ด, ๋ฌดํ์ผ๋ก ์์ง์ด๊ธฐ, ์๋ํ๋ ์ด ์ ์ง๋ฒํผ, ์๋ํ๋ ์ด ๋ฒํผ)
์ด๋ฒ ์๊ฐ์๋ ์ง๊ธ๊น์ง ํ๋ ์ฌ๋ผ์ด๋ ์ค์ต์ ๋ชจ๋ ์์ฉํ ์ต์ข ์ ์ธ ์ฌ๋ผ์ด๋๋ฅผ ๊ตฌํํด๋ณด๊ฒ ์ต๋๋ค. ๐ฅน ๋ชจ๋ ๊ณ ์๋ง์ผ์ จ์ต๋๋ค! ๐ซ ๐ซ ๐ฅ
#1. HTML / CSS ์ค์ ํ๊ธฐ
! HTML TIP !
๊ฐ ์ด๋ฏธ์ง๋ง๋ค css์ค์ ์ ์ฃผ๊ธฐ ์ํด ๋ฐ๋ก ๋ถ๋ชจ๋ฅผ 2๋ฒ ๊ฐ์ธ์ ๋ฌถ์ด์ค๋๋ค.
๋ํ ๋ฒํผ ์๋ ๋ท๋ฉ๋ด์ ์ฌ์์ ์ง๋ฒํผ ๊ตฌ์กฐ๋ ์คํฌ๋ฆฝํธ๋ก ๊ตฌํํ ๊ฒ์ด๋ฏ๋ก ์ฃผ์์ฒ๋ฆฌ๋ฅผ ํด์ค๋๋ค.
โ๏ธ HTML ์คํฌ๋ฆฝํธ ๋ณด๊ธฐ
<section id="sliderType07">
<div class="slider__wrap">
<div class="slider__img">
<div class="slider__inner">
<div class="slider s1" role="group" aria-label="1/5">
<span>์ด๋ฏธ์ง1</span>
<img src="../assets/img/Mountian_bg01.jpg" alt="์ด๋ฏธ์ง6">
</div>
<div class="slider s2" role="group" aria-label="2/5">
<span>์ด๋ฏธ์ง2</span>
<img src="../assets/img/Mountian_bg02.jpg" alt="์ด๋ฏธ์ง7">
</div>
<div class="slider s3" role="group" aria-label="3/5">
<span>์ด๋ฏธ์ง3</span>
<img src="../assets/img/Mountian_bg03.jpg" alt="์ด๋ฏธ์ง8">
</div>
<div class="slider s4" role="group" aria-label="4/5">
<span>์ด๋ฏธ์ง4</span>
<img src="../assets/img/Mountian_bg04.jpg" alt="์ด๋ฏธ์ง9">
</div>
<div class="slider s5" role="group" aria-label="5/5">
<span>์ด๋ฏธ์ง5</span>
<img src="../assets/img/Mountian_bg05.jpg" alt="์ด๋ฏธ์ง10">
</div>
</div>
</div>
<div class="slider__btn">
<button href="#" class="prev" role="button" aria-label="์ผ์ชฝ ์ด๋ฏธ์ง">prev</button>
<button href="#" class="next" role="button" aria-label="์ค๋ฅธ์ชฝ ์ด๋ฏธ์ง">next</button>
</div>
<div class="slider__dot">
<!-- <a href="#" class="dot active">์ด๋ฏธ์ง1</a>
<a href="#" class="dot">์ด๋ฏธ์ง2</a>
<a href="#" class="dot">์ด๋ฏธ์ง3</a>
<a href="#" class="dot">์ด๋ฏธ์ง4</a>
<a href="#" class="dot">์ด๋ฏธ์ง5</a>
<a href="#" class="play">์ฌ์</a>
<a href="#" class="stop">์ ์ง5</a> -->
</div>
</div>
</section>
! CSS TIP !
1. ์ด๋ฏธ์ง๋ฅผ ๊ฐ๋ก๋ก ์ฐ๊ฒฐํ๊ธฐ ์ํด ํฌ์ง์
์ relative๋ก ์ค์ ํ๊ณ ์์ญ์์ ๋ฒ์ด๋๋ ์ด๋ฏธ์ง๋ฅผ ์๋ณด์ด๊ฒ ์ฒ๋ฆฌํ๊ธฐ ์ํด overflow: hidden์ ์ค์ ํด์ค๋๋ค.
2. ์ด๋ฏธ์ง ๊ฐ๋ก ๊ฐ์ ์ด๋ฏธ์ง๊ฐ ์๋ฆฌ์ง ์๋ ์ ์์ ์ต๋๋ก ์ค์ ํด์ฃผ๋ฉด ๋ฉ๋๋ค.
3. pointer-events: none์ ํตํด ๋ฒํผ์ด ์ฐ์์ผ๋ก ๋๋ฆฌ์ง์๊ฒ ํฉ๋๋ค.
โ๏ธ CSS ์คํฌ๋ฆฝํธ ๋ณด๊ธฐ
/* slider */
.slider__wrap {
width: 100%;
height: 100vh;
display: flex;
align-items: center;
justify-content: center;
}
.slider__img { /* ์ด๋ฏธ์ง๊ฐ ๋ณด์ด๋ ์์ญ */
position: relative;
width: 800px;
height: 450px;
/* overflow: hidden; */
}
.slider__inner {/* ์ ์ฒด ์ด๋ฏธ์ง๋ฅผ ๊ฐ์ธ๊ณ ์๋ ๋ถ๋ชจ : ์์ง์ด๋ ๋ถ๋ถ ์์ฑ์ฃผ๊ธฐ */
display: flex;
flex-wrap: wrap;
width: 10000px; /* ์คํฌ๋ฆฝํธ๋ก ์ฒ๋ฆฌํ ๊ฒ์ด๋ฏ๋ก ์๊นจ์ง๊ฒ ๋ width๊ฐ ์ฃผ๋ฉด ๋จ */
height: 450px;
position: relative;
left: -800px; /* ์ฌ๋ผ์ด๋ ์ด๊ธฐ๊ฐ */
}
/* ๋ง์ง๋ง์์ ์ฒ์์ผ๋ก ์๊ฐ์ด๋ */
.slider__inner.transition {
transition: all 0.3s;
}
.slider { /* ๊ฐ๋ณ์ ์ธ ์ด๋ฏธ์ง (๊ฐ๊ฐ์ ์ด๋ฏธ์ง ์ค์ ) */
position: relative;
width: 800px;
height: 450px;
}
.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: 250px;
}
.slider {
width: 400px;
height: 250px;
}
}
/* ์ฌ๋ผ์ด๋ ๋ฒํผ ์ฐ์์ผ๋ก ๋๋ฅผ ์ ์๊ฒ ํ๊ธฐ 01 */
.slider__btn.disable {
pointer-events: none;
}
.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: auto;
border: 0;
cursor: pointer;
}
.slider__btn button:hover {
border-radius: 50px;
background: rgba(38, 52, 103, 0.4);
}
.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);
}
.slider__dot .play {
display: none;
/* display: inline-block; */
width: 23px;
height: 20px;
margin-left: 7px;
vertical-align: -4px;
border-left: 14px solid #fff;
border-top: 10px solid transparent;
border-bottom: 10px solid transparent;
}
.slider__dot .stop {
display: none;
/* display: inline-block; */
width: 16px;
height: 20px;
vertical-align: -4px;
position: relative;
}
.slider__dot .stop::before {
content: '';
width: 5px;
height: 20px;
background: #fff;
position: absolute;
left: 0;
top: 0;
}
.slider__dot .stop::after {
content: '';
width: 5px;
height: 20px;
background: #fff;
position: absolute;
right: 0;
top: 0;
}
.slider__dot .show {
display: inline-block;
}
#2. JAVASCRIPT : ์คํฌ๋ฆฝํธ ์ง๊ธฐ
cloneFirst = sliderFirst.cloneNode(true) / cloneLast = sliderLast.cloneNode(true)๋ฅผ ํตํด ์ฒซ๋ฒ์งธ ์ด๋ฏธ์ง์ ๋ง์ง๋ง ์ด๋ฏธ์ง๋ฅผ ๋ณต์ฌํด์ค๋๋ค.
setInterval ํจ์๋ฅผ ํตํด ์๋ ์ฌ๋ผ์ด๋๋ฅผ ๊ตฌํํด์ค๋๋ค. ๋ํ clearInterval๋ฅผ ํตํด ์๋ ํ๋ ์ด๋ฅผ ๋ฉ์ถ๊ฒ ํด์ค๋๋ค.
๊ทธ ์ธ ์ธ๋ถ์ ์ธ ๋ถ๋ถ๋ค์ ์ฝ๋์ ์ฃผ์์ ๋ณด๋ฉฐ ์์๋ด
์๋ค!
const sliderWrap = document.querySelector(".slider__wrap"); //์ ์ฒด ์ด๋ฏธ์ง ์ฌ๋ผ์ด๋
const sliderImg = document.querySelector(".slider__img"); //๋ณด์ฌ์ง๋ ์์ญ
const sliderInner = document.querySelector(".slider__inner"); //์์ง์ด๋ ์์ญ
const slider = document.querySelectorAll(".slider"); //์ด๋ฏธ์ง
const sliderDot = document.querySelector(".slider__dot"); //๋ท ๋ฉ๋ด
const sliderBtn = document.querySelector(".slider__btn"); //๋ฒํผ
const sliderBtnPrev = document.querySelector(".slider__btn .prev"); //์ผ์ชฝ ๋ฒํผ
const sliderBtnNext = document.querySelector(".slider__btn .next"); //์ค๋ฅธ์ชฝ ๋ฒํผ
// const sliderBtnPlay = document.querySelector(".slider__dot .play"); //ํ๋ ์ด ๋ฒํผ
// const sliderBtnStop = document.querySelector(".slider__dot .stop"); //์ ์ง ๋ฒํผ
let currentIndex = 0, //ํ์ฌ ์ด๋ฏธ์ง
sliderLength = slider.length, //์ฌ๋ผ์ด๋ ์ด ๊ธธ์ด
sliderWidth = slider[0].offsetWidth, //์ฌ๋ผ์ด๋ ๊ฐ๋ก ๊ฐ
sliderFirst = slider[0], //์ฒซ๋ฒ์งธ ์ด๋ฏธ์ง
sliderLast = slider[sliderLength -1], //๋ง์ง๋ง ์ด๋ฏธ์ง
cloneFirst = sliderFirst.cloneNode(true), //์ฒซ๋ฒ์งธ ์ด๋ฏธ์ง ๋ณต์ฌ
cloneLast = sliderLast.cloneNode(true); //๋ง์ง๋ง ์ด๋ฏธ์ง ๋ณต์ฌ
let dotIndex = ""; //๋ท ์์ฑ์ํฌ ๋ฌธ์์ด
let interval = 3000;
let sliderTimer = "";
function init(){
imgClone(); // ์ด๋ฏธ์ง ๋ณต์ฌ ๋ฐ๋ก ์คํ์ํค๊ธฐ
createDot(); // ๋ท ๋ฒํผ ์์ฑ์ํค๊ธฐ
// autoPlay(); // ์๋ํ๋ ์ด
}
init();
// ์๋ํ๋ ์ด ํจ์
function autoPlay(){
sliderTimer = setInterval(() => {
let intervalNum = currentIndex + 1; //๋งค๊ฐ๋ณ์ ๊ฐ
gotoSlider(intervalNum);
}, interval);
}
function stopPlay(){
clearInterval(sliderTimer);
}
// ์ด๋ฏธ์ง ๋ณต์ฌ ํจ์
function imgClone(){
sliderInner.appendChild(cloneFirst);
sliderInner.insertBefore(cloneLast, sliderFirst);
}
// ๋ท ๋ฒํผ ์์ฑ ํจ์
function createDot(){
for(let i=0; i<sliderLength; i++){
dotIndex += "<a href='#' class='dot'>์ด๋ฏธ์ง1</a>";
}
dotIndex += "<a href='#' class='play show'></a>";
dotIndex += "<a href='#' class='stop'></a>";
sliderDot.innerHTML = dotIndex;
sliderDot.firstChild.classList.add("active");
//๋ท ๋ฒํผ ์์ง์ด๊ธฐ
// sliderDot.forEach((e, i) => {cu
// if(e.classList.){}
// });
const dotActive = document.querySelectorAll(".slider__dot .dot");
document.querySelectorAll(".slider__dot .dot").forEach((dot, index)=>{
dot.addEventListener("click", ()=>{
dotActive.forEach(el => el.classList.remove("active"));
dotActive[index].classList.add("active");
gotoSlider(index);
});
});
}
// ์ฌ๋ผ์ด๋ ํจ์
function gotoSlider(index){
sliderInner.classList.add("transition");
let posInitial = sliderInner.offsetLeft; // -800px
// if(direction == -1){
// // sliderInner.style.left = "800px"; //์ผ์ชฝ์ผ๋ก 800๋งํผ ์์ง์ด๊ธฐ
// //๋ถ๋ชจ๋ฐ์ค offsetLeft๊ฐ์ ๊ตฌํ์ฌ ๋ํ๋ ์ด์ ๋? sliderWidth๋ ์ฌ๋ผ์ด๋ ํ๋๋ง์ ๊ฐ๋ก๊ฐ์ด๊ธฐ ๋๋ฌธ์ ์ด๋์ ๋์ด๋๊ฑฐ๋ ์ค์ด๋๋ ๊ฐ์ ๊ตฌํ ์ ์๋ค ๋๋ฌธ์ ๊ทธ ์ฌ๋ผ์ด๋๋ฅผ ๊ฐ์ธ๋ ๋ถ๋ชจ๋ฐ์ค์ ๊ฐ๋ก๊ฐ์ ๊ตฌํ์ฌ ๋์ด๋๋ ๊ฐ ๋งํผ ๊ธธ์ด๋ฅผ ๋ํ์ฌ ์ถ๊ฐ์ํจ ๊ฒ ์ด๋ค.
// sliderInner.style.left = (posInital + sliderWidth) + "px"; //์ผ์ชฝ์ผ๋ก ์ฌ๋ผ์ด๋ ๊ฐ๋ก๊ฐ๋งํผ ์์ง์ด๊ธฐ. ์ฌ๋ผ์ด๋์ ๋ถ๋ชจ๋ฐ์ค์ ์ผ์ชฝ๊ฐ์ ๋ํ ์ด์ ๋?
// currentIndex --;
// }else if(direction == 1){
// // sliderInner.style.left = "-800px";
// sliderInner.style.left = (posInital - sliderWidth) + "px";
// currentIndex ++;
// }
// ์ ์์ ๊ฐํธํ๊ฒ ์์
sliderInner.style.left = -sliderWidth * (index + 1) + "px";
currentIndex = index;
}
// ์๊ฐ์ด๋ ํจ์
function checkIndex(){
//์ฌ๋ผ์ด๋๊ฐ ๋๋๋ฉด transition ํด๋์ค๋ฅผ ๋ค์ ์ง์์ transitionํจ๊ณผ๊ฐ ๋์ค์ง ์๋๋ก ํ๊ณ ์ด๋ฏธ์ง ์๊ฐ์ด๋ ์ํค๊ธฐ
sliderInner.classList.remove("transition");
if(currentIndex == sliderLength){
sliderInner.style.left = -(1 * sliderWidth) + "px";
currentIndex = 0;
}
if(currentIndex == -1){
sliderInner.style.left = -(sliderLength * sliderWidth) + "px";
currentIndex = sliderLength - 1;
}
}
// ์คํ๋ฌธ
sliderBtnPrev.addEventListener("click" ,() => {
let prevIndex = currentIndex - 1;
gotoSlider(prevIndex); //๋งค๊ฐ๋ณ์๋ก ์ ๋ฌ
});
sliderBtnNext.addEventListener("click" ,() => {
let nextIndex = currentIndex + 1;
gotoSlider(nextIndex); //๋งค๊ฐ๋ณ์๋ก ์ ๋ฌ
});
document.querySelector(".slider__dot .play").addEventListener("click", () => {
document.querySelector(".play").classList.remove("show");
document.querySelector(".stop").classList.add("show");
autoPlay();
});
document.querySelector(".slider__dot .stop").addEventListener("click", () => {
document.querySelector(".stop").classList.remove("show");
document.querySelector(".play").classList.add("show");
stopPlay();
});
sliderInner.addEventListener("transitionend", checkIndex);
#3. ๊ฒฐ๊ณผ ๋ณด๊ธฐ ๐
'EFFECT' ์นดํ ๊ณ ๋ฆฌ์ ๋ค๋ฅธ ๊ธ
[EFFECT]์ฌ๋ผ์ด๋ ํจ๊ณผ - ์ด๋ฏธ์ง ์ฌ๋ผ์ด๋(๋ฒํผ, dot๋ฉ๋ด, ๋ฌดํ) (1) | 2022.10.24 |
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[EFFECT] ๊ฒ์ ์ดํํธ01 : ๋ ํธ๋ก st ๊ตฌ์ฑํ๊ธฐ (1) | 2022.10.24 |
[EFFECT] ๊ฒ์ ํจ๊ณผ06 : Search Game (1) | 2022.10.24 |
์ฌ๋ผ์ด๋ ํจ๊ณผ - ์ด๋ฏธ์ง ์ฌ๋ผ์ด๋(๋ฒํผ, dot๋ฉ๋ด) (1) | 2022.10.24 |
[EFFECT] ํ๋ด๋ ์ค ํจ๊ณผ07 : ํ ์คํธ ํจ๊ณผ (1) | 2022.10.21 |
๋๊ธ