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[code]var slideIndex,slides,dots,captionText;
function initGallery(){
slideIndex = 0;
slides=document.getElementsByClassName(“imageHolder”);
slides[slideIndex].style.opacity=1;
captionText=document.querySelector(“.captionTextHolder .captionText”);
captionText.innerText=slides[slideIndex].querySelector(“.captionText”).innerText;
if(slides.length<2){
var nextPrevBtns=document.querySelector(“.leftArrow,.rightArrow”);
nextPrevBtns.style.display=”none”;
for (i = 0; i < nextPrevBtn.length; i++) {
nextPrevBtn.style.display=”none”;
}
}
dots=[];
var dotsContainer=document.getElementById(“dotsContainer”),i;
for (i = 0; i < slides.length; i++) {
var dot=document.createElement(“span”);
dot.classList.add(“dots”);
dotsContainer.append(dot);
dot.setAttribute(“onclick”,”moveSlide(“+i+”)”);
dots.push(dot);
}
dots[slideIndex].classList.add(“active”);
}
initGallery();
function plusSlides(n) {
moveSlide(slideIndex+n);
}
function moveSlide(n){
var i;
var current,next;
var moveSlideAnimClass={
forCurrent:””,
forNext:””
};
var slideTextAnimClass;
if(n>slideIndex) {
if(n >= slides.length){n=0;}
moveSlideAnimClass.forCurrent=”moveLeftCurrentSlide”;
moveSlideAnimClass.forNext=”moveLeftNextSlide”;
slideTextAnimClass=”slideTextFromTop”;
}else if(n<slideIndex){
if(n<0){n=slides.length-1;}
moveSlideAnimClass.forCurrent=”moveRightCurrentSlide”;
moveSlideAnimClass.forNext=”moveRightPrevSlide”;
slideTextAnimClass=”slideTextFromBottom”;
}
if(n!=slideIndex){
next = slides[n];
current=slides[slideIndex];
for (i = 0; i < slides.length; i++) {
slides[i].className = “imageHolder”;
slides[i].style.opacity=0;
dots[i].classList.remove(“active”);
}
current.classList.add(moveSlideAnimClass.forCurrent);
next.classList.add(moveSlideAnimClass.forNext);
dots[n].classList.add(“active”);
slideIndex=n;
captionText.style.display=”none”;
captionText.className=”captionText “+slideTextAnimClass;
captionText.innerText=slides[n].querySelector(“.captionText”).innerText;
captionText.style.display=”block”;
}
}
var timer=null;
function setTimer(){
timer=setInterval(function () {
plusSlides(1) ;
},3000);
}
setTimer();
function playPauseSlides() {
var playPauseBtn=document.getElementById(“playPause”);
if(timer==null){
setTimer();
playPauseBtn.style.backgroundPositionY=”0px”
}else{
clearInterval(timer);
timer=null;
playPauseBtn.style.backgroundPositionY=”-33px”
}
}