Develop Reference

Image slider: back an image

So I followed a tutorial on how to create image slider with jquery but he didn't show how to add next image and previous image, so I'm trying to do that my self. The next image part is working but I can't get previous image to work. https://jsfiddle.net/vmab7xk6/10/
//slider
var sliderWidth = 960;
var sliderSpeed = 1000;
var sliderPause = 5000;
var sliderCurrent = 1;
var sliderInterval;
var $sliderLocation = $(".slider");
var $sliderContainer = $sliderLocation.find(".slides");
var $sliderSlides = $sliderContainer.find(".slide");
// img slider
function startSlider() {
sliderInterval = setInterval(function() {
$sliderContainer.animate({'margin-left': '-='+sliderWidth}, sliderSpeed, function() {
sliderCurrent++;
if(sliderCurrent === $sliderSlides.length) {
sliderCurrent = 1;
$sliderContainer.css("margin-left", 0);
}
});
}, sliderPause);
}
function pauseSlider() {
clearInterval(sliderInterval);
}
function backSlider() {
$sliderContainer.animate({"margin-left": "+="+sliderWidth}, sliderSpeed, function() {
sliderCurrent--;
if(sliderCurrent === $sliderSlides.length) {
sliderCurrent = $sliderSlides.length - 1;
$sliderContainer.css("margin-left", "-1920");
}
});
}
function nextSlider() {
$sliderContainer.animate({"margin-left": "-="+sliderWidth}, sliderSpeed, function() {
sliderCurrent++;
if(sliderCurrent === $sliderSlides.length) {
sliderCurrent = 1;
$sliderContainer.css("margin-left", 0);
}
});
}
$("#sliderControllsLeft").on("click", function() {
backSlider();
console.log("left");
});
$("#sliderControllsPause").on("click", function() {
pauseSlider();
console.log("pause");
});
$("#sliderControllsStart").on("click", function() {
startSlider();
console.log("start");
});
$("#sliderControllsRight").on("click", function() {
nextSlider();
console.log("right");
});
startSlider();
<section class="slider">
<ul class="slides">
<li class="slide"><img src="img/slider_01.jpg"></li>
<li class="slide"><img src="img/slider_02.jpg"></li>
<li class="slide"><img src="img/slider_03.jpg"></li>
<li class="slide"><img src="img/slider_01.jpg"></li>
</ul>
<ul class="sliderControlls">
<li id="sliderControllsLeft"><</li>
<li id="sliderControllsPause">=</li>
<li id="sliderControllsStart">+</li>
<li id="sliderControllsRight">></li>
</ul>
</section>
section.slider {
width: 100%;
height: 500px;
overflow: hidden;
margin: 100px 0;
}
section.slider .slides {
display: block;
width: 6000px;
height: 400px;
margin: 0;
padding: 0;
}
section.slider .slide {
width: 960px;
height: 400px;
float: left;
list-style-type: none;
}
ul.sliderControlls {
list-style-type: none;
}
ul.sliderControlls li {
display: inline-block;
font-size: 60px;
color: #000;
text-decoration: none;
padding: 0 10px 0 10px;
}

You have a few syntax errors. See updated fiddle: jsfiddle
You needed to declare the jQuery shorthand $ before using it. I added a wrapper function that does that. On your JS, (at least on the fiddle), you did not include your slider variables - I added those.

Javascript Slider doesn't work correctly with transition end

I don't know why people's are not answering this question.I'm making a horizontal infinite loop slider. What approach i'm using is making a ul container which has 3 images, for example if there are 3 images then clone the first image and place it to the end of the slider, same with last image make clone and place it before the first image. So now total images are 5. Default slider translation always start from first image not from clone one. Here is an example. What i'm facing is, I want to reset the slider after slider comes to the last clone image with same continuous loop like a carousel slider. I try using addEventListener with the event name transitionend but that event doesn't perform correctly and showing unsatisfied behavior. Is there a way to fix this?
(function () {
var resetTranslation = "translate3d(-300px,0px,0px)";
var elm = document.querySelector('.Working');
elm.style.transform = resetTranslation;
var arr = document.querySelectorAll('.Working li');
var clonefirst,
clonelast,
width = 300;
index = 2;
clonefirst = arr[0].cloneNode(true);
clonelast = arr[arr.length - 1].cloneNode(true);
elm.insertBefore(clonelast, arr[0]);
arr[arr.length - 1].parentNode.insertBefore(clonefirst, arr[arr.length - 1].nextSibling);
//Update
arr = document.querySelectorAll('.Working li');
elm.style.transition = 'transform 1.5s ease';
setInterval(function () {
elm.style.transform = 'translate3d(-' + index * width + 'px,0px,0px)';
if (index == arr.length - 1) {
elm.addEventListener('transitionend', function () {
elm.style.transform = resetTranslation;
});
index = 1;
}
index++;
}, 4000)
})();
*{
box-sizing: border-box;
}
.wrapper{
position: relative;
overflow: hidden;
height: 320px;
width: 300px;
}
.Working{
list-style: none;
margin: 0;
padding: 0;
position: relative;
width: 3125%;
}
.Working li{
position: relative;
float: left;
}
img{
max-width: 100%;
display: block;
}
.SubContainer:after{
display: table;
clear: both;
content: "";
}
<div class="wrapper">
<ul class="SubContainer Working">
<li> <img class="" src="http://i.imgur.com/HqQb9V9.jpg" /></li>
<li><img class="" src="http://i.imgur.com/PMBBc07.jpg" /></li>
<li><img class="" src="http://i.imgur.com/GRrGSxe.jpg" /></li>
</ul>
</div>

I've messed around with your code to hack in a fix: https://jsfiddle.net/rap8o3q0/
The changed part:
var currentItem = 1;
setInterval(function () {
var getWidth = window.innerWidth;
if(len === currentItem){
i = 1;
currentItem = 1;
} else {
currentItem++;
i++;
}
var val = 'translate3d(-' + (i-1) * getWidth + 'px,0px,0px)';
UnorderedListElement.style.transform = val;
}, 3000);

Your transition end event is not immediately fire because last transition doesn't computed when last clone image appear. You can easily achieve this thing by using setTimeout function and pass number of milliseconds to wait, after that reset the translation. I don't know it's an efficient solution but i think its easily done by using this function.
Now I'm fixing your code with this.
(function () {
var elm = document.querySelector('.Working');
var arr = document.querySelectorAll('.Working li');
var clonefirst,
clonelast,
width = 300;
index = 2;
clonefirst = arr[0].cloneNode(true);
clonelast = arr[arr.length - 1].cloneNode(true);
elm.insertBefore(clonelast, arr[0]);
arr[arr.length - 1].parentNode.insertBefore(clonefirst, arr[arr.length - 1].nextSibling);
//Update
arr = document.querySelectorAll('.Working li');
setInterval(function () {
$(elm).css({
'transform': 'translate3d(-' + (index * width) + 'px,0px,0px)',
'transition': 'transform 1.5s ease'
});
if (index == arr.length - 1) {
setTimeout(function () {
$(elm).css({'transform': 'translate3d(-300px,0px,0px)', 'transition': 'none'});
index = 1;
}, 1400);
}
index++;
}, 2000)
})();
* {
box-sizing: border-box;
}
.wrapper {
position: relative;
overflow: hidden;
height: 320px;
width: 300px;
margin-top: 8px;
}
.Working {
list-style: none;
margin: 0;
padding: 0;
position: relative;
transform: translateX(-300px);
width: 3125%;
}
.Working li {
position: relative;
float: left;
}
img {
max-width: 100%;
display: block;
}
.SubContainer:after {
display: table;
clear: both;
content: "";
}
#checkboxer:checked + .wrapper {
overflow: visible;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<label for="checkboxer">Remove Overflow Hidden</label>
<input type="checkbox" id="checkboxer" name="checkboxer"/>
<div class="wrapper">
<ul class="SubContainer Working">
<li> <img class="" src="http://i.imgur.com/HqQb9V9.jpg" /></li>
<li><img class="" src="http://i.imgur.com/PMBBc07.jpg" /></li>
<li><img class="" src="http://i.imgur.com/GRrGSxe.jpg" /></li>
</ul>
</div>

To come back your slider in its first position, you need to trigger a transition end event after the last (3th) translation, That works only one time.
$(UnorderedListElement).one("webkitTransitionEnd otransitionend oTransitionEnd msTransitionEnd transitionend", function ()
{
{
$(UnorderedListElement).css('transform', 'translate3d(0, 0, 0)');
}
});
But you need to make it to translate immediately. In link below you can see my slider that is very similar to yours, but works by absolute positioning and change the left property instead of transform.
Slider
Last thing: It is not a good idea to slide the hole of the image container. You must slide your images separately. In your way there is an obvious problem: When the page is sliding out the last image, there is not the next image to push it!

You can update your setInterval as
setInterval(function() {
var getWidth = window.innerWidth;
var val = 'translate3d(-' + i * getWidth + 'px,0px,0px)';
UnorderedListElement.style.transform = val;
i++;
if (i == 3) { //assuming three images here
i = 0
}
}, 3000)
var DomChanger;
(function() {
var listItem = document.querySelectorAll('.ah-slider li');
var len = listItem.length;
var getImage = document.querySelector('.ah-slider li img');
var UnorderedListElement = document.querySelector('.ah-slider');
var outerDiv = document.querySelector('.Slider');
UnorderedListElement.setAttribute('style', 'width:' + (len * 1000 + 215) + '%');
var i = 1;
DomChanger = function() {
for (var i = 0; i < len; ++i) {
listItem[i].setAttribute('style', 'width:' + window.innerWidth + 'px');
}
outerDiv.setAttribute('style', 'height:' + getImage.clientHeight + 'px');
};
setInterval(function() {
var getWidth = window.innerWidth;
var val = 'translate3d(-' + i * getWidth + 'px,0px,0px)';
UnorderedListElement.style.transform = val;
i++;
if (i == 3) {
i = 0
}
}, 3000)
})();
window.onload = function() {
DomChanger();
};
window.onresize = function() {
DomChanger();
};
* {
box-sizing: border-box;
}
html,
body {
margin: 0;
padding: 0;
background-color: #fff;
}
.Slider {
width: 100%;
margin: 50px 0 0;
position: relative;
overflow: hidden;
}
.ah-slider {
padding: 0;
margin: 0;
list-style: none;
position: relative;
transition: transform .5s ease;
}
.ah-slider li {
position: relative;
float: left;
}
.ah-slider li img {
max-width: 100%;
display: block;
}
.clearFix:after {
content: "";
display: table;
clear: both;
}
<div class="Slider">
<ul class="ah-slider clearFix">
<li>
<img class="" src="http://i.imgur.com/L9Zi1UR.jpg" title="" />
</li>
<li>
<img class="" src="http://i.imgur.com/FEcEwFs.jpg" title="" />
</li>
<li><img class="" src=http://i.imgur.com/hURSKNa.jpg" title="" /></li>
</ul>
</div>

Slideshows(Multiple) for HTML/Webpage

I am attempting to put two slideshows on the same page, both of which would be ran by the same css, and java script. My issue is that I can not seem to figure out why my second slideshow is pushing one of the images down. Notice in the photo provided that the second slideshow is pushing the image of a white circle vertically down and to the left of the page. If anyone can explain what I have done wrong, I would appreciate it and any other advice as well! Thank you
The Image of the result of my slideshows( two of them)
<script>
//1. set ul width
//2. image when click prev/next button
var ul;
var li_items;
var imageNumber;
var imageWidth;
var prev, next;
var currentPostion = 0;
var currentImage = 0;
function init(){
ul = document.getElementById('image_slider');
li_items = ul.children;
imageNumber = li_items.length;
imageWidth = li_items[0].children[0].clientWidth;
ul.style.width = parseInt(imageWidth * imageNumber) + 'px';
prev = document.getElementById("prev");
next = document.getElementById("next");
//.onclike = slide(-1) will be fired when onload;
/*
prev.onclick = function(){slide(-1);};
next.onclick = function(){slide(1);};*/
prev.onclick = function(){ onClickPrev();};
next.onclick = function(){ onClickNext();};
}
function animate(opts){
var start = new Date;
var id = setInterval(function(){
var timePassed = new Date - start;
var progress = timePassed / opts.duration;
if (progress > 1){
progress = 1;
}
var delta = opts.delta(progress);
opts.step(delta);
if (progress == 1){
clearInterval(id);
opts.callback();
}
}, opts.delay || 17);
//return id;
}
function slideTo(imageToGo){
var direction;
var numOfImageToGo = Math.abs(imageToGo - currentImage);
// slide toward left
direction = currentImage > imageToGo ? 1 : -1;
currentPostion = -1 * currentImage * imageWidth;
var opts = {
duration:1000,
delta:function(p){return p;},
step:function(delta){
ul.style.left = parseInt(currentPostion + direction * delta * imageWidth * numOfImageToGo) + 'px';
},
callback:function(){currentImage = imageToGo;}
};
animate(opts);
}
function onClickPrev(){
if (currentImage == 0){
slideTo(imageNumber - 1);
}
else{
slideTo(currentImage - 1);
}
}
function onClickNext(){
if (currentImage == imageNumber - 1){
slideTo(0);
}
else{
slideTo(currentImage + 1);
}
}
window.onload = init;
</script>
/* Silent Auction */
/* SLIDESHOW */
.container2{
width:800px;
height:400px;
padding:5px;
border:1px solid #E6E6FA;
-webkit-box-sizing:border-box;
-moz-box-sizing:border-box;
box-sizing:border-box;
background: #E6E6FA;
}
.slider_wrapper{
overflow: hidden;
position:relative;
height:500px;
top:auto;
}
#image_slider{
position: relative;
height: auto;
list-style: none;
overflow: hidden;
float: left;
/*Chrom default padding for ul is 40px */
padding:0px;
margin:0px;
}
#image_slider li{
position: relative;
float: left;
}
.nvgt{
position:absolute;
top: 120px;
height: 50px;
width: 30px;
opacity: 0.6;
}
.nvgt:hover{
opacity: 0.9;
}
#prev{
background: #000 url('https://dl.dropboxusercontent.com/u/65639888/image/prev.png') no-repeat center;
left: 0px;
}
#next{
background: #000 url('https://dl.dropboxusercontent.com/u/65639888/image/next.png') no-repeat center;
right: 0px;
}
h1.slideshowtitle{
font-style: italic;
font-size: 50px;
font-family: cursive;
color: black;
<h1> Silent Auction </h1>
<!-First Slideshow->
<div class="container2">
<div class="slider_wrapper">
<ul id="image_slider">
<li><img src=""></li>
<li><img src=""></li>
<li><img src=""></li>
</ul>
<span class="nvgt" id="prev"></span>
<span class="nvgt" id="next"></span>
</div>
</div>
<!-Second slide show ->
<div class="container2">
<div class="slider_wrapper">
<ul id="image_slider">
<li><img src=""></li>
<li><img src=""></li>
<li><img src=""></li>
</ul>
<span class="nvgt" id="prev"></span>
<span class="nvgt" id="next"></span>
</div>
</div>

Ids should be unique within the document, but you are styling w/ id selectors and multiple elements with the same id. Switch to classes. E.g. -
Use
class="image_slider"
and
.image_slider { <yourcss> }

how to set jquery slider on auto instead of click or hover on thumbs

i am new learner of jquery and javaScript.
i want to create a slider with a big image section and a section of thumbs.
slider should slide automatically i have coded so far is working on click or hover but i dont know how to set it on auto please help me how to modify my code. code and slider screen shoot is given below.
slider image
$("document").ready(function()
{
$("#thumbs a").mouseenter(function()
{
var smallimgpath = $(this).attr("href");
$("#bigimage img").fadeOut(function()
{
$("#bigimage img").attr("src",smallimgpath);
$("#bigimage img").fadeIn();
});
return false;
});
});
</script>
#imagereplacement{
border: 1px solid red;
width:98%;
height:400px;
margin:auto;
padding-top:8px;
padding-left:10px;
}
#imagereplacement p{
text-align:inline;
}
#bigimage{
/* border: 1px solid green; */
margin:auto;
text-align:center;
float: left;
}
#thumbs{
/*border: 1px solid yellow;*/
margin: 110px 10px;
text-align:center;
width:29%;
float: right;
}
#thumbs img{
height:100px;
width:100px;
}
//This is where all the JQuery code will go
</head>
<body>
<div id="imagereplacement">
<p id="bigimage">
<img src="images/slider1.jpg">
</p>
<p id="thumbs">
<img src="images/slider1.jpg">
<img src="images/slider2.jpg">
<img src="images/slider3.jpg">
</p>

try with this example, please let me know in case of any more question from you :
$("document").ready(function(){
var pages = $('#container li'),
current = 0;
var currentPage, nextPage;
var timeoutID;
var buttonClicked = 0;
var handler1 = function() {
buttonClicked = 1;
$('#container .button').unbind('click');
currentPage = pages.eq(current);
if ($(this).hasClass('prevButton')) {
if (current <= 0)
current = pages.length - 1;
else
current = current - 1;
nextPage = pages.eq(current);
nextPage.css("marginLeft", -604);
nextPage.show();
nextPage.animate({
marginLeft: 0
}, 800, function() {
currentPage.hide();
});
currentPage.animate({
marginLeft: 604
}, 800, function() {
$('#container .button').bind('click', handler1);
});
} else {
if (current >= pages.length - 1)
current = 0;
else
current = current + 1;
nextPage = pages.eq(current);
nextPage.css("marginLeft", 604);
nextPage.show();
nextPage.animate({
marginLeft: 0
}, 800, function() {});
currentPage.animate({
marginLeft: -604
}, 800, function() {
currentPage.hide();
$('#container .button').bind('click', handler1);
});
}
}
var handler2 = function() {
if (buttonClicked == 0) {
$('#container .button').unbind('click');
currentPage = pages.eq(current);
if (current >= pages.length - 1)
current = 0;
else
current = current + 1;
nextPage = pages.eq(current);
nextPage.css("marginLeft", 604);
nextPage.show();
nextPage.animate({
marginLeft: 0
}, 800, function() {});
currentPage.animate({
marginLeft: -604
}, 800, function() {
currentPage.hide();
$('#container .button').bind('click', handler1);
});
timeoutID = setTimeout(function() {
handler2();
}, 4000);
}
}
$('#container .button').click(function() {
clearTimeout(timeoutID);
handler1();
});
timeoutID = setTimeout(function() {
handler2();
}, 4000);
});
* {
margin: 0;
padding: 0;
}
#container {
width: 604px;
height: 453px;
position: relative;
}
#container .prevButton {
height: 72px;
width: 68px;
position: absolute;
background: url('http://vietlandsoft.com/images/buttons.png') no-repeat;
top: 50%;
margin-top: -36px;
cursor: pointer;
z-index: 2000;
background-position: left top;
left: 0
}
#container .prevButton:hover {
background-position: left bottom;
left: 0;
}
#container .nextButton {
height: 72px;
width: 68px;
position: absolute;
background: url('http://vietlandsoft.com/images/buttons.png') no-repeat;
top: 50%;
margin-top: -36px;
cursor: pointer;
z-index: 2000;
background-position: right top;
right: 0
}
#container .nextButton:hover {
background-position: right bottom;
right: 0;
}
#container ul {
width: 604px;
height: 453px;
list-style: none outside none;
position: relative;
overflow: hidden;
}
#container li:first-child {
display: list-item;
position: absolute;
}
#container li {
position: absolute;
display: none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<center>
<h1>HTML Slideshow AutoPlay (Slide Left/Slide Right)</h1>
<br />
<br />
<div id="container">
<ul>
<li><img src="http://vietlandsoft.com/images/picture1.jpg" width="604" height="453" /></li>
<li><img src="http://vietlandsoft.com/images/picture2.jpg" width="604" height="453" /></li>
<li><img src="http://vietlandsoft.com/images/picture3.jpg" width="604" height="453" /></li>
</ul>
<span class="button prevButton"></span>
<span class="button nextButton"></span>
</div>
</center>

Here an example i've created that create an auto slider CodePen Demo and JSFiddle Demo
I've used an object literal pattern to create slide variable just to avoid creating many global function and variable. Inside document.ready i've initialised my slider just by calling slide.init({....}) this way it makes it easy to reuse and work like plugin.
$.extend(slide.config,option)
this code in simple words override you're default configuration defined in config key
as i mentioned in my above comment make a function slider() and place seTimeout(slide,1000) at bottom of your function before closing
Here in this code its done in animate key of slide object it is passed with two parameter cnt and all image array, If cnt is greater then image array length then cnt is set to 0 i.e if at first when cnt keeps on increment i fadeout all image so when i make it 0 the next time the fadeToggle acts as switch
if On then Off
if Off the On
and calling function slider after a delay makes it a recursive call its just one way for continuously looping there are many other ways i guess for looping continuous you can try
well i haven't check if all images Loaded or not which is most important in slider well that you could try on your own.
var slide = {
'config': {
'container': $('#slideX'),
'delay': 3000,
'fade': 'fast',
'easing': 'linear'
},
init: function(option) {
$.extend(slide.config, option);
var imag = slide.getImages();
slide.animate(0, imag);
},
animate: function(cnt, imag) {
if (cnt >= imag.length) {
cnt = 0;
}
imag.eq(cnt).fadeToggle(slide.config.fade, slide.config.easing);
setTimeout(function() {
slide.animate(++cnt, imag);
}, slide.config.delay);
},
getImages: function() {
return slide.config.container.find('img');
}
};
$(document).ready(function() {
slide.init({
'contianer': $('#slideX'),
'delay': 3000,
'fade': 'fast',
'easing': 'swing'
});
})
body {
margin: 0;
padding: 0;
}
.contianer {
width: 100%;
height: 100%;
position: relative;
}
.container > div,
.container > div >img {
width: 100%;
height: 100%;
position: absolute;
z-index: 1;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="container" id="slideX">
<div id="img1">
<img src="http://imgs.abduzeedo.com/files/articles/magical-animal-photography-gregory-colbert/5.jpg" />
</div>
<div id="img2">
<img src="http://cdn-5.webdesignmash.com/trial/wp-content/uploads/2010/10/great-dog-photography-016.jpg" />
</div>
<div id="img3">
<img src="http://onlybackground.com/wp-content/uploads/2014/01/marble-beautiful-photography-1920x1200.jpg" />
</div>
</div>

How to build simple jQuery image slider with sliding or opacity effect?

Some of us might not want to use ready plugins because of their high sizes and possibilty of creating conflicts with current javascript.
I was using light slider plugins before but when customer gives modular revise, it became really hard to manipulate. Then I aim to build mine for customising it easily. I believe sliders shouldn't be that complex to build from beginning.
What is a simple and clean way to build jQuery image slider?

Before inspecting examples, you should know two jQuery functions which i used most.
index() returns value is an integer indicating the position of the first element within the jQuery object relative to its sibling elements.
eq() selects of an element based on its position (index value).
Basicly i take selected trigger element's index value and match this value on images with eq method.
- FadeIn / FadeOut effect.
- Sliding effect.
- alternate Mousewheel response.
​html sample:
<ul class="images">
<li>
<img src="images/1.jpg" alt="1" />
</li>
<li>
<img src="images/2.jpg" alt="2" />
</li>
...
</ul>
<ul class="triggers">
<li>1</li>
<li>2</li>
...
</ul>
<span class="control prev">Prev</span>
<span class="control next">Next</span>
OPACITY EFFECT: jsFiddle.
css trick: overlapping images with position:absolute
ul.images { position:relative; }
ul.images li { position:absolute; }
jQuery:
var target;
var triggers = $('ul.triggers li');
var images = $('ul.images li');
var lastElem = triggers.length-1;
triggers.first().addClass('active');
images.hide().first().show();
function sliderResponse(target) {
images.fadeOut(300).eq(target).fadeIn(300);
triggers.removeClass('active').eq(target).addClass('active');
}
SLIDING EFFECT: jsFiddle.
css trick: with double wrapper and use child as mask
.mask { float:left; margin:40px; width:270px; height:266px; overflow:hidden; }
ul.images { position:relative; top:0px;left:0px; }
/* this width must be total of the images, it comes from jquery */
ul.images li { float:left; }
jQuery:
var target;
var triggers = $('ul.triggers li');
var images = $('ul.images li');
var lastElem = triggers.length-1;
var mask = $('.mask ul.images');
var imgWidth = images.width();
triggers.first().addClass('active');
mask.css('width', imgWidth*(lastElem+1) +'px');
function sliderResponse(target) {
mask.stop(true,false).animate({'left':'-'+ imgWidth*target +'px'},300);
triggers.removeClass('active').eq(target).addClass('active');
}
Common jQuery response for both slider:
( triggers + next/prev click and timing )
triggers.click(function() {
if ( !$(this).hasClass('active') ) {
target = $(this).index();
sliderResponse(target);
resetTiming();
}
});
$('.next').click(function() {
target = $('ul.triggers li.active').index();
target === lastElem ? target = 0 : target = target+1;
sliderResponse(target);
resetTiming();
});
$('.prev').click(function() {
target = $('ul.triggers li.active').index();
lastElem = triggers.length-1;
target === 0 ? target = lastElem : target = target-1;
sliderResponse(target);
resetTiming();
});
function sliderTiming() {
target = $('ul.triggers li.active').index();
target === lastElem ? target = 0 : target = target+1;
sliderResponse(target);
}
var timingRun = setInterval(function() { sliderTiming(); },5000);
function resetTiming() {
clearInterval(timingRun);
timingRun = setInterval(function() { sliderTiming(); },5000);
}

Here is a simple and easy to understand code for Creating image slideshow using JavaScript without using Jquery.
<script language="JavaScript">
var i = 0; var path = new Array();
// LIST OF IMAGES
path[0] = "image_1.gif";
path[1] = "image_2.gif";
path[2] = "image_3.gif";
function swapImage() { document.slide.src = path[i];
if(i < path.length - 1) i++;
else i = 0; setTimeout("swapImage()",3000);
} window.onload=swapImage;
</script>
<img height="200" name="slide" src="image_1.gif" width="400" />

I have recently created a solution with a gallery of images and a slider that apears when an image is clicked.
Take a look at the code here: GitHub Code
And a live example here: Code Example
var CreateGallery = function(parameters) {
var self = this;
this.galleryImages = [];
this.galleryImagesSrcs = [];
this.galleryImagesNum = 0;
this.counter;
this.galleryTitle = parameters.galleryTitle != undefined ? parameters.galleryTitle : 'Gallery image';
this.maxMobileWidth = parameters.maxMobileWidth != undefined ? parameters.maxMobileWidth : 768;
this.numMobileImg = parameters.numMobileImg != undefined ? parameters.numMobileImg : 2;
this.maxTabletWidth = parameters.maxTabletWidth != undefined ? parameters.maxTabletWidth : 1024;
this.numTabletImg = parameters.numTabletImg != undefined ? parameters.numTabletImg : 3;
this.addModalGallery = function(gallerySelf = self){
var $div = $(document.createElement('div')).attr({
'id': 'modal-gallery'
}).append($(document.createElement('div')).attr({
'class': 'header'
}).append($(document.createElement('button')).attr({
'class': 'close-button',
'type': 'button'
}).html('×')
).append($(document.createElement('h2')).text(gallerySelf.galleryTitle))
).append($(document.createElement('div')).attr({
'class': 'text-center'
}).append($(document.createElement('img')).attr({
'id': 'gallery-img'
})
).append($(document.createElement('button')).attr({
'class': 'prev-button',
'type': 'button'
}).html('◄')
).append($(document.createElement('button')).attr({
'class': 'next-button',
'type': 'button'
}).html('►')
)
);
parameters.element.after($div);
};
$(document).on('click', 'button.prev-button', {self: self}, function() {
var $currImg = self.counter >= 1 ? self.galleryImages[--self.counter] : self.galleryImages[self.counter];
var $currHash = self.galleryImagesSrcs[self.counter];
var $src = $currImg.src;
window.location.hash = $currHash;
$('img#gallery-img').attr('src', $src);
$('div#modal-gallery h2').text(self.galleryTitle + ' ' + (self.counter + 1));
});
$(document).on('click', 'button.next-button', {self: self}, function() {
var $currImg = self.counter < (self.galleryImagesNum - 1) ? self.galleryImages[++self.counter] : self.galleryImages[self.counter];
var $currHash = self.galleryImagesSrcs[self.counter];
var $src = $currImg.src;
window.location.hash = $currHash;
$('img#gallery-img').attr('src', $src);
$('div#modal-gallery h2').text(self.galleryTitle + ' ' + (self.counter + 1));
});
$(document).on('click', 'div#modal-gallery button.close-button', function() {
$('#modal-gallery').css('position', 'relative');
$('#modal-gallery').hide();
$('body').css('overflow', 'visible');
});
parameters.element.find('a').on('click', {self: self}, function(event) {
event.preventDefault();
$('#modal-gallery').css('position', 'fixed');
$('#modal-gallery').show();
$('body').css('overflow', 'hidden');
var $currHash = this.hash.substr(1);
self.counter = self.galleryImagesSrcs.indexOf($currHash);
var $src = $currHash;
window.location.hash = $currHash;
$('img#gallery-img').attr('src', $src);
$('div#modal-gallery h2').text(self.galleryTitle + ' ' + (self.counter + 1));
});
this.sizeGallery = function(gallerySelf = self) {
var $modalGallery = $(document).find("div#modal-gallery");
if($modalGallery.length <= 0) {
this.addModalGallery();
}
var $windowWidth = $(window).width();
var $parentWidth = parameters.element.width();
var $thumbnailHref = parameters.element.find('img:first').attr('src');
if($windowWidth < gallerySelf.maxMobileWidth) {
var percentMobile = Math.floor(100 / gallerySelf.numMobileImg);
var emMobile = 0;
var pxMobile = 2;
// var emMobile = gallerySelf.numMobileImg * 0.4;
// var pxMobile = gallerySelf.numMobileImg * 2;
parameters.element.find('img').css('width', 'calc('+percentMobile+'% - '+emMobile+'em - '+pxMobile+'px)');
} else if($windowWidth < gallerySelf.maxTabletWidth) {
var percentTablet = Math.floor(100 / gallerySelf.numTabletImg);
var emTablet = 0;
var pxTablet = 2;
// var emTablet = gallerySelf.numMobileImg * 0.4;
// var pxTablet = gallerySelf.numMobileImg * 2;
parameters.element.find('img').css('width', 'calc('+percentTablet+'% - '+emTablet+'em - '+pxTablet+'px)');
} else {
var $thumbImg = new Image();
$thumbImg.src = $thumbnailHref;
$thumbImg.onload = function() {
var $thumbnailWidth = this.width;
if($parentWidth > 0 && $thumbnailWidth > 0) {
parameters.element.find('img').css('width', (Math.ceil($thumbnailWidth * 100 / $parentWidth))+'%');
}
};
}
};
this.startGallery = function(gallerySelf = self) {
parameters.element.find('a').each(function(index, el) {
var $currHash = el.hash.substr(1);
var $img = new Image();
$img.src = $currHash;
gallerySelf.galleryImages.push($img);
gallerySelf.galleryImagesSrcs.push($currHash);
});
this.galleryImagesNum = this.galleryImages.length;
};
this.sizeGallery();
this.startGallery();
};
var myGallery;
$(window).on('load', function() {
myGallery = new CreateGallery({
element: $('#div-gallery'),
maxMobileWidth: 768,
numMobileImg: 2,
maxTabletWidth: 1024,
numTabletImg: 3
});
});
$(window).on('resize', function() {
myGallery.sizeGallery();
});
#div-gallery {
text-align: center;
}
#div-gallery img {
margin-right: auto;
margin-left: auto;
}
div#modal-gallery {
top: 0;
left: 0;
width: 100%;
max-width: none;
height: 100vh;
min-height: 100vh;
margin-left: 0;
border: 0;
border-radius: 0;
z-index: 1006;
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
display: none;
background-color: #fefefe;
position: relative;
margin-right: auto;
overflow-y: auto;
padding: 0;
}
div#modal-gallery div.header {
position: relative;
}
div#modal-gallery div.header h2 {
margin-left: 1rem;
}
div#modal-gallery div.header button.close-button {
position: absolute;
top: calc(50% - 1em);
right: 1rem;
}
div#modal-gallery img {
display: block;
max-width: 98%;
max-height: calc(100vh - 5em);
margin-right: auto;
margin-left: auto;
}
div#modal-gallery div.text-center {
position: relative;
}
button.close-button {
display: inline-block;
padding: 6px 12px;
margin-bottom: 0;
font-size: 20px;
font-weight: 400;
line-height: 1.42857143;
text-align: center;
white-space: nowrap;
vertical-align: middle;
-ms-touch-action: manipulation;
touch-action: manipulation;
cursor: pointer;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
background-image: none;
border: 1px solid transparent;
border-radius: 4px;
color: #333;
background-color: #fff;
border-color: #ccc;
}
button.close-button:hover, button.close-button:focus {
background-color: #ddd;
}
button.next-button:hover, button.prev-button:hover, button.next-button:focus, button.prev-button:focus {
color: #fff;
text-decoration: none;
filter: alpha(opacity=90);
outline: 0;
opacity: .9;
}
button.next-button, button.prev-button {
position: absolute;
top: 0;
bottom: 0;
left: 0;
width: 15%;
font-size: 20px;
color: #fff;
text-align: center;
text-shadow: 0 1px 2px rgba(0,0,0,.6);
background-color: rgba(0,0,0,0);
filter: alpha(opacity=50);
opacity: .5;
border: none;
}
button.next-button {
right: 0;
left: auto;
background-image: -webkit-linear-gradient(left,rgba(0,0,0,.0001) 0,rgba(0,0,0,.5) 100%);
background-image: -o-linear-gradient(left,rgba(0,0,0,.0001) 0,rgba(0,0,0,.5) 100%);
background-image: -webkit-gradient(linear,left top,right top,from(rgba(0,0,0,.0001)),to(rgba(0,0,0,.5)));
background-image: linear-gradient(to right,rgba(0,0,0,.0001) 0,rgba(0,0,0,.5) 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#80000000', GradientType=1);
background-repeat: repeat-x;
}
button.prev-button {
background-image: -webkit-linear-gradient(left,rgba(0,0,0,.5) 0,rgba(0,0,0,.0001) 100%);
background-image: -o-linear-gradient(left,rgba(0,0,0,.5) 0,rgba(0,0,0,.0001) 100%);
background-image: -webkit-gradient(linear,left top,right top,from(rgba(0,0,0,.5)),to(rgba(0,0,0,.0001)));
background-image: linear-gradient(to right,rgba(0,0,0,.5) 0,rgba(0,0,0,.0001) 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#80000000', endColorstr='#00000000', GradientType=1);
background-repeat: repeat-x;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="div-gallery">
<img src="http://placehold.it/300x300/ff0000/000000?text=Gallery+image+1" alt="">
<img src="http://placehold.it/300x300/ff4000/000000?text=Gallery+image+2" alt="">
<img src="http://placehold.it/300x300/ff8000/000000?text=Gallery+image+3" alt="">
<img src="http://placehold.it/300x300/ffbf00/000000?text=Gallery+image+4" alt="">
<img src="http://placehold.it/300x300/ffff00/000000?text=Gallery+image+5" alt="">
<img src="http://placehold.it/300x300/bfff00/000000?text=Gallery+image+6" alt="">
<img src="http://placehold.it/300x300/80ff00/000000?text=Gallery+image+7" alt="">
<img src="http://placehold.it/300x300/40ff00/000000?text=Gallery+image+8" alt="">
<img src="http://placehold.it/300x300/00ff00/000000?text=Gallery+image+9" alt="">
<img src="http://placehold.it/300x300/00ff40/000000?text=Gallery+image+10" alt="">
<img src="http://placehold.it/300x300/00ff80/000000?text=Gallery+image+11" alt="">
<img src="http://placehold.it/300x300/00ffbf/000000?text=Gallery+image+12" alt="">
<img src="http://placehold.it/300x300/00ffff/000000?text=Gallery+image+13" alt="">
<img src="http://placehold.it/300x300/00bfff/000000?text=Gallery+image+14" alt="">
<img src="http://placehold.it/300x300/0080ff/000000?text=Gallery+image+15" alt="">
<img src="http://placehold.it/300x300/0040ff/000000?text=Gallery+image+16" alt="">
</div>

Checkout this whole bunch of code to build simple jquery image slider. Copy and save this file to local machine and test it. You can modify it according to your requirement.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<script>
var current_img = 1;
var i;
$(document).ready(function(){
var imgs = $("#image").find("img");
function show_img(){
for (i = 1; i < imgs.length+1; i++) {
if(i == current_img){
$(imgs[i-1]).show();
}else{
$(imgs[i-1]).hide()
}
}
}
$("#prev").click(function(){
if(current_img == 1){
current_img = imgs.length;
}else{
current_img = current_img - 1
}
show_img();
});
$("#next").click(function(){
if(current_img == imgs.length){
current_img = 1;
}else{
current_img = current_img + 1
}
show_img();
});
});
</script>
</head>
<body>
<div style="margin-top: 100px;"></div>
<div class="container">
<div class="col-sm-3">
<button type="button" id="prev" class="btn">Previous</button>
</div>
<div class="col-sm-6">
<div id="image">
<img src="https://www.w3schools.com/html/pulpitrock.jpg" alt="image1">
<img src="https://www.w3schools.com/cSS/img_forest.jpg" alt="image2" hidden="true" style="max-width: 500px;">
<img src="https://www.w3schools.com/html/img_chania.jpg" alt="image3" hidden="true">
</div>
</div>
<div class="col-sm-3">
<button type="button" id="next" class="btn">Next</button>
</div>
</div>
</body>
</html>

I have written a tutorial on creating a slideshow, The tutorial page
In case the link becomes invalid I have included the code in my answer below.
the html:
<div id="slideShow">
<div id="slideShowWindow">
<div class="slide">
<img src="”img1.png”/">
<div class="slideText">
<h2>The Slide Title</h2>
<p>This is the slide text</p>
</div> <!-- </slideText> -->
</div> <!-- </slide> repeat as many times as needed -->
</div> <!-- </slideShowWindow> -->
</div> <!-- </slideshow> -->
css:
img {
display: block;
width: 100%;
height: auto;
}
p{
background:none;
color:#ffffff;
}
#slideShow #slideShowWindow {
width: 650px;
height: 450px;
margin: 0;
padding: 0;
position: relative;
overflow:hidden;
margin-left: auto;
margin-right:auto;
}
#slideShow #slideShowWindow .slide {
margin: 0;
padding: 0;
width: 650px;
height: 450px;
float: left;
position: relative;
margin-left:auto;
margin-right: auto;
}
#slideshow #slideshowWindow .slide, .slideText {
position:absolute;
bottom:18px;
left:0;
width:100%;
height:auto;
margin:0;
padding:0;
color:#ffffff;
font-family:Myriad Pro, Arial, Helvetica, sans-serif;
}
.slideText {
background: rgba(128, 128, 128, 0.49);
}
#slideshow #slideshowWindow .slide .slideText h2,
#slideshow #slideshowWindow .slide .slideText p {
margin:10px;
padding:15px;
}
.slideNav {
display: block;
text-indent: -10000px;
position: absolute;
cursor: pointer;
}
#leftNav {
left: 0;
bottom: 0;
width: 48px;
height: 48px;
background-image: url("../Images/plus_add_minus.png");
background-repeat: no-repeat;
z-index: 10;
}
#rightNav {
right: 0;
bottom: 0;
width: 48px;
height: 48px;
background-image: url("../Images/plus_add_green.png");
background-repeat: no-repeat;
z-index: 10; }
jQuery:
$(document).ready(function () {
var currentPosition = 0;
var slideWidth = 650;
var slides = $('.slide');
var numberOfSlides = slides.length;
var slideShowInterval;
var speed = 3000;
//Assign a timer, so it will run periodically
slideShowInterval = setInterval(changePosition, speed);
slides.wrapAll('<div id="slidesHolder"></div>');
slides.css({ 'float': 'left' });
//set #slidesHolder width equal to the total width of all the slides
$('#slidesHolder').css('width', slideWidth * numberOfSlides);
$('#slideShowWindow')
.prepend('<span class="slideNav" id="leftNav">Move Left</span>')
.append('<span class="slideNav" id="rightNav">Move Right</span>');
manageNav(currentPosition);
//tell the buttons what to do when clicked
$('.slideNav').bind('click', function () {
//determine new position
currentPosition = ($(this).attr('id') === 'rightNav')
? currentPosition + 1 : currentPosition - 1;
//hide/show controls
manageNav(currentPosition);
clearInterval(slideShowInterval);
slideShowInterval = setInterval(changePosition, speed);
moveSlide();
});
function manageNav(position) {
//hide left arrow if position is first slide
if (position === 0) {
$('#leftNav').hide();
}
else {
$('#leftNav').show();
}
//hide right arrow is slide position is last slide
if (position === numberOfSlides - 1) {
$('#rightNav').hide();
}
else {
$('#rightNav').show();
}
}
//changePosition: this is called when the slide is moved by the timer and NOT when the next or previous buttons are clicked
function changePosition() {
if (currentPosition === numberOfSlides - 1) {
currentPosition = 0;
manageNav(currentPosition);
} else {
currentPosition++;
manageNav(currentPosition);
}
moveSlide();
}
//moveSlide: this function moves the slide
function moveSlide() {
$('#slidesHolder').animate({ 'marginLeft': slideWidth * (-currentPosition) });
}
});