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SlideToggle open only one container at a time Vanilla JS

Maybe someone know how to open only one container at a time? Now in this example you can open all three? I would like to open only one and when it's opened change text to "Close". Any ideas?
Here is the link with a code to codepen: code https://codepen.io/jorgemaiden/pen/YgGZMg
I'll be really apreciate for any help and tips!

You can do it in many ways, but according to your reference, I would just add function that loop through your elements which is not your clicked element, then remove active class if it's present
var linkToggle = document.querySelectorAll(".js-toggle");
for (i = 0; i < linkToggle.length; i++) {
linkToggle[i].addEventListener("click", function(event) {
event.preventDefault();
var container = document.getElementById(this.dataset.container);
this.innerText = "Close";
toggleSlide(container);
});
}
function toggleSlide(container) {
for (i = 0; i < linkToggle.length; i++) {
let el = document.getElementById(linkToggle[i].dataset.container);
if (el != container && el.classList.contains("active")) {
el.style.height = "0px";
linkToggle[i].innerText = "Click";
el.addEventListener(
"transitionend",
function() {
el.classList.remove("active");
}, {
once: true
}
);
}
}
if (!container.classList.contains("active")) {
container.classList.add("active");
container.style.height = "auto";
var height = container.clientHeight + "px";
container.style.height = "0px";
setTimeout(function() {
container.style.height = height;
}, 0);
} else {
container.style.height = "0px";
container.addEventListener(
"transitionend",
function() {
container.classList.remove("active");
}, {
once: true
}
);
}
}
.box {
width: 300px;
border: 1px solid #000;
margin: 10px;
cursor: pointer;
}
.toggle-container {
transition: height 0.35s ease-in-out;
overflow: hidden;
}
.toggle-container:not(.active) {
display: none;
}
<div class="box">
<div class="js-toggle" data-container="toggle-1">Click</div>
<div class="toggle-container" id="toggle-1">I have an accordion and am animating the the height for a show reveal - the issue is the height which i need to set to auto as the information is different lengths.<br><br> I have an accordion and am animating the the height fferent lengths.
</div>
</div>
<div class="box">
<div class="js-toggle active" data-container="toggle-2">Click</div>
<div class="toggle-container open" id="toggle-2">I have an accordion and am animating the the height for a show reveal - the issue is the height which i need to set to auto as the information is different lengths.<br><br> I have an accordion and am animating the the height fferent lengths.
</div>
</div>
<div class="box">
<div class="js-toggle" data-container="toggle-3">Click</div>
<div class="toggle-container" id="toggle-3">I have an accordion and am animating the the height for a show reveal - the issue is the height which i need to set to auto as the information is different lengths.<br><br> I have an accordion and am animating the the height fferent lengths.
</div>
</div>

Use html <a> tag with same z-index?

I have slider and when i mouseover on slider play button is displaying, but slider images are inside a tag and when play button is not hidden i can't click on images inside a tag. i tried set same z-index for both (slider images and play button) but still not working
i need to click on play button when it shown and go to link placed bottom of this play button
if it is possible please help, and sorry for my bad english.
Main question: how can i click on play button with and redirect to link placed inside a tag?
Here is image how slider looks like onmouseover and image when mouse is out of slider
here is my html code:
<style type="text/css">
#slider-play-button-container{
position: absolute;
z-index: 2;
left: 0;
right: 0;
text-align: center;
cursor: pointer;
}
#slider-play-button{
position: relative;
top: 25vh;
width: 2vw;
opacity: 0;
}
.slide-img{
width: 100%;
height: 55vh;
object-fit: cover;
border-radius: .7vw;
overflow:hidden;
}
</style>
<main class=content>
<span id="slider-play-button-container"><img src="https://i.imgur.com/md7vyI8.png" id="slider-play-button"></span>
<div id="slider">
<a href="Link to go after play button click" target="_Blank">
<h3 class="slider-movie-name">ჯონ ვიკი: III თავი - პარაბელუმი</h3>
<img src="https://i.imgur.com/OP3AITl.jpg" class="slide-img">
</a>
<a href="Another link to go after play button click" target="_Blank">
<h3 class="slider-movie-name">შურისმაძიებლები: დასასრული</h3>
<img src="https://i.imgur.com/3vDzVHa.jpg" class="slide-img">
</a>
</div>
</main>
<script>
function bid(n){return document.getElementById(n)}
function qs(n){return document.querySelector(n)}
function qsa(n){return document.querySelectorAll(n)}
let slider = bid('slider');
let arrowTop = bid('slide_arrow_top');
let arrowBottom = bid('slide_arrow_bottom');
let sliderImage = qsa('.slide-img');
let sliderPlayButtonContainer = bid('slider-play-button-container');
let sliderPlayButton = bid('slider-play-button');
let count = 0;
let imageOffset = 0;
let imgOffset = 0;
var slideInterval;
let sliderImageOffset;
/* autoscroll */
window.addEventListener('load',winLoadForSlide);
function winLoadForSlide(){
/* slider */
slider.addEventListener('wheel',slideMouseScroll);
arrowBottom.addEventListener('click',scrollBottom);
arrowTop.addEventListener('click',scrollTop);
function bottomSlide(){
if (count < 4) {
count++;
}
imageOffset = sliderImage[count].offsetTop;
slider.scrollTo(0,imageOffset);
}
function topSlide(){
if (count > 0) {
count--;
}
imageOffset = sliderImage[count].offsetTop;
slider.scrollTo(0,imageOffset-5);
}
function slideMouseScroll(){
if (event.deltaY < 0){
topSlide();
}else if (event.deltaY > 0){
bottomSlide();
}
}
function scrollBottom(){
bottomSlide();
}
function scrollTop(){
topSlide();
}
slideInterval = setInterval(repeatScroll,100 * 20);
function showSliderPlayButton(){
sliderPlayButton.style.transform = "scale(5)";
sliderPlayButton.style.opacity = "1";
sliderPlayButton.style.transition = "250ms";
}
function hideSliderPlayButton(){
sliderPlayButton.style.transform = "scale(1)";
sliderPlayButton.style.opacity = "0";
sliderPlayButton.style.transition = "250ms";
}
[slider,arrowBottom,arrowTop,sliderPlayButtonContainer,sliderPlayButton].forEach(slideElements => {
slideElements.addEventListener('mouseover',()=>{
clearInterval(slideInterval);
});
slideElements.ondragstart = function(){ return false; }
});
[slider,sliderPlayButtonContainer,sliderPlayButton].forEach(slideElementsWithoutButtons => {
slideElementsWithoutButtons.addEventListener('mouseover',()=>{
showSliderPlayButton();
});
});
slider.addEventListener('mouseleave',()=>{
slideInterval = setInterval(repeatScroll,100 * 20);
hideSliderPlayButton();
});
function repeatScroll(){
if( (slider.scrollHeight - slider.scrollTop - slider.clientHeight) !== 4 ){
if (imgOffset < 4) {
imgOffset++;
}
sliderImageOffset = sliderImage[imgOffset].offsetTop;
slider.scrollTo(0,sliderImageOffset);
}else{
imgOffset = 0;
slider.scrollTo(0,0);
}
}
/* END slider */
}
/* END autoscroll */
</script>

There are a few ways to get around this problem.
One would involve getting rid of the anchor tags altogether, grouping each image inside a single container and assigning a click event listener to each one to ultimately open the link. If you then add another click listener to the arrow button which executes event.preventDefault(); the click event will be passed through to the object below - the <div> including your image.
If you want to keep the anchor tags, things are a little tricky. Luckily there are some helpful JavaScript functions, foremost document.elementsFromPoint(x,y).
If you feed the current mouse coordinates to this function - e.g. by clicking on the arrow button - it will return an array of objects below this point.
This array contains the anchor element in the background, so it's just a matter of picking it out of the array, get the link assigned to it and open it using the window.open() command.
Here's an example:
function bid(n) {
return document.getElementById(n)
}
let sliderPlayButtonContainer = bid('slider-play-button-container');
let sliderPlayButton = bid('slider-play-button');
sliderPlayButtonContainer.addEventListener('click', (event) => {
var list = document.elementsFromPoint(event.clientX, event.clientY)
var anchorElement = list.find(element => element instanceof HTMLImageElement && element.className == 'slide-img').parentElement;
window.open(anchorElement.href, anchorElement.target);
});
function showSliderPlayButton() {
sliderPlayButton.style.transform = "scale(5)";
sliderPlayButton.style.opacity = "1";
sliderPlayButton.style.transition = "250ms";
}
sliderPlayButtonContainer.addEventListener('mouseover', () => {
showSliderPlayButton();
});
#slider-play-button-container {
position: absolute;
z-index: 2;
left: 0;
right: 0;
text-align: center;
cursor: pointer;
}
#slider-play-button {
position: relative;
top: 25vh;
width: 2vw;
opacity: 1;
}
.slide-img {
width: 100%;
height: 55vh;
object-fit: cover;
border-radius: .7vw;
overflow: hidden;
}
<span id="slider-play-button-container"><img src="https://i.imgur.com/md7vyI8.png" id="slider-play-button"></span>
<div id="slider">
<a href="https://www.startpage.com" target="_blank">
<h3 class="slider-movie-name">ჯონ ვიკი: III თავი - პარაბელუმი</h3>
<img src="https://i.imgur.com/OP3AITl.jpg" class="slide-img">
</a>
</div>

parentElement property helped a lot to solve my problem
playButtonATagHref = sliderImage[imgOffset].parentElement.href;
sliderPlayButton.addEventListener('click',()=>{
window.location.href = playButtonATagHref;
});

How to Delay a Javascript Function Until it is in the middle of web page?

Hello I have a number animation on my web page and I dont want the animation to start until it is in the middle of the web page. I tried to google onscroll and other options but I could not get this to work properly.
I prefer for the animation not to start until the visitor has scrolled down to 472px. As of right now as soon as the web page loads the number animation starts automatically. Any help I would really appreciate it.
// 472 px - Starts Yellow Counter Section
const counters = document.querySelectorAll('.counter');
const speed = 200; // The lower the slower
counters.forEach(counter => {
const updateCount = () => {
const target = +counter.getAttribute('data-target');
const count = +counter.innerText;
// Lower inc to slow and higher to slow
const inc = target / speed;
// console.log(inc);
// console.log(count);
// Check if target is reached
if (count < target) {
// Add inc to count and output in counter
counter.innerText = count + inc;
// Call function every ms
setTimeout(updateCount, 1);
} else {
counter.innerText = target;
}
};
updateCount();
});
.bg-yellow-white {
background: #f7c51e;
color: white;
}
.container {
max-width: 1404px;
margin: auto;
padding: 0 2rem;
overflow: hidden;
}
.l-heading {
font-weight: bold;
font-size: 4rem;
margin-bottom: 0.75rem;
line-height: 1.1;
}
/* Padding */
.py-1 {
padding: 1.5rem 0;
}
.py-2 {
padding: 2rem 0;
}
.py-3 {
padding: 3rem 0;
}
/* All Around Padding */
.p-1 {
padding: 1.5rem;
}
.p-2 {
padding: 2rem;
}
.p-3 {
padding: 3rem;
}
/* ======================== Red Block ======================== */
.red-block {
height: 472px;
width: 100%;
background-color: red;
}
/* ======================== PROJECS COMPLETED ======================== */
#projects-completed .container .items {
display: flex;
justify-content: center;
flex-wrap: wrap;
}
#projects-completed .container .items .item .circle {
display: flex;
justify-content: center;
align-items: center;
flex-direction: column;
}
<div class="red-block">
<p>red block</p>
</div>
<section id="projects-completed" class="counters bg-yellow-white">
<div class="container">
<div class="items">
<div class="item text-center p-3">
<div class="circle">
<div class="counter l-heading" data-target="1750">500</div>
</div>
<h2 class="py-2">Projects Completed</h2>
</div>
<div class="item text-center p-3">
<div class="circle py-2">
<div class="l-heading counter" data-target="5">500</div>
</div>
<h2 class="py-2">Staff Members</h2>
</div>
<!-- <div class="item text-center p-3">
<div class="circle">
<h3 class="l-heading ">1750</h3>
</div>
<h2 class="py-2">Projects Completed</h2>
</div>
<div class="item text-center p-3">
<div class="circle py-2">
<h3 class="l-heading">5</h3>
</div>
<h2 class="py-2">Staff Members</h2>
</div> -->
</div>
</div>
</section>

wesbos has great video on this https://www.youtube.com/watch?v=uzRsENVD3W8&list=PLu8EoSxDXHP6CGK4YVJhL_VWetA865GOH&index=14&t=0s
Basically what you need to do is listen for scroll and check where user currently is compared to desired place in px
you can check code here and adjust it to your needs https://github.com/wesbos/JavaScript30/blob/master/13%20-%20Slide%20in%20on%20Scroll/index-FINISHED.html

Try getBoundingClientRect(). document.querySelector( 'some element' ).getBoundingClientRect() will give you the properties of the specific element
for Example if you want to start an animation when an element is visible to user on his screen ( in the visible viewport ), you can use this to call the function and start the animation
let calledStatus = 0; // some flag variable to remember if function is called
window.onscroll = function(){
element = document.querySelector( '.some element' );
clientRect = element.getBoundingClientRect();
if( clientRect.top < window.innerHeight && clientRect.top > ( clientRect.height * -1) && calledStatus == 0){
//call your function or do other stuff
console.log('called' )
calledStatus = 1;
}
}

By using jquery , first add this reference script above your js code or referenece script
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></scrip>
....
</head>
if you want the code to launch specifically after 472 px:
js
$(document).ready(function () {
Let initialScroll = true;
//you can decrease or increase 472 depending on where exactly
//you want your function to be called
$(document).scroll(function () {
if (($(document).scrollTop() > 472)&& initialScroll) {
//call your function here
console.log( "reached 472")
InitialScroll=false;
}
});
});
if you want your function to start after reaching the middle
of the document
you place a div where the middle of the html code is :
html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
...
<div id="middle"></div>
...
</body>
</html>
js
$(document).ready(function () {
Let initialScroll=true
$(document).scroll(function () {
if (($(document).scrollTop() >=$('#middle').position().top)&&initialScroll) {
//call your function here
console.log( "reached middle")
InitialScroll=false;
}
});
});

There is a native javascript API for "listetning" where the user currently is on the page called Intersection Observer. Basically you set a callback which should execute once the desired content scrolls into view.
It's used for all those fancy page animations where cards appear once you start scrolling to the bottom of the page since it's far more efficient than listening on the scroll event.
Kevin Powell did a great video about this topic.
Hope it helps!

Here's a code copy pasted, but it should give you a clue on how it should work:
document.addEventListener("DOMContentLoaded", function() {
let lazyImages = [].slice.call(document.querySelectorAll("img.lazy"));
let active = false;
const lazyLoad = function() {
if (active === false) {
active = true;
setTimeout(function() {
lazyImages.forEach(function(lazyImage) {
if ((lazyImage.getBoundingClientRect().top <= window.innerHeight && lazyImage.getBoundingClientRect().bottom >= 0) && getComputedStyle(lazyImage).display !== "none") {
lazyImage.src = lazyImage.dataset.src;
lazyImage.srcset = lazyImage.dataset.srcset;
lazyImage.classList.remove("lazy");
lazyImages = lazyImages.filter(function(image) {
return image !== lazyImage;
});
if (lazyImages.length === 0) {
document.removeEventListener("scroll", lazyLoad);
window.removeEventListener("resize", lazyLoad);
window.removeEventListener("orientationchange", lazyLoad);
}
}
});
active = false;
}, 200);
}
};
document.addEventListener("scroll", lazyLoad);
window.addEventListener("resize", lazyLoad);
window.addEventListener("orientationchange", lazyLoad);
});

Switch classes on click next or back

I'm trying to setup multiple-step form in which the first step is visible by default and rest of the steps are hidden with class "hide". I'd like to switch the class with Next and Back button so only one step is visible at a time. Could you please help with this (Already spent an hour on this)
<div class="steps">
<div class="step1">step1</div>
<div class="step2 hide">step2</div>
<div class="step3 hide">step3</div>
<div class="step4 hide">step4</div>
</div>
<div class="back">Back</div>
<div class="next">Next</div>
$('.next').click(function(){
$('div:not(.hide)').next().removeClass('hide');
$('.hide').prev().removeClass('hide')
})

Try combining the 2 actions into one, like so:
$('.next').click(function(){
$('.steps div:not(.hide)').addClass('hide').next().removeClass('hide');
})
That way, you add the .hide class on your current div and then remove it on the next one.
You can use something similar for the Back button, by replacing .next() with .previous()

$('.next').click(function() {
// find the div that is not hidden
var $current = $('.steps div:not(.hide)');
// only perform logic if there is a proceeding div
if ($current.next().length) {
// show the next div
$current.next().removeClass('hide');
// hide the old current div
$current.addClass('hide')
}
});
$('.back').click(function() {
// find the div that is not hidden
var $current = $('.steps div:not(.hide)');
// only perform logic if there is a preceeding div
if ($current.prev().length) {
// show the previous div
$current.prev().removeClass('hide');
// hide the old current div
$current.addClass('hide')
}
});
.hide { display: none; }
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="steps">
<div class="step1">step1</div>
<div class="step2 hide">step2</div>
<div class="step3 hide">step3</div>
<div class="step4 hide">step4</div>
</div>
<div class="back">Back</div>
<div class="next">Next</div>

You can add a current step variable to track the currently displayed step and two css for styling and showing your content.
jQuery(function($) {
let currentstep = 1;
let maxsteps = 4;
function showstep(step) {
let step_c = '.step' + step;
for (i = 1; i <= maxsteps; i++) {
var step_selector = '.step' + i;
$(step_selector).removeClass('show');
$(step_selector).addClass('hide');
}
$(step_c).removeClass('hide');
$(step_c).addClass('show');
};
$('.next').click(function() {
currentstep = currentstep + 1;
currentstep = (currentstep % (maxsteps + 1));
if (currentstep == 0) currentstep = 1;
showstep(currentstep);
});
$('.back').click(function() {
currentstep = currentstep - 1;
currentstep = (currentstep % (maxsteps + 1));
if (currentstep == 0) currentstep = 4;
showstep(currentstep);
});
});
.hide {
display: none;
}
.show {
display: block;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="steps">
<div class="step1 show">step1</div>
<div class="step2 hide">step2</div>
<div class="step3 hide">step3</div>
<div class="step4 hide">step4</div>
</div>
<div class="back">Back</div>
<div class="next">Next</div>

I converted Taplar's answer to a jQuery plugin.
You are essentially navigating left or right by one, using the previous and next functions. These functions navigate through the sibling elements.
(function() {
$.fn.moveRight = function(className) {
var $curr = this.find('div:not(.' + className + ')');
if ($curr.next().length) $curr.next().removeClass(className);
else this.find('div:first-child').removeClass(className);
$curr.addClass(className);
return this;
};
$.fn.moveLeft = function(className) {
var $curr = this.find('div:not(.' + className + ')');
if ($curr.prev().length) $curr.prev().removeClass(className);
else this.find('div:last-child').removeClass(className);
$curr.addClass(className);
return this;
};
})(jQuery);
$('.next').on('click', (e) => $('.steps').moveRight('hide'));
$('.back').on('click', (e) => $('.steps').moveLeft('hide'));
.hide {
display: none;
}
.nav {
width: 260px;
text-align: center;
}
.nav .nav-btn::selection { background: transparent; }
.nav .nav-btn::-moz-selection { background: transparent; }
.nav .nav-btn {
display: inline-block;
cursor: pointer;
}
.steps {
width: 260px;
height: 165px;
border: thin solid black;
text-align: center;
line-height: 165px;
font-size: 3em;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="steps">
<div class="step1">step1</div>
<div class="step2 hide">step2</div>
<div class="step3 hide">step3</div>
<div class="step4 hide">step4</div>
</div>
<div class="nav">
<div class="nav-btn back">[ << Back ]</div>
<div class="nav-btn next">[ Next >> ]</div>
</div>

jQuery, multiple content sliders in single page

I want to make a lot of slides in a one-page scrolling site. A neat way to do this was with a code from Stano. My problem is that this code was only meant to occur once per page. In order to make it fit my needs I made it into this fiddle. I realized that this would accumulate very fast into some rather messy coding if I had 20+ of these:
$(document).ready(function() {
var divs = $('.divs>div');
var now = 0; // currently shown div
divs.hide().first().show(); // hide all divs except first
$(".next").click(function() {
divs.eq(now).hide();
now = (now + 1 < divs.length) ? now + 1 : 0;
divs.eq(now).show(); // show next
});
$(".prev").click(function() {
divs.eq(now).hide();
now = (now > 0) ? now - 1 : divs.length - 1;
divs.eq(now).show(); // show previous
});
});
Is there any way to create a common ID/class for the divs and clickers (previous, next) or a container that ensures that the slider functions by itself without interrupting other sliders?
For example creating a variable with the ID of the container
var test = $('.container').attr('id') )
Implementing the ID in the divs
var divs = $(test).attr( 'id',$(test).attr('id') );
Implementing the ID in the next (and prev), so that when they are being clicked they will only affect the divs with the same ID
$(".next",test).click(function () {...
Maybe have a wrapper with a specific ID where the 3 divs (divs, prev and next) are includes and tell the script that they need to be in the same wrapper in order to affect each other.
<div ID="wrap1">
<div class="prev"></div>
<div class="next"></div>
<div class="divs"></div>
</div>
I do not know how the script will change. Maybe including .child() or .parent()?
I am very new at java scripting and hope that my question is understood properly. Please let me know if there is anything that needs to be clarified.

Check my code, each slider has now a function at document ready, not mixing thing around, and a jquery higher version was used.
$(document).ready(function () {
function FirstSlider(){
var divs = $('.div1>div');
var now = 0; // currently shown div
console.log(divs);
divs.hide().first().show(); // hide all divs except first
$(".nex1").click(function () {
divs.eq(now).hide();
now = (now + 1 < divs.length) ? now + 1 : 0;
divs.eq(now).show(); // show next
});
$(".pre1").click(function () {
divs.eq(now).hide();
now = (now > 0) ? now - 1 : divs.length - 1;
divs.eq(now).show(); // show previous
});
}
function SecondSlider(){
var divs = $('.div2>div');
var now = 0; // currently shown div
divs.hide().first().show(); // hide all divs except first
$(".nex2").click(function () {
divs.eq(now).hide();
now = (now + 1 < divs.length) ? now + 1 : 0;
divs.eq(now).show(); // show next
});
$(".pre2").click(function () {
divs.eq(now).hide();
now = (now > 0) ? now - 1 : divs.length - 1;
divs.eq(now).show(); // show previous
});
}
FirstSlider();
SecondSlider();
});
.body {
margin: 0 0;
}
.prenex {
position: fixed;
top:15vh;
display: block;
background-color: #aaa;
cursor: pointer;
width: auto;
height: auto;
font-size: 10vh;
padding: 2vh 4vh;
text-align: center;
opacity: .5;
-webkit-user-select: none;
/* Chrome/Safari */
-moz-user-select: none;
/* Firefox */
-ms-user-select: none;
/* IE10+ */
}
.prev, .pre1, .pre2 {
left:5vh;
float:left;
}
.next, .nex1, .nex2 {
right: 5vh;
float:right;
}
.pre1, .nex1 {
top:20vh;
}
.pre2, .nex2 {
top:70vh;
}
.divs, .div1, .div2 {
width:70vw;
height:40vh;
margin: 0 auto;
display:block;
background-color:#aaa;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<div class="prenex nex1">></div>
<div class="prenex pre1">
<</div>
<div class="div1">
<div>Hello World,</div>
<div>I</div>
<div>Am</div>
<div>The</div>
<div>Test</div>
</div>
<br>
<hr>
<br>
<div class="prenex nex2">></div>
<div class="prenex pre2">
<</div>
<div class="div2">
<div>Hello World,</div>
<div>why do I</div>
<div>follow</div>
<div>the steps of</div>
<div>my evil twin?</div>
</div>