Responsive Accordion Code | Responsive Accordion Html Css Javascript

Responsive Accordion Code | Responsive Accordion Html Css Javascript

Welcome🎉 to Code With Random blog. In this blog, we learn how we create a Responsive Accordion Code. We use HTML, Css, and javascript for Responsive Accordion Code I hope you enjoy our blog so let’s start with a basic HTML structure for the Responsive Accordion Code.

HTML Code

Table of Contents

 <div class="container">  
<h1 class="heading-primary">CSS Responsive Animated Accordion</h1>
<div class="accordion">
<dl>
<dt>
<a href="#accordion1" aria-expanded="false" aria-controls="accordion1" class="accordion-title accordionTitle js-accordionTrigger">First Accordion heading</a>
</dt>
<dd class="accordion-content accordionItem is-collapsed" id="accordion1" aria-hidden="true">
<p>Lorem ipsum dolor sit amet, consectetur <a href="https://www.google.com">Test</a>adipiscing elit. Morbi eu interdum diam. Donec interdum porttitor risus non bibendum. Maecenas sollicitudin eros in quam imperdiet placerat. Cras justo purus, rhoncus nec lobortis ut, iaculis vel ipsum. Donec dignissim arcu nec elit faucibus condimentum. Donec facilisis consectetur enim sit amet varius. Pellentesque justo dui, sodales quis luctus a, iaculis eget mauris. </p>
<p>Aliquam dapibus, ante quis fringilla feugiat, mauris risus condimentum massa, at elementum libero quam ac ligula. Pellentesque at rhoncus dolor. Duis porttitor nibh ut lobortis aliquam. Nullam eu dolor venenatis mauris placerat tristique eget id dolor. Quisque blandit adipiscing erat vitae dapibus. Nulla aliquam magna nec elementum tincidunt.</p>
</dd>
<dt>
<a href="#accordion2" aria-expanded="false" aria-controls="accordion2" class="accordion-title accordionTitle js-accordionTrigger">
Second Accordion heading</a>
</dt>
<dd class="accordion-content accordionItem is-collapsed" id="accordion2" aria-hidden="true">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi eu interdum diam. Donec interdum porttitor risus non bibendum. Maecenas sollicitudin eros in quam imperdiet placerat. Cras justo purus, rhoncus nec lobortis ut, iaculis vel ipsum. Donec dignissim arcu nec elit faucibus condimentum. Donec facilisis consectetur enim sit amet varius. Pellentesque justo dui, sodales quis luctus a, iaculis eget mauris. </p>
<p>Aliquam dapibus, ante quis fringilla feugiat, mauris risus condimentum massa, at elementum libero quam ac ligula. Pellentesque at rhoncus dolor. Duis porttitor nibh ut lobortis aliquam. Nullam eu dolor venenatis mauris placerat tristique eget id dolor. Quisque blandit adipiscing erat vitae dapibus. Nulla aliquam magna nec elementum tincidunt.</p>
</dd>
<dt>
<a href="#accordion3" aria-expanded="false" aria-controls="accordion3" class="accordion-title accordionTitle js-accordionTrigger">
Third Accordion heading
</a>
</dt>
<dd class="accordion-content accordionItem is-collapsed" id="accordion3" aria-hidden="true">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi eu interdum diam. Donec interdum porttitor risus non bibendum. Maecenas sollicitudin eros in quam imperdiet placerat. Cras justo purus, rhoncus nec lobortis ut, iaculis vel ipsum. Donec dignissim arcu nec elit faucibus condimentum. Donec facilisis consectetur enim sit amet varius. Pellentesque justo dui, sodales quis luctus a, iaculis eget mauris. </p>
<p>Aliquam dapibus, ante quis fringilla feugiat, mauris risus condimentum massa, at elementum libero quam ac ligula. Pellentesque at rhoncus dolor. Duis porttitor nibh ut lobortis aliquam. Nullam eu dolor venenatis mauris placerat tristique eget id dolor. Quisque blandit adipiscing erat vitae dapibus. Nulla aliquam magna nec elementum tincidunt.</p>
</dd>
</dl>
</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/modernizr/2.8.3/modernizr.min.js" type="text/javascript"></script>

There is all the HTML code for the Responsive Accordion Code. Now, you can see an output with Responsive Accordion Code then we write javascript for Responsive Accordion Code.

output

CSS code

 @import url(https://fonts.googleapis.com/css?family=Lato:400,700);  
* {
box-sizing: border-box;
}
body {
font-family: 'Lato';
}
.heading-primary {
font-size: 2em;
padding: 2em;
text-align: center;
}
.accordion dl, .accordion-list {
border: 1px solid #ddd;
}
.accordion dl:after, .accordion-list:after {
content: "";
display: block;
height: 1em;
width: 100%;
background-color: #2ba659;
}
.accordion dd, .accordion__panel {
background-color: #eee;
font-size: 1em;
line-height: 1.5em;
}
.accordion p {
padding: 1em 2em 1em 2em;
}
.accordion {
position: relative;
background-color: #eee;
}
.container {
max-width: 960px;
margin: 0 auto;
padding: 2em 0 2em 0;
}
.accordionTitle, .accordion__Heading {
background-color: #38cc70;
text-align: center;
font-weight: 700;
padding: 2em;
display: block;
text-decoration: none;
color: #fff;
transition: background-color 0.5s ease-in-out;
border-bottom: 1px solid #30bb64;
}
.accordionTitle:before, .accordion__Heading:before {
content: "+";
font-size: 1.5em;
line-height: 0.5em;
float: left;
transition: transform 0.3s ease-in-out;
}
.accordionTitle:hover, .accordion__Heading:hover {
background-color: #2ba659;
}
.accordionTitleActive, .accordionTitle.is-expanded {
background-color: #2ba659;
}
.accordionTitleActive:before, .accordionTitle.is-expanded:before {
transform: rotate(-225deg);
}
.accordionItem {
height: auto;
overflow: hidden;
max-height: 50em;
transition: max-height 1s;
}
@media screen and (min-width: 48em) {
.accordionItem {
max-height: 15em;
transition: max-height 0.5s;
}
}
.accordionItem.is-collapsed {
max-height: 0;
}
.no-js .accordionItem.is-collapsed {
max-height: auto;
}
.animateIn {
animation: accordionIn 0.45s normal ease-in-out both 1;
}
.animateOut {
animation: accordionOut 0.45s alternate ease-in-out both 1;
}
@keyframes accordionIn {
0% {
opacity: 0;
transform: scale(0.9) rotateX(-60deg);
transform-origin: 50% 0;
}
100% {
opacity: 1;
transform: scale(1);
}
}
@keyframes accordionOut {
0% {
opacity: 1;
transform: scale(1);
}
100% {
opacity: 0;
transform: scale(0.9) rotateX(-60deg);
}
}

Css Updated output

 //uses classList, setAttribute, and querySelectorAll  
//if you want this to work in IE8/9 youll need to polyfill these
(function(){
var d = document,
accordionToggles = d.querySelectorAll('.js-accordionTrigger'),
setAria,
setAccordionAria,
switchAccordion,
touchSupported = ('ontouchstart' in window),
pointerSupported = ('pointerdown' in window);
skipClickDelay = function(e){
e.preventDefault();
e.target.click();
}
setAriaAttr = function(el, ariaType, newProperty){
el.setAttribute(ariaType, newProperty);
};
setAccordionAria = function(el1, el2, expanded){
switch(expanded) {
case "true":
setAriaAttr(el1, 'aria-expanded', 'true');
setAriaAttr(el2, 'aria-hidden', 'false');
break;
case "false":
setAriaAttr(el1, 'aria-expanded', 'false');
setAriaAttr(el2, 'aria-hidden', 'true');
break;
default:
break;
}
};
//function
switchAccordion = function(e) {
console.log("triggered");
e.preventDefault();
var thisAnswer = e.target.parentNode.nextElementSibling;
var thisQuestion = e.target;
if(thisAnswer.classList.contains('is-collapsed')) {
setAccordionAria(thisQuestion, thisAnswer, 'true');
} else {
setAccordionAria(thisQuestion, thisAnswer, 'false');
}
thisQuestion.classList.toggle('is-collapsed');
thisQuestion.classList.toggle('is-expanded');
thisAnswer.classList.toggle('is-collapsed');
thisAnswer.classList.toggle('is-expanded');
thisAnswer.classList.toggle('animateIn');
};
for (var i=0,len=accordionToggles.length; i<len; i++) {
if(touchSupported) {
accordionToggles[i].addEventListener('touchstart', skipClickDelay, false);
}
if(pointerSupported){
accordionToggles[i].addEventListener('pointerdown', skipClickDelay, false);
}
accordionToggles[i].addEventListener('click', switchAccordion, false);
}
})();

Final output


Now that we have completed our javascript section,  Here is our updated output with javascriptHope you like the Responsive Accordion Code. you can see the output video and project screenshots. See our other blogs and gain knowledge in front-end development. Thank you 🙏💕!

In this post, we learn how to create a Responsive Accordion Code using simple HTML & CSS, and javascript. If we made a mistake or any confusion, please drop a comment to reply or help you in easy learning. 

Written by – Code With Random/Anki 

Code by – Chris Wright

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