Simple Custom Select Dropdown Example Using Pure JavaScript

This Vanilla JS code snippet helps you to create a custom select dropdown. You can arrange your options in an unordered list and wrap it into a custom select wrapper. Then this snippet will style it like a select dropdown on which you can trigger custom events.

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Features:

1. Light Weight.
2. Pure JavaScript.
3. Cross Browser.
4. No JQuery Files.
5. Fully Customizable.
6. Responsive.

How To Create Simple Custom Select Dropdown Example Using Pure JavaScript?

There are a few easy and understandable steps to achieve your desired functionality that we are gonna share below. Follow each step perfectly.

CSS:

<style type="text/css">
*,
*:after,
*:before {
box-sizing: border-box;
}
p{
margin: 20px 0;
}

.dropdown-wrapper {
position: relative;
width: 240px;
margin: 10px;
padding: 12px 15px;
background: #fff;
border-radius: 5px;
box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
cursor: pointer;
outline: none;
transition: all 0.3s ease-out;
}
.dropdown-wrapper:after {
content: "";
width: 0;
height: 0;
position: absolute;
top: 50%;
right: 15px;
margin-top: -3px;
border-width: 6px 6px 0 6px;
border-style: solid;
border-color: #f05b55 transparent;
}
.dropdown-wrapper.is-active {
border-radius: 5px 5px 0 0;
background: #f05b55;
box-shadow: none;
border-bottom: none;
color: white;
}
.dropdown-wrapper.is-active:after {
border-color: #ffffff transparent;
transform: rotate(180deg);
}
.dropdown-wrapper.is-active .dropdown-list {
border-bottom: 1px solid rgba(0, 0, 0, 0.2);
max-height: 400px;
}

.dropdown-list {
/* Size & position */
position: absolute;
top: 100%;
left: 0;
right: 0;
/* Styles */
background: #fff;
border-radius: 0 0 5px 5px;
border: 1px solid rgba(0, 0, 0, 0.2);
border-top: none;
border-bottom: none;
list-style: none;
transition: all 0.3s ease-out;
/* Hiding */
max-height: 0;
overflow: hidden;
}
.dropdown-list li {
padding: 0 10px;
}
.dropdown-list li:hover a {
color: #f05b55;
}
.dropdown-list li:last-of-type a {
border: none;
}
.dropdown-list a {
display: block;
text-decoration: none;
color: #333;
padding: 10px 0;
transition: all 0.3s ease-out;
border-bottom: 1px solid #e6e8ea;
}
</style>

HTML:

<p> The following is the custom select dropdown:</p>
<div id="dropdown-wrapper" class="dropdown-wrapper" tabindex="1">
<span>Choose your User</span>

<ul class="dropdown-list">
<li><a href="#">Débora Correia</a></li>
<li><a href="#">Renato Oliveira</a></li>
<li><a href="#">Fernando Lins</a></li>
<li><a href="#">José Menezes</a></li>
</ul>
</div>

JavaScript:

<script type="text/javascript">
const dd = document.querySelector('#dropdown-wrapper');
const links = document.querySelectorAll('.dropdown-list a');
const span = document.querySelector('span');

dd.addEventListener('click', function() {
this.classList.toggle('is-active');
});

links.forEach((element) => {
element.addEventListener('click', function(evt) {
span.innerHTML = evt.currentTarget.textContent;
})
})
</script>

Customization:

No need to customize it. Just copy-paste. Rest edit the code as per comments and need.

Troubleshooting the Errors:

Do it with concentration and patience. Check your all steps again and all codes or scripts. If you find any error you can contact us anytime via comment or better via email, We are always here to help you.

Final Words:

That’s all we have. We hope that you liked this article. If you have any problem with this code in your template then feel free to contact us with a full explanation of your problem. We will reply to you as time allows us If you have any doubts or problems please comment below. We are happy to help you! If you liked this article, Don’t forget to share this with your friends so they can also take benefit from it and leave.