Code Sections
HTML Code
<div class="dropdown">
<div class="select">
<span class="selected">Youtube</span>
<div class="caret"></div>
</div>
<ul class="menu">
<li>Instagram</li>
<li>Twitter</li>
<li>Github</li>
<li class="active">Youtube</li>
</ul>
</div>
CSS Code
* {
margin: 0;
padding: 0;
font-family: sans-serif;
}
body {
display: flex;
align-items: center;
justify-content: center;
flex-wrap: wrap;
}
.dropdown {
min-width: 15em;
position: relative;
top: 0;
margin: 2em;
}
.select {
background: #2a2f3b;
color: #fff;
display: flex;
justify-content: space-between;
align-items: center;
border: 2px #2a2f3b solid;
border-radius: 0.5em;
padding: 1em;
cursor: pointer;
transition: 0.3s;
}
.select-clicked {
border: 2px #26489a solid;
box-shadow: 0 0 0.8em #26489a;
}
.select:hover {
background: #323741;
}
.caret {
width: 0;
height: 0;
border-left: 5px solid transparent;
border-right: 5px solid transparent;
border-top: 6px solid #fff;
transition: 0.3s;
}
.caret-rotate {
transform: rotate(180deg);
}
.menu {
list-style: none;
padding: 0.2em 0.5em;
background: #323741;
border: 1px #363a43 solid;
box-shadow: 0 0.5em 1em rgba(0, 0, 0, 0.2);
border-radius: 0.5em;
color: #9fa5b5;
position: absolute;
top: 4em;
left: 50%;
width: 100%;
transform: translateX(-50%);
opacity: 0;
display: none;
transition: 0.2s;
z-index: 1;
}
.menu li {
padding: 0.7em 0.5em;
margin: 0.3em 0;
border-radius: 0.5em;
cursor: pointer;
}
.menu li:hover {
background: #2a2d35;
}
.active {
background: #23242a;
}
.menu-open {
display: block;
opacity: 1;
}
JS Code
const dropdown = document.querySelector(".dropdown");
const select = dropdown.querySelector(".select");
const caret = dropdown.querySelector(".caret");
const menu = dropdown.querySelector(".menu");
const options = dropdown.querySelectorAll(".menu li");
const selected = dropdown.querySelector(".selected");
select.addEventListener("click", () => {
select.classList.toggle("select-clicked");
caret.classList.toggle("caret-rotate");
menu.classList.toggle("menu-open")
})
options.forEach(option => {
option.addEventListener("click", () => {
selected.innerText = option.innerText;
select.classList.remove("select-clicked");
caret.classList.remove("caret-rotate");
menu.classList.remove("menu-open");
options.forEach(option => {
option.classList.remove("active")
})
option.classList.add("active")
})
})