human-anatomy-3d/src/_includes/blurb.ejs

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<article class="blurb__wrapper">
<section>
<p>
Learn human anatomy quickly and easily by zooming, panning, hiding layers and interacting in real time.
</p>
</section>
<section>
<div class="before-and-after">
<div class='img background-img'></div>
<div class='img foreground-img'></div>
<input type="range" min="1" max="100" value="50" class="slider" name='slider' id="before-and-after__slider">
<div class='slider-button'></div>
</div>
</section>
</article>
<script>
document.querySelector("#before-and-after__slider").addEventListener("input", (e) => {
const sliderPos = e.target.value;
// Update the width of the foreground image
document.querySelector('.foreground-img').style.width = `${sliderPos}%`;
// Update the position of the slider button
document.querySelector('.slider-button').style.left = `calc(${sliderPos}% - 18px)`;
});
</script>
<style>
article.blurb__wrapper {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 3rem;
padding: 2rem 4rem;
}
.blurb__wrapper section {
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
position: relative;
}
.before-and-after {
position: relative;
width: 100%;
aspect-ratio: 300/200;
border: 2px solid white;
}
.before-and-after .img {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-size: 900px 100%;
}
.before-and-after .background-img {
background-image: url("https://picsum.photos/200/300");
border-radius: var(--r-1);
}
.before-and-after .foreground-img {
background-image: url("https://picsum.photos/200/301");
width: 50%;
border-radius: var(--r-1) 0 0 var(--r-1);
}
.before-and-after .slider {
position: absolute;
-webkit-appearance: none;
appearance: none;
width: 100%;
height: 100%;
background: rgba(242, 242, 242, 0.3);
outline: none;
margin: 0;
transition: all 0.2s;
display: flex;
justify-content: center;
align-items: center;
}
.before-and-after .slider:hover {
background: rgba(242, 242, 242, 0.1);
}
.before-and-after .slider::-webkit-slider-thumb {
-webkit-appearance: none;
appearance: none;
width: 6px;
height: 600px;
background: white;
cursor: pointer;
}
.before-and-after .slider::-moz-range-thumb {
width: 6px;
height: 600px;
background: white;
cursor: pointer;
}
.before-and-after .slider-button {
pointer-events: none;
position: absolute;
width: 30px;
height: 30px;
border-radius: 50%;
background-color: white;
left: calc(50% - 18px);
top: calc(50% - 18px);
display: flex;
justify-content: center;
align-items: center;
}
.before-and-after .slider-button:after {
content: "";
padding: 3px;
display: inline-block;
border: solid #5D5D5D;
border-width: 0 2px 2px 0;
transform: rotate(-45deg);
}
.before-and-after .slider-button:before {
content: "";
padding: 3px;
display: inline-block;
border: solid #5D5D5D;
border-width: 0 2px 2px 0;
transform: rotate(135deg);
}
</style>