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link hover effect

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Joshua Seigler 2025-06-10 00:41:07 -04:00
parent 1559a3c68c
commit b91bb04c2e
3 changed files with 83 additions and 14 deletions
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2
site/_includes/-footer.njk
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@ -19,3 +19,5 @@
<a href="https://unofficehours.com" rel="noopener">List</a>
</section>
</footer>
<div id="effects">
</div>

41
site/_includes/base.njk
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@ -1,6 +1,7 @@
---
title: Joshua's Homepage
---
{%- set computedTitle = tag | capitalize if tag else title -%}
<!DOCTYPE html>
<html lang="en">
@ -32,12 +33,50 @@ title: Joshua's Homepage
{% include "-footer.njk" %}
</body>
<script>
function setScrollAmount() {
const body = document.documentElement || document.body;
function setScrollAmount() {
body.style.setProperty("--scrollLengthPx", body.scrollTop);
}
setScrollAmount();
document.addEventListener("scroll", setScrollAmount);
document.addEventListener("resize", setScrollAmount);
function rippleListener(el) {
return (evt) => {
const {
top,
right,
bottom,
left,
} = evt.target.getBoundingClientRect();
const effects = body.querySelector("#effects");
const newEffect = document.createElement("div");
newEffect.classList.add("effect-instance");
const padding = '10rem';
newEffect.style.top = `calc(${top + window.scrollY}px - ${padding})`;
newEffect.style.left = `calc(${left + window.scrollX}px - ${padding})`;
newEffect.style.width = `calc(${right - left}px + 2 * ${padding})`;
newEffect.style.height = `calc(${bottom - top}px + 2 * ${padding})`;
newEffect.style.borderRadius = `${Math.min(bottom - top, right - left) / 2}px`;
effects.appendChild(newEffect);
const reverser = () => {
newEffect.getAnimations().forEach(anim => {
anim.pause();
anim.updatePlaybackRate(5);
anim.reverse();
anim.addEventListener('finish', () => {
if (effects.contains(newEffect)) {
effects.removeChild(newEffect);
}
});
});
}
el.addEventListener('mouseleave', reverser);
el.addEventListener('blur', reverser);
}
}
Array.from(document.querySelectorAll('a[href],.nav-toggle-button')).forEach(el => {
el.addEventListener('mouseenter', rippleListener(el));
el.addEventListener('focus', rippleListener(el));
});
</script>
</html>

28
site/_includes/css/site.css
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