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Dot Menu Animations
<label class="debug">
<input id="debug" type="checkbox">
Debug
</label>
<div class="grid">
<div class="menu cross menu--1">
<label>
<input type="checkbox">
<svg viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg">
<circle cx="50" cy="50" r="30" />
<path class="line--1" d="M0 40h62c13 0 6 28-4 18L35 35" />
<path class="line--2" d="M0 50h70" />
<path class="line--3" d="M0 60h62c13 0 6-28-4-18L35 65" />
</svg>
</label>
</div>
<div class="menu cross menu--2">
<label>
<input type="checkbox">
<svg viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg">
<circle cx="50" cy="50" r="30" />
<path class="line--1" d="M0 70l28-28c2-2 2-2 7-2h64" />
<path class="line--2" d="M0 50h99" />
<path class="line--3" d="M0 30l28 28c2 2 2 2 7 2h64" />
</svg>
</label>
</div>
<div class="menu back menu--3">
<label>
<input type="checkbox">
<svg viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg">
<circle cx="50" cy="50" r="30" />
<path class="line--1" d="M0 40h62c18 0 18-20-17 5L31 55" />
<path class="line--2" d="M0 50h80" />
<path class="line--3" d="M0 60h62c18 0 18 20-17-5L31 45" />
</svg>
</label>
</div>
<div class="menu back menu--4">
<label>
<input type="checkbox">
<svg viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg">
<circle cx="50" cy="50" r="30" />
<path class="line--1" d="M0 55l14-10c4.7-3.3 9-5 13-5h72" />
<path class="line--2" d="M0 50h99" />
<path class="line--3" d="M0 45l14 10c4.7 3.3 9 5 13 5h72" />
</svg>
</label>
</div>
</div>
Array.from(document.getElementsByTagName('path')).map(path => {
console.log(path.getTotalLength());
const debugPath = path.cloneNode();
debugPath.classList.add('line--debug');
if (path.parentNode) path.parentNode.insertBefore(debugPath.cloneNode(), path);
});
const debugCheckbox = document.getElementById('debug');
debugCheckbox.addEventListener('change', () => {
if (debugCheckbox.checked) {
debugCheckbox.parentElement.classList.add('active');
} else {
debugCheckbox.parentElement.classList.remove('active');
}
});
let currentActive = 0;
const checkboxes = document.querySelectorAll('.grid input');
const autoShow = setInterval(() => {
checkboxes[currentActive % 4].checked = !checkboxes[currentActive % 4].checked;
if (!checkboxes[currentActive % 4].checked) currentActive += 1;
}, 1000);
document.querySelector('.grid').addEventListener('click', () => {
clearInterval(autoShow);
})
@use postcss-nested;
html,
body {
width: 100vw;
height: 100vh;
padding: 0;
margin: 0;
background-color: #121314;
}
input {
display: none;
}
.grid {
display: grid;
grid-template-rows: 1fr 1fr;
grid-template-columns: 1fr 1fr;
width: 100vw;
height: 100vh;
position: absolute;
}
.grid>* {
position: relative;
}
label {
display: block;
cursor: pointer;
position: absolute;
width: 50vw;
height: 50vw;
max-width: 150px;
max-height: 150px;
}
@media (min-aspect-ratio: 1/1) {
label {
width: 50vh;
height: 50vh;
}
}
.menu--1 label,
.menu--2 label {
bottom: 0;
}
.menu--3 label,
.menu--4 label {
top: 0;
}
.menu--1 label,
.menu--3 label {
right: 0;
}
.menu--2 label,
.menu--4 label {
left: 0;
}
path {
fill: none;
stroke: #ffffff;
stroke-width: 3;
stroke-linecap: round;
stroke-linejoin: round;
--length: 0;
--offset: -50;
stroke-dasharray: var(--length) var(--total-length);
stroke-dashoffset: var(--offset);
transition: all .8s cubic-bezier(.645, .045, .355, 1);
}
circle {
fill: #fff3;
opacity: 0;
}
label:hover circle {
opacity: 1;
}
.cross input:checked+svg {
.line--1,
.line--3 {
--length: 22.627416998;
}
.line--2 {
--length: 0;
}
}
.back input:checked+svg {
.line--1,
.line--3 {
--length: 8.602325267;
}
}
.menu--1 {
background-color: #3f77e9;
.line--1,
.line--3 {
--total-length: 126.64183044433594;
}
.line--2 {
--total-length: 70;
}
input:checked+svg {
.line--1,
.line--3 {
--offset: -94.1149185097;
}
.line--2 {
--offset: -50;
}
}
}
.menu--2 {
background-color: #0095f9;
.line--1,
.line--3 {
--total-length: 111.22813415527344;
--offset: -62.22813415527344;
}
.line--2 {
--total-length: 99;
}
input:checked+svg {
path {
transform: translateX(30px);
}
.line--1,
.line--3 {
--offset: -16.9705627485;
}
.line--2 {
--offset: -20;
}
}
}
.menu--3 {
background-color: #00aef6;
.line--1,
.line--3 {
--total-length: 126.38166809082031;
}
.line--2 {
--total-length: 80;
}
input:checked+svg {
.line--1,
.line--3 {
--offset: -109.1770175568;
}
.line--2 {
--offset: -38;
--length: 24;
}
}
}
.menu--4 {
background-color: #18bee5;
.line--1,
.line--3 {
--total-length: 103.35061645507812;
--offset: -54.35061645507812;
}
.line--2 {
--total-length: 99;
}
input:checked+svg {
path {
transform: translateX(31px);
}
.line--1,
.line--3 {
--offset: -8.602325267;
}
.line--2 {
--offset: -7;
--length: 24;
}
}
}
.debug {
display: none;
}
.line--debug {
opacity: 0;
stroke-dasharray: none;
}
@media screen and (min-width: 800px) {
.debug {
opacity: 0.8;
display: block;
position: absolute;
z-index: 1;
font-family: sans-serif;
transform: rotate(-45deg);
transform-origin: 0% 100%;
background: #000;
color: #fff;
width: 150px;
height: 100px;
line-height: 150px;
text-align: center;
user-select: none;
&:hover {
opacity: 1;
}
&.active {
background: #fff;
color: #000;
}
}
.debug.active+.grid path.line--debug {
opacity: .2;
}
}
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