<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8" />
<title>手拉开灯！关灯！</title>
<style>
* {
box-sizing: border-box;
}
:root {
--on: 0;
--bg: hsl(
calc(200 - (var(--on) * 160)),
calc((20 + (var(--on) * 50)) * 1%),
calc((20 + (var(--on) * 60)) * 1%)
);
--cord: hsl(0, 0%, calc((60 - (var(--on) * 50)) * 1%));
--stroke: hsl(0, 0%, calc((60 - (var(--on) * 50)) * 1%));
--shine: hsla(0, 0%, 100%, calc(0.75 - (var(--on) * 0.5)));
--cap: hsl(0, 0%, calc((40 + (var(--on) * 30)) * 1%));
--filament: hsl(
45,
calc(var(--on) * 80%),
calc((25 + (var(--on) * 75)) * 1%)
);
}
body {
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
background: var(--bg);
}
.toggle-scene {
overflow: visible !important;
height: 50vmin;
position: absolute;
}
.toggle-scene__cord {
stroke: var(--cord);
cursor: move;
}
.toggle-scene__cord:nth-of-type(1) {
display: none;
}
.toggle-scene__cord:nth-of-type(2),
.toggle-scene__cord:nth-of-type(3),
.toggle-scene__cord:nth-of-type(4),
.toggle-scene__cord:nth-of-type(5) {
display: none;
}
.toggle-scene__cord-end {
stroke: var(--cord);
fill: var(--cord);
}
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stroke-width: 6;
stroke: var(--cord);
}
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stroke: var(--filament);
}
.bulb__shine {
stroke: var(--shine);
}
.bulb__flash {
stroke: #f5e0a3;
display: none;
}
.bulb__bulb {
stroke: var(--stroke);
fill: hsla(
calc(180 - (95 * var(--on))),
80%,
80%,
calc(0.1 + (0.4 * var(--on)))
);
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.bulb__cap {
fill: var(--cap);
}
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fill: var(--shine);
}
.bulb__cap-outline {
stroke: var(--stroke);
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</head>
<body>
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class="bulb__cap-shine"
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clip-path="url(#g)"
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stroke-linecap="round"
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stroke-width="4.677"
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></path>
<g
class="bulb__filament"
fill="none"
stroke-linecap="round"
stroke-width="5"
>
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<circle
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cx="-745.343"
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r="83.725"
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stroke-linecap="round"
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stroke-width="12"
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</g>
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<script src="https://unpkg.co/gsap@3/dist/gsap.min.js"></script>
<script src="https://assets.codepen.io/16327/MorphSVGPlugin3.min.js"></script>
<script src="https://unpkg.com/gsap@3/dist/Draggable.min.js"></script>
<script>
const {
gsap: { registerPlugin, set, to, timeline },
MorphSVGPlugin,
Draggable,
} = window;
registerPlugin(MorphSVGPlugin);
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RESET();
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});
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CORD_TL.add(
to(CORDS[0], {
morphSVG: CORDS[i],
duration: CORD_DURATION,
repeat: 1,
yoyo: true,
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);
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Draggable.create(PROXY, {
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type: 'x,y',
onPress: (e) => {
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onRelease: function (e) {
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</body>
</html>