mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 08:32:43 +00:00
323 lines
10 KiB
HTML
323 lines
10 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Gradients</title>
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<style>
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div {
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border: 1px solid black;
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margin: 20px;
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}
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.box {
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width: 200px;
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height: 200px;
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}
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.rect {
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width: 400px;
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height: 225px;
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}
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.grad-0 {
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background-image: linear-gradient(to top, red, yellow);
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}
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.grad-1 {
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background-image: linear-gradient(to bottom, red, yellow);
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}
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.grad-2 {
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background-image: linear-gradient(to left, red, yellow);
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}
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.grad-3 {
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background-image: linear-gradient(to right, red, yellow);
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}
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.grad-4 {
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background-image: linear-gradient(to top, rgba(255,0,0,.8), rgba(255,0,0,0) 70.71%),
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linear-gradient(to bottom, rgba(0,255,0,.8), rgba(0,255,0,0) 70.71%),
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linear-gradient(to left, rgba(0,0,255,.8), rgba(0,0,255,0) 70.71%);
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}
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.grad-5 {
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background-image: linear-gradient(to top, blue, 30%, orange, 10%, red);
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}
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.grad-6 {
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background-image: linear-gradient(to top, blue 30%, 30%, orange 20%, 10%, red);
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}
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.grad-7 {
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width: 400px;
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height: 225px;
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background-image: linear-gradient(to right, red 0%, black 20%, yellow 60%, cyan 100%);
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}
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.grad-8 {
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background-image: linear-gradient(
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to right,
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red,
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#f06d06,
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rgb(255, 255, 0),
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green
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);
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}
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.grad-9 {
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background: linear-gradient(135deg, #f2f2f2 25%, transparent 25%) -20px 0,
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linear-gradient(225deg, #f2f2f2 25%, transparent 25%) -20px 0,
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linear-gradient(315deg, #f2f2f2 25%, transparent 25%),
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linear-gradient(45deg, #f2f2f2 25%, transparent 25%);
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background-size: 40px 40px;
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background-color: #50e3c2;
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}
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.grad-10 {
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background-image: linear-gradient(90deg, red, transparent, blue);
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}
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.grad-11 {
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background-image: linear-gradient(to top right, indigo, white, deeppink);
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}
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.grad-12 {
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background-image: linear-gradient(to top left, indigo, white, deeppink);
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}
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.grad-13 {
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background-image: linear-gradient(to bottom left, indigo, white, deeppink);
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}
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.grad-14 {
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background-image: linear-gradient(to bottom right, indigo, white, deeppink);
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}
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.grad-webkit {
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background-image: -webkit-linear-gradient(top right, yellow, black, yellow, black);
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}
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.grad-15 {
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background-image: linear-gradient(to top left, red, green, blue);
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background-size: 30px 30px;
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}
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.grad-hints {
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background-image: linear-gradient(to right, hotpink, 50%, rebeccapurple);
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}
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.grad-rainbow {
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background-image: linear-gradient(
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to right,
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tomato,
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25%,
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orange 0,
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50%,
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yellowgreen 0,
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75%,
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dodgerblue 0)
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}
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.grad-repeat-0 {
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background-image: repeating-linear-gradient(#e66465, #e66465 20px, #9198e5 20px, #9198e5 25px);
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}
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.grad-repeat-1 {
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background-image: repeating-linear-gradient(45deg, #3f87a6, #ebf8e1 15%, #f69d3c 20%);
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}
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.grad-repeat-2 {
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background-image: repeating-linear-gradient(transparent, #4d9f0c 40px),
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repeating-linear-gradient(0.25turn, transparent, #3f87a6 20px);
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}
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.grad-repeat-3 {
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background-image: -webkit-repeating-linear-gradient(left, red 10%, blue 30%);
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}
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.grad-double-position {
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background-image: linear-gradient(to right,red 20%, orange 20% 40%, yellow 40% 60%, green 60% 80%, blue 80%)
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}
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.grad-conic-1 {
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background-image: conic-gradient(red, orange, yellow, green, blue);
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}
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.grad-conic-2 {
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background-image: conic-gradient(from 0.25turn at 50% 30%, #f69d3c, 10deg, #3f87a6, 350deg, #ebf8e1);
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}
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.grad-conic-3 {
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background-image: conic-gradient(from 3.1416rad at 10% 50%, #e66465, #9198e5);
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}
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.grad-conic-4 {
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background-image: conic-gradient(
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red 6deg, orange 6deg 18deg, yellow 18deg 45deg,
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green 45deg 110deg, blue 110deg 200deg, purple 200deg);
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}
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.grad-conic-5 {
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background-image: conic-gradient(at 60% 45%, red, yellow, green);
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}
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.grad-conic-6 {
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background-image: conic-gradient(red 0deg, red 90deg, yellow 90deg, yellow 180deg, green 180deg, green 270deg, blue 270deg);
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}
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.grad-conic-repeat-1 {
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background-image: repeating-conic-gradient(
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red 0%,
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yellow 15%,
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red 33%
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);
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}
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.grad-conic-repeat-2 {
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background-image: repeating-conic-gradient(
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from 45deg at 10% 50%,
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brown 0deg 10deg,
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darkgoldenrod 10deg 20deg,
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chocolate 20deg 30deg
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);
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}
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.grad-radial-1 {
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background-image: radial-gradient(#e66465, #9198e5);
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}
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.grad-radial-2 {
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background-image: radial-gradient(closest-side, #3f87a6, #ebf8e1, #f69d3c);
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}
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.grad-radial-3 {
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background-image: radial-gradient(circle at 100px, #333, #333 50%, #eee 75%, #333 75%);
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}
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.grad-radial-4 {
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background-image: radial-gradient(200px 100px ellipse at 25% 50%, yellow, #009966, purple);
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}
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.grad-radial-repeat-1 {
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background-image: repeating-radial-gradient(#e66465, #9198e5 20%);
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}
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.grad-radial-repeat-2 {
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background-image: repeating-radial-gradient(closest-side, #3f87a6, #ebf8e1, #f69d3c);
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}
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.grad-radial-repeat-3 {
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background-image: repeating-radial-gradient(circle at 100%, #333, #333 10px, #eee 10px, #eee 20px);
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}
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</style>
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</head>
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<body>
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<h1>Gradients!</h1>
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<b>Simple gradients:</b><br/>
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<div class="box grad-0"></div>
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<div class="box grad-1"></div>
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<div class="box grad-2"></div>
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<div class="box grad-3"></div>
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<div class="box grad-4"></div>
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<b>Funky transition hints:</b><br>
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<div class="box grad-5"></div>
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<div class="box grad-6"></div>
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<div class="box grad-rainbow"></div>
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<b>Transition hint test (click to animate):</b><br>
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<div id="gradient-hints" class="box grad-hints"></div>
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<b>Multiple color stops + arbitrary angles (click to spin!):</b><br>
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<div id="gradient-spin" class="rect grad-7"></div>
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<b>Default color stops:</b><br>
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<div class="box grad-8"></div>
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<b>Cool pattern demo</b><br>
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<div class="box grad-9"></div>
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<b>Pre-multiplied alpha mixing test:</b><br>
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<div class="box grad-10"></div>
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<b>To corner:</b><br>
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<div class="rect grad-11"></div>
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<div class="rect grad-12"></div>
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<div class="rect grad-13"></div>
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<div class="rect grad-14"></div>
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<b>With background size:</b><br>
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<div class="rect grad-15"></div>
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<b>A webkit gradient</b><br>
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<div class="box grad-webkit"></div>
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<b>Repeating gradients</b><br>
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<div class="box grad-repeat-0"></div>
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<div class="box grad-repeat-1"></div>
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<div class="box grad-repeat-2"></div>
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<div class="box grad-repeat-3"></div>
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<b>Double-position color stops</b><br>
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<div class="box grad-double-position"></div>
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<b>Conic gradients</b><br>
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<div class="box grad-conic-1"></div>
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<div class="box grad-conic-2"></div>
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<div class="box grad-conic-3"></div>
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<div class="box grad-conic-4"></div>
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<div class="box grad-conic-5"></div>
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<div class="box grad-conic-6"></div>
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<b>Repeating conic gradients</b><br>
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<div class="box grad-conic-repeat-1"></div>
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<div class="box grad-conic-repeat-2"></div>
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<b>Radial gradients</b><br>
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<div class="rect grad-radial-1"></div>
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<div class="rect grad-radial-2"></div>
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<div class="rect grad-radial-3"></div>
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<div class="rect grad-radial-4"></div>
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<b>Repeating radial gradients</b><br>
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<div class="rect grad-radial-repeat-1"></div>
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<div class="rect grad-radial-repeat-2"></div>
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<div class="rect grad-radial-repeat-3"></div>
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</body>
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<script>
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const boxes = document.querySelectorAll(".box, .rect");
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const backgroundMap = {};
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for (const rule of document.styleSheets[0].cssRules) {
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backgroundMap[rule.selectorText] = rule.style.backgroundImage;
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}
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// Extract backgroundImage CSS and place above each box
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updateLabels = () => {
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boxes.forEach(box => {
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const grad = box.classList[1];
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const cssText = backgroundMap['.'+grad];
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let el = document.getElementById(grad);
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let newEl = document.createElement('code');
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let text = document.createTextNode(box.style.backgroundImage || cssText);
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newEl.appendChild(text);
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newEl.id = grad;
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if (!el)
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box.parentNode.insertBefore(newEl, box)
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else
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box.parentNode.replaceChild(newEl, el);
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})
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}
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const backgroundAnimateDemo = (id, newBackgroundCallback) => {
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const el = document.getElementById(id);
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let t = 0;
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let demoIntervalId = -1;
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el.onclick = () => {
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if (demoIntervalId <= -1) {
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demoIntervalId = setInterval(() => {
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el.style.backgroundImage = newBackgroundCallback(t);
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t += 1;
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updateLabels();
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}, 100)
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} else {
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clearInterval(demoIntervalId);
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demoIntervalId = -1;
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}
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}
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}
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// Spinning gradient demo/test
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backgroundAnimateDemo("gradient-spin", angle => `linear-gradient(${angle}deg, red 0%, black 20%, yellow 60%, cyan 100%)`)
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// Transition hints demo
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backgroundAnimateDemo("gradient-hints", t => `linear-gradient(to right, hotpink, ${((Math.sin(t/4)+1)*50)|0}%, rebeccapurple)`)
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updateLabels();
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</script>
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</html>
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