зеркало из https://github.com/mozilla/gecko-dev.git
72 строки
1.4 KiB
HTML
72 строки
1.4 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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<style>
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#target1 {
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width: 50px;
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height: 50px;
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background: red;
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}
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#target2 {
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width: 50px;
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height: 50px;
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background: green;
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}
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#target3 {
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width: 50px;
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height: 50px;
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background: blue;
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}
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</style>
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</head>
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<body>
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<div id="target1"></div>
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<div id="target2"></div>
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<div id="target3"></div>
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<script>
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/* globals KeyframeEffect, Animation */
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"use strict";
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let animations = [{
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id: "target1",
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frames: [{ opacity: 0, offset: 0 }, { opacity: 1, offset: 1 }],
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timing: {
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duration: 100,
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iterations: 2,
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iterationStart: 0.25,
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fill: "both"
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}
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}, {
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id: "target2",
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frames: [{ opacity: 0, offset: 0 }, { opacity: 1, offset: 1 }],
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timing: {
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duration: 100,
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iterations: 1,
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iterationStart: 0.25,
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fill: "both"
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}
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}, {
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id: "target3",
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frames: [{ opacity: 0, offset: 0 }, { opacity: 1, offset: 1 }],
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timing: {
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duration: 100,
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iterations: 1.5,
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iterationStart: 2.5,
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fill: "both"
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}
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}];
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for (let {id, frames, timing} of animations) {
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let effect = new KeyframeEffect(document.getElementById(id),
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frames, timing);
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let animation = new Animation(effect, document.timeline);
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animation.play();
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}
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</script>
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</body>
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</html>
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