mirror of
https://github.com/heygen-com/hyperframes.git
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143 lines
3.9 KiB
HTML
Vendored
143 lines
3.9 KiB
HTML
Vendored
<!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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<meta name="viewport" content="width=1920, height=1080" />
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<title>Per-Word Crossfade - Demo</title>
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<script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
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<style>
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* {
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box-sizing: border-box;
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}
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html,
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body {
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margin: 0;
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width: 1920px;
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height: 1080px;
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overflow: hidden;
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}
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#demo {
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width: 1920px;
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height: 1080px;
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display: grid;
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place-items: center;
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background: #fafafa;
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font-family: Inter, system-ui, sans-serif;
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}
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.demo-frame {
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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gap: 40px;
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width: 1920px;
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height: 1080px;
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padding: 120px 160px;
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}
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/* outgoing phrase — static, fades out */
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.phrase-out {
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display: inline-flex;
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gap: 28px;
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font-size: 128px;
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font-weight: 900;
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letter-spacing: -0.04em;
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line-height: 1;
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color: #71717a;
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font-family: Inter, system-ui, sans-serif;
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position: relative;
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}
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.phrase-out span {
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display: inline-block;
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will-change: opacity;
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}
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/* incoming phrase — the GSAP-animated element */
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.hf-catalog-per-word-crossfade {
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color: #18181b;
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font-family: Inter, system-ui, sans-serif;
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font-weight: 900;
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letter-spacing: -0.04em;
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}
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.hf-catalog-per-word-crossfade {
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display: inline-flex;
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gap: 28px;
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font-size: 128px;
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line-height: 1;
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}
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.hf-catalog-per-word-crossfade span {
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display: inline-block;
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transform: translate(var(--hf-word-x, 0px), var(--hf-word-y, 0px))
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scale(var(--hf-word-scale, 1));
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filter: blur(var(--hf-word-blur, 0px));
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will-change: transform, filter, opacity;
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}
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/* label */
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.demo-label {
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font-size: 26px;
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font-weight: 500;
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color: #a1a1aa;
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letter-spacing: 0.08em;
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text-transform: uppercase;
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margin-top: 24px;
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}
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</style>
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</head>
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<body>
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<div
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id="demo"
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data-composition-id="per-word-crossfade-demo"
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data-start="0"
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data-width="1920"
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data-height="1080"
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data-duration="5"
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>
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<div class="demo-frame">
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<!-- outgoing phrase: fades out word-by-word -->
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<div class="phrase-out">
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<span>Write</span><span>once</span><span>publish</span><span>anywhere</span>
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</div>
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<!-- incoming phrase: per-word crossfade in -->
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<div class="hf-catalog-per-word-crossfade">
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<span>Create</span><span>once</span><span>reuse</span><span>everywhere</span>
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</div>
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<div class="demo-label">per-word crossfade</div>
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</div>
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<script>
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const tl = gsap.timeline({ paused: true });
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const startTime = 0.5;
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// outgoing phrase fades out word-by-word
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tl.to(
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".phrase-out span",
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{
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opacity: 0,
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duration: 0.25,
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stagger: 0.055,
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ease: "power2.in",
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},
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startTime,
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);
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// incoming phrase fades in word-by-word (the named component)
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tl.fromTo(
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".hf-catalog-per-word-crossfade span",
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{ opacity: 0, "--hf-word-y": "22px", "--hf-word-scale": 0.92, "--hf-word-blur": "5px" },
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{
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opacity: 1,
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"--hf-word-y": "0px",
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"--hf-word-scale": 1,
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"--hf-word-blur": "0px",
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duration: 0.3,
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stagger: 0.055,
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ease: "power3.out",
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},
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startTime + 0.1,
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);
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tl.set({}, {}, 5);
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window.__timelines = window.__timelines || {};
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window.__timelines["per-word-crossfade-demo"] = tl;
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</script>
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</div>
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</body>
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</html>
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