mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-09-03 04:38:33 +00:00
Miguel Ángel
47c520d02e
- clip-wipe: slower reveal (0.3s), longer hold, smoother exit - glitch-rgb: 2.5x larger RGB split, stronger scanlines, more dramatic jitter - gradient-fill: smoother word transitions (0.15s), longer exit - typewriter: extended group hold times so text lingers on screen - weight-shift: per-word font-weight animation (200→900), was broken with only line-level shift that never triggered on single-line groups - Add caption-highlight: red background sweep behind active word (TikTok-style) - Re-rendered and uploaded preview videos for all 6 components
249 lines
8.4 KiB
HTML
Vendored
249 lines
8.4 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>Gradient Fill</title>
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<link rel="preconnect" href="https://fonts.googleapis.com" />
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<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
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<link
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href="https://fonts.googleapis.com/css2?family=Nunito:wght@900&display=swap"
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rel="stylesheet"
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/>
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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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*::before,
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*::after {
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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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width: 1920px;
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height: 1080px;
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margin: 0;
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overflow: hidden;
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background: #0a0a0a;
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}
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#gradient-fill {
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position: relative;
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width: 1920px;
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height: 1080px;
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overflow: hidden;
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background: #0a0a0a;
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}
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#gr-video {
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position: absolute;
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inset: 0;
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z-index: 0;
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width: 100%;
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height: 100%;
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object-fit: cover;
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}
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.gr-overlay {
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position: absolute;
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inset: 0;
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background: rgba(0, 0, 0, 0.42);
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z-index: 1;
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pointer-events: none;
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}
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#gr-container {
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position: absolute;
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inset: 0;
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z-index: 10;
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pointer-events: none;
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}
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.gr-group {
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position: absolute;
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bottom: 120px;
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left: 0;
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width: 100%;
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display: flex;
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flex-wrap: wrap;
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align-items: flex-end;
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justify-content: center;
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gap: 24px;
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padding: 0 80px;
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opacity: 0;
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visibility: hidden;
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}
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.gr-word {
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font-family: "Nunito", sans-serif;
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font-weight: 900;
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font-size: 100px;
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display: inline-block;
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letter-spacing: 0.04em;
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line-height: 1;
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-webkit-background-clip: text;
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background-clip: text;
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color: transparent;
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opacity: 0.3;
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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="gradient-fill"
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data-composition-id="caption-gradient-fill"
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data-start="0"
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data-duration="8"
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data-fps="30"
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data-width="1920"
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data-height="1080"
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>
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<video
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id="gr-video"
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muted
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playsinline
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data-start="0"
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data-duration="8"
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data-track-index="0"
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data-has-audio="false"
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></video>
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<div class="gr-overlay"></div>
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<div id="gr-container"></div>
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</div>
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<script>
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(function () {
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window.__timelines = window.__timelines || {};
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var _fitCanvas = document.createElement("canvas");
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var _fitCtx = _fitCanvas.getContext("2d");
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function fitFontSize(text, baseFontSize, fontWeight, fontFamily, maxWidth) {
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var size = baseFontSize;
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var minSize = Math.floor(baseFontSize * 0.45);
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while (size > minSize) {
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_fitCtx.font = fontWeight + " " + size + "px " + fontFamily;
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if (_fitCtx.measureText(text).width <= maxWidth) return size;
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size -= 2;
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}
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return minSize;
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}
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var WORDS = [
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{ text: "Every", start: 0.0, end: 0.3 },
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{ text: "great", start: 0.3, end: 0.55 },
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{ text: "video", start: 0.55, end: 0.85 },
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{ text: "starts", start: 0.85, end: 1.1 },
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{ text: "with", start: 1.1, end: 1.25 },
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{ text: "a", start: 1.25, end: 1.35 },
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{ text: "single", start: 1.35, end: 1.65 },
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{ text: "frame.", start: 1.65, end: 2.0 },
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{ text: "HyperFrames", start: 2.1, end: 2.65 },
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{ text: "lets", start: 2.65, end: 2.85 },
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{ text: "you", start: 2.85, end: 2.95 },
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{ text: "write", start: 2.95, end: 3.15 },
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{ text: "HTML", start: 3.15, end: 3.55 },
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{ text: "and", start: 3.55, end: 3.65 },
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{ text: "render", start: 3.65, end: 3.95 },
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{ text: "professional", start: 3.95, end: 4.45 },
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{ text: "video.", start: 4.45, end: 4.8 },
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{ text: "No", start: 4.9, end: 5.05 },
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{ text: "timeline.", start: 5.05, end: 5.45 },
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{ text: "No", start: 5.5, end: 5.65 },
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{ text: "drag", start: 5.65, end: 5.85 },
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{ text: "and", start: 5.85, end: 5.95 },
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{ text: "drop.", start: 5.95, end: 6.25 },
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{ text: "Just", start: 6.35, end: 6.55 },
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{ text: "code", start: 6.55, end: 6.8 },
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{ text: "that", start: 6.8, end: 6.95 },
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{ text: "becomes", start: 6.95, end: 7.3 },
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{ text: "cinema.", start: 7.3, end: 7.7 },
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];
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var GROUPS = [
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{ wordStart: 0, wordEnd: 3, start: 0.0, end: 1.05 },
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{ wordStart: 4, wordEnd: 7, start: 1.1, end: 2.05 },
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{ wordStart: 8, wordEnd: 8, start: 2.1, end: 2.6 },
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{ wordStart: 9, wordEnd: 12, start: 2.65, end: 3.5 },
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{ wordStart: 13, wordEnd: 15, start: 3.55, end: 4.4 },
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{ wordStart: 16, wordEnd: 16, start: 3.95, end: 4.75 },
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{ wordStart: 17, wordEnd: 19, start: 4.9, end: 5.4 },
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{ wordStart: 20, wordEnd: 22, start: 5.65, end: 6.2 },
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{ wordStart: 23, wordEnd: 24, start: 6.35, end: 6.75 },
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{ wordStart: 25, wordEnd: 27, start: 6.8, end: 7.8 },
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];
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// Enhanced gradient palette with accent for keywords
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var GRADS = [
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"linear-gradient(135deg,#FF6B6B,#FFD700)",
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"linear-gradient(135deg,#4ADE80,#22D3EE)",
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"linear-gradient(135deg,#818CF8,#E879F9)",
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"linear-gradient(135deg,#FFD700,#FF6B35)",
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"linear-gradient(135deg,#22D3EE,#4ADE80)",
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"linear-gradient(135deg,#E879F9,#818CF8)",
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"linear-gradient(135deg,#FF3366,#FF6B35)",
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];
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var KEYWORD_GRADS = {
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8: "linear-gradient(135deg,#FF6B6B,#FFD700,#FF6B6B)", // HyperFrames
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12: "linear-gradient(135deg,#22D3EE,#ffffff,#22D3EE)", // HTML
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15: "linear-gradient(135deg,#818CF8,#E879F9,#818CF8)", // professional
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24: "linear-gradient(135deg,#00F5D4,#22D3EE,#00F5D4)", // code
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27: "linear-gradient(135deg,#FFD700,#FF6B35,#FFD700)", // cinema.
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};
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var container = document.getElementById("gr-container");
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var tl = gsap.timeline({ paused: true });
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GROUPS.forEach(function (g, gi) {
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var groupWords = WORDS.slice(g.wordStart, g.wordEnd + 1);
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var groupText = groupWords
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.map(function (w) {
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return w.text;
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})
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.join(" ");
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var fontSize = fitFontSize(groupText, 100, "900", "'Nunito', sans-serif", 1760);
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var grp = document.createElement("div");
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grp.className = "gr-group";
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grp.id = "gr-grp-" + gi;
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groupWords.forEach(function (w, i) {
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var wi = g.wordStart + i;
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var span = document.createElement("span");
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span.className = "gr-word";
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span.id = "gr-w-" + wi;
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span.textContent = w.text;
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span.style.fontSize = fontSize + "px";
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var grad = KEYWORD_GRADS[wi] || GRADS[wi % 7];
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span.style.background = grad;
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span.style.webkitBackgroundClip = "text";
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span.style.backgroundClip = "text";
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span.style.color = "transparent";
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grp.appendChild(span);
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});
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container.appendChild(grp);
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var gs = g.start;
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groupWords.forEach(function (w, i) {
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var wi = g.wordStart + i;
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var el = document.getElementById("gr-w-" + wi);
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tl.set(el, { opacity: 0, y: 55, scale: 0.35 }, gs);
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tl.fromTo(
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el,
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{ y: 55, scale: 0.35, opacity: 0 },
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{ y: 0, scale: 1, opacity: 0.35, duration: 0.55, ease: "elastic.out(1.6,0.4)" },
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gs + i * 0.05,
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);
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});
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tl.set(grp, { visibility: "visible", opacity: 1 }, gs);
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groupWords.forEach(function (w, i) {
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var wi = g.wordStart + i;
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var el = document.getElementById("gr-w-" + wi);
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tl.to(el, { opacity: 1, scale: 1.1, duration: 0.15 }, w.start);
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tl.to(el, { opacity: 0.3, scale: 1, duration: 0.15 }, w.end);
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});
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tl.to(grp, { y: -26, opacity: 0, duration: 0.25 }, g.end - 0.25);
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tl.set(grp, { opacity: 0, visibility: "hidden" }, g.end);
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});
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window.__timelines["caption-gradient-fill"] = tl;
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})();
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</script>
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</body>
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</html>
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