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https://github.com/heygen-com/hyperframes.git
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This reverts commit 3b53bfd2f7.
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@@ -3,254 +3,22 @@ title: "Clip Wipe"
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description: "Left-to-right clip-path wipe reveal per word"
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---
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import { InstallCommand } from "/snippets/install-command.jsx";
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<iframe src="/public/catalog/preview/components/caption-clip-wipe.html" className="w-full aspect-video rounded-xl border border-zinc-200 dark:border-zinc-800" loading="lazy" title="Clip Wipe preview" />
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<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/components/caption-clip-wipe.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/components/caption-clip-wipe.png" autoPlay muted loop playsInline />
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## Install
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<InstallCommand command="npx hyperframes add caption-clip-wipe" />
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```bash Terminal
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npx hyperframes add caption-clip-wipe
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```
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That writes one file: `compositions/components/caption-clip-wipe.html`.
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## Source
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## Paste it into your composition
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<Accordion title={`caption-clip-wipe.html`}>
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Open `compositions/components/caption-clip-wipe.html` and copy what is inside into your own composition.
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```html
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<!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>Clip Wipe</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=Poppins:wght@800&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: transparent;
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}
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#clip-wipe {
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pointer-events: none;
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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: transparent;
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}
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.wp-overlay {
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position: absolute;
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inset: 0;
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background: transparent;
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z-index: 1;
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pointer-events: none;
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}
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#wp-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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.wp-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 100px;
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visibility: hidden;
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}
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.wp-word {
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font-family: "Poppins", sans-serif;
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font-weight: 800;
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font-size: 88px;
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text-transform: uppercase;
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color: #ffffff;
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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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clip-path: inset(0 100% 0 0);
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will-change: clip-path, color, opacity;
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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="clip-wipe"
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data-composition-id="caption-clip-wipe"
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data-timeline-locked
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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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<div class="wp-overlay"></div>
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<div id="wp-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 KEYWORDS = new Set([8, 12, 15, 24, 27]); // HyperFrames, HTML, professional, code, cinema.
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var RAW_GROUPS = [
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[0, 3],
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[4, 7],
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[8, 8],
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[9, 12],
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[13, 15],
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[16, 16],
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[17, 19],
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[20, 22],
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[23, 24],
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[25, 27],
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];
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var GROUPS = RAW_GROUPS.map(function (pair, gi) {
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var ws = pair[0],
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we = pair[1];
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var nextStart = gi + 1 < RAW_GROUPS.length ? WORDS[RAW_GROUPS[gi + 1][0]].start : 8.0;
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var gEnd = Math.min(WORDS[we].end + 0.5, nextStart - 0.05);
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return { wordStart: ws, wordEnd: we, start: WORDS[ws].start, end: gEnd };
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});
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var container = document.getElementById("wp-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 grp = document.createElement("div");
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grp.className = "wp-group";
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grp.id = "wp-grp-" + gi;
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var groupText = groupWords
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.map(function (w) {
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return w.text.toUpperCase();
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})
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.join(" ");
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var computedSize = fitFontSize(groupText, 88, "800", "Poppins", 1720);
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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 = "wp-word";
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span.id = "wp-w-" + wi;
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span.textContent = w.text.toUpperCase();
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span.style.fontSize = computedSize + "px";
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grp.appendChild(span);
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});
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container.appendChild(grp);
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tl.set(grp, { visibility: "visible" }, 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 wordEl = document.getElementById("wp-w-" + wi);
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var isKW = KEYWORDS.has(wi);
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tl.to(
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wordEl,
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{ clipPath: "inset(0 0% 0 0)", duration: 0.3, ease: "power2.out" },
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w.start,
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);
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if (isKW) {
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tl.to(wordEl, { color: "#FFD700", duration: 0.05 }, w.start + 0.1);
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}
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tl.to(wordEl, { color: "rgba(255,255,255,0.4)", duration: 0.2 }, w.end);
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});
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var wordEls = grp.querySelectorAll(".wp-word");
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tl.to(
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wordEls,
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{
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clipPath: "inset(0 0% 0 100%)",
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duration: 0.25,
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stagger: 0.04,
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ease: "power2.in",
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},
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g.end - 0.2,
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);
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tl.set(grp, { visibility: "hidden", opacity: 0 }, g.end);
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});
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tl.seek(0);
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window.__timelines["caption-clip-wipe"] = tl;
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})();
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</script>
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</body>
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</html>
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```
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</Accordion>
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## Usage
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Open `compositions/components/caption-clip-wipe.html` and paste its contents into your composition. See the comment header in the file for detailed instructions.
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A component has no size or duration of its own. It takes both from the composition
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you paste it into.
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{/* hf:generated-footer */}
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