mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-09-13 15:49:53 +00:00
Miguel Ángel
9734578e60
Restores the 208 catalog items reverted after their previews 404'd in production, this time on the payload mechanism rather than the .html files that caused the outage. The generator no longer writes a preview document to docs/public. That writer, and the machinery under it, existed only to produce files the docs host discards, so it is gone rather than bypassed. Items now embed the composition itself via a payload, which is what the previous change already does for the items that were already in the catalog. The variables explorer is parked, not restored: it drove its preview through the same unpublished .html path, so it would have shown an empty frame. Items that declare variables get the live player plus the static variables table, and reconnecting the explorer to payloads is a follow-up.
259 lines
9.0 KiB
Plaintext
259 lines
9.0 KiB
Plaintext
---
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title: "Neon Glow"
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description: "Cyan and magenta neon glow with keyword accent colors"
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---
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import { InstallCommand } from "/snippets/install-command.jsx";
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<iframe
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className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
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title="caption-neon-glow preview"
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loading="lazy"
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srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/components/caption-neon-glow.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/components/caption-neon-glow.png");document.body.appendChild(p)});<\/script></body></html>`}
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/>
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## Install
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<InstallCommand command="npx hyperframes add caption-neon-glow" />
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That writes one file: `compositions/components/caption-neon-glow.html`.
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## Source
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<Accordion title={`caption-neon-glow.html`}>
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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>Neon Glow</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=Outfit: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: transparent;
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}
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#neon-glow {
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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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.ne-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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#ne-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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.ne-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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.ne-word {
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font-family: "Outfit", sans-serif;
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font-weight: 900;
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font-size: 96px;
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text-transform: uppercase;
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color: rgba(0, 255, 240, 0.14);
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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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}
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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="neon-glow"
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data-composition-id="caption-neon-glow"
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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="ne-overlay"></div>
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<div id="ne-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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// Keywords get pink glow; others get cyan glow
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var KEYWORDS = new Set([8, 12, 15, 24, 27]); // HyperFrames, HTML, professional, code, cinema.
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var container = document.getElementById("ne-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.toUpperCase();
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})
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.join(" ");
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var fontSize = fitFontSize(groupText, 96, "900", "'Outfit', sans-serif", 1760);
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var grp = document.createElement("div");
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grp.className = "ne-group";
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grp.id = "ne-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 = "ne-word";
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span.id = "ne-w-" + wi;
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span.textContent = w.text;
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span.style.fontSize = fontSize + "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", opacity: 0 }, g.start);
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tl.fromTo(grp, { opacity: 0 }, { opacity: 1, duration: 0.05, ease: "steps(1)" }, g.start);
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tl.fromTo(grp, { x: -8 }, { x: 0, duration: 0.14, ease: "power3.out" }, g.start + 0.05);
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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("ne-w-" + wi);
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var isKW = KEYWORDS.has(wi);
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var activeColor = isKW ? "#FF0099" : "#00FFF0";
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tl.to(
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el,
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{
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color: activeColor,
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textShadow:
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"0 0 10px " +
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activeColor +
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", 0 0 35px " +
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activeColor +
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", 0 0 90px " +
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activeColor,
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duration: 0.06,
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},
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w.start,
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);
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tl.to(el, { color: "rgba(0,255,240,0.14)", textShadow: "none", duration: 0.06 }, w.end);
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});
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tl.to(grp, { opacity: 0, x: 6, duration: 0.1, ease: "steps(1)" }, g.end - 0.1);
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tl.set(grp, { opacity: 0, visibility: "hidden" }, g.end);
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});
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window.__timelines["caption-neon-glow"] = 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-neon-glow.html` and paste its contents into your composition. See the comment header in the file for detailed instructions.
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{/* hf:generated-footer */}
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Tagged `captions` `caption-style` `neon` `glow` `gaming`.
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## Related topics
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- [Browse the complete Catalog](/catalog)
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- [Add assets and Catalog items in Studio](/studio/assets-and-blocks)
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- [Build a richer composition](/go-further)
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