mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-09-13 07:40:06 +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 The variables explorer is parked, not restored: it drove its preview through the same unpublished .html path, so it would have shown an empty frame.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.
214 lines
7.3 KiB
Plaintext
214 lines
7.3 KiB
Plaintext
---
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title: "Pointer Circle + Countdown"
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description: "Draw-on annotation ellipse around a target plus a countdown chip that pulses each tick"
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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="yt-circle-pointer 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/yt-circle-pointer.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/yt-circle-pointer.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 yt-circle-pointer" />
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That writes one file: `compositions/components/yt-circle-pointer.html`.
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## Paste it into your composition
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Open `compositions/components/yt-circle-pointer.html` and copy what is inside into your own composition.
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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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## Source
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<Accordion title={`yt-circle-pointer.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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<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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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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background: transparent;
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overflow: hidden;
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}
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/* ---- yt-circle-pointer -----------------------------------------------
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Annotation tools: a hand-drawn-feel circle that draws on around a
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target, and a countdown chip. Position instances via top/left with
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explicit width/height. */
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.yt-circle {
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--yt-red: #e62e2e;
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position: absolute;
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pointer-events: none;
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}
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.yt-circle svg {
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width: 100%;
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height: 100%;
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overflow: visible;
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}
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.yt-circle ellipse {
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fill: none;
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stroke: var(--yt-ptr-color, var(--yt-red));
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stroke-width: 6;
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stroke-linecap: round;
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transform: rotate(-6deg);
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transform-origin: 50% 50%;
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}
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.yt-count {
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position: absolute;
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display: inline-flex;
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align-items: center;
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gap: 14px;
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padding: 16px 32px;
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border-radius: 999px;
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font-family: "Inter", ui-sans-serif, sans-serif;
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font-weight: 700;
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font-size: 40px;
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background: var(--yt-count-bg, var(--yt-red));
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color: #ffffff;
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box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
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pointer-events: none;
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opacity: 0;
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}
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.yt-count .num {
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font-variant-numeric: tabular-nums;
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min-width: 1.2em;
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text-align: center;
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}
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/* self-preview scene */
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#yt-ptr-scene {
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position: absolute;
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inset: 0;
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background: linear-gradient(135deg, #35c8d9 0%, #2a7fff 100%);
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display: flex;
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align-items: center;
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justify-content: center;
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font-family: "Inter", ui-sans-serif, sans-serif;
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font-weight: 700;
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font-size: 60px;
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color: rgba(255, 255, 255, 0.92);
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}
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</style>
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</head>
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<body>
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<!-- Self-preview wrapper. WIRING: copy the .yt-circle / .yt-count CSS and
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markup patterns, position over your target, then:
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ytCircleOn(tl, "#yt-my-circle", 3.0); // draws the ring
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ytCircleOff(tl, "#yt-my-circle", 6.0);
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ytCountIn(tl, "#yt-my-count", 2.0);
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ytCountdown(tl, "#yt-my-count", 2.4, 5); // 5 -> 0, pulsing each tick
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-->
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<div
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id="yt-ptr-root"
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data-composition-id="yt-circle-pointer"
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data-start="0"
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data-duration="5"
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data-width="1920"
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data-height="1080"
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>
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<div id="yt-ptr-scene"><span>the thing</span></div>
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<div
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class="yt-circle"
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id="yt-ptr-circle"
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style="left: 760px; top: 440px; width: 420px; height: 210px"
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>
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<svg viewBox="0 0 420 210"><ellipse cx="210" cy="105" rx="196" ry="88"></ellipse></svg>
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</div>
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<div class="yt-count" id="yt-ptr-count" style="right: 140px; top: 110px">
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<span class="num">5</span><span>sec</span>
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</div>
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<div
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id="yt-ptr-drv"
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class="clip"
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data-start="0"
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data-duration="5"
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data-track-index="0"
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style="position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none"
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></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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// ---- copy these helpers into the host script ----
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window.ytCircleOn = function (tl, target, at, dur) {
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var el = document.querySelector(target + " ellipse");
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var len = el.getTotalLength();
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gsap.set(el, { strokeDasharray: len, strokeDashoffset: len });
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tl.to(
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el,
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{ strokeDashoffset: 0, duration: dur === undefined ? 0.7 : dur, ease: "power2.inOut" },
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at,
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);
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};
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window.ytCircleOff = function (tl, target, at) {
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tl.to(target, { opacity: 0, duration: 0.35, ease: "power2.in" }, at);
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};
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window.ytCountIn = function (tl, target, at) {
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gsap.set(target, { y: -18, scale: 0.9 });
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tl.to(target, { opacity: 1, y: 0, scale: 1, duration: 0.45, ease: "back.out(1.5)" }, at);
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};
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window.ytCountdown = function (tl, target, at, from) {
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var num = document.querySelector(target + " .num");
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var st = { v: from };
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tl.to(
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st,
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{
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v: 0,
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duration: from,
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ease: "none",
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onUpdate: function () {
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num.textContent = String(Math.ceil(st.v));
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},
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},
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at,
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);
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for (var i = 1; i <= from; i++) {
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tl.to(target, { scale: 1.07, duration: 0.09, ease: "sine.out" }, at + i - 0.09);
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tl.to(target, { scale: 1, duration: 0.14, ease: "sine.in" }, at + i);
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}
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};
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// Self-preview timeline.
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var tl = gsap.timeline({ paused: true });
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window.ytCountIn(tl, "#yt-ptr-count", 0.3);
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window.ytCountdown(tl, "#yt-ptr-count", 0.7, 3);
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window.ytCircleOn(tl, "#yt-ptr-circle", 1.0);
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window.ytCircleOff(tl, "#yt-ptr-circle", 4.2);
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tl.to("#yt-ptr-count", { opacity: 0, duration: 0.3, ease: "power2.in" }, 4.3);
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tl.set("#yt-ptr-root", { visibility: "hidden" }, 4.98);
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window.__timelines["yt-circle-pointer"] = 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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{/* hf:generated-footer */}
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Tagged `annotation` `countdown` `overlay`.
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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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