Files
hyperframes/docs/catalog/blocks/transitions-dissolve.mdx
Ular Kimsanov a988afa00b docs: one Troubleshooting page, four tabs, and the start pages folded (#6380)
* docs: one Troubleshooting page, four tabs, and the start pages folded

* docs: keep how Studio app updates arrive on the help page

Folding the Studio app troubleshooting page into /help dropped its
"How updates arrive" section: the update button, Settings > Updates
and the Mac menu route, the Automatic updates toggle, and what to do
when an update stalls or cannot check. It is back word for word; every
label is still in the app.
2026-10-26 07:24:33 +00:00

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---
title: "Dissolve Transitions"
description: "Showcase of dissolve and fade transitions"
mode: "frame"
---
import { CatalogDetail, CatalogSlot } from "/snippets/catalog-detail.jsx";
import { InstallCommand } from "/snippets/install-command.jsx";
<CatalogDetail
previewSrc="/public/catalog/blocks/transitions-dissolve.json"
compositionId="transitions-dissolve"
compositionSrc="compositions/transitions-dissolve.html"
title="Dissolve Transitions"
description="Showcase of dissolve and fade transitions"
variables={[]}
meta={{"duration":24,"width":1920,"height":1080,"category":"CSS Transitions","badge":"Stable","codeLines":391}}
attribution={{"path":"registry/blocks/transitions-dissolve","tags":["transition","showcase","crossfade"]}}
hasCode
rawUrl="https://raw.githubusercontent.com/heygen-com/hyperframes/main/registry/blocks/transitions-dissolve/transitions-dissolve.html"
>
<CatalogSlot slot="code">
```html transitions-dissolve.html
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=1920" />
<script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
width: 1920px;
height: 1080px;
overflow: hidden;
background: #000;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}
.scene {
position: absolute;
top: 0;
left: 0;
width: 1920px;
height: 1080px;
overflow: hidden;
}
.scene-inner {
width: 100%;
height: 100%;
display: flex;
align-items: center;
justify-content: center;
flex-direction: column;
}
.info-bar {
position: absolute;
bottom: 0;
left: 0;
right: 0;
z-index: 100;
background: rgba(0, 0, 0, 0.88);
padding: 24px 60px;
display: flex;
align-items: center;
gap: 40px;
opacity: 0;
}
.info-num {
font-size: 14px;
font-weight: 700;
color: #e07a5f;
letter-spacing: 0.1em;
}
.info-name {
font-size: 20px;
font-weight: 700;
color: #fff;
}
.info-desc {
font-size: 14px;
color: rgba(255, 255, 255, 0.5);
}
#title-card {
position: absolute;
top: 0;
left: 0;
width: 1920px;
height: 1080px;
background: #0d1b2a;
display: flex;
align-items: center;
justify-content: center;
flex-direction: column;
z-index: 50;
}
#outro-card {
position: absolute;
top: 0;
left: 0;
width: 1920px;
height: 1080px;
background: #0d1b2a;
display: flex;
align-items: center;
justify-content: center;
flex-direction: column;
z-index: 50;
opacity: 0;
}
</style>
</head>
<body>
<div
data-composition-id="main"
data-start="0"
data-duration="24"
data-width="1920"
data-height="1080"
>
<!-- Title Card -->
<div id="title-card">
<div
id="title-label"
style="
font-size: 14px;
font-weight: 700;
color: #e07a5f;
letter-spacing: 0.2em;
text-transform: uppercase;
opacity: 0;
"
>
TRANSITION CATALOG
</div>
<div
id="title-main"
style="font-size: 72px; font-weight: 900; color: #fff; margin-top: 16px; opacity: 0"
>
Dissolve Transitions
</div>
<div
id="title-count"
style="
font-size: 24px;
font-weight: 400;
color: rgba(255, 255, 255, 0.4);
margin-top: 12px;
opacity: 0;
"
>
4 transitions
</div>
</div>
<!-- Scene A -->
<div id="scene1" class="scene" style="z-index: 1">
<div class="scene-inner" id="s1" style="background: #1b263b">
<div style="font-size: 200px; font-weight: 900; color: rgba(255, 255, 255, 0.08)">
ONE
</div>
<div
style="
font-size: 32px;
font-weight: 700;
color: #778da9;
letter-spacing: 0.15em;
margin-top: -20px;
"
>
SCENE A
</div>
</div>
</div>
<!-- Scene B -->
<div id="scene2" class="scene" style="z-index: 2; opacity: 0">
<div class="scene-inner" id="s2" style="background: #e07a5f">
<div style="font-size: 200px; font-weight: 900; color: rgba(255, 255, 255, 0.15)">
TWO
</div>
<div
style="
font-size: 32px;
font-weight: 700;
color: #fff;
letter-spacing: 0.15em;
margin-top: -20px;
"
>
SCENE B
</div>
</div>
</div>
<!-- Info Bars -->
<div id="info-1" class="info-bar">
<div class="info-num">01</div>
<div class="info-name">Crossfade</div>
<div class="info-desc">Use a crossfade transition</div>
</div>
<div id="info-2" class="info-bar">
<div class="info-num">02</div>
<div class="info-name">Blur Crossfade</div>
<div class="info-desc">Use a blur crossfade transition</div>
</div>
<div id="info-3" class="info-bar">
<div class="info-num">03</div>
<div class="info-name">Focus Pull</div>
<div class="info-desc">Use a focus pull transition</div>
</div>
<div id="info-4" class="info-bar">
<div class="info-num">04</div>
<div class="info-name">Color Dip</div>
<div class="info-desc">Use a color dip to black transition</div>
</div>
<!-- Outro Card -->
<div id="outro-card">
<div
id="outro-label"
style="
font-size: 14px;
font-weight: 700;
color: #e07a5f;
letter-spacing: 0.2em;
text-transform: uppercase;
opacity: 0;
"
>
DISSOLVE TRANSITIONS
</div>
<div
id="outro-main"
style="font-size: 56px; font-weight: 900; color: #fff; margin-top: 16px; opacity: 0"
>
4 Transitions
</div>
</div>
</div>
<script>
(function () {
var tl = gsap.timeline({ paused: true });
var t = 0;
// === TITLE CARD (3s) ===
tl.to("#title-label", { opacity: 1, y: 0, duration: 0.4, ease: "power2.out" }, t + 0.3);
tl.fromTo(
"#title-main",
{ opacity: 0, y: 20 },
{ opacity: 1, y: 0, duration: 0.5, ease: "power2.out" },
t + 0.6,
);
tl.fromTo(
"#title-count",
{ opacity: 0 },
{ opacity: 1, duration: 0.4, ease: "power2.out" },
t + 1.0,
);
tl.to("#title-card", { opacity: 0, duration: 0.4, ease: "power2.inOut" }, t + 2.4);
t += 3;
function resetScenes() {
tl.set(
"#scene1",
{
opacity: 1,
x: 0,
y: 0,
scale: 1,
scaleX: 1,
rotation: 0,
filter: "none",
clipPath: "none",
zIndex: 1,
skewX: 0,
},
t,
);
tl.set(
"#scene2",
{
opacity: 0,
x: 0,
y: 0,
scale: 1,
scaleX: 1,
rotation: 0,
filter: "none",
clipPath: "none",
zIndex: 2,
skewX: 0,
},
t,
);
tl.set(
"#s1",
{
opacity: 1,
x: 0,
y: 0,
scale: 1,
rotation: 0,
filter: "none",
skewX: 0,
scaleX: 1,
transformOrigin: "50% 50%",
},
t,
);
tl.set(
"#s2",
{
opacity: 1,
x: 0,
y: 0,
scale: 1,
rotation: 0,
filter: "none",
skewX: 0,
scaleX: 1,
transformOrigin: "50% 50%",
},
t,
);
}
// === TRANSITION 1: Crossfade ===
resetScenes();
tl.to("#info-1", { opacity: 1, duration: 0.3 }, t + 0.2);
var T = t + 1.5;
tl.to("#s1", { opacity: 0, duration: 0.5, ease: "power2.inOut" }, T);
tl.set("#scene2", { opacity: 1 }, T);
tl.fromTo("#s2", { opacity: 0 }, { opacity: 1, duration: 0.5, ease: "power2.inOut" }, T);
t = T + 1.5 + 1.0;
tl.to("#info-1", { opacity: 0, duration: 0.2 }, t);
t += 0.5;
// === TRANSITION 2: Blur Crossfade ===
resetScenes();
tl.to("#info-2", { opacity: 1, duration: 0.3 }, t + 0.2);
T = t + 1.5;
tl.to(
"#s1",
{ filter: "blur(10px)", scale: 1.03, opacity: 0, duration: 0.5, ease: "power2.inOut" },
T,
);
tl.set("#scene2", { opacity: 1 }, T);
tl.fromTo(
"#s2",
{ filter: "blur(10px)", scale: 0.97, opacity: 0 },
{ filter: "blur(0px)", scale: 1, opacity: 1, duration: 0.5, ease: "power2.inOut" },
T + 0.1,
);
t = T + 1.5 + 1.0;
tl.to("#info-2", { opacity: 0, duration: 0.2 }, t);
t += 0.5;
// === TRANSITION 3: Focus Pull ===
resetScenes();
tl.to("#info-3", { opacity: 1, duration: 0.3 }, t + 0.2);
T = t + 1.5;
tl.to("#s1", { filter: "blur(15px)", duration: 0.5, ease: "power1.in" }, T);
tl.to("#s1", { opacity: 0, duration: 0.3, ease: "power2.in" }, T + 0.25);
tl.set("#scene2", { opacity: 1 }, T);
tl.fromTo(
"#s2",
{ opacity: 0 },
{ opacity: 1, duration: 0.3, ease: "power2.out" },
T + 0.25,
);
t = T + 1.5 + 1.0;
tl.to("#info-3", { opacity: 0, duration: 0.2 }, t);
t += 0.5;
// === TRANSITION 4: Color Dip ===
resetScenes();
tl.to("#info-4", { opacity: 1, duration: 0.3 }, t + 0.2);
T = t + 1.5;
tl.to("#s1", { opacity: 0, duration: 0.2, ease: "power2.in" }, T);
tl.set("#scene2", { opacity: 1 }, T);
tl.fromTo(
"#s2",
{ opacity: 0 },
{ opacity: 1, duration: 0.2, ease: "power2.out" },
T + 0.25,
);
t = T + 1.5 + 1.0;
tl.to("#info-4", { opacity: 0, duration: 0.2 }, t);
t += 0.5;
// === OUTRO (3s) ===
tl.set("#scene1", { opacity: 0 }, t);
tl.set("#scene2", { opacity: 0 }, t);
tl.to("#outro-card", { opacity: 1, duration: 0.4, ease: "power2.inOut" }, t);
tl.to("#outro-label", { opacity: 1, duration: 0.4, ease: "power2.out" }, t + 0.3);
tl.fromTo(
"#outro-main",
{ opacity: 0, y: 20 },
{ opacity: 1, y: 0, duration: 0.5, ease: "power2.out" },
t + 0.6,
);
tl.to("#outro-card", { opacity: 0, duration: 0.4, ease: "power2.inOut" }, t + 2.4);
window.__timelines = window.__timelines || {};
window.__timelines["main"] = tl;
})();
</script>
</body>
</html>
```
</CatalogSlot>
<CatalogSlot slot="install">
<InstallCommand command="npx hyperframes add transitions-dissolve" item="transitions-dissolve" />
That writes one file: `compositions/transitions-dissolve.html`.
</CatalogSlot>
<CatalogSlot slot="docs">
## Add it to your video
It runs for 24 seconds at 1920×1080. Paste this into your composition:
```html index.html
<div
data-composition-id="transitions-dissolve"
data-composition-src="compositions/transitions-dissolve.html"
data-start="0"
data-duration="24"
data-track-index="1"
data-width="1920"
data-height="1080"
></div>
```
Move it in time with `data-start`. Put it on a different timeline row with
`data-track-index`. See [data attributes](/concepts/data-attributes) for the rest.
{/* hf:generated-footer */}
Tagged `transition` `showcase` `crossfade`.
## Related topics
- [Browse the complete Catalog](/catalog)
- [Add assets and Catalog items in the browser editor](/studio/assets-and-blocks)
- [Put blocks together into one video](/concepts/compositions)
</CatalogSlot>
</CatalogDetail>