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v3.0.4 – Adaptive Frame of Stillness

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Dynamic iframe resizing via postMessage handshake.
Perfect centering restored. Infinite recursion made visible.
This commit is contained in:
Mark Randall Havens 2025-11-09 20:57:15 +00:00
parent 3a1aa160a8
commit e74d6de19d
3 changed files with 54 additions and 31 deletions
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76
public/app.js
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@ -265,33 +265,48 @@ function renderIframe(rel) {
const doc = iframe.contentDocument;
const style = doc.createElement("style");
style.textContent = `
html,body{
background:#0b0b0b;
color:#e6e3d7;
font-family:Inter,sans-serif;
margin:0;
padding:3vh 6vw;
line-height:1.8;
}
body{
display:flex;
flex-direction:column;
align-items:center;
justify-content:flex-start;
min-height:100vh;
}
*{
max-width:960px;
width:100%;
}
img,video,iframe{
max-width:100%;
height:auto;
border-radius:8px;
}
`;
html,body {
background:#0b0b0b;
color:#e6e3d7;
font-family:Inter,sans-serif;
margin:0;
padding:3vh 6vw;
line-height:1.8;
}
body {
display:flex;
flex-direction:column;
align-items:center;
justify-content:flex-start;
min-height:100vh;
}
* {
max-width:960px;
width:100%;
}
img,video,iframe {
max-width:100%;
height:auto;
border-radius:8px;
}
/* remove internal scrollbars */
html { overflow:hidden; }
`;
doc.head.appendChild(style);
} catch {}
// Inject auto-height script
const script = doc.createElement("script");
script.textContent = `
function sendHeight() {
window.parent.postMessage({ type: 'resizeFrame', height: document.body.scrollHeight }, '*');
}
new ResizeObserver(sendHeight).observe(document.body);
window.addEventListener('load', sendHeight);
`;
doc.body.appendChild(script);
} catch (e) {
console.warn("iframe load error", e);
}
};
}
@ -306,4 +321,13 @@ function renderDefault() {
}
}
window.addEventListener("message", e => {
if (e.data?.type === "resizeFrame") {
const iframe = document.querySelector("iframe[src*='" + location.hash.replace(/^#\//, "") + "']");
if (iframe) {
iframe.style.height = e.data.height + "px";
}
}
});
init();