Skip to content

Put a run example's fold toggle inside its stage #149

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
ryankiley merged 1 commit into from
Oct 10, 2026
Merged

Put a run example's fold toggle inside its stage #149

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
32 changes: 20 additions & 12 deletions site/build-site.mjs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -148,15 +148,6 @@ function renderExample(ex, ids, captioned) {
}
const heading = ex.title ? `<h2>${esc(ex.title)}</h2>` : "";

let live = "";
if (ex.run) {
const target = ex.target != null ? `<div class="ex-target">${ex.target}</div>` : "";
const mount = ex.noMount ? "" : `<div class="ex-mount"></div>`;
live = `<div class="ex-live${target ? "" : " ex-live-solo"}">${target}${mount}</div>`;
} else if (ex.html) {
live = `<div class="ex-live ex-live-markup"><div class="ex-target">${ex.html}</div></div>`;
}

let code = "";
if (ex.run) code = codeBlock(highlightJS(extractBody(ex.run)), "js");
else if (ex.html) code = codeBlock(highlightHTML(dedent(ex.html).trim()), "html");
Expand All @@ -167,10 +158,27 @@ function renderExample(ex, ids, captioned) {
}

// A fold is a toggle and a separate body (not one <details>), so a layout can set the toggle
// in one place and open the code in another; site.js wires the button to the body.
// in one place and open the code in another; site.js wires the button to the body. In a run
// example the toggle sits inside the stage, between the demo and the panel, so the page's
// order (and so Tab's) matches a layout that shows it under the demo; the body follows the
// stage. hidden="until-found": closed, but find-in-page still reaches the code and opens it.
if (ex.foldCode && !ex.id) throw new Error(`example "${ex.title || "?"}": foldCode needs an id (the toggle points at its body by it)`);
// hidden="until-found": closed, but find-in-page still reaches the code and opens it.
if (code && ex.foldCode) code = `<div class="ex-fold"><button class="ex-fold-toggle" type="button" aria-expanded="false" aria-controls="fold-${ex.id}">${esc(ex.foldCode)}</button></div><div class="ex-fold-body" id="fold-${ex.id}" hidden="until-found">${code}</div>`;
let toggle = "";
if (code && ex.foldCode) {
toggle = `<div class="ex-fold"><button class="ex-fold-toggle" type="button" aria-expanded="false" aria-controls="fold-${ex.id}">${esc(ex.foldCode)}</button></div>`;
code = `<div class="ex-fold-body" id="fold-${ex.id}" hidden="until-found">${code}</div>`;
}

let live = "";
if (ex.run) {
const target = ex.target != null ? `<div class="ex-target">${ex.target}</div>` : "";
const mount = ex.noMount ? "" : `<div class="ex-mount"></div>`;
live = `<div class="ex-live${target ? "" : " ex-live-solo"}">${target}${toggle}${mount}</div>`;
toggle = "";
} else if (ex.html) {
live = `<div class="ex-live ex-live-markup"><div class="ex-target">${ex.html}</div></div>`;
}
code = toggle + code;

const note = captioned
? `<p class="ex-note"><code>mount</code> is the panel's slot inside the stage${ex.target != null ? "; <code>target</code> is the demo surface it controls" : ""}. In your own page you'd just <code>document.body.append(panel.el)</code>.</p>`
Expand Down
Loading