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Fix the auto collapsing traces #216

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Merged
rakyll merged 1 commit into from
Jun 29, 2026
Merged

Fix the auto collapsing traces #216

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29 changes: 25 additions & 4 deletions cmd/ax/web/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -1121,6 +1121,21 @@ <h2 id="trace-title">Execution Trace</h2>
return;
}

// Save currently expanded card IDs before clearing the list
const expandedCardIds = new Set();
document.querySelectorAll('.exec-card').forEach(card => {
const hdr = card.querySelector('.exec-card-hdr');
if (hdr && !hdr.classList.contains('collapsed')) {
expandedCardIds.add(card.id);
}
});

// If this is the first load (e.g. no cards in DOM yet), expand the root card by default
const isFirstLoad = document.querySelectorAll('.exec-card').length === 0;
if (isFirstLoad && data.root_exec_id) {
expandedCardIds.add(`card-${data.root_exec_id}`);
}

// Build timeline
const execTimes=data.execs.map(e=>{
const ts=e.events.map(ev=>new Date(ev.timestamp).getTime());
Expand Down Expand Up @@ -1177,16 +1192,22 @@ <h2 id="trace-title">Execution Trace</h2>

const stateBadge=lastState?`<span class="badge ${statusClass}"><span class="badge-dot"></span>${esc(lastState.replace('STATE_',''))}</span>`:'';

const cardId = `card-${exec.exec_id}`;
const isExpanded = expandedCardIds.has(cardId);
const hdrClass = isExpanded ? '' : 'collapsed';
const bodyClass = isExpanded ? 'exec-card-body-content' : 'exec-card-body-content hidden';
const bodyWrapperClass = isExpanded ? '' : 'hidden';

execListHtml+=`
<div class="exec-card" id="card-${esc(exec.exec_id)}">
<div class="exec-card-hdr collapsed" onclick="toggleCard(this)">
<div class="exec-card" id="${esc(cardId)}">
<div class="exec-card-hdr ${hdrClass}" onclick="toggleCard(this)">
<span class="expand-ico">▼</span>
<span class="exec-name">${esc(shortName)}</span>
<span class="agent-badge">${esc(exec.agent_id||'—')}</span>
${stateBadge}
</div>
<div class="exec-card-body hidden">
<div class="exec-card-body-content">
<div class="exec-card-body ${bodyWrapperClass}">
<div class="${bodyClass}">
${exec.events.map(ev => renderEvent(ev)).join('')}
</div>
</div>
Expand Down
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