#210: Add role="img" aria-label to 9 Chart.js canvases in node-analytics.js
and observer-detail.js with descriptive labels.
#211: Add scope="col" to all <th> elements across analytics.js, audio-lab.js,
compare.js, node-analytics.js, nodes.js, observer-detail.js, observers.js,
and packets.js (40+ headers).
#212: Add aria-label to packet filter input and time window select in
packets.js. Add for/id associations to all customize.js inputs: branding,
theme colors, node/type colors, heatmap sliders, onboarding fields, and
export controls.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
- packets.js: Show observation_count badge (👁 N) on grouped rows
- nodes.js: Use totalTransmissions (fallback totalPackets), show observation badges on recent packets
- home.js: Use totalTransmissions for network stats
- node-analytics.js: Use totalTransmissions for throughput display
- analytics.js: Use totalTransmissions for overview stats and node rankings
- live.js: Use totalTransmissions in node detail, show observation badges in feed and recent packets
- style.css: Add .badge-obs style for observation count badges
- index.html: Bump cache busters on all changed JS/CSS files
All changes have backward compat fallbacks to totalPackets.
All cache TTLs now read from config.json cacheTTL section (seconds).
Client fetches config on load via GET /api/config/cache.
config.example.json updated with defaults.
Edit config.json, restart server — no code changes needed to tweak TTLs.
- New route: #/nodes/:pubkey/analytics with Chart.js v4 visualizations
- Activity timeline (bar), SNR trend (line), packet type breakdown (doughnut)
- Observer coverage (horizontal bar), hop distribution (bar)
- Uptime heatmap (7x24 CSS grid, GitHub-style)
- Peer interactions table with links to node details
- Stat cards: availability, signal grade, packets/day, relay %, silence
- Time range selector: 24h / 7d / 30d / All
- Server: GET /api/nodes/:pubkey/analytics with full aggregation in SQLite
- Analytics button added to both sidebar and full-screen node views