Lightbox still not opening on the user's side after the style.display
switch. Wire console.log() at every checkpoint so we can read off
DevTools where the chain breaks:
- partial fetch logs how many .flat-gallery-tile / a.flat-gallery-tile
elements arrived and the first 200 chars of HTML — catches stale
partial caches and template regressions.
- IIFE init logs whether the overlay element and each child were found.
- The delegated click handler logs every tile click, the gallery
tile/url counts, and the open() call. A sibling branch logs clicks
*inside* the gallery that don't match a tile (catches markup drift).
- open() logs the final computed display value so we can tell whether
CSS still hides the overlay after the style change.
- A window.error listener catches any uncaught exception that would
abort app.js before our IIFE registers its handlers.
All log lines are prefixed `[lazyflat.lightbox]` and tagged
`DEBUG(lightbox):` in source for easy removal once it's confirmed
working.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
EiSiMo
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