Joe's checklist of document viewer improvements #395
Description
- Use server-side events (SSE) to improve performance
- Better colour for focused highlight
- Keyboard navigation
- Our own loader icon, do not depend on semantic UI
- Pre-render pages with next/prev highlights (then could use scrollIntoView)
- Jump exactly to highlight (could be enabled by above)
- Do not go to server when search is emptied, tell PageCache to wipe out highlights without a round trip
- Exact searching: would we ever want ability to turn off tokenisation and emulate typing "find" functionality?
- White box for loading pages