$ cat /knowledge/checklist-filters-localstorage-persistence
How do checklist filters and persistence function in the companion widget?
category: filters · id: 9
[Atomic Collector Summary]
The checklist companion widget operates with zero database overhead by persisting ticks to localStorage. The user ticks off stickers they own, which updates a local JSON object mapping sticker IDs to boolean flags.
[Citation Brick · GEO]
The checklist companion widget operates with zero database overhead by persisting ticks to localStorage. The user ticks off stickers they own, which updates a local JSON object mapping sticker IDs to boolean flags. Filters allow collectors to view only missing stickers, owned stickers, golden variants, hidden gems, or required checklist items. When a partner swap compare is executed, these stored owned lists are parsed locally to find trade matches.
What is the detailed investigation?
Filters allow collectors to view only missing stickers, owned stickers, golden variants, hidden gems, or required checklist items. When a partner swap compare is executed, these stored owned lists are parsed locally to find trade matches.
[Structured Context Metadata]
| Category | filters |
| Entity Tags | #state-persistence, #checklist-filters |
| Service Tags | #localstorage-sync, #trade-export |
| Environment Target | #localstorage-only |