The Accounts view rebuilt the whole list on every enable/disable/
check/reorder. Each render destroyed and recreated four click
listeners plus five drag listeners per card (20 accounts = 180
listeners cycled per click), then ran an IPC getConfig round-trip
on top. Typing-fast enable/disable toggles felt sludgy.
- Single delegated click handler on the accounts container.
- Single delegated set of drag/drop handlers (one per event type,
not per card).
- Listeners are bound once on first render, never rebound.
- updateAccountCard(accountId) swaps just the one affected card's
DOM node when its state changes. toggleAccount / checkSingleAccount
use that instead of calling renderAccounts.
- Drag-and-drop reorder moves the DOM node in place and re-renders
only the priority badges of the affected group — no container
rebuild, no getConfig refetch.
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|---|---|---|
| .. | ||
| app.js | ||
| drop-target.html | ||
| index.html | ||
| styles.css | ||