useSyncExternalStore and practical usage examples

Опубликовано: 22 Апрель 2026
на канале: Misha Nep (web dev)
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1.2k

We're exploring a little-known hook from React 18, useSyncExternalStore, which was originally billed as a tool for external library creators, but turns out to be quite suitable for synchronizing with the browser API.

Timestamps:
00:00 Topic Introduction
00:34 Documentation Introduction
03:44 MatchMedia Example
06:34 ResizeObserver Example
09:09 IntersectionObserver Example
12:49 LocalStorage Sync Example
16:27 Summary

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