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egghead.io

Create an Optimistic UI in React with SWR

via egghead.io

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Overview

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Vercel's data-fetching library SWR features a client-side cache. Learn how to use the mutate hook to manipulate this cache in order to optimistically update your UI without waiting for a response from the network.
Learn more about SWR here: https://github.com/zeit/swr

Syllabus

  • Optimistically Update SWR's Cache with Client-side Data
  • Update SWR's Cache with a Server-side Response
  • Visually Indicate That a Background Save is Taking Place in an Optimistic UI with React
  • Revert Optimistic UI Updates when the Server Errors

Taught by

Sam Selikoff

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