Redux Selector

What is selector

Why should use the selector

Find method using the selector.

Why it is affected the performance of the application.

Intro about Reselect.

  • Selectors can compute derived data, allowing Redux to store the minimal possible state.
  • Selectors are efficient. A selector is not recomputed unless one of its arguments changes.
  • Selectors are composable. They can be used as input to other selectors.

Memoization

Accessing React Props in Selectors

Composing Selector

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Edison Devadoss

Edison Devadoss

Software developer / JavaScript / React / React Native / Firebase / Node.js / C Programming / Book Reader / Story Teller

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