Skill

How React Rerendering Works

October 2021 with Shaun Wassell

Join Shaun Wassell as he takes an in-depth look at how and when React components re-render, and how to optimize the re-rendering of React applications.

Recommended Experience

A basic knowledge of HTML, CSS, and JavaScript is recommended, as well as intermediate experience with general programming

Related Certification

None

Related Job Functions

Software engineers
Front-end developers

Shaun Wassell has been a CBT Nuggets trainer since 2021. His expertise areas include software engineering and devops.

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Videos in this skill

1. Introduction (1:06)
2. React's Rendering Process (3:30)
3. Rerendering Rule #1 (8:03)
4. Rerendering Rule #2 (3:16)
5. Rerendering Rule #3 (6:33)
6. Preventing Rerendering with Memoization (10:00)
7. Rerendering Rule #4 (2:44)
8. Rerendering Lists (14:50)

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