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Add react refs docs

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Kamran Ahmed
2022-08-12 20:03:35 +04:00
parent 97c20d9866
commit 9becdfb3bf
2 changed files with 11 additions and 2 deletions
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content/roadmaps/103-react/content/101-react-advanced-topics/102-refs.md
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# Refs # Refs
Refs provide a way to access DOM nodes or React elements created in the render method.
In the typical React dataflow, props are the only way that parent components interact with their children. To modify a child, you re-render it with new props. However, there are a few cases where you need to imperatively modify a child outside of the typical dataflow. The child to be modified could be an instance of a React component, or it could be a DOM element. For both of these cases, React provides an escape hatch.
<ResourceGroupTitle>Free Content</ResourceGroupTitle>
<BadgeLink colorScheme='blue' badgeText='Official Docs' href='https://reactjs.org/docs/refs-and-the-dom.html'>Refs and DOM</BadgeLink>

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content/roadmaps/103-react/content/101-react-advanced-topics/readme.md
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# React advanced Topics # Advanced Topics
Now that you have covered the basics, next we have the advanced topics such as advanced hook topics, context, refs, portals, error boundaries and more.