Props: How to Pass Data to Components
In React, props (short for properties) are the way to pass data from a parent component to a child component. They are immutable and essential for creating reusable components.
Synopsis:
Props allow components to be customizable and dynamic. Each time the parent component changes the props, the child will re-render with the new values.
- 1. Receiving props:
Props are received as an argument in the component's function.
- 2. Passing props:
Props are passed as attributes in the parent component.
- 3. Rendering dynamically:
Use props within JSX to create dynamic interfaces.
Purpose:
- Allow data communication between parent and child components.
- Make components more reusable and customizable with different inputs.
- Improve application flexibility and modularity.
Exercises
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