What is State?
In React, state is a special object that represents the current condition or data within a component. It allows components to keep track of information that may change over time.
What are Props?
Props (short for properties) are a way to pass data from a parent component to its child components. They are similar to function arguments and allow you to make your components dynamic by passing different data to them.
State vs. Props: Key Differences
- State:
- State is mutable and can be changed using the state updater function.
- State is local to a component and can only be accessed and modified within that component.
- Props:
- Props are immutable and cannot be changed inside the component that receives them.
- Props are passed from parent to child components, establishing a unidirectional flow of data.
Conclusion
State enables components to manage dynamic data internally, while props facilitate communication between components.