An Interest In:
Web News this Week
- April 19, 2024
- April 18, 2024
- April 17, 2024
- April 16, 2024
- April 15, 2024
- April 14, 2024
- April 13, 2024
React Props and React State
Whats inside React components?
At the heart of React are key elements called components. These components represent a DOM node and each component has its own state and properties (props). Understanding these concepts will help you better understand how to use React effectively.
How would you define the React state?
This is a way for React to remember values from inside a component. For example, the variables that are initialized at the root of a function.
When you use props over state?
Props are a way to pass data or functions to a React component. They can be used when the data is immutable (Not to change). Only The component will tell how the passed props (data) will be displayed.
When you use state over props?
You use state when you need to change the passed data and make some operations before you output it for a display. You also use state when you want to keep the values from your components within that component.
Does props and state Immutable?
The props are immutable, meaning they shouldnt be changed once passed from the component. The state isn't, because they're like the variables you declared inside a function. You need to process it with more operations before the function returns its value.
Original Link: https://dev.to/aradwan20/react-props-and-react-state-66g
Dev To
An online community for sharing and discovering great ideas, having debates, and making friendsMore About this Source Visit Dev To