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The React State

How to interact with the state of your components

State is referred to the local state of the component which cannot be accessed and modified outside of the component and only can be used & modified inside the component.

Setting the default state
In the Component constructor, initialize this.state.
For example the BlogPostExcerpt component might have a clicked state:

Accessing the state
The clicked state can be accessed by referencing this.state.clicked:

This is How to create State function ...with

const [ ]=useState([ { } ]);

inside our app.js

How to update the state component in React?
State of a component in React is updated with this.setState()

React Design Principles

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