| 1. |
It is used in functional components of React. |
It is used in class-based components of React. |
| 2. |
It will not require a declaration of any kind of
constructor. |
It is necessary to declare the constructor inside
the class component. |
| 3. |
It does not require the use of this keyword in
state declaration or modification. |
Keyword this will be used in state declaration
(this.state) and in modification
(this.setState()). |
| 4. |
It is easier to use because of
the useState functionality. |
No specific function is available for helping us to
access the state and its corresponding setState
variable. |
| 5. |
React Hooks can be helpful in implementing
Redux and context API. |
Because of the long setup of state declarations,
class states are generally not preferred. |
