Beginners Guide to Super() And Super(Props) In React
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Ganeshmani
Ganesh is a Full-Stack developer with 7+ years of experience specializing in Nodejs, Typescript, AWS, and Microservices. He has experience in AWS CDK, Apollo GraphQL Federation, and Cube.js(Analytics).
Frequently Asked Questions
How do you use super props?
Call super(props) of our child class component in the constructor method to use super props.
Why we need to pass props to super () method and what will happen if we omit that?
Class components always need to call the base constructor with props. Moreover, ES6 classes need to call super in case they are subclasses. Thus, if you wish to use it in the constructor, you need to pass it to super ().
In case we omit it, we can always find props available inside render function.
What is the purpose of super props?
The purpose of super props is to call the constructors of the parent class.