Breaking News: Grepper is joining You.com. Read the official announcement!

what is super(props) in react

Add Answer

Sleepy Sandpiper answered on June 12, 2020 Popularity 10/10 Helpfulness 4/10

answer what is super(props) in react

related react. why use super(props)

related what is super(props) in react

related what is the purpose of the super(props) method in React

what is super(props) in react

Comment

class App extends React.Component {
  constructor(props) {
      super(props);

      this.state = {};
   }

  // React says we have to define render()
  render() {
    return <div>Hello world</div>;
  }
};

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: javascript

Link to this answer
Share Copy Link

Contributed on Jun 12 2020

Sleepy Sandpiper

0 Answers Avg Quality 2/10

Closely Related Answers

react. why use super(props)

Comment

here is only one reason when one needs to pass props to super():

When you want to access this.props in constructor.

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Jul 07 2021

Singh99

0 Answers Avg Quality 2/10

what is super(props) in react

Comment

class MyComponent extends React.Component {
  constructor() {
    console.log(this); // Reference Error i.e return undefined
  }

  render() {
    return <div>Hello {this.props.name}</div>;
  }
}

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Jun 12 2020

Sleepy Sandpiper

0 Answers Avg Quality 2/10

what is the purpose of the super(props) method in React

Comment

Super(): It is used to call the constructor of its parent class.
This is required when we need to access some variables of its parent class.
Props: It is a special keyword that is used in react stands for properties.
Used for passing data from one component to another.

from geeksforgeeks.org

Popularity 8/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript

Link to this answer
Share Copy Link

Contributed on Nov 06 2021

Tired Termite

0 Answers Avg Quality 2/10

what is super(props) in react

Contents

More Related Answers

what is super(props) in react

Closely Related Answers

react. why use super(props)

what is super(props) in react

what is the purpose of the super(props) method in React

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.