/Javascript/React/What is super(props) in react

What is super(props) in react

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

      this.state = {};
   }

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

Source: stackoverflow.com

React. why use super(props)

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

When you want to access this.props in constructor.

Source: stackoverflow.com

Similar codes

1 vote324 views1 answer
Reactjs change window name
Javascript React
0 vote310 views1 answer
Javascript react useState update object
Javascript React
0 vote313 views1 answer
React developer cvs
Javascript React
1 vote297 views1 answer
Toggle drawer react native
Javascript React
0 vote316 views1 answer
Module not found: Can't resolve 'react-chartjs-2'
Javascript React
4 votes310 views3 answers
Add google map in react js
Javascript React
2 votes385 views2 answers
Set delay react native
Javascript React
0 vote314 views1 answer
Using RN BootSplash with React Navigation
Javascript React
136 votes406 views6 answers
Create a react app
Javascript React
0 vote312 views1 answer
Dynamic for loop react
Javascript React