/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

0 vote174 views1 answer
Counter composant react
Javascript React
0 vote153 views1 answer
React hook form password validation uppercase
Javascript React
0 vote151 views1 answer
Export variables react
Javascript React
0 vote157 views1 answer
Js map vs react js map
Javascript React
48 votes152 views1 answer
Emmet not working in react nextjs
Javascript React
0 vote158 views1 answer
React document documentMode not found
Javascript React
-1 vote215 views1 answer
React window navigate
Javascript React
0 vote161 views1 answer
React array if id is present do not add element
Javascript React
0 vote150 views1 answer
Override backswipe behaviour in ios and android react native
Javascript React
7 votes153 views2 answers
React native rename
Javascript React