react constructor state string code example

Example 1: state with react functions

class Example extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      count: 0
    };
  }

  render() {
    return (
      

        
You clicked {this.state.count} times
         this.setState({ count: this.state.count + 1 })}>
          Click me
        
      
    );
  }
}

Example 2: react lifecycle hooks

class ActivityItem extends React.Component {
  render() {
    const { activity } = this.props;

    return (
      

        

          
        

        
          {moment(activity.created_at).fromNow()}
        
        
        
{activity.actor.display_login} {activity.payload.action}
        

          {activity.repo.name}
        
      
    )
  }
}