/Javascript/React/Add active class to button onclick react

Add active class to button onclick react

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

    this.state = {
      animate: false;
    }

    this.handleClick = this.handleClick.bind(this);
  }

  handleClick(e) {
    // modify the state, this will automatically recall render() below.
    this.setState((prevState) => {
      return { animate: !prevState.animate }
    });
  }

  render() {
    let animationClasses = (this.state.animate ? ' active': '');

    return (
      <div>
        <div className={`vote_card_hover${animationClasses}`}>
          <a>Test</a>
        </div>

        <div>
          <Button title="Toggle Animation" onClick={this.handleClick} />
        </div>
      </div>
    )
  }
}

Source: stackoverflow.com

Similar codes

1 vote187 views1 answer
React native app crashes without error
Javascript React
0 vote262 views1 answer
How to pass parent function to child screen in React Navigation
Javascript React
1 vote183 views3 answers
How to make sticky footer with react router
Javascript React
0 vote189 views1 answer
React native navigation paramlist never used
Javascript React
59 votes195 views3 answers
Npm react router dom
Javascript React
0 vote194 views1 answer
Websocket with Node and React
Javascript React
0 vote187 views1 answer
Type '{ GlobalState: any; Dispatch: React.Dispatch<any>; }' is not assignable to type 'null'
Javascript React
1 vote138 views1 answer
React use callback
Javascript React
3 votes177 views1 answer
React native netinfo
Javascript React
0 vote178 views1 answer
Using shortid in react lists
Javascript React