JSFiddle - React, Tailwind, and code Playground

by Muthuraman B

HTML

<div id="root"></div>

React

class Toggle extends React.Component {
  constructor(props) {
    super(props);
    this.state = {isToggleOn: true};

    // This binding is necessary to make `this` work in the callback
    this.handleClick = this.handleClick.bind(this);
  }

  handleClick() {
    this.setState(prevState => ({
      isToggleOn: !prevState.isToggleOn
    }));
  }

  render() {
    return (
      <div>
        <h1>{this.state.isToggleOn ? 'ON' : 'OFF'}</h1>
        <button onClick={this.handleClick}>Click Here</button>
        <h1>{this.state.isToggleOn ? 'OFF' : 'ON'}</h1>
        <button onClick={this.handleClick}>Click Here</button> 
      </div>           
    );
  }
}

ReactDOM.render(
  <Toggle />,
  document.getElementById('root')
);