Lab6(StatesAndProps).html

<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8" />
    <title>React tutorial</title>
<script src="https://unpkg.com/react@17/umd/react.development.js" crossorigin></script>
<script src="https://unpkg.com/react-dom@17/umd/react-dom.development.js" crossorigin></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.2/browser.min.js"></script>
  </head>
  <body>
    <div id="app"></div>
    <script type="text/babel">
    
   class FirstComponent extends React.Component {
    constructor() {
          super();
        this.state = {
              count: 0,
              customer : {
                name:"",
                address:""
              }
              };
          }
        updateCount() {
         this.setState((prevState, props) => {
             return { 
              count: prevState.count + 1 
              }
          });
          }

          render() {
          return (
          <div>  
            <button onClick={() => this.updateCount()}>
              Clicked {this.state.count} times
              </button><br/>
              <h1> Comp1 {this.props.name}</h1>
            </div>
            );
          }
    }
   ReactDOM.render(
      <FirstComponent name="dddddd"/>,
      document.getElementById('app')
    );

    </script>
  </body>
</html>