Untitled - JSX 1.77 KB 
                                
                                    <!DOCTYPE html><!-- https://prnt.sc/wZ62HZV8cI-A  -->
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Stan komponentu</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://unpkg.com/babel-standalone@6/babel.min.js"></script>
  <style>
    #container{
        padding: 50px;
        background-color: #fff;
    }
  </style>
</head>
<body>
    <div id="container"></div>
    <script type="text/babel">
        class Circle extends React.Component {
            render(){
                var circleStyle={
                    padding: 10,
                    margin: 20,
                    display: "inline-block",
                    backgroundColor: this.props.bgColor,
                    borderRadius: "50%",
                    width: 100,
                    height: 100,
                };
                return(<div style={circleStyle}> </div>);
            }
        }
    
        ReactDOM.render(<div>
                         <Circle bgColor="blue" />
                        </div>,
        document.getElementById("container")
        );
    </script>
  </body>
</html>

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