const srcCode = ` <canvas id="myCanvas" width="800" height="800"></canvas> <script> // JavaScript code to interact with the canvas element var canvas = document.getElementById("myCanvas"); var context = canvas.getContext("2d"); // Drawing code... context.fillStyle = "green"; context.fillRect(50, 50, 100, 100); </script> `; return ( <> <iframe srcDoc={srcCode} /> </> );