WebGL.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>WebGl and Canvas Introduction</title>
</head>
<body>
    <canvas id="myCanvas" width="200" height="100"></canvas>

    <script>
        // Get the canvas
        const canvas = document.getElementById("myCanvas");
        
        // Initialize the GL context
        const gl = canvas.getContext("webgl");
        
        // Only continue if WebGL is available
        if (!gl) {
        alert("Your browser does not support WebGL.");
        }
        
        // Set color buffer to red (1,0,0) and opaque (1)
        gl.clearColor(1, 0, 0, 1);
        
        //Set the color with the color buffer
        gl.clear(gl.COLOR_BUFFER_BIT);
        </script>
    
</body>
</html>