index.html


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<!DOCTYPE html>
<html>

<head>
	<title>fractiform</title>
	<style>
	body {
		font-family: sans-serif;
		background-color: #111;
		margin: 0;
		padding: 0;
		overflow: hidden;
	}
	
	#canvas {
		width: 100vw;
		height: 100vh;
	}
	</style>
	<meta charset="utf-8">
	<meta content="width=device-width,initial-scale=1" name="viewport">
</head>

<body>
<script id="vertex-shader" type="x-shader/x-vertex">
	attribute vec2 aVertexPosition;
	void main() {
		gl_Position = vec4(aVertexPosition, 0.0, 1.0);
	}
</script>
<script id="fragment-shader" type="x-shader/x-fragment">
	uniform vec4 uGlobalColor;
	
	void main() {
		gl_FragColor = uGlobalColor;
	}
</script>
<script src="fractiform.js" type="text/javascript"></script>

<canvas id="canvas">
  Your browser doesn't support &lt;canvas&gt;<br>
  This page won't work for you.
</canvas>
</body>
</html>