<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Your Canvas</title>

<style type="text/css"></style>

</head>
<body>
<canvas id="imageView" width="600" height="500"></canvas>

<script type="text/javascript">
var canvas, context, canvaso, contexto;
canvaso = document.getElementById('imageView');
context = canvaso.getContext('2d');
context.lineWidth = 5;

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(145, 61);
context.lineTo(231, 108);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(249, 49);
context.lineTo(269, 67);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(319, 82);
context.lineTo(161, 75);
context.stroke();
context.closePath();

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(162, 91);
context.lineTo(163, 122);
context.stroke();
context.closePath();

context.lineWidth = 7;

context.lineWidth = 8;

context.lineWidth = 11;

context.lineWidth = 12;

context.lineWidth = 14;

context.strokeStyle = '#000000';
context.beginPath();
context.moveTo(437, 247);
context.lineTo(368, 51);
context.stroke();
context.closePath();
</script>
</body>
</html>