Kód: Vybrat vše
<!DOCTYPE HTML>
<html>
<head>
<style>
#hra {border: 1px solid black;cursor:none}
body {
margin: 0px;
padding: 0px;
}
</style>
</head>
<body>
<canvas id="hra" width="1364" height="600"></canvas>
<script>
var canvas = document.getElementById('hra');
var context = canvas.getContext('2d');
var centerX = canvas.width / 2;
var centerY = canvas.height / 2;
var radius = 40;
context.beginPath();
context.arc(centerX, centerY, radius, 0, 2 * Math.PI, false);
context.fillStyle = 'green';
context.fill();
context.lineWidth = 5;
context.strokeStyle = '#003300';
context.stroke();
</script>
</body>
</html>