14.6 (Rounded Rectangle) Generalize the example in Fig 14.7 into a roundedRect function and call it twice with different arguments to place two different rounded rectangles on the canvas. Example Below.
14.7
<!DOCTYPE html>
<!– fig. 14.7 –>
<html>
<head>
<meta charset = “utf-8”>
<title>Quadratic Curves</title>
</head>
<body>
<canvas id = “drawRoundedRect” width = “130” height = “130”
style = “border; 1px solid black;”>
</canvas>
<script>
var canvas = document.getElementById(“drawRoundedRect”);
var context = canvas.getContext(“2d”)
context.beginPath();
context.moveTo(15, 5);
context.lineTo(95, 5);
context.quadraticCurveTo(105, 5, 105, 15);
context.lineTo(105, 95);
context.quadraticCurveTo(105, 105, 95, 105);
context.lineTo(15, 105);
context.quadraticCurveTo(5, 105, 5, 95);
context.lineTo(5, 15);
context.quadraticCurveTo(5, 5, 15, 5);
context.closePath();
context.fillStyle = “yellow”;
context.fill();
context.strokeStyle = “royalblue”;
context.lineWidth = 6;
context.stroke();
</script>
</body>
</html>
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