Draw a path with lines in JavaScript

Description

The following code shows how to draw a path with lines.

Example


<!-- w w  w .  j a  v a2 s  .c  o m-->
<!DOCTYPE HTML>
<html>
<head>
</head>
<body>
<canvas id="canvas" width="500" height="140"></canvas>
<script>
var ctx = document.getElementById("canvas").getContext("2d");
ctx.fillStyle = "yellow";
ctx.strokeStyle = "black";
ctx.lineWidth = 4;
ctx.beginPath();
ctx.moveTo(10, 10);
ctx.lineTo(100, 10);
ctx.lineTo(100, 120);
ctx.closePath();
ctx.fill();
ctx.beginPath();
ctx.moveTo(150, 10);
ctx.lineTo(320, 10);
ctx.lineTo(20, 120);
ctx.lineTo(120, 120);
ctx.fill();
ctx.stroke();
ctx.beginPath();
ctx.moveTo(20, 10);
ctx.lineTo(220, 120);
ctx.stroke();
</script>
</body>
</html>

Click to view the demo

The code above generates the following result.

Draw a path with lines in JavaScript