HTML5 canvas Star Tutorial

To create a start with Konva, we can instantiate a Konva.Star() object.

For a full list of attributes and methods, check out the Konva.Star documentation.

Konva Star Demoview raw
<!DOCTYPE html>
<script src=""></script>
<meta charset="utf-8">
<title>Konva Star Demo</title>
body {
margin: 0;
padding: 0;
overflow: hidden;
background-color: #F0F0F0;
<div id="container"></div>
var stage = new Konva.Stage({
container: 'container',
width: 300,
height: 300
var layer = new Konva.Layer();
var star = new Konva.Star({
x: stage.getWidth() / 2,
y: stage.getHeight() / 2,
numPoints: 6,
innerRadius: 40,
outerRadius: 70,
fill: 'yellow',
stroke: 'black',
strokeWidth: 4
// add the shape to the layer
// add the layer to the stage