HTML5 Canvas Change Mouse Cursor Style

To change mouse cursor with Konva framework you just need to listen events, where do you need to change the cursor, and apply new styles manually for Stage container.

Instructions: Mouseover each pentagon and see how cursor is changing

Konva Mouse Cursor Demoview raw
<!DOCTYPE html>
<html>
<head>
<script src="https://cdn.rawgit.com/konvajs/konva/1.6.1/konva.min.js"></script>
<meta charset="utf-8">
<title>Konva Mouse Cursor Styles Demo</title>
<style>
body {
margin: 0;
padding: 0;
overflow: hidden;
background-color: #F0F0F0;
}
</style>
</head>
<body>
<div id="container"></div>
<script>
var width = window.innerWidth;
var height = window.innerHeight;
var stage = new Konva.Stage({
container: 'container',
width: width,
height: height
});
var layer = new Konva.Layer();
var shape1 = new Konva.RegularPolygon({
x: 80,
y: stage.getHeight() / 2,
sides: 5,
radius: 70,
fill: 'red',
stroke: 'black',
strokeWidth: 4,
draggable: true
});
var shape2 = new Konva.RegularPolygon({
x: 220,
y: stage.getHeight() / 2,
sides: 5,
radius: 70,
fill: 'green',
stroke: 'black',
strokeWidth: 4,
draggable: true
});
var shape3 = new Konva.RegularPolygon({
x: 360,
y: stage.getHeight() / 2,
sides: 5,
radius: 70,
fillLinearGradientStartPoint: { x: -50, y: -50 },
fillLinearGradientEndPoint: { x: 50, y: 50 },
fillLinearGradientColorStops: [0, 'red', 1, 'yellow'],
stroke: 'black',
strokeWidth: 4,
draggable: true
});
shape1.on('mouseenter', function () {
stage.container().style.cursor = 'pointer';
});
shape1.on('mouseleave', function () {
stage.container().style.cursor = 'default';
});
shape2.on('mouseenter', function () {
stage.container().style.cursor = 'move';
});
shape2.on('mouseleave', function () {
stage.container().style.cursor = 'default';
});
shape3.on('mouseenter', function () {
stage.container().style.cursor = 'crosshair';
});
shape3.on('mouseleave', function () {
stage.container().style.cursor = 'default';
});
layer.add(shape1);
layer.add(shape2);
layer.add(shape3);
stage.add(layer);
</script>
</body>
</html>