<!DOCTYPE html>
<html>
<head>
<script src="https://unpkg.com/konva@4.0.18/konva.min.js"></script>
<meta charset="utf-8" />
<title>Konva Finish Event Demo</title>
<style>
body {
margin: 0;
padding: 0;
overflow: hidden;
background-color: #f0f0f0;
}
</style>
</head>
<body>
<div id="container"></div>
<script>
function writeMessage(message) {
text.text(message);
layer.draw();
}
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 text = new Konva.Text({
x: 10,
y: 10,
fontFamily: 'Calibri',
fontSize: 24,
text: '',
fill: 'black'
});
var wheel = new Konva.Star({
x: stage.width() / 2,
y: stage.height() / 2,
numPoints: 8,
outerRadius: 70,
innerRadius: 50,
fill: 'purple',
stroke: 'black',
strokeWidth: 5,
lineJoin: 'bevel'
});
layer.add(wheel);
layer.add(text);
stage.add(layer);
var tween = new Konva.Tween({
node: wheel,
duration: 4,
rotation: 360,
easing: Konva.Easings.BackEaseOut,
onFinish: function() {
writeMessage('tween finished!');
}
});
setTimeout(function() {
tween.play();
}, 1000);
</script>
</body>
</html>
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