<!DOCTYPE html> <html> <head> <script src="https://unpkg.com/konva@9.3.18/konva.min.js"></script> <meta charset="utf-8" /> <title>Konva Transparency for several Shapes Demo</title> <style> body { margin: 0; padding: 0; overflow: hidden; background: #f0f0f0; background: linear-gradient( 115deg, transparent 75%, rgba(255, 255, 255, 0.8) 75% ) 0 0, linear-gradient(245deg, transparent 75%, rgba(255, 255, 255, 0.8) 75%) 0 0, linear-gradient(115deg, transparent 75%, rgba(255, 255, 255, 0.8) 75%) 7px -15px, linear-gradient(245deg, transparent 75%, rgba(255, 255, 255, 0.8) 75%) 7px -15px, #f0f0f0; background-size: 15px 30px; } </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(); stage.add(layer);
var group1 = new Konva.Group({ opacity: 0.5, x: 50, y: 50, draggable: true, }); group1.add( new Konva.Rect({ width: 100, height: 100, fill: 'red', }) ); group1.add( new Konva.Circle({ x: 100, y: 100, radius: 70, fill: 'greed', }) ); layer.add(group1);
var group2 = group1.clone({ x: 250 }); layer.add(group2);
group2.cache(); </script> </body> </html>
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