JSFiddle - React, Tailwind, and code Playground

by Eskel

HTML

<!DOCTYPE html>
<html>
  <head>
    <script src="https://unpkg.com/[email protected]/konva.min.js"></script>
    <meta charset="utf-8" />
    <title>Konva Pointer Events 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);
      }

      var stage = new Konva.Stage({
        container: 'container',
        width: window.innerWidth,
        height: window.innerHeight,
      });

      var layer = new Konva.Layer();

      var text = new Konva.Text({
        x: 10,
        y: 10,
        fontFamily: 'Calibri',
        fontSize: 24,
        text: '',
        fill: 'black',
      });

      stage.on('pointermove', function () {
        var pointerPos = stage.getPointerPosition();
        var x = pointerPos.x - 190;
        var y = pointerPos.y - 40;
        writeMessage('x: ' + x + ', y: ' + y);
      });

      stage.on('pointerdown', function () {
        writeMessage('pointerdown circle');
      });

			stage.on('pointerup', function () {
        writeMessage('pointerup circle');
      });

      layer.add(text);

      // add the layer to the stage
      stage.add(layer);
    </script>
  </body>
</html>