笔画

获取Konva最新的信息

我们可以在创建图形时设置 stroke 和 strokeWidth 属性设置图形的笔画颜色和笔画宽度，图形创建后也可以使用 stroke() 和 strokeWidth() 方法来修改。

说明：试试鼠标滑过每个五角星来改变它们的笔画颜色和宽度。

Konva Stroke Demoview raw
<!DOCTYPE html>
<html>
  <head>
    <script src="https://unpkg.com/[email protected]/konva.min.js"></script>
    <meta charset="utf-8" />
    <title>Konva Stroke 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 pentagon = new Konva.RegularPolygon({
        x: stage.width() / 2,
        y: stage.height() / 2,
        sides: 5,
        radius: 70,
        fill: 'red',
        stroke: 'black',
        strokeWidth: 4
      });

      pentagon.on('mouseover', function() {
        this.stroke('blue');
        this.strokeWidth(20);
        layer.draw();
      });

      pentagon.on('mouseout', function() {
        this.stroke('black');
        this.strokeWidth(4);
        layer.draw();
      });
      // add the shape to the layer
      layer.add(pentagon);

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