Method save_png

js/src/Figure.ts:1411–1421

(filename, scale)

  }

  save_png(filename, scale) {
    // Render a SVG data into a canvas and download as PNG.

    this.get_rendered_canvas(scale).then((canvas: any) => {
      const a = document.createElement('a');
      a.download = filename || 'image.png';
      a.href = canvas.toDataURL('image/png');
      document.body.appendChild(a);
      a.click();
    });
  }

  save_svg(filename: string) {
    this.get_svg().then((xml) => {