1. @DomName('CanvasRenderingContext2D.fillRect')
  2. @DocsEditable()
void fillRect(num x, num y, num width, num height)

Source

@DomName('CanvasRenderingContext2D.fillRect')
@DocsEditable()
void fillRect(num x, num y, num width, num height) =>
    _blink.BlinkCanvasRenderingContext2D.instance
        .fillRect_Callback_4_(this, x, y, width, height);