1. @DomName('SVGGraphicsElement.getScreenCTM')
  2. @DocsEditable()
  3. @Experimental()
Matrix getScreenCtm()

Source 

@DomName('SVGGraphicsElement.getScreenCTM')
@DocsEditable()
@Experimental() // untriaged
Matrix getScreenCtm() =>
    _blink.BlinkSVGGraphicsElement.instance.getScreenCTM_Callback_0_(this);