num y

Source 

@DomName('SVGPathSegCurvetoCubicRel.y')
@DocsEditable()
num get y => _blink.BlinkSVGPathSegCurvetoCubicRel.instance.y_Getter_(this);
void y=(num value)

Source 

@DomName('SVGPathSegCurvetoCubicRel.y')
@DocsEditable()
set y(num value) =>
    _blink.BlinkSVGPathSegCurvetoCubicRel.instance.y_Setter_(this, value);