1. DomName('PannerNode.setPosition')
  2. DocsEditable()
void setPosition(num x, num y, num z)

Source 

@DomName('PannerNode.setPosition')
@DocsEditable()
void setPosition(num x, num y, num z) => _blink.BlinkPannerNode.instance.setPosition_Callback_3_(this, x, y, z);