String slot

Source 

@DomName('Element.slot')
@DocsEditable()
@Experimental() // untriaged
String get slot => _blink.BlinkElement.instance.slot_Getter_(this);
void slot=(String value)

Source 

@DomName('Element.slot')
@DocsEditable()
@Experimental() // untriaged
set slot(String value) =>
    _blink.BlinkElement.instance.slot_Setter_(this, value);