String type

Source 

@DomName('HTMLButtonElement.type')
@DocsEditable()
String get type => _blink.BlinkHTMLButtonElement.instance.type_Getter_(this);
void type=(String value)

Source 

@DomName('HTMLButtonElement.type')
@DocsEditable()
set type(String value) =>
    _blink.BlinkHTMLButtonElement.instance.type_Setter_(this, value);