int rows

Source 

@DomName('HTMLTextAreaElement.rows')
@DocsEditable()
int get rows => _blink.BlinkHTMLTextAreaElement.instance.rows_Getter_(this);
void rows=(int value)

Source 

@DomName('HTMLTextAreaElement.rows')
@DocsEditable()
set rows(int value) =>
    _blink.BlinkHTMLTextAreaElement.instance.rows_Setter_(this, value);