bool readOnly

Source 

@DomName('HTMLTextAreaElement.readOnly')
@DocsEditable()
bool get readOnly =>
    _blink.BlinkHTMLTextAreaElement.instance.readOnly_Getter_(this);
void readOnly=(bool value)

Source 

@DomName('HTMLTextAreaElement.readOnly')
@DocsEditable()
set readOnly(bool value) =>
    _blink.BlinkHTMLTextAreaElement.instance.readOnly_Setter_(this, value);