#import #import // https://html.spec.whatwg.org/multipage/semantics.html#htmlfieldsetelement [Exposed=Window] interface HTMLFieldSetElement : HTMLElement { [HTMLConstructor] constructor(); [CEReactions, Reflect] attribute boolean disabled; readonly attribute HTMLFormElement? form; [CEReactions, Reflect] attribute DOMString name; readonly attribute DOMString type; [SameObject] readonly attribute HTMLCollection elements; [FIXME] readonly attribute boolean willValidate; [FIXME, SameObject] readonly attribute ValidityState validity; [FIXME] readonly attribute DOMString validationMessage; [FIXME] boolean checkValidity(); [FIXME] boolean reportValidity(); [FIXME] undefined setCustomValidity(DOMString error); };