#import #import #import #import [MissingValueDefault=submit, InvalidValueDefault=submit] enum ButtonTypeState { "submit", "reset", "button" }; // https://html.spec.whatwg.org/multipage/semantics.html#htmlbuttonelement [Exposed=Window] interface HTMLButtonElement : HTMLElement { [HTMLConstructor] constructor(); [CEReactions, Reflect] attribute boolean disabled; readonly attribute HTMLFormElement? form; [CEReactions] attribute USVString formAction; [CEReactions, Reflect=formenctype, Enumerated=FormEnctypeAttribute] attribute DOMString formEnctype; [CEReactions, Reflect=formmethod, Enumerated=FormMethodAttribute] attribute DOMString formMethod; [CEReactions, Reflect=formnovalidate] attribute boolean formNoValidate; [CEReactions, Reflect=formtarget] attribute DOMString formTarget; [CEReactions, Reflect] attribute DOMString name; [CEReactions, ImplementedAs=type_for_bindings, Enumerated=ButtonTypeState] attribute DOMString type; [CEReactions, Reflect] attribute DOMString value; readonly attribute boolean willValidate; readonly attribute ValidityState validity; [FIXME] readonly attribute DOMString validationMessage; [FIXME] boolean checkValidity(); [FIXME] boolean reportValidity(); undefined setCustomValidity(DOMString error); readonly attribute NodeList labels; }; HTMLButtonElement includes PopoverInvokerElement;