|  | // GENERATED CONTENT - DO NOT EDIT | 
|  | // Content was automatically extracted by Reffy into webref | 
|  | // (https://github.com/w3c/webref) | 
|  | // Source: DOM Standard (https://dom.spec.whatwg.org/) | 
|  |  | 
|  | [Exposed=*] | 
|  | interface Event { | 
|  | constructor(DOMString type, optional EventInit eventInitDict = {}); | 
|  |  | 
|  | readonly attribute DOMString type; | 
|  | readonly attribute EventTarget? target; | 
|  | readonly attribute EventTarget? srcElement; // legacy | 
|  | readonly attribute EventTarget? currentTarget; | 
|  | sequence<EventTarget> composedPath(); | 
|  |  | 
|  | const unsigned short NONE = 0; | 
|  | const unsigned short CAPTURING_PHASE = 1; | 
|  | const unsigned short AT_TARGET = 2; | 
|  | const unsigned short BUBBLING_PHASE = 3; | 
|  | readonly attribute unsigned short eventPhase; | 
|  |  | 
|  | undefined stopPropagation(); | 
|  | attribute boolean cancelBubble; // legacy alias of .stopPropagation() | 
|  | undefined stopImmediatePropagation(); | 
|  |  | 
|  | readonly attribute boolean bubbles; | 
|  | readonly attribute boolean cancelable; | 
|  | attribute boolean returnValue;  // legacy | 
|  | undefined preventDefault(); | 
|  | readonly attribute boolean defaultPrevented; | 
|  | readonly attribute boolean composed; | 
|  |  | 
|  | [LegacyUnforgeable] readonly attribute boolean isTrusted; | 
|  | readonly attribute DOMHighResTimeStamp timeStamp; | 
|  |  | 
|  | undefined initEvent(DOMString type, optional boolean bubbles = false, optional boolean cancelable = false); // legacy | 
|  | }; | 
|  |  | 
|  | dictionary EventInit { | 
|  | boolean bubbles = false; | 
|  | boolean cancelable = false; | 
|  | boolean composed = false; | 
|  | }; | 
|  |  | 
|  | partial interface Window { | 
|  | [Replaceable] readonly attribute (Event or undefined) event; // legacy | 
|  | }; | 
|  |  | 
|  | [Exposed=*] | 
|  | interface CustomEvent : Event { | 
|  | constructor(DOMString type, optional CustomEventInit eventInitDict = {}); | 
|  |  | 
|  | readonly attribute any detail; | 
|  |  | 
|  | undefined initCustomEvent(DOMString type, optional boolean bubbles = false, optional boolean cancelable = false, optional any detail = null); // legacy | 
|  | }; | 
|  |  | 
|  | dictionary CustomEventInit : EventInit { | 
|  | any detail = null; | 
|  | }; | 
|  |  | 
|  | [Exposed=*] | 
|  | interface EventTarget { | 
|  | constructor(); | 
|  |  | 
|  | undefined addEventListener(DOMString type, EventListener? callback, optional (AddEventListenerOptions or boolean) options = {}); | 
|  | undefined removeEventListener(DOMString type, EventListener? callback, optional (EventListenerOptions or boolean) options = {}); | 
|  | boolean dispatchEvent(Event event); | 
|  | }; | 
|  |  | 
|  | callback interface EventListener { | 
|  | undefined handleEvent(Event event); | 
|  | }; | 
|  |  | 
|  | dictionary EventListenerOptions { | 
|  | boolean capture = false; | 
|  | }; | 
|  |  | 
|  | dictionary AddEventListenerOptions : EventListenerOptions { | 
|  | boolean passive; | 
|  | boolean once = false; | 
|  | AbortSignal signal; | 
|  | }; | 
|  |  | 
|  | [Exposed=*] | 
|  | interface AbortController { | 
|  | constructor(); | 
|  |  | 
|  | [SameObject] readonly attribute AbortSignal signal; | 
|  |  | 
|  | undefined abort(optional any reason); | 
|  | }; | 
|  |  | 
|  | [Exposed=*] | 
|  | interface AbortSignal : EventTarget { | 
|  | [NewObject] static AbortSignal abort(optional any reason); | 
|  | [Exposed=(Window,Worker), NewObject] static AbortSignal timeout([EnforceRange] unsigned long long milliseconds); | 
|  | [NewObject] static AbortSignal _any(sequence<AbortSignal> signals); | 
|  |  | 
|  | readonly attribute boolean aborted; | 
|  | readonly attribute any reason; | 
|  | undefined throwIfAborted(); | 
|  |  | 
|  | attribute EventHandler onabort; | 
|  | }; | 
|  | interface mixin NonElementParentNode { | 
|  | Element? getElementById(DOMString elementId); | 
|  | }; | 
|  | Document includes NonElementParentNode; | 
|  | DocumentFragment includes NonElementParentNode; | 
|  |  | 
|  | interface mixin DocumentOrShadowRoot { | 
|  | readonly attribute CustomElementRegistry? customElementRegistry; | 
|  | }; | 
|  | Document includes DocumentOrShadowRoot; | 
|  | ShadowRoot includes DocumentOrShadowRoot; | 
|  |  | 
|  | interface mixin ParentNode { | 
|  | [SameObject] readonly attribute HTMLCollection children; | 
|  | readonly attribute Element? firstElementChild; | 
|  | readonly attribute Element? lastElementChild; | 
|  | readonly attribute unsigned long childElementCount; | 
|  |  | 
|  | [CEReactions, Unscopable] undefined prepend((Node or DOMString)... nodes); | 
|  | [CEReactions, Unscopable] undefined append((Node or DOMString)... nodes); | 
|  | [CEReactions, Unscopable] undefined replaceChildren((Node or DOMString)... nodes); | 
|  |  | 
|  | [CEReactions] undefined moveBefore(Node node, Node? child); | 
|  |  | 
|  | Element? querySelector(DOMString selectors); | 
|  | [NewObject] NodeList querySelectorAll(DOMString selectors); | 
|  | }; | 
|  | Document includes ParentNode; | 
|  | DocumentFragment includes ParentNode; | 
|  | Element includes ParentNode; | 
|  |  | 
|  | interface mixin NonDocumentTypeChildNode { | 
|  | readonly attribute Element? previousElementSibling; | 
|  | readonly attribute Element? nextElementSibling; | 
|  | }; | 
|  | Element includes NonDocumentTypeChildNode; | 
|  | CharacterData includes NonDocumentTypeChildNode; | 
|  |  | 
|  | interface mixin ChildNode { | 
|  | [CEReactions, Unscopable] undefined before((Node or DOMString)... nodes); | 
|  | [CEReactions, Unscopable] undefined after((Node or DOMString)... nodes); | 
|  | [CEReactions, Unscopable] undefined replaceWith((Node or DOMString)... nodes); | 
|  | [CEReactions, Unscopable] undefined remove(); | 
|  | }; | 
|  | DocumentType includes ChildNode; | 
|  | Element includes ChildNode; | 
|  | CharacterData includes ChildNode; | 
|  |  | 
|  | interface mixin Slottable { | 
|  | readonly attribute HTMLSlotElement? assignedSlot; | 
|  | }; | 
|  | Element includes Slottable; | 
|  | Text includes Slottable; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface NodeList { | 
|  | getter Node? item(unsigned long index); | 
|  | readonly attribute unsigned long length; | 
|  | iterable<Node>; | 
|  | }; | 
|  |  | 
|  | [Exposed=Window, LegacyUnenumerableNamedProperties] | 
|  | interface HTMLCollection { | 
|  | readonly attribute unsigned long length; | 
|  | getter Element? item(unsigned long index); | 
|  | getter Element? namedItem(DOMString name); | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface MutationObserver { | 
|  | constructor(MutationCallback callback); | 
|  |  | 
|  | undefined observe(Node target, optional MutationObserverInit options = {}); | 
|  | undefined disconnect(); | 
|  | sequence<MutationRecord> takeRecords(); | 
|  | }; | 
|  |  | 
|  | callback MutationCallback = undefined (sequence<MutationRecord> mutations, MutationObserver observer); | 
|  |  | 
|  | dictionary MutationObserverInit { | 
|  | boolean childList = false; | 
|  | boolean attributes; | 
|  | boolean characterData; | 
|  | boolean subtree = false; | 
|  | boolean attributeOldValue; | 
|  | boolean characterDataOldValue; | 
|  | sequence<DOMString> attributeFilter; | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface MutationRecord { | 
|  | readonly attribute DOMString type; | 
|  | [SameObject] readonly attribute Node target; | 
|  | [SameObject] readonly attribute NodeList addedNodes; | 
|  | [SameObject] readonly attribute NodeList removedNodes; | 
|  | readonly attribute Node? previousSibling; | 
|  | readonly attribute Node? nextSibling; | 
|  | readonly attribute DOMString? attributeName; | 
|  | readonly attribute DOMString? attributeNamespace; | 
|  | readonly attribute DOMString? oldValue; | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface Node : EventTarget { | 
|  | const unsigned short ELEMENT_NODE = 1; | 
|  | const unsigned short ATTRIBUTE_NODE = 2; | 
|  | const unsigned short TEXT_NODE = 3; | 
|  | const unsigned short CDATA_SECTION_NODE = 4; | 
|  | const unsigned short ENTITY_REFERENCE_NODE = 5; // legacy | 
|  | const unsigned short ENTITY_NODE = 6; // legacy | 
|  | const unsigned short PROCESSING_INSTRUCTION_NODE = 7; | 
|  | const unsigned short COMMENT_NODE = 8; | 
|  | const unsigned short DOCUMENT_NODE = 9; | 
|  | const unsigned short DOCUMENT_TYPE_NODE = 10; | 
|  | const unsigned short DOCUMENT_FRAGMENT_NODE = 11; | 
|  | const unsigned short NOTATION_NODE = 12; // legacy | 
|  | readonly attribute unsigned short nodeType; | 
|  | readonly attribute DOMString nodeName; | 
|  |  | 
|  | readonly attribute USVString baseURI; | 
|  |  | 
|  | readonly attribute boolean isConnected; | 
|  | readonly attribute Document? ownerDocument; | 
|  | Node getRootNode(optional GetRootNodeOptions options = {}); | 
|  | readonly attribute Node? parentNode; | 
|  | readonly attribute Element? parentElement; | 
|  | boolean hasChildNodes(); | 
|  | [SameObject] readonly attribute NodeList childNodes; | 
|  | readonly attribute Node? firstChild; | 
|  | readonly attribute Node? lastChild; | 
|  | readonly attribute Node? previousSibling; | 
|  | readonly attribute Node? nextSibling; | 
|  |  | 
|  | [CEReactions] attribute DOMString? nodeValue; | 
|  | [CEReactions] attribute DOMString? textContent; | 
|  | [CEReactions] undefined normalize(); | 
|  |  | 
|  | [CEReactions, NewObject] Node cloneNode(optional boolean subtree = false); | 
|  | boolean isEqualNode(Node? otherNode); | 
|  | boolean isSameNode(Node? otherNode); // legacy alias of === | 
|  |  | 
|  | const unsigned short DOCUMENT_POSITION_DISCONNECTED = 0x01; | 
|  | const unsigned short DOCUMENT_POSITION_PRECEDING = 0x02; | 
|  | const unsigned short DOCUMENT_POSITION_FOLLOWING = 0x04; | 
|  | const unsigned short DOCUMENT_POSITION_CONTAINS = 0x08; | 
|  | const unsigned short DOCUMENT_POSITION_CONTAINED_BY = 0x10; | 
|  | const unsigned short DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC = 0x20; | 
|  | unsigned short compareDocumentPosition(Node other); | 
|  | boolean contains(Node? other); | 
|  |  | 
|  | DOMString? lookupPrefix(DOMString? namespace); | 
|  | DOMString? lookupNamespaceURI(DOMString? prefix); | 
|  | boolean isDefaultNamespace(DOMString? namespace); | 
|  |  | 
|  | [CEReactions] Node insertBefore(Node node, Node? child); | 
|  | [CEReactions] Node appendChild(Node node); | 
|  | [CEReactions] Node replaceChild(Node node, Node child); | 
|  | [CEReactions] Node removeChild(Node child); | 
|  | }; | 
|  |  | 
|  | dictionary GetRootNodeOptions { | 
|  | boolean composed = false; | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface Document : Node { | 
|  | constructor(); | 
|  |  | 
|  | [SameObject] readonly attribute DOMImplementation implementation; | 
|  | readonly attribute USVString URL; | 
|  | readonly attribute USVString documentURI; | 
|  | readonly attribute DOMString compatMode; | 
|  | readonly attribute DOMString characterSet; | 
|  | readonly attribute DOMString charset; // legacy alias of .characterSet | 
|  | readonly attribute DOMString inputEncoding; // legacy alias of .characterSet | 
|  | readonly attribute DOMString contentType; | 
|  |  | 
|  | readonly attribute DocumentType? doctype; | 
|  | readonly attribute Element? documentElement; | 
|  | HTMLCollection getElementsByTagName(DOMString qualifiedName); | 
|  | HTMLCollection getElementsByTagNameNS(DOMString? namespace, DOMString localName); | 
|  | HTMLCollection getElementsByClassName(DOMString classNames); | 
|  |  | 
|  | [CEReactions, NewObject] Element createElement(DOMString localName, optional (DOMString or ElementCreationOptions) options = {}); | 
|  | [CEReactions, NewObject] Element createElementNS(DOMString? namespace, DOMString qualifiedName, optional (DOMString or ElementCreationOptions) options = {}); | 
|  | [NewObject] DocumentFragment createDocumentFragment(); | 
|  | [NewObject] Text createTextNode(DOMString data); | 
|  | [NewObject] CDATASection createCDATASection(DOMString data); | 
|  | [NewObject] Comment createComment(DOMString data); | 
|  | [NewObject] ProcessingInstruction createProcessingInstruction(DOMString target, DOMString data); | 
|  |  | 
|  | [CEReactions, NewObject] Node importNode(Node node, optional (boolean or ImportNodeOptions) options = false); | 
|  | [CEReactions] Node adoptNode(Node node); | 
|  |  | 
|  | [NewObject] Attr createAttribute(DOMString localName); | 
|  | [NewObject] Attr createAttributeNS(DOMString? namespace, DOMString qualifiedName); | 
|  |  | 
|  | [NewObject] Event createEvent(DOMString interface); // legacy | 
|  |  | 
|  | [NewObject] Range createRange(); | 
|  |  | 
|  | // NodeFilter.SHOW_ALL = 0xFFFFFFFF | 
|  | [NewObject] NodeIterator createNodeIterator(Node root, optional unsigned long whatToShow = 0xFFFFFFFF, optional NodeFilter? filter = null); | 
|  | [NewObject] TreeWalker createTreeWalker(Node root, optional unsigned long whatToShow = 0xFFFFFFFF, optional NodeFilter? filter = null); | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface XMLDocument : Document {}; | 
|  |  | 
|  | dictionary ElementCreationOptions { | 
|  | CustomElementRegistry customElementRegistry; | 
|  | DOMString is; | 
|  | }; | 
|  |  | 
|  | dictionary ImportNodeOptions { | 
|  | CustomElementRegistry customElementRegistry; | 
|  | boolean selfOnly = false; | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface DOMImplementation { | 
|  | [NewObject] DocumentType createDocumentType(DOMString name, DOMString publicId, DOMString systemId); | 
|  | [NewObject] XMLDocument createDocument(DOMString? namespace, [LegacyNullToEmptyString] DOMString qualifiedName, optional DocumentType? doctype = null); | 
|  | [NewObject] Document createHTMLDocument(optional DOMString title); | 
|  |  | 
|  | boolean hasFeature(); // useless; always returns true | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface DocumentType : Node { | 
|  | readonly attribute DOMString name; | 
|  | readonly attribute DOMString publicId; | 
|  | readonly attribute DOMString systemId; | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface DocumentFragment : Node { | 
|  | constructor(); | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface ShadowRoot : DocumentFragment { | 
|  | readonly attribute ShadowRootMode mode; | 
|  | readonly attribute boolean delegatesFocus; | 
|  | readonly attribute SlotAssignmentMode slotAssignment; | 
|  | readonly attribute boolean clonable; | 
|  | readonly attribute boolean serializable; | 
|  | readonly attribute Element host; | 
|  |  | 
|  | attribute EventHandler onslotchange; | 
|  | }; | 
|  |  | 
|  | enum ShadowRootMode { "open", "closed" }; | 
|  | enum SlotAssignmentMode { "manual", "named" }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface Element : Node { | 
|  | readonly attribute DOMString? namespaceURI; | 
|  | readonly attribute DOMString? prefix; | 
|  | readonly attribute DOMString localName; | 
|  | readonly attribute DOMString tagName; | 
|  |  | 
|  | [CEReactions] attribute DOMString id; | 
|  | [CEReactions] attribute DOMString className; | 
|  | [SameObject, PutForwards=value] readonly attribute DOMTokenList classList; | 
|  | [CEReactions, Unscopable] attribute DOMString slot; | 
|  |  | 
|  | boolean hasAttributes(); | 
|  | [SameObject] readonly attribute NamedNodeMap attributes; | 
|  | sequence<DOMString> getAttributeNames(); | 
|  | DOMString? getAttribute(DOMString qualifiedName); | 
|  | DOMString? getAttributeNS(DOMString? namespace, DOMString localName); | 
|  | [CEReactions] undefined setAttribute(DOMString qualifiedName, DOMString value); | 
|  | [CEReactions] undefined setAttributeNS(DOMString? namespace, DOMString qualifiedName, DOMString value); | 
|  | [CEReactions] undefined removeAttribute(DOMString qualifiedName); | 
|  | [CEReactions] undefined removeAttributeNS(DOMString? namespace, DOMString localName); | 
|  | [CEReactions] boolean toggleAttribute(DOMString qualifiedName, optional boolean force); | 
|  | boolean hasAttribute(DOMString qualifiedName); | 
|  | boolean hasAttributeNS(DOMString? namespace, DOMString localName); | 
|  |  | 
|  | Attr? getAttributeNode(DOMString qualifiedName); | 
|  | Attr? getAttributeNodeNS(DOMString? namespace, DOMString localName); | 
|  | [CEReactions] Attr? setAttributeNode(Attr attr); | 
|  | [CEReactions] Attr? setAttributeNodeNS(Attr attr); | 
|  | [CEReactions] Attr removeAttributeNode(Attr attr); | 
|  |  | 
|  | ShadowRoot attachShadow(ShadowRootInit init); | 
|  | readonly attribute ShadowRoot? shadowRoot; | 
|  |  | 
|  | readonly attribute CustomElementRegistry? customElementRegistry; | 
|  |  | 
|  | Element? closest(DOMString selectors); | 
|  | boolean matches(DOMString selectors); | 
|  | boolean webkitMatchesSelector(DOMString selectors); // legacy alias of .matches | 
|  |  | 
|  | HTMLCollection getElementsByTagName(DOMString qualifiedName); | 
|  | HTMLCollection getElementsByTagNameNS(DOMString? namespace, DOMString localName); | 
|  | HTMLCollection getElementsByClassName(DOMString classNames); | 
|  |  | 
|  | [CEReactions] Element? insertAdjacentElement(DOMString where, Element element); // legacy | 
|  | undefined insertAdjacentText(DOMString where, DOMString data); // legacy | 
|  | }; | 
|  |  | 
|  | dictionary ShadowRootInit { | 
|  | required ShadowRootMode mode; | 
|  | boolean delegatesFocus = false; | 
|  | SlotAssignmentMode slotAssignment = "named"; | 
|  | boolean clonable = false; | 
|  | boolean serializable = false; | 
|  | CustomElementRegistry customElementRegistry; | 
|  | }; | 
|  |  | 
|  | [Exposed=Window, | 
|  | LegacyUnenumerableNamedProperties] | 
|  | interface NamedNodeMap { | 
|  | readonly attribute unsigned long length; | 
|  | getter Attr? item(unsigned long index); | 
|  | getter Attr? getNamedItem(DOMString qualifiedName); | 
|  | Attr? getNamedItemNS(DOMString? namespace, DOMString localName); | 
|  | [CEReactions] Attr? setNamedItem(Attr attr); | 
|  | [CEReactions] Attr? setNamedItemNS(Attr attr); | 
|  | [CEReactions] Attr removeNamedItem(DOMString qualifiedName); | 
|  | [CEReactions] Attr removeNamedItemNS(DOMString? namespace, DOMString localName); | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface Attr : Node { | 
|  | readonly attribute DOMString? namespaceURI; | 
|  | readonly attribute DOMString? prefix; | 
|  | readonly attribute DOMString localName; | 
|  | readonly attribute DOMString name; | 
|  | [CEReactions] attribute DOMString value; | 
|  |  | 
|  | readonly attribute Element? ownerElement; | 
|  |  | 
|  | readonly attribute boolean specified; // useless; always returns true | 
|  | }; | 
|  | [Exposed=Window] | 
|  | interface CharacterData : Node { | 
|  | attribute [LegacyNullToEmptyString] DOMString data; | 
|  | readonly attribute unsigned long length; | 
|  | DOMString substringData(unsigned long offset, unsigned long count); | 
|  | undefined appendData(DOMString data); | 
|  | undefined insertData(unsigned long offset, DOMString data); | 
|  | undefined deleteData(unsigned long offset, unsigned long count); | 
|  | undefined replaceData(unsigned long offset, unsigned long count, DOMString data); | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface Text : CharacterData { | 
|  | constructor(optional DOMString data = ""); | 
|  |  | 
|  | [NewObject] Text splitText(unsigned long offset); | 
|  | readonly attribute DOMString wholeText; | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface CDATASection : Text { | 
|  | }; | 
|  | [Exposed=Window] | 
|  | interface ProcessingInstruction : CharacterData { | 
|  | readonly attribute DOMString target; | 
|  | }; | 
|  | [Exposed=Window] | 
|  | interface Comment : CharacterData { | 
|  | constructor(optional DOMString data = ""); | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface AbstractRange { | 
|  | readonly attribute Node startContainer; | 
|  | readonly attribute unsigned long startOffset; | 
|  | readonly attribute Node endContainer; | 
|  | readonly attribute unsigned long endOffset; | 
|  | readonly attribute boolean collapsed; | 
|  | }; | 
|  |  | 
|  | dictionary StaticRangeInit { | 
|  | required Node startContainer; | 
|  | required unsigned long startOffset; | 
|  | required Node endContainer; | 
|  | required unsigned long endOffset; | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface StaticRange : AbstractRange { | 
|  | constructor(StaticRangeInit init); | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface Range : AbstractRange { | 
|  | constructor(); | 
|  |  | 
|  | readonly attribute Node commonAncestorContainer; | 
|  |  | 
|  | undefined setStart(Node node, unsigned long offset); | 
|  | undefined setEnd(Node node, unsigned long offset); | 
|  | undefined setStartBefore(Node node); | 
|  | undefined setStartAfter(Node node); | 
|  | undefined setEndBefore(Node node); | 
|  | undefined setEndAfter(Node node); | 
|  | undefined collapse(optional boolean toStart = false); | 
|  | undefined selectNode(Node node); | 
|  | undefined selectNodeContents(Node node); | 
|  |  | 
|  | const unsigned short START_TO_START = 0; | 
|  | const unsigned short START_TO_END = 1; | 
|  | const unsigned short END_TO_END = 2; | 
|  | const unsigned short END_TO_START = 3; | 
|  | short compareBoundaryPoints(unsigned short how, Range sourceRange); | 
|  |  | 
|  | [CEReactions] undefined deleteContents(); | 
|  | [CEReactions, NewObject] DocumentFragment extractContents(); | 
|  | [CEReactions, NewObject] DocumentFragment cloneContents(); | 
|  | [CEReactions] undefined insertNode(Node node); | 
|  | [CEReactions] undefined surroundContents(Node newParent); | 
|  |  | 
|  | [NewObject] Range cloneRange(); | 
|  | undefined detach(); | 
|  |  | 
|  | boolean isPointInRange(Node node, unsigned long offset); | 
|  | short comparePoint(Node node, unsigned long offset); | 
|  |  | 
|  | boolean intersectsNode(Node node); | 
|  |  | 
|  | stringifier; | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface NodeIterator { | 
|  | [SameObject] readonly attribute Node root; | 
|  | readonly attribute Node referenceNode; | 
|  | readonly attribute boolean pointerBeforeReferenceNode; | 
|  | readonly attribute unsigned long whatToShow; | 
|  | readonly attribute NodeFilter? filter; | 
|  |  | 
|  | Node? nextNode(); | 
|  | Node? previousNode(); | 
|  |  | 
|  | undefined detach(); | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface TreeWalker { | 
|  | [SameObject] readonly attribute Node root; | 
|  | readonly attribute unsigned long whatToShow; | 
|  | readonly attribute NodeFilter? filter; | 
|  | attribute Node currentNode; | 
|  |  | 
|  | Node? parentNode(); | 
|  | Node? firstChild(); | 
|  | Node? lastChild(); | 
|  | Node? previousSibling(); | 
|  | Node? nextSibling(); | 
|  | Node? previousNode(); | 
|  | Node? nextNode(); | 
|  | }; | 
|  | [Exposed=Window] | 
|  | callback interface NodeFilter { | 
|  | // Constants for acceptNode() | 
|  | const unsigned short FILTER_ACCEPT = 1; | 
|  | const unsigned short FILTER_REJECT = 2; | 
|  | const unsigned short FILTER_SKIP = 3; | 
|  |  | 
|  | // Constants for whatToShow | 
|  | const unsigned long SHOW_ALL = 0xFFFFFFFF; | 
|  | const unsigned long SHOW_ELEMENT = 0x1; | 
|  | const unsigned long SHOW_ATTRIBUTE = 0x2; | 
|  | const unsigned long SHOW_TEXT = 0x4; | 
|  | const unsigned long SHOW_CDATA_SECTION = 0x8; | 
|  | const unsigned long SHOW_ENTITY_REFERENCE = 0x10; // legacy | 
|  | const unsigned long SHOW_ENTITY = 0x20; // legacy | 
|  | const unsigned long SHOW_PROCESSING_INSTRUCTION = 0x40; | 
|  | const unsigned long SHOW_COMMENT = 0x80; | 
|  | const unsigned long SHOW_DOCUMENT = 0x100; | 
|  | const unsigned long SHOW_DOCUMENT_TYPE = 0x200; | 
|  | const unsigned long SHOW_DOCUMENT_FRAGMENT = 0x400; | 
|  | const unsigned long SHOW_NOTATION = 0x800; // legacy | 
|  |  | 
|  | unsigned short acceptNode(Node node); | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface DOMTokenList { | 
|  | readonly attribute unsigned long length; | 
|  | getter DOMString? item(unsigned long index); | 
|  | boolean contains(DOMString token); | 
|  | [CEReactions] undefined add(DOMString... tokens); | 
|  | [CEReactions] undefined remove(DOMString... tokens); | 
|  | [CEReactions] boolean toggle(DOMString token, optional boolean force); | 
|  | [CEReactions] boolean replace(DOMString token, DOMString newToken); | 
|  | boolean supports(DOMString token); | 
|  | [CEReactions] stringifier attribute DOMString value; | 
|  | iterable<DOMString>; | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface XPathResult { | 
|  | const unsigned short ANY_TYPE = 0; | 
|  | const unsigned short NUMBER_TYPE = 1; | 
|  | const unsigned short STRING_TYPE = 2; | 
|  | const unsigned short BOOLEAN_TYPE = 3; | 
|  | const unsigned short UNORDERED_NODE_ITERATOR_TYPE = 4; | 
|  | const unsigned short ORDERED_NODE_ITERATOR_TYPE = 5; | 
|  | const unsigned short UNORDERED_NODE_SNAPSHOT_TYPE = 6; | 
|  | const unsigned short ORDERED_NODE_SNAPSHOT_TYPE = 7; | 
|  | const unsigned short ANY_UNORDERED_NODE_TYPE = 8; | 
|  | const unsigned short FIRST_ORDERED_NODE_TYPE = 9; | 
|  |  | 
|  | readonly attribute unsigned short resultType; | 
|  | readonly attribute unrestricted double numberValue; | 
|  | readonly attribute DOMString stringValue; | 
|  | readonly attribute boolean booleanValue; | 
|  | readonly attribute Node? singleNodeValue; | 
|  | readonly attribute boolean invalidIteratorState; | 
|  | readonly attribute unsigned long snapshotLength; | 
|  |  | 
|  | Node? iterateNext(); | 
|  | Node? snapshotItem(unsigned long index); | 
|  | }; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface XPathExpression { | 
|  | // XPathResult.ANY_TYPE = 0 | 
|  | XPathResult evaluate(Node contextNode, optional unsigned short type = 0, optional XPathResult? result = null); | 
|  | }; | 
|  |  | 
|  | callback interface XPathNSResolver { | 
|  | DOMString? lookupNamespaceURI(DOMString? prefix); | 
|  | }; | 
|  |  | 
|  | interface mixin XPathEvaluatorBase { | 
|  | [NewObject] XPathExpression createExpression(DOMString expression, optional XPathNSResolver? resolver = null); | 
|  | Node createNSResolver(Node nodeResolver); // legacy | 
|  | // XPathResult.ANY_TYPE = 0 | 
|  | XPathResult evaluate(DOMString expression, Node contextNode, optional XPathNSResolver? resolver = null, optional unsigned short type = 0, optional XPathResult? result = null); | 
|  | }; | 
|  | Document includes XPathEvaluatorBase; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface XPathEvaluator { | 
|  | constructor(); | 
|  | }; | 
|  |  | 
|  | XPathEvaluator includes XPathEvaluatorBase; | 
|  |  | 
|  | [Exposed=Window] | 
|  | interface XSLTProcessor { | 
|  | constructor(); | 
|  | undefined importStylesheet(Node style); | 
|  | [CEReactions] DocumentFragment transformToFragment(Node source, Document output); | 
|  | [CEReactions] Document transformToDocument(Node source); | 
|  | undefined setParameter([LegacyNullToEmptyString] DOMString namespaceURI, DOMString localName, any value); | 
|  | any getParameter([LegacyNullToEmptyString] DOMString namespaceURI, DOMString localName); | 
|  | undefined removeParameter([LegacyNullToEmptyString] DOMString namespaceURI, DOMString localName); | 
|  | undefined clearParameters(); | 
|  | undefined reset(); | 
|  | }; |