Document

<script>// <![CDATA[
document.write(document + "<br />");
for (x in document) {
    document.write("<b>" + x + " :</b> " + document[x] + "<br />");
}
// ]]></script>

interface Node {

  // NodeType
  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;
  const unsigned short      ENTITY_NODE                    = 6;
  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;

  readonly attribute DOMString       nodeName;
           attribute DOMString       nodeValue;
                                        // raises(DOMException) on setting
                                        // raises(DOMException) on retrieval

  readonly attribute unsigned short  nodeType;
  readonly attribute Node            parentNode;
  readonly attribute NodeList        childNodes;
  readonly attribute Node            firstChild;
  readonly attribute Node            lastChild;
  readonly attribute Node            previousSibling;
  readonly attribute Node            nextSibling;
  readonly attribute NamedNodeMap    attributes;
  // Modified in DOM Level 2:
  readonly attribute Document        ownerDocument;
  // Modified in DOM Level 3:
  Node               insertBefore(in Node newChild, 
                                  in Node refChild)
                                        raises(DOMException);
  // Modified in DOM Level 3:
  Node               replaceChild(in Node newChild, 
                                  in Node oldChild)
                                        raises(DOMException);
  // Modified in DOM Level 3:
  Node               removeChild(in Node oldChild)
                                        raises(DOMException);
  // Modified in DOM Level 3:
  Node               appendChild(in Node newChild)
                                        raises(DOMException);
  boolean            hasChildNodes();
  Node               cloneNode(in boolean deep);
  // Modified in DOM Level 3:
  void               normalize();
  // Introduced in DOM Level 2:
  boolean            isSupported(in DOMString feature, 
                                 in DOMString version);
  // Introduced in DOM Level 2:
  readonly attribute DOMString       namespaceURI;
  // Introduced in DOM Level 2:
           attribute DOMString       prefix;
                                        // raises(DOMException) on setting

  // Introduced in DOM Level 2:
  readonly attribute DOMString       localName;
  // Introduced in DOM Level 2:
  boolean            hasAttributes();
  // Introduced in DOM Level 3:
  readonly attribute DOMString       baseURI;

  // DocumentPosition
  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;

  // Introduced in DOM Level 3:
  unsigned short     compareDocumentPosition(in Node other)
                                        raises(DOMException);
  // Introduced in DOM Level 3:
           attribute DOMString       textContent;
                                        // raises(DOMException) on setting
                                        // raises(DOMException) on retrieval

  // Introduced in DOM Level 3:
  boolean            isSameNode(in Node other);
  // Introduced in DOM Level 3:
  DOMString          lookupPrefix(in DOMString namespaceURI);
  // Introduced in DOM Level 3:
  boolean            isDefaultNamespace(in DOMString namespaceURI);
  // Introduced in DOM Level 3:
  DOMString          lookupNamespaceURI(in DOMString prefix);
  // Introduced in DOM Level 3:
  boolean            isEqualNode(in Node arg);
  // Introduced in DOM Level 3:
  DOMObject          getFeature(in DOMString feature, 
                                in DOMString version);
  // Introduced in DOM Level 3:
  DOMUserData        setUserData(in DOMString key, 
                                 in DOMUserData data, 
                                 in UserDataHandler handler);
  // Introduced in DOM Level 3:
  DOMUserData        getUserData(in DOMString key);
};

interface Document : Node {
  // Modified in DOM Level 3:
  readonly attribute DocumentType    doctype;
  readonly attribute DOMImplementation implementation;
  readonly attribute Element         documentElement;
  Element            createElement(in DOMString tagName)
                                        raises(DOMException);
  DocumentFragment   createDocumentFragment();
  Text               createTextNode(in DOMString data);
  Comment            createComment(in DOMString data);
  CDATASection       createCDATASection(in DOMString data)
                                        raises(DOMException);
  ProcessingInstruction createProcessingInstruction(in DOMString target, 
                                                    in DOMString data)
                                        raises(DOMException);
  Attr               createAttribute(in DOMString name)
                                        raises(DOMException);
  EntityReference    createEntityReference(in DOMString name)
                                        raises(DOMException);
  NodeList           getElementsByTagName(in DOMString tagname);
  // Introduced in DOM Level 2:
  Node               importNode(in Node importedNode, 
                                in boolean deep)
                                        raises(DOMException);
  // Introduced in DOM Level 2:
  Element            createElementNS(in DOMString namespaceURI, 
                                     in DOMString qualifiedName)
                                        raises(DOMException);
  // Introduced in DOM Level 2:
  Attr               createAttributeNS(in DOMString namespaceURI, 
                                       in DOMString qualifiedName)
                                        raises(DOMException);
  // Introduced in DOM Level 2:
  NodeList           getElementsByTagNameNS(in DOMString namespaceURI, 
                                            in DOMString localName);
  // Introduced in DOM Level 2:
  Element            getElementById(in DOMString elementId);
  // Introduced in DOM Level 3:
  readonly attribute DOMString       inputEncoding;
  // Introduced in DOM Level 3:
  readonly attribute DOMString       xmlEncoding;
  // Introduced in DOM Level 3:
           attribute boolean         xmlStandalone;
                                        // raises(DOMException) on setting

  // Introduced in DOM Level 3:
           attribute DOMString       xmlVersion;
                                        // raises(DOMException) on setting

  // Introduced in DOM Level 3:
           attribute boolean         strictErrorChecking;
  // Introduced in DOM Level 3:
           attribute DOMString       documentURI;
  // Introduced in DOM Level 3:
  Node               adoptNode(in Node source)
                                        raises(DOMException);
  // Introduced in DOM Level 3:
  readonly attribute DOMConfiguration domConfig;
  // Introduced in DOM Level 3:
  void               normalizeDocument();
  // Introduced in DOM Level 3:
  Node               renameNode(in Node n, 
                                in DOMString namespaceURI, 
                                in DOMString qualifiedName)
                                        raises(DOMException);
};

<script>// <![CDATA[
document.write(document.activeElement + "<br />");
for (x in document.activeElement) {
    document.write("<b>" + x + " :</b> " + document.activeElement[x] + "<br />");
}
// ]]></script>

<script>// <![CDATA[
document.write(document.all + "<br />");
for (x in document.all) {
    document.write("<b>" + x + " :</b> " + document.all[x] + "<br />");
}
// ]]></script>

<script>// <![CDATA[
document.write(document.anchors + "<br />");
for (x in document.anchors) {
    document.write("<b>" + x + " :</b> " + document.anchors[x] + "<br />");
}
// ]]></script>

<script>// <![CDATA[
document.write(document.applets + "<br />");
for (x in document.applets) {
    document.write("<b>" + x + " :</b> " + document.applets[x] + "<br />");
}
// ]]></script>

<script>// <![CDATA[
document.write(document.body + "<br />");
for (x in document.body) {
    document.write("<b>" + x + " :</b> " + document.body[x] + "<br />");
}
// ]]></script>

<script>// <![CDATA[
document.write(document.childNodes + "<br />");
for (x in document.childNodes) {
    document.write("<b>" + x + " :</b> " + document.childNodes[x] + "<br />");
}
// ]]></script>

<script>// <![CDATA[
document.write(document.fonts + "<br />");
for (x in document.fonts) {
    document.write("<b>" + x + " :</b> " + document.fonts[x] + "<br />");
}
// ]]></script>

<script>// <![CDATA[
document.write(document.forms + "<br />");
for (x in document.forms) {
    document.write("<b>" + x + " :</b> " + document.forms[x] + "<br />");
}
// ]]></script>

<script>// <![CDATA[
document.write(document.head + "<br />");
for (x in document.head) {
    document.write("<b>" + x + " :</b> " + document.head[x] + "<br />");
}
// ]]></script>

<script>// <![CDATA[
document.write(document.styleSheets + "<br />");
for (x in document.styleSheets) {
    document.write("<b>" + x + " :</b> " + document.styleSheets[x] + "<br />");
}
// ]]></script>

[ArrayClass]
interface StyleSheetList {
    getter StyleSheet item(unsigned long index);
    readonly attribute unsigned long length;
};

<script>// <![CDATA[
document.write(document.styleSheetSets + "<br />");
for (x in document.styleSheetSets) {
    document.write("<b>" + x + " :</b> " + document.styleSheetSets[x] + "<br />");
}
// ]]></script>