html标准学习

4. DOM

base

href

target

enum DocumentReadyState { "loading", "interactive", "complete" };

[OverrideBuiltins]
partial /*sealed*/ interface Document {
  // resource metadata management
  [PutForwards=href, Unforgeable] readonly attribute Location? location;
           attribute DOMString domain;
  readonly attribute DOMString referrer;
           attribute DOMString cookie;
  readonly attribute DOMString lastModified;
  readonly attribute DocumentReadyState readyState;

  // DOM tree accessors
  getter object (DOMString name);
           attribute DOMString title;
           attribute DOMString dir;
           attribute HTMLElement? body;
  readonly attribute HTMLHeadElement? head;
  readonly attribute HTMLCollection images;
  readonly attribute HTMLCollection embeds;
  readonly attribute HTMLCollection plugins;
  readonly attribute HTMLCollection links;
  readonly attribute HTMLCollection forms;
  readonly attribute HTMLCollection scripts;
  NodeList getElementsByName(DOMString elementName);

  // dynamic markup insertion
  Document open(optional DOMString type = "text/html", optional DOMString replace = "");
  WindowProxy open(DOMString url, DOMString name, DOMString features, optional boolean replace = false);
  void close();
  void write(DOMString... text);
  void writeln(DOMString... text);

  // user interaction
  readonly attribute WindowProxy? defaultView;
  readonly attribute Element? activeElement;
  boolean hasFocus();
           attribute DOMString designMode;
  boolean execCommand(DOMString commandId, optional boolean showUI = false, optional DOMString value = "");
  boolean queryCommandEnabled(DOMString commandId);
  boolean queryCommandIndeterm(DOMString commandId);
  boolean queryCommandState(DOMString commandId);
  boolean queryCommandSupported(DOMString commandId);
  DOMString queryCommandValue(DOMString commandId);

  // special event handler IDL attributes that only apply to Document objects
  [LenientThis] attribute EventHandler onreadystatechange;
};
Document implements GlobalEventHandlers;

7. scripts

11. Obsolete features

11.1 Warnings

• obsolete permitted DOCTYPE
• border of ‘img’ when value=”0” [other situation is Non-conforming features] (use CSS instead)
• language=JavaScript and no type=”text/JavaScript”
• name on element and value is no empty String
• maxLength when input type=”number”
• size when input type=”number”

11.2 Non-conforming features

• Element
• Attribute

11.3 Requirements for implementations

• applet
• marquee (slides effect use CSS animation instead)
• frame
• Application cache
• Others

12. IANA considerations

IANA: