nsIDOMWindowInternal 编辑

 

dom/interfaces/base/nsIDOMWindowInternal.idlScriptable This interface is part of a chain of interfaces used to represent a window in the DOM. 66   Introduced Gecko 1.0 Deprecated Gecko 8.0 Inherits from: nsIDOMWindow Last changed in Gecko 7.0 (Firefox 7.0 / Thunderbird 7.0 / SeaMonkey 2.4)

 

In Gecko 8.0 this Interface was merged into the nsIDOMWindow interface.

This interface no longer has any members; it exists solely to prevent add-ons that reference it from failing completely. Add-ons should be updated to use nsIDOMWindow instead.

It provides many of the common functions used in JavaScript such as alert() or open().

Note: Because most of nsIDOMWindowInternal's functions and attributes are well documented in window, those articles are linked to rather than re-documented. However, they are not guaranteed to document all available arguments (i.e. see window.prompt).

Method overview

 

Firefox 3.5 note

The prompt() and find() methods changed in Firefox 3.5 to make all their parameters optional; in previous versions, all parameters were required.

 

void alert(in DOMString text)

boolean confirm(in DOMString text)

DOMString prompt([optional]in DOMString aMessage,[optional]in DOMString aInitial,[optional]in DOMString aTitle,[optional]in unsigned long aSavePassword)

void focus()

void blur()

void back()

void forward()

void home()

void stop()

void print()

void moveTo(in long xPos, in long yPos)

void moveBy(in long xDif, in long yDif)

void resizeTo(in long width, in long height)

void resizeBy(in long widthDif, in long heightDif)

void scroll(in long xScroll, in long yScroll)

nsIDOMWindow Window interface's open() method loads the specified resource into the browsing context (window, <iframe> or tab) with the specified name. If the name doesn't exist, then a new window is opened and the specified resource is loaded into its browsing context.">open(in DOMString url, in DOMString name, in DOMString options)

nsIDOMWindow nsISupports aExtraArgument)

void close()

void updateCommands(in DOMString action)

boolean find([optional] in DOMString str,[optional]in boolean caseSensitive,[optional]in boolean backwards,[optional]in boolean wrapAround,[optional]in boolean wholeWord,[optional]in boolean searchInFrames,[optional]in boolean showDialog)

DOMString atob(in DOMString aAsciiString)

DOMString btoa(in DOMString aBase64Data)

nsIVariant showModalDialog(in nsIVariant aArgs, [optional] in DOMString aOptions)

void postMessage(in DOMString message, in DOMString targetOrigin)

Attributes

Attribute	Type	Description
window	nsIDOMWindowInternal	Readonly: The window object itself.
self	nsIDOMWindowInternal	Readonly: Returns an object reference to the window object.
navigator	nsIDOMNavigator	Readonly: Returns a reference to the navigator object.
screen	nsIDOMScreen	Readonly: Returns a reference to the screen object associated with the window.
history	nsIDOMHistory	Readonly: Returns a reference to the History object, which provides an interface for manipulating the browser session history.
content	nsIDOMWindow	Readonly: Returns a Window object for the primary content window.
prompter	nsIPrompt	Readonly:
menubar	nsIDOMBarProp	Readonly: Returns the menubar object, whose visibility can be toggled in the window.
toolbar	nsIDOMBarProp	Readonly: Returns the toolbar object, whose visibility can be toggled in the window.
locationbar	nsIDOMBarProp	Readonly: Returns the locationbar object, whose visibility can be toggled in the window.
personalbar	nsIDOMBarProp	Readonly: Returns the personalbar object, whose visibility can be toggled in the window.
statusbar	nsIDOMBarProp	Readonly: Returns the statusbar object, whose visibility can be toggled in the window.
directories	nsIDOMBarProp	Readonly: Returns the window directories toolbar object.
closed	boolean	Readonly: This property indicates whether the referenced window is closed or not.
crypto	nsIDOMCrypto	Readonly: Returns the browser crypto object, which can then be used to manipulate various browser security features.
pkcs11	nsIDOMPkcs11	Obsolete: this property is not supported in newer versions of Firefox.
controllers	nsIControllers	Readonly: Returns the XUL controllers of the chrome window.
opener	nsIDOMWindowInternal	Returns a reference to the window that opened this current window.
status	DOMString	Sets the text in the status bar at the bottom of the browser or returns the previously set text.
defaultStatus	DOMString	Gets/sets the status bar text for the given window.
location	nsIDOMLocation	Readonly: Returns a nsIDOMLocation object, which contains information about the URL of the document.
innerWidth	long	Width of the browser window.
innerHeight	long	Height of the browser window.
outerWidth	long	Gets the width of the outside of the browser window.
outerHeight	long	Gets the height of the outside of the browser window.
screenX	long	The horizontal distance of the left border of the user's browser from the left side of the screen.
screenY	long	The vertical distance of the top border of the user's browser from the top edge of the screen.
pageXOffset	long	Returns the number of pixels that the document has already been scrolled horizontally.
pageYOffset	long	Returns the number of pixels that the document has already been scrolled vertically.
scrollMaxX	long	Returns the maximum number of pixels that the document can be scrolled horizontally.
scrollMaxY	long	Returns the maximum number of pixels that the document can be scrolled vertically.
length	unsigned long	Readonly: Returns the number of frames in the window.
fullScreen	boolean	Whether the window is displayed in full screen mode or not
frameElement	nsIDOMElement	Readonly: The element in which the window is embedded, or null if the window is top-level.
URL	nsIDOMMozURLProperty	Readonly: A DOM URL object, which provides the window.URL.createObjectURL() and window.URL.revokeObjectURL() methods. Note: Prior to Gecko 7.0 (Firefox 7.0 / Thunderbird 7.0 / SeaMonkey 2.4), this attribute was part of nsIDOMWindow_2_0_BRANCH.