分类: Python/Ruby
2012-05-13 01:56:52
The window object represents an open window in a browser.
If a document contain frames ( or
Property | Description |
---|---|
closed | Returns a Boolean value indicating whether a window has been closed or not |
defaultStatus | Sets or returns the default text in the statusbar of a window |
document | Returns the Document object for the window (See Document object) |
frames | Returns an array of all the frames (including iframes) in the current window |
history | Returns the History object for the window (See History object) |
innerHeight | Sets or returns the inner height of a window's content area |
innerWidth | Sets or returns the inner width of a window's content area |
length | Returns the number of frames (including iframes) in a window |
location | Returns the Location object for the window (See Location object) |
name | Sets or returns the name of a window |
navigator | Returns the Navigator object for the window (See Navigator object) |
opener | Returns a reference to the window that created the window |
outerHeight | Sets or returns the outer height of a window, including toolbars/scrollbars |
outerWidth | Sets or returns the outer width of a window, including toolbars/scrollbars |
pageXOffset | Returns the pixels the current document has been scrolled (horizontally) from the upper left corner of the window |
pageYOffset | Returns the pixels the current document has been scrolled (vertically) from the upper left corner of the window |
parent | Returns the parent window of the current window |
screen | Returns the Screen object for the window (See Screen object) |
screenLeft | Returns the x coordinate of the window relative to the screen |
screenTop | Returns the y coordinate of the window relative to the screen |
screenX | Returns the x coordinate of the window relative to the screen |
screenY | Returns the y coordinate of the window relative to the screen |
self | Returns the current window |
status | Sets the text in the statusbar of a window |
top | Returns the topmost browser window |
Method | Description |
---|---|
alert() | Displays an alert box with a message and an OK button |
blur() | Removes focus from the current window |
clearInterval() | Clears a timer set with setInterval() |
clearTimeout() | Clears a timer set with setTimeout() |
close() | Closes the current window |
confirm() | Displays a dialog box with a message and an OK and a Cancel button |
createPopup() | Creates a pop-up window |
focus() | Sets focus to the current window |
moveBy() | Moves a window relative to its current position |
moveTo() | Moves a window to the specified position |
open() | Opens a new browser window |
print() | Prints the content of the current window |
prompt() | Displays a dialog box that prompts the visitor for input |
resizeBy() | Resizes the window by the specified pixels |
resizeTo() | Resizes the window to the specified width and height |
scroll() | |
scrollBy() | Scrolls the content by the specified number of pixels |
scrollTo() | Scrolls the content to the specified coordinates |
setInterval() | Calls a function or evaluates an expression at specified intervals (in milliseconds) |
setTimeout() | Calls a function or evaluates an expression after a specified number of milliseconds |
The navigator object contains information about the browser.
Property | Description |
---|---|
appCodeName | Returns the code name of the browser |
appName | Returns the name of the browser |
appVersion | Returns the version information of the browser |
cookieEnabled | Determines whether cookies are enabled in the browser |
platform | Returns for which platform the browser is compiled |
userAgent | Returns the user-agent header sent by the browser to the server |
Method | Description |
---|---|
javaEnabled() | Specifies whether or not the browser has Java enabled |
taintEnabled() | Specifies whether or not the browser has data tainting enabled |
Property | Description |
---|---|
availHeight | Returns the height of the screen (excluding the Windows Taskbar) |
availWidth | Returns the width of the screen (excluding the Windows Taskbar) |
colorDepth | Returns the bit depth of the color palette for displaying images |
height | Returns the total height of the screen |
pixelDepth | Returns the color resolution (in bits per pixel) of the screen |
width | Returns the total width of the screen |
The history object contains the URLs visited by the user (within a browser window).
The history object is part of the window object and is accessed through the window.history property.
Property | Description |
---|---|
length | Returns the number of URLs in the history list |
Method | Description |
---|---|
back() | Loads the previous URL in the history list |
forward() | Loads the next URL in the history list |
go() | Loads a specific URL from the history list |
The location object contains information about the current URL.
The location object is part of the window object and is accessed through the window.location property.
Property | Description |
---|---|
hash | Returns the anchor portion of a URL |
host | Returns the hostname and port of a URL |
hostname | Returns the hostname of a URL |
href | Returns the entire URL |
pathname | Returns the path name of a URL |
port | Returns the port number the server uses for a URL |
protocol | Returns the protocol of a URL |
search | Returns the query portion of a URL |
Method | Description |
---|---|
assign() | Loads a new document |
reload() | Reloads the current document |
replace() | Replaces the current document with a new one |