Page 132 - DCAP202_Fundamentals of Web Programming

Name
Description
Version
Determine whether a window is closed or
closed
not.
Retrieves the default message displayed
Implemented in JavaScript 1.0
defaultStatus
in the window’s status bar at the bottom.
Contains information about the current
Implemented in JavaScript 1.0
document
document.
Specifies the vertical dimension(height of
innerHeight
Implemented in JavaScript 1.2
the window), in pixels.
Specifies the horizontal dimension(width
Implemented in JavaScript 1.2
innerWidth
of the document)), in pixels.
Specify the information of the current
Implemented in JavaScript 1.0
location
URL.
Test whether the location bar is visible is Implemented in JavaScript 1.1
locationbar Implemented in JavaScript 1.2
or not.
menubar Refers the browser window's menu bar. Implemented in JavaScript 1.2
Get the unique name of a specified
name Implemented in JavaScript 1.0 Unit 10: Browser Objects
window.
Specifies the window of the calling
opener Implemented in JavaScript 1.1
document.
Specifies the vertical dimension, in pixels, Notes
outerHeight Implemented in JavaScript 1.2
of the window's outside boundary.
Specifies the horizontal dimension of the
outerWidth Implemented in JavaScript 1.2
window’s outside boundary.
Refers the current x-position of a page in
pageXOffset Implemented in JavaScript 1.2
a window.
Refers the current y-position of a page in
pageYOffset Implemented in JavaScript 1.2
a window.
Refers the browser window's personal
personalbar Implemented in JavaScript 1.2
bar.
Specify the x coordinate of the left edge
screenX Implemented in JavaScript 1.2
of the window.
Refers the y-coordinate of the upper edge
screenY Implemented in JavaScript 1.2
of a window.
Refers the scroll bars of the browser
scrollbars Implemented in JavaScript 1.2
window..
Specifies a string displayed in the
status browser status bar at the bottom of the Implemented in JavaScript 1.0
window.
Refers the status bar of the browser
statusbar Implemented in JavaScript 1.2
window.
Refers the toolbar of the browser
toolbar Implemented in JavaScript 1.2
window.

Task Compare and contrast innerHeight and innerWidth property.
10.1.2 JavaScript Window Objects Methods
Name Description Version
Displays an Alert dialog box with a
alert Implemented in JavaScript 1.0
message and an OK button.
Decodes a string of encoding data using
atob Implemented in JavaScript 1.2
base-64 encoding.
Takes the browser to the previous URL in
back Implemented in JavaScript 1.2
the current history list.
Removes focus from a specific window or
blur Implemented in JavaScript 1.0
frame.
Convert a given string to a encoded data
btoa Implemented in JavaScript 1.2
(using base-64 encoding) string.
Cancels a timeout that which was set with
clearInterval Implemented in JavaScript 1.2
the setInterval method.
Cancels a timeout which was set with the
clearTimeout Implemented in JavaScript 1.0
setTimeout method.
Contd....
close Closes the specified window. Implemented in JavaScript 1.0
Displays a Confirm dialog box with the
confirm specified message and two buttons OK Implemented in JavaScript 1.0
and Cancel. LOVELY PROFESSIONAL UNIVERSITY 125
Search the specified text string in the
find Implemented in JavaScript 1.2
contents of the specified window.
focus Gives focus to a specific window. Implemented in JavaScript 1.1
Takes the browser to the next URL in the
forward Implemented in JavaScript 1.2
current history list.
Returns the browser to the user's specified
home Implemented in JavaScript 1.2
home page.
Move the window relative to it's current
moveBy Implemented in JavaScript 1.2
position in pixels.
Move the top-left corner of the window to
moveTo Implemented in JavaScript 1.2
the given screen coordinates.
open Opens a new web browser window. Implemented in JavaScript 1.0
print Prints the contents of the window. Implemented in JavaScript 1.2
Displays a Prompt dialog box including a
prompt Implemented in JavaScript 1.0
message and an input field.
Resizes an entire window by moving the
resizeBy window's bottom-right corner by the Implemented in JavaScript 1.2
specified number of pixels.
Resizes an entire window to the specified
resizeTo Implemented in JavaScript 1.2
pixel dimensions.
Scrolls the specified window by the
scrollBy Implemented in JavaScript 1.2
number of pixels passed to the method.
Scrolls the viewing area of the window so
scrollTo that the specified point becomes the top- Implemented in JavaScript 1.2
left corner.
Either evaluates an expression or calls a
setInterval Implemented in JavaScript 1.2
function after every specified number of