Page 161 - JavaScript

• Document: represents current web page.
• History: represents pages in browser history.
• Location: represents URL of current page.
• Navigator: represents information about browser.
• Screen: represents device's display information.

Window Object Methods

The most important object in the Browser Object Model is the window object. It helps in accessing
information about the browser and its components. To access these features, it has various
methods and properties.

Method Description

window.alert() Creates dialog box with message and an OK button

window.blur() Remove focus from window

window.close() Closes a browser window

Creates dialog box with message, an OK button and a cancel
window.confirm()
button

window.getComputedStyle() Get CSS styles applied to an element

window.moveTo(x,y) Move a window's left and top edge to supplied coordinates

window.open() Opens new browser window with URL specified as parameter

window.print() Tells browser that user wants to print contents of current page

window.prompt() Creates dialog box for retrieving user input

window.scrollBy() Scrolls the document by the specified number of pixels

window.scrollTo() Scrolls the document to the specified coordinates

window.setInterval() Do something repeatedly at specified intervals

window.setTimeout() Do something after a specified amount of time

window.stop() Stop window from loading

Window Object Properties

The Window Object contains the following properties.

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