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Fundamentals of Web Programming




                    Notes          10.5 Document Object

                                   The JavaScript Document object is the container for all HTML HEAD and BODY objects associated
                                   within the HTML tags of an HTML document.

                                   10.5.1 Document Object – Properties

                                   Document object has the following properties:
                                      alinkColor - The color of active links.
                                      bgColor - Sets the background  color of the web page. It is set in the <body> tag. The
                                       following code sets the background color to white.
                                       document.bgColor = “#FFFFFF”
                                      cookie - Used to identify the value of a cookie.
                                      defaultCharset
                                      domain - The domain name of the document server.

                                      embeds - An array containing all the plugins in a document.
                                      fgColor - The text color attribute set in the <body> tag.
                                      FileCreatedDate - Use this value to show when the loaded HTML file was created.
                                      fileModifiedDate - Use this value to show the last change date of the loaded HTML file
                                      fileSize
                                      fileUpdatedDate
                                      lastModified - The date the file was modified last.

                                      layers - An array containing all the layers in a document.
                                      linkColor - The color of HTML links in the document. It is specified in the <body> tag.
                                      location
                                      mimeType
                                      nameProp
                                      protocol
                                      readyState
                                      referrer - The Universal Resource Locator (URL) of the document that we got the link to the
                                       present document from.
                                      security
                                      title - The name of the current document as described between the header TITLE tags.
                                      URL - The location of the current document.
                                      vlinkColor - The color of visited links as specified in the <body> tag/

                                   10.5.2 Document Object – Methods

                                   The following methods are used in document object:
                                      clear() - This is depreciated.
                                      close() - Closes an output stream that was used to create a document object.
                                      contextual() - It can be used to specify stype of specific tags.


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