... a domOne object, and pass the file name to
the domOne object. The domOne object creates a
parser object, parses the document, then
processes the DOM tree (aka the Document
object) via the printDOMTree ... listing
For the fragment on the left, here are the nodes
returned by the parser:
1. TheDocument node
2. The Element node corresponding to the
<sonnet> tag
3. A Text node containing the carriage ... Section 3 – TheDocumentObjectModel (DOM)
9
Section 3 – TheDocumentObjectModel (DOM)
Dom, dom, dom, dom, dom,
Doobie-doobie,
Dom, dom, dom, dom, dom…
The DOM is...
... within the document.
In Example 17-2, we referred to the <body> element of an HTML document with the
body property of theDocumentobject is a JavaScript expression document. body. The
convenient ... of the DOM standard and then describes the core
portions of the standard for working with HTML documents. The discussion of the core
standard is followed by short sections that explainthe ... array of theDocument object. If the first
nt
with any of the following expressions:
document. layers[0] // Index the array with a number
document. layers['layer1'] // Index the array...
... theDocumentobject provide information about thedocument as a
><br>
referrer
is another interesting property: it contains the URL of thedocument from
which the user linked to the ... used in
14.9 Applets
The applets[] array of theDocumentobject contains objects that represent the applets
embedded in thedocument with the <applet> or < ;object& gt; tag. An applet ... that the <form> is the first one in the document, your JavaScript code can refer
to the resulting Form object with either of the following two expressions:
document. forms[0] // Refer to the...
... from the client.
An object should be released after it has served its purpose. The release process
decrements theobject s reference count and recycles theobject pointers,
thereby freeing the ... services, if any, theobject uses.
COM+ keeps track of which services are in use and determines whether a call
to theobject requires work on the part of any of the services. If so, the services ... that the client required. When the released object s
reference count indicates that no additional objects are being accessed, the
memory associated with theobject is returned by COM to the...
... Recordset object. Similar to the DAO Recordset object, you can open the
Recordset objects as read-only or dynamic. Each Recordset object also has a
Fields collection.
• Stream object. This object ... other applications or
over the Internet. You could not do this easily with DAO.
Figure A.1. Theobjectmodel for ActiveX Data Objects 2.7.
Most of the work is done in the ADODB module when you ... can even point theobject to an URL,
provided the system has set it up in a consistent manner. This is another way that
ADO allows developers to read outside data, such as from other applications...
... a given time. The only object you can create
in the Outlook objectmodel is the Application object. This object resides at the
top of theobject model.
Using the Application Object from Within ...
Returning the Active Window
The ActiveWindow method returns theobject that represents the topmost
Outlook 2000 window on the desktop. The return type for this object can be
either an Explorer object ... Applications by using the objects and properties provided
by the Outlook object model.
Slide Objective
To show the Items
collection in relation to other
Outlook 2000 objects.
Lead-in
You...
... matchmaker: the message type
(sometimes called the speech act) and the content. The former denotes the intent of the
message (e.g., query or assertion) while the latter denotes the information ... either of them.
The Internet services of the future should aim at exactly the opposite with tailor-made services
(and interfaces) for every individual user as the ultimate target. Neither the suppliers ... information to the matchmaker.
As variations on this general theme, the consumer might simply ask the matchmaker to
recommend a provider that can likely satisfy the request. The actual queries then take...
... unpacking the books or sets up the bureaus before
unpacking the clothes. Otherwise, the books and the dishes would be unpacked
before there are places to put them.
The different boxes for the various ... about the contents of the shipment, the numbers on the boxes, or
the labels that characterize the contents. They take the boxes, process the
address (routing information), and arrange for the packaging ... and so on.
The moving family is comparable to the user or the application in the
OSI model, which is outside the model. The user communicates with the mov-
ing company and defines the schedule...
... σ
In general, the volatility of the forward price equals the volatility of the spot price; the volatility
of the futures price equals the volatility of the underlying stock if the interest rate ... sec-
tion tries to ease the reader’s burden of adapting the material to his own specific area of
interest.
In much of the forgoing, the market used to develop the theory was the equity market. This
was ... e
−rT
N[d
2
]}
= S
0
− B
0
where the first line is the Black Scholes formula and the second line represents a replicating
portfolio. Themodel can therefore be interpreted as the recipe for replicating...
... proportional to the amplitude
and frequency of the waves
the larger the wave amplitude, the more force it has
the more frequently the waves strike, the more total
force there is
Tro, Chemistry: ... of the wave
the distance from node to crest
or node to trough
the amplitude is a measure of how intense the light is
– the larger the amplitude, the brighter the light
•
the wavelength, ... Approach 11
The Relationship Between
Wavelength and Frequency
•
for waves traveling at the same speed, the shorter
the wavelength, the more frequently they pass
•
this means that the wavelength...
... Sub
Application Object
The Application object is the root object of the Excel Object Model. All the other objects in the Excel
Object Model can only be accessed through the Application object. Many objects, ... Returns the number of objects in the
collection
Creator Long Read-only. Returns a Long number that describes
whether theobject was created in Excel or not
Parent ObjectThe Parent object is the ... Model
Most of the objects in the Excel ObjectModel have objects with associated collections. The collection
object is usually the plural form of the associated object. For example, the Worksheets collection
holds...
... using
the DataReader object. To get to the DataReader object, you need to look at the
Command object.
The Command object in .NET works similarly to the ADO Command in that you will
assign the ... statement to the CommandText property as
well as the connection to use. One difference is that you will use the Open method of the
Command object, and then the ExecuteReader method, to create the DataReader ... DataReader object.
You will then use the Read method off of the DataReader object to perform two tasks.
The first task is that when used in a loop, you can test for datareader.Read() to check
whether...
... to use the Connection object with
the Recordset object in VB .NET.
Listing A.3 provides two other examples of using the connection object, also found in
basConnectionExamples.vb. The first ... this example, using the ADO Connection object is virtually the same
as ADO.NET. You can see this example being executed in Figure A.4.
Figure A.4. The text displayed here is the connection string ... Each of the buttons calls examples, passing the text box called txtCurrentResults. This
text box is located at the bottom of the form. For clarity, the examples have been grouped...