Specify a Variable with the Setvar Command

When someone executes a task (like go, prev, and refresh), the setvar element can be used to set a variable with a specified value.
The following example will create a variable named i with a value of 500:
<setvar name="i" value="500"/> The name and value attributes are required.

__________________
.....................................
''''''Rajesh''''''
Ants. . . . . . Like me

Specify a Variable through an Input Element

Variables can also be set through an input element (like input, select, option, etc.).
The following example will create a variable named schoolname:
<card id="card1">
<select name="schoolname">
<option value="HTML">HTML Tutorial</option>
<option value="XML">XML Tutorial</option>
</select>
</card>

__________________
.....................................
''''''Rajesh''''''
Ants. . . . . . Like me

To use the variable we created in the example above:
<card id="card2">
<p>You selected: $(schoolname)</p>
</card>

__________________
.....................................
''''''Rajesh''''''
Ants. . . . . . Like me

A WML deck with two cards - one for user input and one for displaying the result - can be set up, as demonstrated in this example:
<?xml version="1.0"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN"
"http://www.wapforum.org/DTD/wml_1.1.xml">

<wml>

<card id="card1" title="Tutorial">
<do type="accept" label="Answer">
<go href="#card2"/>
</do>
<p>
<select name="name">
<option value="HTML">HTML Tutorial</option>
<option value="XML">XML Tutorial</option>
<option value="WAP">WAP Tutorial</option>
</select>
</p>
</card>

<card id="card2" title="Answer">
<p>
You selected: $(name)
</p>
</card>

</wml>

__________________
.....................................
''''''Rajesh''''''
Ants. . . . . . Like me

The first card might look like this in your mobile phone display:
----- Tutorial ----------

HTML Tutorial
XML Tutorial
WAP Tutorial

Answer

__________________
.....................................
''''''Rajesh''''''
Ants. . . . . . Like me

The second card might look like this:
----- Answer ----------

You Selected: HTML

__________________
.....................................
''''''Rajesh''''''
Ants. . . . . . Like me

Example Explained

The Prolog

<?xml version="1.0"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN"
"http://www.wapforum.org/DTD/wml_1.1.xml"> The first lines in the WML document are called the prolog. The prolog defines that this is an XML document, it then defines the XML version, and the DTD to be referenced.

__________________
.....................................
''''''Rajesh''''''
Ants. . . . . . Like me

The Deck

<wml> ..... </wml> The deck is the WML document itself. It is embedded within <wml> tags

__________________
.....................................
''''''Rajesh''''''
Ants. . . . . . Like me

The Cards

<card> ..... </card> Cards are always displayed one at the time. This WML deck contains two cards - one for user input and one for displaying the result.

__________________
.....................................
''''''Rajesh''''''
Ants. . . . . . Like me

The <do> element

<do> ... </do> The first card has a <do> element that defines an event to be triggered. The type="accept" attribute of the <do> element causes the label="Answer" to be displayed in the lower left corner of the display.

__________________
.....................................
''''''Rajesh''''''
Ants. . . . . . Like me

The Event

The <go> element triggers when the user clicks the <do> label. The href="#card2" attribute of the <go> element causes card2 to be displayed on the screen.

__________________
.....................................
''''''Rajesh''''''
Ants. . . . . . Like me

The Variable

Card2 displays the $(name) variable from card1, because variables are valid across cards.

__________________
.....................................
''''''Rajesh''''''
Ants. . . . . . Like me

Hello,
Thanks to share the information about WAP and WML,this language is used for the wireless device or hand held device,can you give some information about how to create a link deck and cards.

__________________
Website development
Free templates