What are WML scripts?

What are WML scripts?

WMLScript is a client-side scripting language and is similar to JavaScript. Just like JavaScript WMLScript is used for tasks such as user input validation, generation of error message and other Dialog boxes etc.

What is WML used for?

WirelessMarkup Language (WML)was designed to describe content and format for presenting data on limited-bandwidth devices such as cellular phones and pagers.

What is WML in web programming?

WML stands for Wireless Markup Language. WML is an application of XML, which is defined in a document-type definition. WML is based on HDML and is modified so that it can be compared with HTML. WML takes care of the small screen and the low bandwidth of transmission.

What is WML and DTD?

The DTD contains information about the syntax of the markup language. It defines what elements and attributes can be used in the markup and the rules that they should be used. For example, the DTD of WML specifies that the element should be enclosed in the tag pair.

Is WML case sensitive?

WML is case sensitive. No case folding is performed when parsing a WML deck. All enumerated attribute values are case sensitive.

What is the full form of WML?

Wireless Markup Language (WML), based on XML, is a now-obsolete markup language intended for devices that implement the Wireless Application Protocol (WAP) specification, such as mobile phones.

What are the capabilities of WMLScript?

WML Scripts Standard Libraries Float − The Float library contains functions that help us perform floating-point arithmetic operations. String − The String library provides a number of functions that help us manipulate strings. URL − The URL library contains functions that help us manipulate URLs.

What are the features of WML?

Features of WML:

  • Text and Images: WML gives a clue about how the text and images can be presented to the user.
  • User Interaction: WML supports different elements for input like password entry, option selector and text entry control.
  • Navigation: WML offers hyperlink navigation and browsing history.

How WMLScript is used in mobile devices?

WML stands for Wireless Markup Language (WML) which is based on HTML and HDML. It is specified as an XML document type. It is a markup language used to develop websites for mobile phones.

What are variables in WML?

WML variables are those variables whose values can be set and read using the WML markup language alone. For example, we can use the WML tag to set the value of a WML variable without involving WMLScript.

How do you declare a variable in WML?

In WML, variables do not have to be declared explicitly. You can choose a variable name you like and assign a value to it directly. If you read a variable without assigning a value to it earlier, you will obtain an empty string. Variable names in WML are case-sensitive.

Who developed WML?

WML history Building on Openwave’s HDML, Nokia’s “Tagged Text Markup Language” (TTML) and Ericsson’s proprietary markup language for mobile content, the WAP Forum created the WML 1.1 standard in 1998.

What is WML in mobile communication?

What is event in WML?

Advertisements. Event in ordinary language can be defined as something happened. In programming, event is identical in meaning, but with one major difference. When something happens in a computer system, the system itself has to (1) detect that something has happened and (2) know what to do about it.

What are variables for WML script function?

WMLScript variables are those you see in the last few sections. They are declared using the var keyword and they can only be used inside WMLScript functions. WML variables are those variables whose values can be set and read using the WML markup language alone.

How can used variable in WML?

Using Variables: Variable expansion occurs at runtime, in the microbrowser or emulator. This means it can be concatenated with or embedded in other text. Variables are referenced with a preceding dollar sign, and any single dollar sign in your WML deck is interpreted as a variable reference.

How many tasks are supported by WML?

four WML tasks
WML provides following four elements to handle four WML tasks called go task, pre task, refresh task and noop taks.

What are the functional areas supported by WML?

WML includes four major functional areas: 1) Text presentation and layout – WML includes text and image support, including a variety of formatting and layout commands; 2) Deck/card organisational metaphor – all information in WML is organised into a collection of cards and decks; 3) Inter-card navigation and linking – …