Chapter 12. Working with WMLScript Libraries
In previous examples in this book, you’ve used several built-in functions. Built-in functions are a useful and important part of WAP development. Because they contain a number of commonly used operations, these functions enable developers to improve the quality of their applications, while easing the workload of development.
In WAP 2.0, the WMLScript language provides several useful libraries, each with its own collection of functions. The good news is that you’ve already used some of these libraries in the last couple of chapters.
For example, you’ve already used the Dialogs Library to create error messages, the WMLBrowser Library to grab variables from the WML file, and the String Library to check ...
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