March 2002
Intermediate to advanced
400 pages
7h 56m
English
Content preview from WAP 2.0 Development
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Functions, Variables, and Pragmas (Chapter 10)
The programming constructs that provide functionality to statements are as follows:
Variables
Functions
Pragmas
Variables
Variables are essentially areas in applications where you can store user-inputted data. Variables represent data and provide a temporary storage area for data.
Example
var password = WMLBrowser.getVar("password"); Functions
Functions are named portions of a program that perform specific tasks. In other words, functions are a type of procedure or routine.
Functions can be either user-created or one of the built-in WMLScript libraries. See Chapter 12, “Working with WMLScript Libraries,” for information about WMLScript’s libraries and built-in functions. Also, you can find ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.