September 2000
Intermediate to advanced
608 pages
12h 59m
English
book
WAP Development with WML and WMLScript
by Ben Forta, Keith D. Lauver, Paul Fonte, Robert M. Juncker, Amy O'Leary, Ronan Mandel, Dylan Bromby
Content preview from WAP Development with WML and WMLScript
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The Timer Element
A timer causes an application to initiate a given action after a given period of time. You might use a timer to display an advertisement or splash page before you automatically navigate the user to the start card of an application. Most often, a timer shows a card for a set length of time and then navigates the user to a new card. However, there are other ways to use timers, which we will explore a little later in the chapter. For developers accustomed to working in HTML, the timer element is similar the meta-refresh tag.
A timer begins counting down when the user first enters the card containing the timer. When the user exits the card, the timer is stopped. If she is still on the card when the timer expires, a predefined ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.