June 2010
Intermediate to advanced
272 pages
5h 55m
English
Content preview from IBM Cognos 8 Report Studio CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Taming the JavaScripts
In the 'Tips and Tricks – JavaScripts' chapter, we saw many recipes to manipulate the prompts. However, it is to be noted that JavaScripts are executed every time the page loads. Hence, it is important to control the execution of certain scripts.
This recipe will show you why taming the JavaScripts is necessary in certain cases, and how to do it.
Getting ready
We will use the report created in 'Dynamic default value for prompt' recipe (Chapter 3) for this one.
How to do it...
- Open the report in Cognos Report Studio and save it with a different name because we are going to change it.
- Run the report to see what it is doing. We have already written the JavaScript in this report to default the date to second entry from top, where ...
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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.