November 2005
Intermediate to advanced
496 pages
11h 9m
English
Content preview from Greasemonkey Hacks
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Hack #5. Configure a User Script
There's more than one way to configure Greasemonkey user scripts: before, during, and after installation.
One of the most important pieces of information about a user script is where it should run. One page? Every page on one site? Multiple sites? All sites? This hack explains several different ways to configure where a user script executes.
Inline
As described in "Provide a Default Configuration"
[Hack #2]
, user scripts contain a section that describes what the script is and where it should run. Editing the @include and @exclude lines in this section is the first and easiest way to configure a user script, because the configuration travels with the script code. If you copy the file to someone else's computer or publish it online, other people will pick up the default configuration.
During Installation
Another good time to alter a script's metadata is during installation. Remember in "Install a User Script" [Hack #1] when you first installed the Butler user script? Immediately after you select the Install User Script…menu item, Greasemonkey displays a dialog box titled Install User Script, which contains lists of the included and excluded pages, as shown in Figure 1-7.
Figure 1-7. Butler installation dialog
The two lists are populated with the defaults that are defined in the script's metadata section (specifically, the @include and @exclude lines), ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.