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Adobe acrobat xi pro javascript free
Asked 8 years, 1 month ago. Modified 4 years, 9 months ago. Viewed 21k times. All the tutorials I have looked at online show me the code, but not where to write it. Improve this question. Devan Somaia Devan Somaia 1 1 gold badge 7 7 silver badges 21 21 bronze badges. The places where to attach JavaScripts in a PDF are many, and it might therefore be a good idea to look at the documentation.
Add a comment. Sorted by: Reset to default. Highest score default Trending recent votes count more Date modified newest first Date created oldest first. In the JavaScript editor remove the generated code and add yours: app. Improve this answer. Where am I going wrong? In Preferences, select the JavaScript panel. These are the two most important preference settings. In fact, both of these settings may already be checked. JavaScript is turned on by default, and Acrobat will automatically ask you if you want to turn on the Console Window if you attempt to use it.
It is not a good idea to check Enable JavaScript debugger after Acrobat is restarted, except in two situations. First, you can enable it temporarily in order to change the “Exception” options. I prefer the options as they are shown in Figure 1, but uncheck this option before exiting the preferences. The reason for not enabling the debugger is because it has a significant negative impact on Acrobat performance, and can even cause Acrobat to crash.
So the only reason you would actually turn on the debugger is if you needed to use the debugging tools. If you don’t already know how to use software debugging tools, you are much better off sticking to the Console Window. A very useful feature is the external JavaScript editor, since the default Acrobat editor is very basic.
A good JavaScript editor will have advanced features that make code manipulation and navigation easier when you are editing document code. You won’t be using the JavaScript editor with the Console Window, but this group of settings has an interesting effect on it. The Acrobat editor font and size settings are the same settings used in the Console Window.
You can see in Figure 1 that I have chosen to use an external editor. This selection disables the Acrobat editor and grays out the font and size settings. However, these are still the settings used by the Console Window. If you want to change them you’ll need to temporarily enable the Acrobat editor to modify the settings, then reselect the external editor.
In order for the settings to take affect you’ll need to close and reopen the Console Window. After these preferences have been set Figure 1 , you’re ready to start using the Console Window. The shortcut key can be a bit tricky on the Macintosh because there are slight differences between the keyboards on laptop and desktop systems. So the keyboard shortcut is not always valid, but the tool button will always work. The tool panels are a new feature introduced in Acrobat X, so displaying the Console in earlier versions is slightly different.
The Shortcut key is the same, but instead of a tool button, these earlier versions use a menu item. The Console Window section of the Debugger is in the bottom portion of the dialog, in the area labeled View. In Figure 3, the View pull-down selection list is set to Console, meaning the Console Window is being shown.
This area is also used to show the Script window for displaying runtime code when the debugger tools are enabled. In the figure, the Console is being shown immediately after Acrobat was started.
The status messages are displayed by code built-into Acrobat and loaded on startup. Each line represents a JavaScript module loaded by Acrobat. If there were any problems with these modules, or any others that Acrobat loads, error messages would also be displayed here.
Normally, we’re not interested in these initial messages. So if you would like to try out some of the code presented here as examples, then clear the window by pressing the button that looks like a garbage can in the lower right corner of the window. Now we have a clean work area and are set up and ready to start using the Console Window.
JavaScript code can be executed directly from the Console Window. This ability is a huge time saver since it provides a fast and easy way to test out code before it’s placed into a scripting location where it will be more difficult to debug. To run the code, make sure the cursor is on the same line as the text. You can place it anywhere on the line as long as nothing is selected.
Either of the two following actions will cause Acrobat to run the code. Acrobat always attempts to convert the result of an execution into text so that it can be displayed. Sometimes the result of an operation is not as clean or obvious as a number. Let’s try something that doesn’t have such a well-defined result. Enter the following line in the Console Window and run it:. This calculation has an obvious mathematical error, but Acrobat JavaScript doesn’t display an error message.
Instead, as shown in Figure 5 , it displays the word “Infinity. It is much easier to find this kind of issue by executing individual lines in the Console Window where you can see the results immediately, than it is to debug it from a field-calculation script. The next line of example code is something that might be used in a real script.
It assigns a simple addition to a variable named ‘sum’. As shown in Figure 6, the return value from this line of code is “undefined. The calculation is executed and applied to the declared variable, sum. However, the first and primary operation on the line is the variable declaration, so this is the operation that returns a value to the Console Window.
Unfortunately, variable declarations do not return a value. To overcome this small issue, the Console widow displays “undefined. Anything that doesn’t exist to the JavaScript environment is “undefined. This action executes just the selected text. This technique of selecting parts of the code for execution is also useful for executing multiple lines of code. So far we’ve talked about executing code in the Console Window for testing and debugging, but there is no reason to restrict our usage to this limited theme.
Immediate Mode means that anything entered into this window is executed directly by the JavaScript engine. We can use it anytime we want to execute code for any purpose.
Two uses for the Console Window besides code testing that immediately come to mind are automation and analysis. There are several functions in Acrobat for manipulating and for acquiring information from PDFs and Acrobat.
You can tie Acrobat JavaScript code to a specific PDF document, a page, field, or button within that document, or a field or button within the PDF file, and even to a user action. JavaScript is useful for XML forms. JavaScript enables automated forms handling, Web and database communication, commenting, and user-interface capabilities.
For more information, see Developing Acrobat applications using JavaScript. Legal Notices Online Privacy Policy. Add debug JavaScript Search.
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