How to Sort PDF Form Data and Copy Related Row Values
Question details
The user wants to sort data from a group of PDF form fields and copy the related row values to destination fields using Acrobat JavaScript while maintaining their relationships.

- Product
- Device & OS
- not provided
- Scenario
- Organizing and transferring related form field data within a PDF document automatically.
- Observed behavior
- The user needs a script or method to collect source row data into an array, sort it numerically, and write it to target fields without losing the row relationships.
Ensure you have already created and properly named the destination form fields in your PDF document before running the script.
Use Acrobat JavaScript to Sort and Transfer PDF Form Data
Collect the form data into a JavaScript array, sort the array based on your criteria, and output the sorted values to destination fields.
This method involves writing a custom script in your PDF editor. You will need to define your source fields, use a comparison function to sort the data numerically or alphabetically, and then iterate through the sorted data to populate the new fields.
Read the values from your source PDF form fields and store each row as an object or sub-array within a main JavaScript array.
Use the JavaScript sort() method with a custom comparison function to sort the array numerically based on the specific field value.
Ensure your script accounts for blank fields, non-numeric entries, and duplicate values to prevent script errors during sorting.
Loop over the sorted array and assign the values, in order, to the corresponding destination fields on your PDF form.

Manage and Edit PDF Forms Easily with WPS Office
WPS Office provides a comprehensive PDF editor that allows you to easily fill, edit, and manage PDF forms. Whether you are organizing data or modifying document layouts, WPS PDF offers an intuitive interface for all your document needs.
- 1. Open WPS Office: Launch WPS Office and open your PDF document using the WPS PDF tool.
- 2. Access Form Tools: Navigate to the 'Form' tab to view, fill, or edit interactive form fields within your document.
- 3. Manage Data: Use the built-in tools to organize your PDF pages, extract data, or convert the PDF to Excel for advanced data sorting.

Frequently Asked Questions
Can I sort PDF form data without using JavaScript?
Natively within most PDF viewers, sorting form fields dynamically requires JavaScript. Alternatively, you can export the PDF form data to a spreadsheet application like Excel or WPS Spreadsheet, sort the data there, and then re-import or use it as needed.
How do I handle blank values when sorting PDF form arrays?
In your JavaScript comparison function, add a condition to check for null or empty strings. You can assign them a high or low weight so they automatically sort to the bottom or top of your destination fields.
Why aren't my destination fields updating after running the script?
Ensure that the destination field names in your script exactly match the field names in the PDF form. Also, verify that the fields are set to be visible and not marked as read-only.




