How to Create a Four-Option Circle Selection in a PDF Form
Question details
The user wants to implement a mutually exclusive four-option selection circle (such as rating Excellent, Good, Fair, or Poor) in a fillable PDF form.

- Product
- Adobe Acrobat
- Device & OS
- not provided
- Scenario
- Creating interactive and fillable PDF forms with multiple-choice survey questions.
- Observed behavior
- The user needs a method to ensure that when one option is selected, the other remaining options are automatically deselected to mimic standard radio button behavior.
Ensure you have a professional PDF editor with form creation tools installed, and confirm that your document permissions allow you to add or modify interactive form fields.
Use Grouped Button Fields with Custom JavaScript
Group the custom buttons using a hierarchical parent name and apply a JavaScript action to manage their selected and unselected visual states dynamically.
While standard radio buttons naturally provide mutually exclusive choices, you can achieve highly customized circle selection interfaces using standard button fields paired with JavaScript. This approach is useful when you want specialized icons or custom logic.
Open your form editing tools in Acrobat, select the Button tool, and place your first option on the document. Name it using a hierarchical structure, such as 'Button1.Opt1'.
Add three more buttons for the remaining choices. Use the same parent name but different child names for each (e.g., 'Button1.Opt2', 'Button1.Opt3', and 'Button1.Opt4').
Double-click each button to open its Properties dialog. Navigate to the Actions tab, select 'Mouse Up' as the trigger, and choose 'Run a JavaScript' from the action dropdown.
Add custom JavaScript to identify the parent group ('Button1'). The script should instruct the document to display the selected button icon for the clicked option while reverting the other buttons in the group to their unselected states.

Create Interactive PDF Forms Easily with WPS Office
WPS Office provides a comprehensive PDF toolkit that allows you to effortlessly add interactive elements like radio buttons, checkboxes, and text fields to your documents without needing complex JavaScript coding.
- 1. Open your document: Launch WPS Office and open the PDF file you wish to convert into a fillable form.
- 2. Access the Form tools: Navigate to the 'Form' tab on the top ribbon to reveal the interactive field creation tools.
- 3. Add Radio Buttons: Select the 'Radio Button' tool and click on the page to place your four selection circles next to your respective text choices.
- 4. Configure the Group Name: Double-click each inserted radio button to adjust its properties. Give all four buttons the exact same 'Name' to automatically ensure only one can be selected at a time.

Frequently Asked Questions
Why do my selection circles allow multiple choices to be selected at once?
If your selection circles allow multiple choices at once, it means they are not grouped properly. For standard radio buttons, ensure all options in the set share the exact same Field Name but have different Export Values. If using JavaScript buttons, ensure your script is correctly resetting the other options.
Can I use standard Radio Buttons instead of JavaScript for a four-option selection?
Yes. While JavaScript provides extensive customization for custom button fields, using the native Radio Button tool is much simpler. Adding multiple radio buttons with identical field names automatically creates a mutually exclusive selection group.
How do I add a reset button to clear the circle selections?
You can add a standard Button field to your document, open its Properties, navigate to the Actions tab, and set the action to 'Reset a form'. From there, simply choose the specific fields you want to clear when the button is clicked.




