Types of Subform

Note: You can add up to 30 fields in a Subform and up to 5 Subforms in a form. 

Subform Properties

• To set a constant entry limit, enter the minimum and maximum values under Entry Limit in Subform properties. 
  
• To set a limit based on form inputs, select the respective fields instead of entering values under Entry Limit in Subform properties. 
  

Note: The maximum entry limit in a Subform is 120.

Validate duplicates in the Subform

With this option, you can select a combination of 2 or 3 Subform fields and restrict duplicates only when all values of the selected set of fields are duplicated. For example, if the Phone and Email fields are selected as a combination, the entry will  be marked as duplicate only if both the Phone and Email fields contain duplicate values in a row. If not, the entry will be accepted as valid. 

1. Click the Subform header and open the Subform Properties.
   
2. Under No Duplicates for Combination of Fields, click Select Fields.
   
   
   
3. In the pop-up, pick the fields that you want to check duplicate entries for and click Save.
   

   
   
   

You can choose to display the sum of all the numeric values entered for a field in your Subform.
To do so,

1. Click on a Numeric field in a Subform and open the Field Properties.
2. Under Sum of Subform Entries, enable the Show Field Total option. 

The sum of field entries from a Subform can be included in the Thank You page and email notifications by merging the Subform responses using the merge tags. 
Supported Field Types: Number, Decimal, Currency, Formula, Slider

Note: The sum will not be displayed in the live Pop-up Subforms and forms accessed via mobile browsers. As an alternate, you can add a Formula field to your form below the subform and calculate the sum of field entries in Subform in this case.

Set Custom Range for form fields

You can set a custom Range based on the responses provided in the Number, Decimal, and Currency fields added to a Subform.

To set this up,

1. Go to the Properties pane of the field and select Values from the Format dropdown.
   
2. Select the required fields for the Min and Max values by clicking the Merge icon. The input entered by a respondent in the selected fields will determine the range for that field.
   Supported fields that you can select using the merge icon to set the Range:
   Number, Decimal, Currency, Slider, Rating, Formula
   

Note: Only the fields above the field for which you are configuring the Range in the Subform can be selected using the merge icon.

Subform Fields: Label Placement