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Hello @andyro,
Thank you very much for using our plugin. In this case, you will need a calculated field as an auxiliary.
I’ll try to describe the process with a hypothetical example.
Assuming the Slider field configured as range is the fieldname1.
- Insert a calculated field in the form (I’ll call it fieldname2) and enter the following piece of code as its equation:
fieldname1[1]-fieldname1[0]Since the calculated field is used as an auxiliary, it is not essential to your form interface. So, you can hide it by ticking a checkbox in its settings.
- Finally, enter the following tag as the caption attribute of the slider field:
<span data-cff-field="fieldname2"></span>Best regards.