Hidden

Hidden is the field for storing values without rendering visible UI.

Use this page when you need to preserve the hidden-field markup used for prefills, tracking values, or cookie-backed state.

Preview

Attributes

Attribute	Purpose	Importance
data-formie-field-type="hidden"	Hidden field container marker	Recommended
input[data-formie-hidden-input]	Hidden module selector	Required
name	Submission payload key	Required
value	Server-rendered or browser-populated hidden value	Required

Behavior

The hidden module can populate hidden fields from declarative options such as a configured cookie name. It emits formie:module:hidden:init and formie:module:hidden:destroy at the module level.

Related pages

• JavaScript events
• Submission handling