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Interface: SignatureFieldOptions

Options for creating a signature form field.

Properties

PropertyTypeDescription
actions?FieldActionsJavaScript actions attached to this field's /AA dictionary. Each action value is raw PDF JavaScript source code.
appearance?stringCustom appearance stream content for the signature field. Example: "1 0 0 rg 0 0 100 20 re f"
borderWidth?numberAnnotation or field border width in PDF points.
description?stringField description, emitted as /TU (the field's user-facing name). Assistive technology reads it as the field's accessible name, and it satisfies the "form fields have a description" accessibility check.
encrypt?booleanWhether the field value follows document encryption. When false, the field value is not encrypted (useful for searchable fields). Defaults to true (follow document encryption).
heightnumberHeight in PDF points.
readOnly?booleanWhether the form field is read-only.
required?booleanWhether the form field is required.
structure?PdfStructureOptionsAdditional structure metadata for tagged PDF output.
tag?"Annot" | "Artifact"Structure tag used for tagged PDF output.
widthnumberWidth in PDF points.
xnumberHorizontal position in PDF points.
ynumberVertical position in PDF points.