Signature field
Use signature_input when you need a respondent to draw a signature.
Configuration
| Name | Type | Required | Default | Description |
|---|---|---|---|---|
signatureLabel | string | No | Signature | Text shown under the signature line. Any text is allowed. |
For shared field properties, see shared properties.
Validation
If the field is required and the respondent has not drawn anything, the form blocks them from continuing.
Submission value
The signature image is uploaded when the respondent submits the form. The field’s value is the URL of the uploaded image.
Example
{
"type": "signature_input",
"name": "customer_signature",
"label": "Sign to accept the terms",
"signatureLabel": "Customer signature",
"required": true
}