The phone number answer format allows the participant to enter a phone number which will display as (555) 777-8888, but store the input as a 10-digit number (e.g., 5557778888). This allows it to populate the MobilePhone demographic field.
| PROPERTY | FUNCTION | EXAMPLES |
| Default Value | A default value that is already entered for the participant. | 5557778888 |
| Placeholder |
The “watermark” text that should display for the form item before the participant enters an answer. If no placeholder is specified, participants will see a default placeholder. Note: If you also specify a "Default Value," the placeholder text will not show up unless the participant first erases the default phone number. |
(555) 777-8888 |