The Esri custom columns for XLSForm provide additional functionality for Survey123 users.
Use the bind::esri:fieldType custom column to control the type and length of a field to be created in ArcGIS for your survey questions.
For many questions, you can determine the type automatically by the XLSForm conversion service. Questions of the select_one type are converted to a string field in ArcGIS by default. If you require your choice list to store values as integers, you must explicitly define the field type as an integer.
To control the field type, provide one of the following values in the bind::esri:fieldType column:
Note that bind::esri:fieldType only controls the field type created in the feature layer. To control the field type for a question during a survey, use the bind::type column. For example, providing the value int in the bind::type column for a calculate question treats the field as an integer, rather than its default field type of string. The values accepted by the bind::type column are as follows:
The bind::esri:fieldType column also accepts the null value, which causes the question to be omitted from the feature layer created. While the question is still present in your survey and behaves normally, the answer is not submitted to the feature layer and is not present when reviewing responses. This is ideal for calculations, constraints, or other questions that need to be present for presentation purposes but are not needed in the results.
The following question types do not support a null field type:
- select_one or other
- select_multiple or other
Geopoint, geotrace, and geoshape questions support a null field type only if the survey includes at least one other geopoint, geotrace, or geoshape question that does not have a null field type, or if the geopoint, geotrace, or geoshape is in a repeat.
Use the bind::esri:fieldLength custom column to control the length of string (text) fields to be created in ArcGIS for your survey questions.
You cannot control integer and decimal questions this way. Databases don't specify a length of a numeric field; the range of valid values is governed by the numeric field type. For example, an integer field stores any integer value between -2,147,483,648 and 2,147,483,647.
By default, a survey field's alias inherits the same value as the field's label, referred to primarily when the survey is opened in ArcGIS. You can change this by providing a value in the bind::esri:fieldAlias column, which then becomes the field's new alias.
Because hidden and calculate questions do not display on a form, contents of the label field are not preserved. This means that when you view your survey records in the Survey123 website or ArcGIS, you see the question name displayed in the column header for these types of questions. To force the column header of hidden and calculate questions to show a label, use the bind::esri:fieldAlias column in your spreadsheet to specify a label.
Input masks provide a set format for text questions by using characters and symbols. When you apply an input mask to a question, all responses must follow the specific pattern defined by the input mask. In the Survey123 field app and web app, survey responses cannot be submitted until all input masks are satisfied.
Input masks can only be applied to the text question type. For integer or decimal question types, use the constraint column to limit answers. For more information, see Constraints.
To apply an input mask to your question, define the mask in the body::esri:inputMask column. The following table lists the characters and symbols that you can use in an input mask:
ASCII alphabetic character required. Characters can be A through Z and a through z.
ASCII alphabetic character permitted but not required.
ASCII alphanumeric character required. Characters can be A through Z, a through z, and 0 through 9.
ASCII alphanumeric character permitted but not required.
Any nonblank character required.
Any nonblank character permitted but not required.
ASCII digit required. Digits can be 0 through 9.
ASCII digit permitted but not required. Digits can be 0 through 9.
ASCII digit required. Digits can be 1 through 9.
ASCII digit permitted but not required. Digits can be 1 through 9.
ASCII digit, or plus or minus signs, permitted but not required.
Hexadecimal character required. Characters can be A through F, a through f, and 0 through 9.
Hexadecimal character permitted but not required.
Binary character required. Characters can be 0 through 1.
Binary character permitted but not required.
All following alphabetic characters are uppercase.
All following alphabetic characters are lowercase.
Switch off case conversion.
Escape the special characters listed above to use them as separators.
The mask consists of a string of characters and separators, optionally followed by a semicolon to end the input mask and a character to be used for blanks. The blank characters are always removed from the text after editing. The following table lists example masks:
Text that starts with a capital letter followed by any lowercase characters.
Unique identifier that uses dashes as separators, with a semicolon at the end of the input mask followed by an underscore to represent each character that is to be completed.
Represents a pH value. The number is constrained to start only with 0 or 1 and can only include two decimal places. A semicolon ends the input mask, followed by a dash used to represent each character that is to be completed.
United States Social Security number.
United States phone number.
Weight in kilograms between 0 and 999.
United States 5-digit ZIP Code.
IATA airport code.