Trip Interface Description 1.2.2 Help

Number Decimal

A question of type decimal allows the user to enter a number with a required number of decimals. This can either be a negative or positive number with a minimal required number of decimals, depending on the supplied question options.

{ "id": 14, "key": "decimal", "label": "Decimal number", "description": "A numeric question with at least 2 decimals", "required": true, "type": "decimal", "answers": [ { "id": 0, "label": null, "nextQuestionId": 79, "options": { "decimals": 4, "minValue": -10.0, "decimalsRequired": 2 } } ] }

Answer Options

This chapter describes the option possibilities for an answer.

Name

Type

Description

Required

Default

minValue

double

The minimum value the answer should be

false

0

maxValue

double

The maximum value the answer can be

false

0

minLength

int

The minimum length the answer should be

false

0

maxLength

int

The maximum length the answer can be

false

0

decimals

int

The number of allowed decimals

false

0


decimalsRequired

int

The number of required decimals.


false

0

Examples

Example with a configured minValue and decimalsRequired

Number question with 2 required decimals=
{ "id": 14, "key": "decimal", "label": "Decimal number", "description": "A numeric question with at least 2 decimals", "required": true, "type": "decimal", "answers": [ { "id": 0, "label": null, "nextQuestionId": 79, "options": { "decimals": 4, "minValue": -10.0, "decimalsRequired": 2 } } ] }
Last modified: 04 June 2025