NumberInput

Source@react-form-builder/components-mantine

Introduction

The NumberInput component is used for numeric input with optional increment/decrement controls. It supports min, max, step, and decimal precision. The component is based on Mantine NumberInput.

It is included within the following NPM package: @react-form-builder/components-mantine.

Main properties

The following general properties are available within the Main tab:

Name	Type	Description
Label	string	Label for the input
Value	number | string	Current value (uncontrolled value)
Placeholder	string	Placeholder when empty
Description	string	Helper text below the field
Error	string	Error message; when set, applies error styling
Min	number	Minimum allowed value
Max	number	Maximum allowed value
Step	number	Step for increment/decrement
Decimal scale	number	Number of decimal places
Size	'xs' | 'sm' | 'md' | 'lg' | 'xl'	Size of the input
Variant	'filled' | 'default' | 'unstyled'	Visual variant
Disabled	boolean	Disables the input
On change	event	Fired when the value changes

At the bottom of the Main properties menu, you can find additional options:

• Render When: Provides conditional rendering for your component as described in the corresponding chapter.
• HTML attributes: Allows you to provide custom HTML attributes for your form.

Style properties

These are properties that allow to customize the size, color and other style properties of your component:

• For Device: You can provide component's style customization for all devices or specific devices by using this dropdown list. Refer to Adaptive Layout for more details.

• Component > Class Name: Add a class name for your component for the subsequent styling if necessary.

• Wrapper: The options below enable you to tailor the appearance of your component and customize it for a specific device type, as selected in the For Device property:

  Name	Type	Description
  Width	number	Specifies the width for your component
  Height	number	Specifies the height for your component
  Margin top/right/bottom/left	number	Margin values for you component
  Color	string	Allows customizing the text color
  Background color	string	Enables customizing the background color