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Reference

 

OutSystems

Check Box Widget

Control allowing the user to check or uncheck an option.

Properties

Name Description Mandatory Default value Observations
Name Identifies an element in the scope where it is defined, like a screen, action, or module. Yes    
Variable Holds the value entered by the user. Yes    
Validation Parent Specifies an Edit Record widget. Widgets with the same Validation Parent are validated as a group.      
Margin Left Left margin of the widget in columns. Other accepted units are pixels(px), points(pt), or percentage(%). Overrides the style sheet definition.      
Style Classes Specifies one or more style classes to apply to the widget. Separate multiple values with spaces.      
Visible Boolean literal or expression that defines if the widget is displayed.   Yes  
Enabled Boolean literal or expression that defines if the widget is editable.   Yes  
Extended Properties
Property Name of an attribute to add to the HTML translation for this element.     You can pick a property from the drop-down list or type a free text. The name of the property will not be validated by the platform.

Duplicated properties are not allowed. Spaces, " or ' are also not allowed.
Value Value of the attribute.     You can type the value directly or write expressions using the Expression Editor.

If the Value is empty, the corresponding HTML tag is created as property="property". For example, the nowrap property does not require a value, therefore nowrap="nowrap" is added.
On Change
Destination Screen action to be executed or a screen to navigate to when the value of the element changes.     It might be necessary to specify additional input arguments.

Runtime Properties

Name Description Read Only Type Observations
Valid Always True for Check Boxes. You can override this property value when performing custom validation.   Boolean  
ValidationMessage Message describing the built-in validation constraints not satisfied when 'Valid' is False. You can override this property value when performing custom validations.   Text  
Id Identifies the widget instance at runtime (HTML 'id' attribute). You can use it in JavaScript and Extended Properties. Yes Text  
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