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Reference

 

Applies only to Mobile Apps
OutSystems

Form

Allows to create, show or edit a single record of an Entity or a Structure.

The layout of this widget is flexible, allowing you to organize the widgets inside the way you need.

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
Layout
Width Width of the widget in columns. Other accepted units are pixels(px), points(pt), or percentage(%). Overrides the style sheet definition.
Margin Top Top margin of the widget in pixels. Other accepted units are points(pt) or percentage(%). Overrides the style sheet definition.
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. "form card"
Attributes
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.

Events

Name Description Mandatory Observations
Event JavaScript or custom event to be handled.
Handler JavaScript event handler.

Runtime Properties

Name Description Read Only Type Observations
Id Identifies the widget instance at runtime (HTML 'id' attribute). You can use it in JavaScript and Extended Properties. Yes Text
Valid False when at least one of the widgets grouped by the form has its valid property evaluated as False. Yes Boolean
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