Caption 

The UI element Caption is used by a row of UI elements, for example, Group, Tab, Table, TableColumn and Tray, to provide a heading or a title.

If the property text has not been set, the property tooltip is checked during the design time to ensure Accessibility.

A tooltip does not necessarily have to be set for this UI element, but it could make sense to set it if it contains detailed semantic information.

Examples of the Display

 

Runtime Class

CL_WD_CAPTION

 

Properties in the View Designer

Name	Type	Initial Value	Bindable
ID	STRING	(automatic)	no
enabled	WDY_BOOLEAN	true	yes
imageAlt	Text		yes
imageFirst	WDY_BOOLEAN	true	yes
imageSource	STRING		yes
text	Text		yes
textDirection	WDUI_TEXT_DIRECTION	inherit	yes
tooltip	Text		yes
visible	WDUI_VISIBILITY	visible	yes

Further properties that can be inherited are defined in the associated higher-level class.  The associated interface elements are:

·         AbstractCaption

·         UIElement

·         ViewElement

Dynamic Programming

For dynamic programming the same properties, events, and aggregations are provided in the View Designer. Bear in mind the different spellings.

Dynamic Programming of Properties

View Designer Name	Runtime Name	Type
enabled	ENABLED	WDY_BOOLEAN
imageFirst	IMAGE_FIRST	WDY_BOOLEAN
imageSource	IMAGE_SOURCE	STRING
text	TEXT	WDY_MD_TRANSLATABLE_TEXT
textDirection	TEXT_DIRECTION	WDUI_TEXT_DIRECTION
textDirection: inherit	CL_WD_CAPTION=>E_TEXT_DIRECTION-INHERIT
textDirection: ltr	CL_WD_CAPTION=>E_TEXT_DIRECTION-LTR
textDirection: rtl	CL_WD_CAPTION=>E_TEXT_DIRECTION-RTL
tooltip	TOOLTIP	WDY_MD_TRANSLATABLE_TEXT
visible	VISIBLE	WDUI_VISIBILITY
visible: none	CL_WD_CAPTION=>E_VISIBLE-NONE
visible: visible	CL_WD_CAPTION=>E_VISIBLE-VISIBLE

Example

You can find examples of this interface element in the system in the Web Dynpro application WDR_TEST_UI_ELEMENTS, and in the component WDR_TEST_EVENTS in the view Button.