Grass Valley Xstudio Vertigo Suite v.4.10 - Manual (Page 262)

Xstudio User Manual 9-39
Linking objects to a data source
The example below shows a snapshot with a dynamic Campaign ID. To fill the data table,
you must first enter the C
AMPAIGN ID and click GO. Once this has been done, it is possible
to drag a cell from the data table in the Data Manager into the location where it will be used.
In the above example, the D ATA S OURCE property of the text box is set to the following data
descriptor:
Data:SocialMedia:DynPoll("291113").m_DynPoll(ChoiceName,2)
Field Description
Data
A prefix used in template logic to indicate a data server variable,
as opposed to a control property or constant.
SocialMedia
The schema name. The schema must have been defined in the
Data Manager (see
“Creating a social media data source” on
page 9-30 ).
DynPoll
The name of a snapshot in the specified schema. The ticker must
have been defined in the Data Manager of Xstudio (see
“Creating
a snapshot or ticker for social media content” on page 9-31 ).
"291113"
The campaign ID of the poll. This is the value of the dynamic
identifier. The quotes were added by the drag and drop operation,
but are not required.
m_DynPoll
The name of the data table used by the DynPoll snapshot.
ChoiceName
The C HOICE N AME column of the data table.
2
The second row of the data table.