Grass Valley Xstudio Vertigo Suite v.4.10 - Manual (Page 265)

9-42 Xstudio User Manual
Linking objects to a data source
Currently, there is no support in the user interface for creating data descriptors with dynamic
rows. Data descriptors must first be created using one of the methods shown previously,
and then edited to use a dynamic row.
Some examples of data descriptors with dynamic rows are shown below:
Data:SocialMedia:WorldCupPoll(L:campaignId).m_WorldCupPoll(Votes,@Choice
Name=Spain)
In a poll snapshot with a dynamic campaignId, return the number of votes in the row where the
ChoiceName is equal to Spain.
Data:SocialMedia:WorldCupPoll(L:campaignId).m_WorldCupPoll(Percent,@Choi
ceName=L:choiceA)
In a poll snapshot with a dynamic campaignId, return the percent in the row where the ChoiceName
is equal to the value of the local variable named L:choiceA.
Data:SocialMedia:DynPoll(L:campaignId).m_DynPoll(Votes,@UniqueRank=3)
In a poll snapshot with a dynamic campaignId, return the number of votes in the row where the
UniqueRank is equal to 3.