Reports the backgrounds in a stack.
# Metadata
Platforms: desktop, server, mobile OS: mac, windows, linux, ios, android Introduced: 1.0 Security:
# Syntax
get the backgroundIDs of stack
# Examples
get last line of the backgroundIDs of this stack
# Description
Use the backgroundIDs property to find out which backgrounds are available.
The backgroundIDs is the list of all backgrounds in the stack whose backgroundBehavior property is set to true, whether they appear on the current card or not. If a group in the stack contains groups, only the top-level groups are reported.
# Tags
# See
- **keyword:** line - **property:** properties, groupIDs, backgroundBehavior, ID - **command:** group - **object:** stack - **glossary:** property, current card, background, group