- Journey Optimizer documentation
- What’s new?
- Get started
- Journeys
- Campaigns
- Email channel
- In-app channel
- Push notification channel
- SMS channel
- Direct mail
- Web channel
- Landing pages
- Content management
- Audiences, profiles and identity
- Track and monitor
- Decision management
- Get started with Decision management
- Create components
- Create rankings
- Create and manage offers
- Create and manage decisions
- Use batch decisioning
- Collect event data
- Create Decision Management reports
- Export your offer catalog
- API Reference
- Getting started
- Create and manage offers using APIs
- Deliver offers using APIs
- Data management
- Configuration
- Get started with Journey Optimizer configuration
- Set up channel surfaces
- Delegate email subdomains
- Monitor email addresses
- Use seed lists
- Support for archiving
- Change execution addresses
- Configure frequency rules
- Configure journeys
- Sources
- Access control
- Privacy
limit
Returns the first or last N elements of a list.
If the target list is a listObject, this function can only be used in custom action expressions.
Category
List
Function syntax
limit(<parameters>)
Parameters
| Parameter | Type | Description |
|---|---|---|
| listToProcess | listString, listBoolean, listInteger, listDecimal, listDuration, listDateTime, listDateTimeOnly, listDateOnly, or listObject | List to sort out. For listObject, it must be a field reference. |
| numberOfItems | integer | Number of items to be returned from the given list. |
| firstOrLastItems | boolean | This parameter is optional (true by default). true returns the first items. false returns the last items. |
Signature and returned type
limit(<listString>,<integer>)
limit(<listString>,<integer>,<boolean>)
Returns a list of strings.
limit(<listInteger>,<integer>)
limit(<listInteger>,<integer>,<boolean>)
Returns a list of integers.
limit(<listDecimal>,<integer>)
limit(<listDecimal>,<integer>,<boolean>)
Returns a list of decimals.
limit(<listBoolean>,<integer>)
limit(<listBoolean>,<integer>,<boolean>)
Returns a list of booleans.
limit(<listDateOnly>,<integer>)
limit(<listDateOnly>,<integer>,<boolean>)
Returns a list of dates.
limit(<listDateTimeOnly>,<integer>)
limit(<listDateTimeOnly>,<integer>,<boolean>)
Returns a list of datetimes without considering time zone.
limit(<listDateTime>,integer>)
limit(<listDateTime>,<integer>,<boolean>)
Returns a list of datetimes.
limit(<listDuration>,<integer>)
limit(<listDuration>,<integer>,<boolean>)
Returns a list of durations.
limit(<listObject>,<integer>)
limit(<listObject>,<integer>,<boolean>)
Returns a list of objects.
Example
limit(["A", "B", "C", "D", "E"], 3)
Returns ["A","B","C"].
limit(["A", "B", "C", "D", "E"], 3, false)
Returns ["C","D","E"].
Resources
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