getLength method for collections (Client API reference)
Gets the count of items in the collection.
Syntax
collection.getLength()
Return value
Type: Number
Description: Count of items in the collection.
Deze browser wordt niet meer ondersteund.
Upgrade naar Microsoft Edge om te profiteren van de nieuwste functies, beveiligingsupdates en technische ondersteuning.
Gets the count of items in the collection.
collection.getLength()
Type: Number
Description: Count of items in the collection.