This method is deprecated and was replaced with get.
Retrieves an item from a collection.
Note: When calling getDataItem() following an update to your collection, the data retrieved may not contain the most recent changes. If you need the most up-to-date data, set options.consistentRead to true.
This method may require higher-level permissions than the caller has, based on their identity and roles and permissions. In these cases, you can ensure the method is called with the required level of authorization by using one of the following:
ID of the data item to retrieve.
Options for retrieving an item from a collection.
This method doesn't return any custom errors, but may return standard errors. Learn more about standard Wix errors.