aggregate( )

Creates an aggregation.

The aggregate() function builds an aggregation on the specified collection and returns a WixDataAggregate object.

The returned object contains the aggregate definition which is typically used to run the aggregation using the run() function.

You can refine the aggregation by chaining WixDataAggregate functions on to the aggregate.

The aggregate() function runs with the following WixDataAggregate defaults that you can override:

Method Declaration
Method Parameters

The ID of the collection to run the aggregation on.

To find your collectionId, select the Databases tab in the Velo Sidebar. Hover over your collection, click the three dots, and select Edit Settings.

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