QueryOrderByConstraint class

A QueryOrderByConstraint is used to sort the set of documents returned by a Firestore query. QueryOrderByConstraints are created by invoking orderBy() and can then be passed to query() to create a new query instance that also contains this QueryOrderByConstraint.

Note: Documents that do not contain the orderBy field will not be present in the query result.

Signature:

export declare class QueryOrderByConstraint extends QueryConstraint 

Extends: QueryConstraint

Properties

Property	Modifiers	Type	Description
type		(not declared)	The type of this query constraint

QueryOrderByConstraint.type

The type of this query constraint

Signature:

readonly type = "orderBy";