Function query

query<T>(where, source, queryable, options): Promise<Feature[]>
Queries an array of Graphics or Features using an SQL 'where' clause and/or a spatial filter.
Type Parameters
- T extends Graphic | Feature
Parameters
- where: string
  The SQL where clause with which to query.
- source: FeatureSource
  The source of the Graphics/Features.
- queryable: T[]
  The array of Graphics/Features to query.
- options: QueryOptions
  Additional options to use as a part of the query.
Returns Promise<Feature[]>