Function fetchFeatures

fetchFeatures(layerId, queryId, data): Promise<any[]>

JMap.Query.fetchFeatures

Process a query request to the JMap server, for given layer and query ids, and provided form data

Parameters

layerId: JId
The JMap layer id
queryId: string
The JMap query id
data: any
The form data (values mapping the query form definition)

Returns Promise<any[]>

Throws

if group or query ids are not correct (invalid format or no resource exists)

Example

// returns a promise that when resolved returns the result of the search,
// an array of features, for layer id=3 and query id=5.
JMap.Query
  .fetchFeatures(3, 5, {
   "$PARAM1": "test",
   "$PARAM2": 35
  })
  .then(features => console.info(`Found ${features.length} features.`))
  .catch(error => console.error("Error while processing query request.", error))