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JMap.Layer.Search

Methods used to search features for a layer.

Index

Functions

Functions

byAttribute

  • JMap.Layer.Search.byAttribute

    Returns features, for a given layer, having attribute value equals to the given value(s).

    throws

    Error if promise fails

    example
    
// returns all features that have the attribute "E"
JMap.Layer.Search
  .byAttribute({
     layerId: 99,
     attributeName: "TREE",
     attributeValue: [ "Cherry", "Birch" ] // here an array for multipe values, but could be a single value like a string
  })
  .then(features => console.info(`Total ${features.length} feature(s) found`, features))
  .catch(error => console.error(error))

    Parameters

    Returns Promise<any>

    a promise that will return all the features of the Layer corresponding to the search criteria