ee.Dictionary.get

Extracts a named value from a dictionary. If the dictionary does not contain the given key, then defaultValue is returned, unless it is null.

UsageReturns
Dictionary.get(key, defaultValue)Object
ArgumentTypeDetails
this: dictionaryDictionary

keyString

defaultValueObject, default: null

Examples

Code Editor (JavaScript)

// A dictionary (e.g. results of ee.Image.reduceRegion of an S2 image).
var dict = ee.Dictionary({
  B1: 182,
  B2: 219,
  B3: 443
});

print('Value for "B1" key', dict.get('B1'));

// Set a default value for the case where the key does not exist.
print('Value for nonexistent "Band_1" key',
      dict.get({key: 'Band_1', defaultValue: -9999}));