JSON Parser Xojo plugin |

# JSONObject.DoubleValueByKey Method

Reads or writes Double value in the array by key.

DoubleValueByKey(
key as String) as Double
DoubleValueByKey(
key as String
assigns value as Double)

#### Parameters

key
  The key of the item to read or write.
value (assignment parameter)
  The value to assign.

#### Returns

Double
  The read value or 0.0 if not found.

#### Remarks

#### See Also

JSONObject Class