Get Value¶
Description¶
This operation retrieves a value associated with the specified key.
Method¶
Backendless.Hive( hiveName ).KeyValueStore( keyName ).get(): Promise<value>;
where:
| Argument | Description |
|---|---|
hiveName |
Name of a hive where the operation is performed. String value. |
keyName |
Key name identifying a key-value pair. String value. |
Return Value¶
Тhe value associated with the key. If the specified key does not exist, the operation returns null.
Example¶
The example below retrieves a value associated with the 'Japan' key.
var value = await Backendless.Hive('countries').KeyValueStore('Japan').get()
where:
| Argument | Description |
|---|---|
'countries' |
Name of a hive where the operation is performed. |
'Japan' |
Key name to get the value for. |
Codeless Reference¶
where:
| Argument | Description |
|---|---|
hive name |
Name of a hive where the operation is performed. |
key name |
Key name identifying a key-value pair. |
Returns value for the specified key.
Consider the following Key Value storage:
The example below gets value for the "Japan" key:
The output will look as shown below after the Codeless logic runs.