# DataMap

The DataMap object contains data triggers defined in the expression.

### Methods <a href="#h.2av81iyk042f" id="h.2av81iyk042f"></a>

| **Name**           | **Description**                                                                                                        |
| ------------------ | ---------------------------------------------------------------------------------------------------------------------- |
| has(trigger\_name) | Determines whether the trigger with a specified name (key) is present in DataMap, returning true or false accordingly. |
| pairs()            | Returns an array of objects of the [DataMapPair](https://docs.monokot.io/scripts/api/datamappair) type.                |

### Fields <a href="#h.2av81iyk042f" id="h.2av81iyk042f"></a>

| **Name**           | **Description**                                                                                                            |
| ------------------ | -------------------------------------------------------------------------------------------------------------------------- |
| size               | Returns the number of data triggers in DataMap.                                                                            |
| \[ trigger\_name ] | The indexer allows to access a [DataTriggerInfo](https://docs.monokot.io/scripts/api/datatriggerinfo) object by name (id). |