## ScenarioCollection class

Represents the list of scenarios.

```javascript
class ScenarioCollection;
```


## Properties

| Property | Type | Description |
| --- | --- | --- |
| [activeIndex](#activeIndex--)| number | Gets and sets which scenario is selected. |
| [lastSelected](#lastSelected--)| number | Indicates which scenario was last selected by the user to be run/shown. |

## Methods

| Method | Description |
| --- | --- |
| [get(number)](#get-number-)| Gets the [Scenario](../scenario/) object by the index. |
| [add(string)](#add-string-)| Adds a scenario. |


### activeIndex {#activeIndex--}

Gets and sets which scenario is selected.

```javascript
activeIndex : number;
```


### lastSelected {#lastSelected--}

Indicates which scenario was last selected by the user to be run/shown.

```javascript
lastSelected : number;
```


### get(number) {#get-number-}

Gets the [Scenario](../scenario/) object by the index.

```javascript
get(index: number) : Scenario;
```

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| index | number | The specific index in the list. |

**Returns**

[Scenario](../scenario/)

### add(string) {#add-string-}

Adds a scenario.

```javascript
add(name: string) : number;
```

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| name | string | The name of scenario. |

**Returns**

The index in the list of scenarios.