> For the complete documentation index, see [llms.txt](https://docs.incari.com/incari-studio/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.incari.com/incari-studio/toolbox/incari/object2d/set-active-dropdown-index.md).

# Set Active Dropdown Index

## Overview

![The Set Active Dropdown Index Node.](/files/pVwKcMHpc97FxE2Wfjxd)

The **Set Active Dropdown Index Node** sets the `Active Index` of a [**Dropdown Object**](/incari-studio/objects-and-types/scene2d-objects/gui/dropdown.md). The `Active Index` is the number representing the place in the **Dropdown Object's** order an `Option` is in.

[**Scope**](/incari-studio/toolbox/overview.md#scopes): **Scene**, **Function**, **Prefab**.

## Inputs

| Input             | Type         | Description                                                           |
| ----------------- | ------------ | --------------------------------------------------------------------- |
| *Pulse Input* (►) | **Pulse**    | A standard **Input Pulse**, to trigger the execution of the **Node**. |
| `Object ID`       | **ObjectID** | The **Dropdown Object** whose `Active Index` will be set.             |
| `Index`           | **Int**      | The **Dropdown Object's** `Active Index` to be set.                   |

## Outputs

| Output             | Type      | Description                                                                                                                            |
| ------------------ | --------- | -------------------------------------------------------------------------------------------------------------------------------------- |
| *Pulse Output* (►) | **Pulse** | A standard **Output Pulse**, to move onto the next **Node** along the **Logic Branch**, once this **Node** has finished its execution. |