# Object

## Introduction

The **Object** **Nodes** are **Event Listener** **Nodes** that allow a **Logic Branch** triggered by a change in the value of an **Object's** **Attribute** to be executed.

## Contents

* [**On Alpha Change**](https://docs.incari.com/incari-studio/2023.2/toolbox/events/object/on-alpha-change)
* [**On CheckBox Value Change**](https://docs.incari.com/incari-studio/2023.2/toolbox/events/object/on-checkbox-value-change)
* [**On Dropdown Active Value Change**](https://docs.incari.com/incari-studio/2023.2/toolbox/events/object/on-dropdown-active-value-change)
* [**On Opacity Change**](https://docs.incari.com/incari-studio/2023.2/toolbox/events/object/on-opacity-change)
* [**On Position Change**](https://docs.incari.com/incari-studio/2023.2/toolbox/events/object/on-position-change)
* [**On Rotation Change**](https://docs.incari.com/incari-studio/2023.2/toolbox/events/object/on-rotation-change)