> ## Documentation Index
> Fetch the complete documentation index at: https://docs.spline.design/llms.txt
> Use this file to discover all available pages before exploring further.

# Conditional Action

The Conditional Action allows you to create conditional logic on your scene with the help of variables and logic operators.

<Info>Learn more about [Variables](/interaction-states-events-and-actions/variables) to better understand how to use them in the Conditional Action.</Info>

## How to use a Conditional Action

Under an Event, you can use a Conditional Action to wrap a group of actions that will only be triggered if the condition set is met.

<img src="https://cdn.spline.design/_assets/docs/0f1d54b7-6748-4df2-8583-fe7fa930150b.png" alt="image" style={{ maxWidth: "300px" }} />

## Conditional Action properties

### IF - Condition

Create an expression that will be the condition for actions to be triggered.

The following variable types can be used:

| Variable                   | Defined by                                                                                                                                                   | Usage                                                                                                                                                         |
| -------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| 🤹 Variables               | Number, String, Boolean, Timers, Counter or Random                                                                                                           | Variables can store values that are reusable. For detailed explanation read the [Variables](https://docs.spline.design/d17e9b49f5284f19b309fce92af0d011) doc. |
| ℹ️ Object Property         | Object’s position, rotation, or scale (X, Y, Z), or it’s width, height and depth as a number, e.g.: `100`                                                    | Capture object property changes, and save them as variables to create advanced interactions.                                                                  |
| 🖱️ Mouse Position (2D)    | The position of the mouse on the screen is defined by X and Y as numbers.                                                                                    | Animate or manipulate objects based on the mouse position                                                                                                     |
| 💥 Mouse Hit Position (3D) | The position of the mouse hitting an object in 3D space, as Position X, Y, or Z of the hit location, or the Position X, Y, and Z of the object that was hit. | Create interactions based on specific hit positions, e.g.: visualize hit in 3D space.                                                                         |

The following operators can be used in expressions:

| Symbol  | Operator                           |
| ------- | ---------------------------------- |
| `+`     | Add                                |
| `-`     | Subtract                           |
| `*`     | Multiply                           |
| `/`     | Divide                             |
| `(` `)` | Group calculations with parenthesi |

**Logical Operators**: Used to combine or modify boolean logic statements, where the result is either true or false.

| Symbol | Operator |
| ------ | -------- |
| `and`  | And      |
| `or`   | Or       |
| `!`    | Not      |

**Comparison Operators**: Used to compare two values, expressions, or variables.

| Symbol | Operator                 |
| ------ | ------------------------ |
| `==`   | Equal to                 |
| `!=`   | Not equal to             |
| `>`    | Greater than             |
| `<`    | Less than                |
| `>=`   | Greater than or equal to |
| `<=`   | Less than or equal to    |

**Boolean Outcomes:** Represent the two possible outcomes of logical and comparison operations.

| Symbol | Operator |
| ------ | -------- |
| ✅      | True     |
| ❌      | False    |

### ELSE

Actions added under `Else` will be triggered if the condition set on `If` is not met.