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

# ComfySwitchNode - ComfyUI Built-in Node Documentation

> The If/Else Switch node selects between two possible inputs based on a boolean condition.

The If/Else Switch node selects between two possible inputs based on a boolean condition. When `switch` is enabled (true), it passes the `on_true` input through to the output; when disabled (false), it passes `on_false`. The inputs are lazy, so only the selected branch is evaluated and the other input does not need to be connected.

## Inputs

| Parameter | Description | Data Type | Required | Range |
| - | - | - | - | - |
| `switch` | A boolean condition that determines which input is passed to the output. When enabled (true), the `on_true` input is selected. When disabled (false), the `on_false` input is selected. | BOOLEAN | Yes | |
| `on_false` | The data to be passed to the output when `switch` is disabled (false). This input is requested only when `switch` is false. | MATCH\_TYPE | No | |
| `on_true` | The data to be passed to the output when `switch` is enabled (true). This input is requested only when `switch` is true. | MATCH\_TYPE | No | |

**Note on Input Requirements:** The `on_false` and `on_true` inputs are conditionally requested. The node asks for `on_true` only when `switch` is true, and asks for `on_false` only when `switch` is false. Both inputs must be of the same data type, and that type must match the output data type. If the selected input is not connected, the node outputs no value.

## Outputs

| Output Name | Description | Data Type |
| - | - | - |
| `output` | The selected data: the value from `on_true` when `switch` is true, or the value from `on_false` when `switch` is false. | MATCH\_TYPE |

> This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! [Edit on GitHub](https://github.com/Comfy-Org/embedded-docs/blob/main/comfyui_embedded_docs/docs/ComfySwitchNode/en.md)

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