---
title: "if · RUAL Documentation"
description: "Condition use of events."
canonical: https://docs.rual.nl/block-types/UI%20Component/generalevent_branch
language: en
---

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# if

This block is part of the [`UI Component`](https://docs.rual.nl/block-types/UI%20Component) group and was last modified in core [`v10.4.28`](https://docs.rual.nl/core-versions/100428).

Condition use of events.

- true required `generalevent`

- false required `generalevent`

- boolean required `condition`

- event `generalevent`

A typical wiring for [if](https://docs.rual.nl/block-types/UI%2520Component/generalevent_branch): the `generalevent` out pin feeds [div](https://docs.rual.nl/block-types/Component%2520UI/component_content_div).

[![Studio canvas example for the if block: typical wiring for if.](https://docs.rual.nl/canvas-examples/generalevent_branch.png)](https://docs.rual.nl/canvas-examples/generalevent_branch.png?v=3)

## Version history

Introduced in [`v10.4.28`](https://docs.rual.nl/core-versions/100428).

- [Back to `UI Component`](https://docs.rual.nl/block-types/UI%20Component): Return to the main group to view all sub-groups

- [Back to `click event`](https://docs.rual.nl/block-types/UI%20Component?group=click%20event): Return to the group to view all blocks within this group

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