---
title: "on blur · RUAL Documentation"
description: "Will execute when the input loses focus."
canonical: https://docs.rual.nl/block-types/UI Component/inputevent_onblur
language: en
---

# on blur

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).

Will execute when the input loses focus.

### Core Releases