> For the complete documentation index, see [llms.txt](https://redd.gitbook.io/react-advanced-form/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://redd.gitbook.io/react-advanced-form/components/field/callbacks.md).

# Callbacks

- [onFocus](https://redd.gitbook.io/react-advanced-form/components/field/callbacks/on-focus.md)
- [onChange](https://redd.gitbook.io/react-advanced-form/components/field/callbacks/on-change.md): Event handler called when a field loses focus.
- [onBlur](https://redd.gitbook.io/react-advanced-form/components/field/callbacks/on-blur.md)