# Checkbox

## Checkbox (checkbox)

This field, which someone can select, appears in two versions - as a single field (e.g. for approval of a contract), or as a set of fields.

[![image-1590572241142.gif](https://docs.intalioservices.com/uploads/images/gallery/2020-05/7lu6fGjUKIwwrLZS-image-1590572241142.gif)](https://docs.intalioservices.com/uploads/images/gallery/2020-05/7lu6fGjUKIwwrLZS-image-1590572241142.gif)

### options\_style

Here you can determine how the layout of the fields should look like (if you have more than one field).

<p class="callout info">For more information on what you can type in here, please see the Responsibility section.</p>

### define\_output\_value

Is the value that goes into the output system to be taken from the label or value parameter.

### show\_one\_as\_fieldset (1.2.2)

show\_one\_as\_fieldset = true

[![image-1636981743097.png](https://docs.intalioservices.com/uploads/images/gallery/2021-11/scaled-1680-/2BNuQDaMdDGPD7xk-image-1636981743097.png)](https://docs.intalioservices.com/uploads/images/gallery/2021-11/2BNuQDaMdDGPD7xk-image-1636981743097.png)

show\_one\_as\_fieldset = false

[![image-1636981775754.png](https://docs.intalioservices.com/uploads/images/gallery/2021-11/scaled-1680-/2WvWL7ICHaJI8M3U-image-1636981775754.png)](https://docs.intalioservices.com/uploads/images/gallery/2021-11/2WvWL7ICHaJI8M3U-image-1636981775754.png)

If we have one value and we still want to display it as fieldset.

### options

All available options.

#### value

#### label

#### checked

Check if you want this option to be selected by default.

#### disabled

Check if you want this option to be inactive by default.

### The rest of the available parameters:

<p class="callout info">This field supports all parameters with ["Attributes available for each field".](https://docs.intalioservices.com/books/dynamic-forms---installation-and-administrators-guide/page/attributes-available-for-each-field "Attributes available for each field")</p>