====== Checkbox fields ======

**Checkbox** fields are useful when an information on the card is a choice between Yes or No. A _Checkbox_ is created. A default choice defines if the Checkbox is checked or not, and the user can change it to modify the value on the card.

<code javascript>
"fields": [
    {
        "name": "trueornot", "label": "True ?",  "type" : "checkbox", "default": true }
]
</code>

To set a field to the **Checkbox** type, set the ''type'' property to ''checkbox''. The ''default'' property can then be set to ''true'' or ''false'' (and not anymore to a text value).

===== Using the variable =====

The Checkbox generates a [[en:template:boolean_variables|Boolean Variable]].