A user input component that allows users to select a date using a date picker interface.

## Fields

| Name                     | Type | Description                                        | Options |
|--------------------------|------|----------------------------------------------------|---------|
| Label                    | Text | -                                                  | -       |
| Custom CSS classes       | Text | CSS classes, separated by spaces. You can define classes in custom stylesheets. | -       |

## Events

**wf-date-change**  
Capture changes to this control.

```python

def onchange_handler(state, payload):

# Set the state variable "new_date" to the new value, provided as a YYYY-MM-DD string.
    
    state["new_date"] = payload
```