# RequestDateFormFieldCallback Function

> Callback function for requesting a DateFormField.

- **Product:** DS Server
- **Section:** Reference
- **Kind:** Function
- **Path:** DS Server > Reference > JavaScript API > RequestDateFormFieldCallback Function
- **282 words**
- **Web URL:** https://docs.textcontrol.com/ds-server/reference/javascript/requestdateformfieldcallback/
- **LLMs URL:** https://docs.textcontrol.com/ds-server/reference/javascript/requestdateformfieldcallback/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/ds-server/reference/javascript/requestdateformfieldcallback/llms-full.txt

---

### Description

Callback function for requesting a DateFormField.

### Syntax

```javascript
function(<DateFormField> dateFormField)
```

### Examples

The following example demonstrates `RequestDateFormFieldCallback` in a practical document-editing workflow. Callback function for requesting a DateFormField.

```javascript
function onTxError(error) {
    console.error("TX Text Control error:", error.msg);
    error.handled = true;
}

function requestDateFormFieldCallback(dateFormField) {
    console.log("date form field:", dateFormField);
}

TXTextControl.textParts.getMainText(function(mainText) {
    const formFields = mainText.formFields;
    formFields.addDateFormField(1440, requestDateFormFieldCallback, onTxError);
}, onTxError);
```

---

## Nearby

- **Previous:** [RequestCommentsCallback Function](https://docs.textcontrol.com/ds-server/reference/javascript/requestcommentscallback/llms-full.txt)
- **Next:** [RequestDirectionCallback Function](https://docs.textcontrol.com/ds-server/reference/javascript/requestdirectioncallback/llms-full.txt)
