# Javascript: TableCellFormat.setNumberFormat Method

> Sets the table cell's number format.

- **Product:** DS Server
- **Section:** Reference
- **Kind:** Method
- **Introduced:** 28.0
- **Path:** DS Server > Reference > JavaScript API > Javascript: TableCellFormat.setNumberFormat Method
- **364 words**
- **Web URL:** https://docs.textcontrol.com/ds-server/reference/javascript/tablecellformat/setnumberformat-method/
- **LLMs URL:** https://docs.textcontrol.com/ds-server/reference/javascript/tablecellformat/setnumberformat-method/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/ds-server/reference/javascript/tablecellformat/setnumberformat-method/llms-full.txt

---

### Description

Sets the table cell's number format.

### Syntax

```javascript
<void> TableCellFormat.setNumberFormat(<string> numberFormat, [<EmptyRequestCallback> callback], [<ErrorCallback> errorCallback])
```

### Parameters

| Parameter | Description |
|---|---|
| numberFormat | The cell's number format. |
| callback | Optional. Is called when the operation completed. |
| errorCallback | Optional. Is called when the operation failed with an error. |

### Examples

The following example demonstrates `TableCellFormat.setNumberFormat` in a practical document-editing workflow. It sets the table cell's number format.

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

function configureNumberFormat(tableCellFormat) {
    tableCellFormat.setNumberFormat(
        "MM/dd/yyyy",
        function() {
            console.log("set number format completed.");
        },
        onTxError
    );
}
```

---

## Nearby

- **Previous:** [Javascript: TableCellFormat.setBackColor Method](https://docs.textcontrol.com/ds-server/reference/javascript/tablecellformat/setbackcolor-method/llms-full.txt)
- **Next:** [Javascript: TableCellFormat.setTextType Method](https://docs.textcontrol.com/ds-server/reference/javascript/tablecellformat/settexttype-method/llms-full.txt)