# SignatureField Object

> The SignatureField object represents a rectangle that can be filled with text by an end-user and can be edited like the main text.

- **Product:** TX Text Control .NET Server
- **Section:** Reference
- **Kind:** Object
- **Introduced:** 31.0
- **Path:** TX Text Control .NET Server > Reference > JavaScript API > SignatureField Object
- **2375 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/signaturefield/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/signaturefield/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/signaturefield/llms-full.txt

---

### Description

The SignatureField object represents a rectangle that can be filled with text by an end-user and can be edited like the main text.

### Syntax

```javascript
SignatureField
```

### Examples

The following example demonstrates `SignatureField` in a practical document-editing workflow. The SignatureField object represents a rectangle that can be filled with text by an end-user and can be edited like the main text.

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

function inspectSignatureField(signatureField) {
    signatureField.getSignerData(
        function(signerData) {
            if (!signerData) {
                console.warn("No signer data was returned.");
                return;
            }
            
            console.log("get signer data result:", signerData);
        },
        onTxError
    );
}
```

---

## In This Section

- [Javascript: SignatureField.getSignerData Method](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/signaturefield/getsignerdata-method/llms-full.txt): Gets the signer data of the signature field.
- [Javascript: SignatureField.image Property](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/signaturefield/image-property/llms-full.txt): The signature field's image.
- [Javascript: SignatureField.setImage Method](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/signaturefield/setimage-method/llms-full.txt): Sets the signature field's image.
- [Javascript: SignatureField.setSignerData Method](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/signaturefield/setsignerdata-method/llms-full.txt): Sets the signer data of the signature field.

---

## Nearby

- **Previous:** [SideBarTypeRequestCallback Function](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/sidebartyperequestcallback/llms-full.txt)
- **Next:** [Javascript: SignatureField.getSignerData Method](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/signaturefield/getsignerdata-method/llms-full.txt)