# Javascript: TXTextControl.SaveSettings.imageExportFilterIndex Property

> Sets the format used for saving all images contained in the document.

- **Product:** TX Text Control .NET Server
- **Section:** Reference
- **Kind:** Property
- **Introduced:** 28.0
- **Path:** TX Text Control .NET Server > Reference > JavaScript API > Javascript: TXTextControl.SaveSettings.imageExportFilterIndex Property
- **185 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/txtextcontrol-savesettings/imageexportfilterindex-property/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/txtextcontrol-savesettings/imageexportfilterindex-property/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/txtextcontrol-savesettings/imageexportfilterindex-property/llms-full.txt

---

### Description

Sets the format used for saving all images contained in the document.

### Syntax

```javascript
<number> TXTextControl.SaveSettings.imageExportFilterIndex
```

### Examples

The following example demonstrates `TXTextControl.SaveSettings.imageExportFilterIndex` in a practical document-editing workflow. It sets the format used for saving all images contained in the document.

```javascript
function inspectImageExportFilterIndex(saveSettings) {
    const imageExportFilterIndex = saveSettings.imageExportFilterIndex;
    console.log("image export filter index:", imageExportFilterIndex);
}
```

---

## Nearby

- **Previous:** [Javascript: TXTextControl.SaveSettings.imageCompressionQuality Property](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/txtextcontrol-savesettings/imagecompressionquality-property/llms-full.txt)
- **Next:** [Javascript: TXTextControl.SaveSettings.imageMaxResolution Property](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/txtextcontrol-savesettings/imagemaxresolution-property/llms-full.txt)