# Javascript: RulerBarViewGenerator.resetDisplayColors Method

> Resets all display colors of a ruler bar to their system dependent default values.

- **Product:** DS Server
- **Section:** Reference
- **Kind:** Method
- **Introduced:** 30.0
- **Path:** DS Server > Reference > JavaScript API > Javascript: RulerBarViewGenerator.resetDisplayColors Method
- **314 words**
- **Web URL:** https://docs.textcontrol.com/ds-server/reference/javascript/rulerbarviewgenerator/resetdisplaycolors-method/
- **LLMs URL:** https://docs.textcontrol.com/ds-server/reference/javascript/rulerbarviewgenerator/resetdisplaycolors-method/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/ds-server/reference/javascript/rulerbarviewgenerator/resetdisplaycolors-method/llms-full.txt

---

### Description

Resets all display colors of a ruler bar to their system dependent default values.

### Syntax

```javascript
<void> RulerBarViewGenerator.resetDisplayColors([<EmptyRequestCallback> callback], [<ErrorCallback> errorCallback])
```

### Parameters

| Parameter | Description |
|---|---|
| callback | Optional. Is called when the operation completed. |
| errorCallback | Optional. Is called when the operation failed with an error. |

### Examples

The following example demonstrates `RulerBarViewGenerator.resetDisplayColors` in a practical document-editing workflow. Resets all display colors of a ruler bar to their system dependent default values.

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

TXTextControl.rulerBar.resetDisplayColors(
    function() {
        console.log("reset display colors completed.");
    },
    onTxError
);
```

---

## Nearby

- **Previous:** [Javascript: RulerBarViewGenerator.getScaleUnit Method](https://docs.textcontrol.com/ds-server/reference/javascript/rulerbarviewgenerator/getscaleunit-method/llms-full.txt)
- **Next:** [Javascript: RulerBarViewGenerator.setBorderStyle Method](https://docs.textcontrol.com/ds-server/reference/javascript/rulerbarviewgenerator/setborderstyle-method/llms-full.txt)