# Javascript: Table.getNestedLevel Method

> Gets the nested level for the specified table. Top level tables have a level of 1.

- **Product:** TX Text Control .NET Server
- **Section:** Reference
- **Kind:** Method
- **Introduced:** 28.0
- **Path:** TX Text Control .NET Server > Reference > JavaScript API > Javascript: Table.getNestedLevel Method
- **427 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/table/getnestedlevel-method/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/table/getnestedlevel-method/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/table/getnestedlevel-method/llms-full.txt

---

### Description

Gets the nested level for the specified table. Top level tables have a level of 1.

### Syntax

```javascript
<void> Table.getNestedLevel(<RequestNumberCallback> callback, [<ErrorCallback> errorCallback])
```

### Parameters

| Parameter | Description |
|---|---|
| callback | Receives the nested level as parameter. |
| errorCallback | Optional. Is called when the operation failed with an error. |

### Examples

The following example demonstrates `Table.getNestedLevel` in a practical document-editing workflow. It gets the nested level for the specified table. Top level tables have a level of 1.

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

TXTextControl.textParts.getMainText(function(mainText) {
    const tables = mainText.tables;
    tables.getItem(function(table) {
        if (!table) {
            console.warn("No table is available at the current input position.");
            return;
        }
    
        table.getNestedLevel(
            function(result) {
                console.log("get nested level result:", result);
            },
            onTxError
        );
    }, onTxError);
}, onTxError);
```

---

## Nearby

- **Previous:** [Javascript: Table.getID Method](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/table/getid-method/llms-full.txt)
- **Next:** [Javascript: Table.getOuterMostTable Method](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/table/getoutermosttable-method/llms-full.txt)