# Javascript: TableCollection.setGridLines Method

> Sets a value indicating wether table grid lines are shown or not.

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

---

### Description

Sets a value indicating wether table grid lines are shown or not.

### Syntax

```javascript
<void> TableCollection.setGridLines(<number> value, [<EmptyRequestCallback> callback], [<ErrorCallback> errorCallback])
```

### Parameters

| Parameter | Description |
|---|---|
| value | Specifies whether table grid lines are shown or not. |
| callback | Optional. Is called when the operation completed. |
| errorCallback | Optional. Is called when the operation failed with an error. |

### Examples

The following example demonstrates `TableCollection.setGridLines` in a practical document-editing workflow. It sets a value indicating wether table grid lines are shown or not.

```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.setGridLines(
        1,
        function() {
            console.log("set grid lines completed.");
        },
        onTxError
    );
}, onTxError);
```

---

## Nearby

- **Previous:** [Javascript: TableCollection.getItem Method](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/tablecollection/getitem-method/llms-full.txt)
- **Next:** [TableColumn Object](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/tablecolumn/llms-full.txt)