+++
# -----------------------------------------------------------------------
# Do not edit this file. It is automatically generated by API Documenter.
# -----------------------------------------------------------------------
title = "CircularDataFrame"
keywords = ["grafana","documentation","sdk","@grafana/data"]
type = "docs"
+++
## CircularDataFrame class
This dataframe can have values constantly added, and will never exceed the given capacity
Signature
```typescript
export declare class CircularDataFrame extends MutableDataFrame
```
Import
```typescript
import { CircularDataFrame } from '@grafana/data';
```
Constructors
| Constructor | Modifiers | Description |
| --- | --- | --- |
| [constructor(options)](#constructor-options) | | Constructs a new instance of the CircularDataFrame
class |
### constructor(options)
Constructs a new instance of the `CircularDataFrame` class
Signature
```typescript
constructor(options: CircularOptions);
```
Parameters
| Parameter | Type | Description |
| --- | --- | --- |
| options | CircularOptions
| |