grafana/docs/sources/packages_api/data/datalink.md

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# -----------------------------------------------------------------------
# Do not edit this file. It is automatically generated by API Documenter.
# -----------------------------------------------------------------------
title = "DataLink"
keywords = ["grafana","documentation","sdk","@grafana/data"]
type = "docs"
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## DataLink interface

Link configuration. The values may contain variables that need to be processed before showing the link to user.

TODO: &lt;<!-- -->T extends DataQuery<!-- -->&gt; is not strictly true for internal links as we do not need refId for example but all data source defined queries extend this so this is more for documentation.

<b>Signature</b>

```typescript
export interface DataLink<T extends DataQuery = any> 
```
<b>Import</b>

```typescript
import { DataLink } from '@grafana/data';
```
<b>Properties</b>

|  Property | Type | Description |
|  --- | --- | --- |
|  [internal](#internal-property) | <code>{</code><br/><code>        query: T;</code><br/><code>        datasourceUid: string;</code><br/><code>    }</code> |  |
|  [onBuildUrl](#onbuildurl-property) | <code>(event: DataLinkClickEvent) =&gt; string</code> |  |
|  [onClick](#onclick-property) | <code>(event: DataLinkClickEvent) =&gt; void</code> |  |
|  [targetBlank](#targetblank-property) | <code>boolean</code> |  |
|  [title](#title-property) | <code>string</code> |  |
|  [url](#url-property) | <code>string</code> |  |

### internal property

<b>Signature</b>

```typescript
internal?: {
        query: T;
        datasourceUid: string;
    };
```

### onBuildUrl property

<b>Signature</b>

```typescript
onBuildUrl?: (event: DataLinkClickEvent) => string;
```

### onClick property

<b>Signature</b>

```typescript
onClick?: (event: DataLinkClickEvent) => void;
```

### targetBlank property

<b>Signature</b>

```typescript
targetBlank?: boolean;
```

### title property

<b>Signature</b>

```typescript
title: string;
```

### url property

<b>Signature</b>

```typescript
url: string;
```