# linkID

> Value of the enclosing tag, matching _linkID, or null when the glyph is not inside a <link> tag.

## Definition

* **Type:** Field
* **Namespace:** [UnityEngine.UIElements](/engine/6000.6/script-reference/unityengine/uielements.md)
* **Assembly:** UnityEngine.UIElementsModule

```csharp
public readonly string linkID
```