# blendParameter

> Parameter that is used to compute the blending weight of the children in 1D blend trees or on the X axis of a 2D blend tree.

## Definition

* **Type:** Property
* **Namespace:** [UnityEditor.Animations](/engine/6000.7/script-reference/unityeditor/animations.md)
* **Assembly:** UnityEditor.CoreModule

```csharp
public string blendParameter { get; set; }
```