---
title: parameterID
framework: corehaptics
role: symbol
role_heading: Instance Property
path: corehaptics/chhapticdynamicparameter/parameterid
---

# parameterID

The dynamic parameter ID defining the type of parameter being modified.

## Declaration

```swift
var parameterID: CHHapticDynamicParameter.ID { get }
```

## See Also

### Specifying a Dynamic Parameter’s Value

- [relativeTime](corehaptics/chhapticdynamicparameter/relativetime.md)
- [value](corehaptics/chhapticdynamicparameter/value.md)