Access the particle system noise module.
no example available in JavaScript
using UnityEngine; using System.Collections;
public class ExampleClass : MonoBehaviour { void Start() { ParticleSystem ps = GetComponent<ParticleSystem>(); var no = ps.noise; no.enabled = true; no.strength = new ParticleSystem.MinMaxCurve(1.0f); no.numDimensions = 3; } }