| key | option type | example | notes |
|---|---|---|---|
value |
number / object |
0...100 / { min: 0, max: 100 } |
Defaults to 0. |
opacityRate |
number |
2 |
The rate with which the z-index alters the particle's opacity. |
velocityRate |
number |
-10 |
The rate with which the z-index alters the particle's velocity. |
sizeRate |
number |
5 |
The rate with which the z-index alters the particle's size. |