| key | option type | example | notes |
|---|---|---|---|
value |
number / range |
0...1 / { min: 0.1, max: 0.8 } |
|
animation.destroy |
string |
minmaxnone |
Destroys the particles if not none when it reaches the min or max value of the animation |
animation.enable |
boolean |
true / false |
|
animation.speed |
number |
3 |
Rate expressed as % per second for particle opacity values to reach min and max specified opacity values |
animation.startValue |
string |
minmaxrandom |
Defines where is the starting value of the animation, if random property is set this will be ignored |
animation.sync |
boolean |
true / false |
Unless animation.startValue is set to random, when sync is toggled true, particles will change opacity simultaneously for their entire duration; when false, particles begin changing opacity from their time of appearance, but independently of one another. |