Trail Effect
Ghost copies that trail behind a moving item, fading over time.
Usage
app.applyEffect(item, 'trail', {
color: '#a78bfa',
count: 8,
size: 6,
fadeRate: 2.0
});
Parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
color |
string | '#a78bfa' |
Trail ghost color |
speed |
number | 1.0 | Spawn rate multiplier |
count |
number | 8 | Maximum trail ghosts |
size |
number | 6 | Halo padding in pixels around the item bounds (ghost ≈ item size + padding) |
fadeRate |
number | 2.0 | How fast ghosts fade out |