@tsparticles/effect-trail/README.md

tsParticles trail effect

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# tsParticles Trail Effect

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[tsParticles](https://github.com/tsparticles/tsparticles) additional trail effect.

## Quick checklist

1. Install `@tsparticles/engine` (or use the CDN bundle below)
2. Call the package loader function(s) before `tsParticles.load(...)`
3. Apply the package options in your `tsParticles.load(...)` config

## How to use it

### CDN / Vanilla JS / jQuery

The CDN/Vanilla version JS has one required file in vanilla configuration:

Including the `tsparticles.effect.trail.min.js` file will export the function to load the effect:

```text
loadTrailEffect
```

### Usage

Once the scripts are loaded you can set up `tsParticles` and the effect like this:

```javascript
(async () => {
  await loadTrailEffect(tsParticles);

  await tsParticles.load({
    id: "tsparticles",
    options: {
      /* options */
      /* here you can use particles.effect.type: "trail" */
    },
  });
})();
```

### ESM / CommonJS

This package is compatible also with ES or CommonJS modules, firstly this needs to be installed, like this:

```shell
$ npm install @tsparticles/effect-trail
```

or

```shell
$ yarn add @tsparticles/effect-trail
```

Then you need to import it in the app, like this:

```javascript
const { tsParticles } = require("@tsparticles/engine");
const { loadTrailEffect } = require("@tsparticles/effect-trail");

(async () => {
  await loadTrailEffect(tsParticles);
})();
```

or

```javascript
import { tsParticles } from "@tsparticles/engine";
import { loadTrailEffect } from "@tsparticles/effect-trail";

(async () => {
  await loadTrailEffect(tsParticles);
})();
```

## Option mapping

- Effects are usually enabled through dedicated package loaders and effect-specific options.
- Package scope: `trail`
- Start from the usage snippet in this README, then merge with your main options object incrementally.

## Common pitfalls

- Calling `tsParticles.load(...)` before `loadTrailEffect(...)`
- Verify required peer packages before enabling advanced options
- Change one option group at a time to isolate regressions quickly

## Related docs

- All packages catalog: <https://github.com/tsparticles/tsparticles>
- Main docs: <https://particles.js.org/docs/>