vue-confetti-explosion

vue-confetti-explosion

This library is the Vue 3 port of svelte-confetti-explosion which in turn is ported from the @reonomy/react-confetti-explosion package.

Installing

# pnpm
pnpm add vue-confetti-explosion

# npm
npm install vue-confetti-explosion

# yarn
yarn add vue-confetti-explosion

Usage

Basic usage:

<script setup>
  import ConfettiExplosion from "vue-confetti-explosion";
</script>

<template>
  <ConfettiExplosion />
</template>

Customizing behavior with options:

<ConfettiExplosion :particleCount="200" :force="0.3" />

Props

There's tons of options available for this package. All of them are already documented within the code itself, so you'll never have to leave the code editor.

particleCount

Number of confetti particles to create.

type: number

Default value: 150

Example:

<ConfettiExplosion :particleCount="200" />

particleSize

Size of the confetti particles in pixels

type: number

Default value: 12

Example:

<ConfettiExplosion :particleSize="20" />

duration

Duration of the animation in milliseconds

type: number

Default value: 3500

Example:

<ConfettiExplosion :duration="5000" />

colors

Colors to use for the confetti particles. Pass string array of colors. Can use hex colors, named colors, CSS Variables, literally anything valid in plain CSS.

type: Array<string>

Default value: ['#FFC700', '#FF0000', '#2E3191', '#41BBC7']

Example:

<ConfettiExplosion :colors=['var(--yellow)', 'var(--red)', '#2E3191', '#41BBC7']
/>

force

Force of the confetti particles. Between 0 and 1. 0 is no force, 1 is maximum force. Will error out if you pass a value outside of this range.

type: number

Default value: 0.5

Example:

<ConfettiExplosion :force="0.3" />

stageHeight

Height of the stage in pixels. Confetti will only fall within this height.

type: number

Default value: 800

Example:

<ConfettiExplosion :stageHeight="500" />

stageWidth

Width of the stage in pixels. Confetti will only fall within this width.

type: number

Default value: 1600

Example:

<ConfettiExplosion :stageWidth="500" />

shouldDestroyAfterDone

Whether or not destroy all confetti nodes after the duration period has passed. By default it destroys all nodes, to free up memory.

type: boolean

Default value: true

Example:

<ConfettiExplosion :shouldDestroyAfterDone="false" />

## Style Props

This is Svelte specific, still not implemented for this Vue 3 component

You can specify two style props on the component: --x and --y. These will shift the confetti particles on the x and y axis. by how much you specify, These can be in px, em, rem, vh, vw, literally any valid CSS unit.

USAGE:

<ConfettiExplosion --x="10px" --y="10px" />

Examples

<script setup>
  import { nextTick, ref } from "vue";
  import ConfettiExplosion from "vue-confetti-explosion";

  const visible = ref(false);

  const explode = async () => {
    visible.value = false;
    await nextTick();
    visible.value = true;
  };
</script>

<template>
  <div>
    <button @click="explode">Show confetti</button>
    <ConfettiExplosion v-if="visible" />
  </div>
</template>

Potential gotchas

• Your container must be overflow: visible in order to allow elements to fully spread across area.
• If your floorHeight is too small, particles may visibly land on the floor instead of disappearing off-screen.

Performance

This library functions by creating 2 DOM nodes for every single confetti. By default, if the particlesCount is set to 150, it will create 300 nodes. This is a lot of nodes. For most devices, these many nodes are not a big issue, but I recommend checking your target devices' performance if you choose to go with a higher number, like 400 or 500.

Also, after the specified duration, all the confetti DOM nodes will be destroyed. This is to free up memory. If you wish to keep them around, set shouldDestroyAfterDone to false.

License

MIT License © Valgeir Björnsson