/lottie-player

Lottie viewer/player as an easy to use web component! https://lottiefiles.com/web-player

Primary LanguageTypeScriptMIT LicenseMIT

lottie-player Web Component

This is a Web Component for easily embedding and playing Lottie animations and the Lottie-based Telegram Sticker (tgs) animations in websites.

npm webcomponents.org

Demo

screencast

Documentation

Installation

In HTML, import from CDN or from the local Installation:

Lottie Player:
  • Import from CDN.
<script src="https://unpkg.com/@lottiefiles/lottie-player@0.4.0/dist/lottie-player.js"></script>
  • Import from local node_modules directory.
<script src="/node_modules/@lottiefiles/lottie-player/dist/lottie-player.js"></script>
Telegram Sticker (TGS) Player:
  • Import from CDN.
<script src="https://unpkg.com/@lottiefiles/lottie-player@0.4.0/dist/tgs-player.js"></script>
  • Import from local node_modules directory.
<script src="/node_modules/@lottiefiles/lottie-player/dist/tgs-player.js"></script>

In Javascript or TypeScript:

  1. Install package using npm or yarn.
npm install --save @lottiefiles/lottie-player
  1. Import package in your code.
import "@lottiefiles/lottie-player";

Usage

Lottie-Player

Add the element lottie-player and set the src property to a URL pointing to a valid Bodymovin JSON.

<lottie-player
  autoplay
  controls
  loop
  mode="normal"
  src="https://assets3.lottiefiles.com/packages/lf20_UJNc2t.json"
  style="width: 320px"
>
</lottie-player>

You may set and load animations programatically as well.

<lottie-player autoplay controls loop mode="normal" style="width: 320px">
</lottie-player>
const player = document.querySelector("lottie-player");
player.load("https://assets3.lottiefiles.com/packages/lf20_UJNc2t.json");

// or load via a Bodymovin JSON string/object
player.load(
  '{"v":"5.3.4","fr":30,"ip":0,"op":38,"w":315,"h":600,"nm":"new", ... }'
);

TGS-Player

Add the element tgs-player and set the src property to a URL pointing to a valid TGS JSON.

<tgs-player autoplay loop mode="normal" src="https//domain/example.tgs">
</tgs-player>

ReactJS & VueJS

Import the player either as

import * as LottiePlayer from "@lottiefiles/lottie-player";

or

require("@lottiefiles/lottie-player");

Use as follows

<lottie-player
  autoplay
  controls
  loop
  mode="normal"
  src="https://assets3.lottiefiles.com/packages/lf20_UJNc2t.json"
  style="width: 320px"
></lottie-player>

Typescript ReactJS

Import the player either as

import * as LottiePlayer from "@lottiefiles/lottie-player";

or

require("@lottiefiles/lottie-player");

Use as follows

<lottie-player
  autoplay
  controls
  loop
  mode="normal"
  src="https://assets3.lottiefiles.com/packages/lf20_UJNc2t.json"
  style="width: 320px"
></lottie-player>

For typescript projects an added step is required. The component must be declared as a JSX intrinsic element. Create a file 'declarations.d.ts' in the root of your project and add the code below to the file.

declare namespace JSX {
  interface IntrinsicElements {
    "lottie-player": any;
  }
}

NuxtJS

The process for NuxtJS is slightly different. Create a lottie-player.js file in project root inside a folder named 'plugins'. Add the code below to the file

import * as LottiePlayer from "@lottiefiles/lottie-player";

Open nuxt.config.js file and adjust the plugins array as shown below

plugins: [{ src: "~/plugins/lottie-player.js", mode: "client" }],

You would then be able to use the player as follows inside any component

<lottie-player
  autoplay
  controls
  loop
  style="width:400px"
  src="https://assets3.lottiefiles.com/packages/lf20_RItkEz.json"
  speed="1"
  debug
></lottie-player>

This is because the player script needs to be rendered on the browser/client side and we must configure nuxtjs to load the script on the client side only.

NextJS

The process to import in NextJS is similar to NuxtJS in the sense that on SSR mode, the library must be declared as a client side module. To do this, import the library within a react useEffect hook.

import React, { useRef } from "react";

export default function Home() {
  const ref = useRef(null);
  React.useEffect(() => {
    import("@lottiefiles/lottie-player");
  });
  return (
    <div className={styles.container}>
      <main className={styles.main}>
        <lottie-player
          id="firstLottie"
          ref={ref}
          autoplay
          controls
          loop
          mode="normal"
          src="https://assets4.lottiefiles.com/packages/lf20_gb5bmwlm.json"
          style={{ width: "300px", height: "300px" }}
        ></lottie-player>
      </main>
    </div>
  );
}

Do add a declaration file named declaration.d.ts to the root of the project as well

declare namespace JSX {
  interface IntrinsicElements {
    "lottie-player": any;
  }
}

Properties

Property Attribute Description Type Default
autoplay autoplay Autoplay animation on load. boolean false
background background Background color. string undefined
controls controls Show controls. boolean false
count count Number of times to loop animation. number undefined
direction direction Direction of animation. number 1
hover hover Whether to play on mouse hover. boolean false
loop loop Whether to loop animation. boolean false
mode mode Play mode. PlayMode.Bounce | PlayMode.Normal PlayMode.Normal
preserveAspectRatio preserveAspectRatio Valid preserve aspect ratio value. string 'xMidYMid meet'
renderer renderer Renderer to use. `"svg" "canvas"`
speed speed Animation speed. number 1
src (required) src Bodymovin JSON data or URL to JSON. string undefined

Direction value options are 1 and -1

Methods

getLottie() => Promise<any>

Returns the instance of lottie player used in the component.

Returns

Type: Promise<any>

load(src: string | object) => void

Load (and play) a given Bodymovin animation.

Parameters

Name Type Description
src string or object URL, or a JSON string or object representing a Bodymovin JSON.

Returns

Type: void

pause() => void

Pause animation play.

Returns

Type: void

play() => void

Start playing animation.

Returns

Type: void

setDirection(value: number) => void

Animation play direction.

Parameters

Name Type Description
value number Direction values.

Returns

Type: void

setLooping(value: boolean) => void

Sets the looping of the animation.

Parameters

Name Type Description
value boolean Whether to enable looping. Boolean true enables looping.

Returns

Type: void

setSpeed(value?: number) => void

Sets animation play speed.

Parameters

Name Type Description
value number Playback speed.

Returns

Type: void

stop() => void

Stops animation play.

Returns

Type: void

seek(value: number | string) => void

Seek to a given frame. Frame value can be a number or a percent string (e.g. 50%).

Returns

Type: void

snapshot(download?: boolean) => string

Snapshot the current frame as SVG. If 'download' argument is boolean true, then a download is triggered in browser.

Returns

Type: string

toggleLooping() => void

Toggles animation looping.

Returns

Type: void

togglePlay() => void

Toggle playing state.

Returns

Type: void

resize() => void

Resize animation stage and elements in response to changes in component.

Returns

Type: void

Events

The following events are exposed and can be listened to via addEventListener calls.

Name Description
load Animation data is loaded.
error An animation source cannot be parsed, fails to load or has format errors.
ready Animation data is loaded and player is ready.
play Animation starts playing.
pause Animation is paused.
stop Animation is stopped.
freeze Animation is paused due to player being invisible.
loop An animation loop is completed.
complete Animation is complete (all loops completed).
frame A new frame is entered.

Styling

Custom property Description Default
--lottie-player-toolbar-height Toolbar height 35px
--lottie-player-toolbar-background-color Toolbar background color transparent
--lottie-player-toolbar-icon-color Toolbar icon color #999
--lottie-player-toolbar-icon-hover-color Toolbar icon hover color #222
--lottie-player-toolbar-icon-active-color Toolbar icon active color #555
--lottie-player-seeker-track-color Seeker track color #CCC
--lottie-player-seeker-thumb-color Seeker thumb color rgba(0, 107, 120, 0.8)

License

MIT License © LottieFiles.com