freeCodeCamp/guide/english/canvas/pixi-js/index.md

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---
title: PixiJS
---
## PixiJS
# Introduction
Pixi.js is an open source, cross browser JavaScript 2D WebGL graphics library with canvas fallback.
# Example 1
The rotating bunny
```
var app = new PIXI.Application(800, 600, {backgroundColor : 0x1099bb});
document.body.appendChild(app.view);
// create a new Sprite from an image path
var bunny = PIXI.Sprite.fromImage('required/assets/basics/bunny.png')
// center the sprite's anchor point
bunny.anchor.set(0.5);
// move the sprite to the center of the screen
bunny.x = app.screen.width / 2;
bunny.y = app.screen.height / 2;
app.stage.addChild(bunny);
// Listen for animate update
app.ticker.add(function(delta) {
// just for fun, let's rotate mr rabbit a little
// delta is 1 if running at 100% performance
// creates frame-independent transformation
bunny.rotation += 0.1 * delta;
});
```
You can find this running example here: http://pixijs.io/examples/index.html#/basics/basic.js