Jfractal NPM | npm.io

jFractal

A small javascript library to generate 2D fractals using HTML5 canvas and a lot of dependency injection.

Dependencies

It depends on the jPalette library.

How to install

Node.js

npm install --save jpalette jfractal

Download

Just download repositories jPalette and jFractal.

How to import

ES6 import

import * as jPalette from 'jpalette';
import * as jFractal from 'jfractal';

HTML script tag

<script src="jpalette.min.js"></script>
<script src="jfractal.min.js"></script>

How to use

Basic example

<canvas id="fractal" width="400" height="300"></canvas>

let display = new jFractal.StandardDisplay(
    new jFractal.Picture(
      document.getElementById('fractal'),
      {left:-2.5, right:0.5, bottom:-1.5, top:1.5, keepRatio: true}
    ),
    new jFractal.SmoothBailoutColoring(
      new jFractal.BailoutAlgo(new jFractal.MandelbrotEquation(), 40,  1 << 16),
      jPalette.Color.get('black')(255),
      jPalette.ColorMap.get('night')(2000)
    )
).refresh();

Demo