"John Travoltage" is an educational simulation in HTML5, by PhET Interactive Simulations.
Clone or download


John Travoltage

"John Travoltage" is an educational simulation in HTML5, by PhET Interactive Simulations at the University of Colorado Boulder. For a description of this simulation, associated resources, and a link to the published version, visit the simulation's web page.

Try it!

Click here to run "John Travoltage".



The PhET Development Overview is the most complete guide to PhET Simulation Development. This guide includes how to obtain simulation code and its dependencies, notes about architecture & design, how to test and build the sims, as well as other important information.

Quick Start

(1) Clone the simulation and its dependencies:

git clone https://github.com/phetsims/assert.git
git clone https://github.com/phetsims/axon.git
git clone https://github.com/phetsims/babel.git
git clone https://github.com/phetsims/brand.git
git clone https://github.com/phetsims/chipper.git
git clone https://github.com/phetsims/dot.git
git clone https://github.com/phetsims/john-travoltage.git
git clone https://github.com/phetsims/joist.git
git clone https://github.com/phetsims/kite.git
git clone https://github.com/phetsims/phet-core.git
git clone https://github.com/phetsims/phetcommon.git
git clone https://github.com/phetsims/query-string-machine.git
git clone https://github.com/phetsims/scenery.git
git clone https://github.com/phetsims/scenery-phet.git
git clone https://github.com/phetsims/sherpa.git
git clone https://github.com/phetsims/sun.git
git clone https://github.com/phetsims/tambo.git
git clone https://github.com/phetsims/tandem.git
git clone https://github.com/phetsims/vibe.git

(2) Start an http-server

(3) Open http://localhost/john-travoltage/john-travoltage_en.html (You will probably need to modify this URL based on your HTTP port and relative path.)

Get Involved

Contact us at our Google Group: Developing Interactive Simulations in HTML5

Help us improve, create a New Issue