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EJS Modeling Forum

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Tips, bug reports, and suggestions related to the Easy Java Simulations (EJS) authoring and modeling tool.

  Threads Posts Last Post
special characters in labels, axis labels, etc. 5
by lookang
EJS 5.3 and EJSS 6.0 solver behaves differently (maybe) 5
by Wolfgang
how to specify explicit or implicit for EJS runge kutta solver 3
by Francisco Esquembre
Interactive objects 2
by Carlos Garcia
Convert 2D simulation to 3D 3
by George Barouxis
how to put images in the HTML property of a basic container panel 4
by Wolfgang
Ejs Windows 10 don't run simulation 2
by lookang
Ejs 5.3 support 2
by lookang
Scientific notation on plotting panel axis 4
by lookang
Example data table in ejss 7
by Paul DeYoung
running EJSS in Java mode 1
by David Joiner
Converting to EJSS from xml files 4
by lookang
Not all windows appear 2
by Francisco Esquembre
A game with audio 5
by Tom Howard
Help: "Could not find or load main class org.colos.ejs.osejs.Osejs" 3
by mark elvy
Can't launch Ejs Console 3
by Francisco Esquembre
Creating an android app using ionic 9
by Mira Lu
How to draw on Mesh3D 1
by L. Gimenez
Save State 1
by Juan Pacheco
Opening audios according to a specific frequency 1
by Léo Santos
Undo, redo 1
by Ibrahima Fall
Events 3
by Ibrahima Fall
How to get cursor coordinates in drag/click events in drawing panel? 4
by mrg_psu
Examples on how to make 3D Simulation 4
by lookang
Remote Lab 1
by David Jimenez Melo
Feature request: ability to append extra css to the ejss.css file 2
by Cleon Teunissen
How to use BasicWebCam activity 2
by Wolfgang
EJSS opening in safari instead of chrome, not running local file:/// address 4
by Wolfgang
clearTraces 4
by Cleon Teunissen
EJSS lint checker 5
by Cleon Teunissen
tabbedPanel 7
by Cleon Teunissen
FFT 1
by Felix Yepez
Can EJS and EJSS be used side by side? 11
by Cleon Teunissen
Question about the Source Code on EJS 1
by Martin Jarquin
Error message regarding rmi on startup 1
by kyle walker
Video on EJS 1
by Juan Velasco
Multi-user and Computer Lab Configuration 1
by an tona
TUTORIAL Catch Correct Chinese Phase 1
by lookang
Arduino 1
by donato grassi
Example of zooming JS? 2
by lookang
The property "Connected": false of of Element "trail" does not work 1
by kostas papamichalis
Can't launch Ejs Console 5
by lookang
Help! Different behavior 3
by Francisco Esquembre
Advice please?: AnalyticCurve variables 5
by Mark Brand
Compilation error: Bad class file; should be version 50 instead of v.52 0
ArrayPanel 0
ArrayPanel Easy Javascript simulation 0
Put logarithm scale to a slider 1
by Felix Yepez
New Field Incrementbuttons 0
"Problems" with translate 2
by Francisco Esquembre
Symbols 4
by Francisco Esquembre
Plot inset with zoom 3
by Fernando Silva Fernandes
Issue Applying textures to 3D models 6
by lookang
Introducing a periodic sound with no loop 3
by Léo Santos
Rotation 3D model 2
by lookang
HowTo use Checkboxes 2
by lookang
DataTable 1
by Apostolos Michaloudis
Is there a stepback routine? 2
by Wolfgang
Arduino DC Motor controlled by EJS 3
by Mirka Kouka
On using indexed variables on an ODE solver panel 1
by Cleon Teunissen
EJS and MatLab and Simulink 1
by Alexis Barrientos
Is the minimum version of Java required for EJS 5.2 Java 8? 1
by Cleon Teunissen
Using the 'Custom' panel to centralize code editing 3
by Cleon Teunissen
EJS 3D coordinate system orientation of axes 4
by Cleon Teunissen
EJSS javascript coding 5
by anto sarco
Clear a ShapeSet 2
by Francisco Esquembre
How to clip a trailset3D to range of DrawingPanel3D? 3
by Elke Heinecke
Problems with Elements in new version 3
by Léo Santos
How to use myFunction.evaluate 5
by Mirka Kouka
Encoding error when export simulation in spanish 1
by Jose Luis Navarro
Bug in Ejss 5.2 Build 160712 did not generate code correctly for elementinteracted in an array 2
by Francisco Esquembre
3D transformation to create Nets of a Rectangular Based Pyramid 5
by lookang
Texture problem 2
by lookang
EJS icons too small on high resolution screens 1
by Dean Karlen
Loading *.txt files 2
by Francisco Esquembre
Problem with Ejs console 3
by Francisco Esquembre
Conversion of ascii to numerical code and vice-versa 1
by Fernando Silva Fernandes
Data Tool 3
by Fernando Silva Fernandes
Size of the simulation 3
by Léo Santos
Documentation for traceSet, trailSet, and friends 2
by Francisco Esquembre
Export data from ejs to excel 2
by Léo Santos
Wank Tank Modeling in EJS 2
by Wolfgang
Problems reading EJS variable from Arduino. 1
by Baltasar Sanchez
How to create a table that is editable? 4
by lookang
Java problem with EJS 2
by lookang
How to insert new .patt files 1
by Dimitrios Mastorodimos
Print bold text 1
by Alberto Porras
Empty EjsS Emulator in EJS 5.2 7
by Afrânio Coelho
view.print(String message) method 6
by Francisco Esquembre
Arranging Panels in EJSS 4
by John Macuk
File types for EjsS Reader App on Android/iPhone? 4
by John Pav
ODE solver help 3
by Ryan Healy
image2D input file produced an error 3
by Francisco Esquembre
Ease of translation to other native languages in ejss 1
by lookang
Please I need help with ejsapp in Moodle 3
by Luciano Ghidella
Accelerometer Model Element 11
by Wolfgang
How to invoke ejss library for analytical solution for derivatives 4
by Wolfgang
How to use ComboBox in Ejss 2
by Wolfgang
Filing Cabinets 1
by Wolfgang
Open Source Physics@Singapore 2
by lookang
how to use the EJSS histogram for counting of a value say theta for Rutherford angle of deflection? 2
by lookang
epub generation using EjsS_5.2_151024 2
by lookang
Adding Texture to 3-D Sphere 4
by Francisco Esquembre
EJSApp on Moodle does not show javascript simulations (EjsS) 2
by Luis de la Torre
View element for a spinning hoop 1
by Chris Theron
Start in JAVA 2
by Francisco Esquembre
Reading and setting variables through javascript 13
by George Barouxis
change titles of ploattingPanel 3
by John Val
AnalyticCurve, AnalyticSurface3D and old Polygon 1
by Juan M. Aguirregabiria
RotationZ3D in Java/Javascript 3
by Francisco Esquembre
EJS collaboration projects 4
by Wolfgang
unserialize problem with boolean variables 3
by John Val
buttons do not work on touch sceens 1
by John Val
How do I get the x and y coordinate in javascript in PlotPanel on mousedown 5
by John Val
EJS Run Options - JAR Libraries and Classes included 2
by Francisco Esquembre
Help with a problem please 3
by Francisco Esquembre
Mesh2D Object example for EjsS5.1 (javascript)? 9
by Francisco Esquembre
how to go FullScreen on mobile browser for EJSS? 2
by lookang
How to use ArrayList? 2
by Francisco Esquembre
Can't run easy jss on linux 3
by Niels Walet
JavaScript Examples 2
by Niels Walet
Error message regarding rmi on startup 1
by Niels Walet
call method every time screen is drawn? 1
by David Joiner
I set the RAM using by ejs higher than computer's RAM. 2
by Francisco Esquembre
converting EJS to EJSS 2
by lookang
Troublestarting Launcher in Firefox/OpenSuse 2
by Wolfgang
Can EjsS (javascript) read or write a file? 5
by Chi-Feng Lin
EJS and Simulink 3
by Manuel M.
Open specific page 5
by Wolfgang
Read and write from and to files 2
by Francisco Esquembre
Color Fuchsia in Java 4
by Francisco Esquembre
Problems with the windows 5
by Manuel M.
Export website with applet 1
by Apostolos Michaloudis
Import data to EJS 5
by Francisco Esquembre
Using hardware 21
by jorge almiña
is _view.trailSet.newSegment(); working for array set? 13
by Francisco Esquembre
How to make epub3 interactive e-books 6
by lookang
Color in Java Scripts 3
by Fernando Silva Fernandes
import FTPClient() 2
by Apostolos Michaloudis
can add by default the user added xhtml page to have the following attributes 3
by lookang
send email 2
by Francisco Esquembre
Is there ByteRaster Object example for EJSS5.1 (javascript)? 10
by Francisco Esquembre
2D Trace in EJsS 6
by Spencer Wheaton
System out of resources 2
by Apostolos Michaloudis
Change Tab on click 3
by Apostolos Michaloudis
Problems with text fields in ejss preview 4
by mrg_psu
Background Color 3
by Apostolos Michaloudis
Multiple Objects 2
by Francisco Esquembre
Extracting Resources (PDF and Sound) from jar files 1
by Juan Maria Fernandez
PDF in EJS simulations 4
by Juan Maria Fernandez
how to make height 100% work in EJSS. currently I need to key in 600 to get a big view 2
by Wolfgang
disable x button of applet 3
by Apostolos Michaloudis
new EJSS digital library setup 2
by lookang
Change language on click 4
by Apostolos Michaloudis
EJS and Matlab/Simulink 2
by Francisco Esquembre
Hiding coordinate values in Plotting Panel 5
by Ng Kit
How to Change EJSS_5.0 PlottlingPanel Corrdinate Format (Javascript) 5
by Mariusz Krasinski
OPen or Save File Dialog 1
by Apostolos Michaloudis
ArrayList 3
by Apostolos Michaloudis
Sound after sound file 3
by Apostolos Michaloudis
Sound? 6
by Wolfgang
subscripts and superscripts 6
by Mariusz Krasinski
Nasty graphs (plots) 1
by Mariusz Krasinski
Java heap space problem. 1
by Natthawin Cho
I want to color set of particles depend on its velocity. 7
by Natthawin Cho
Correr mi aplicación en otro PC 3
by Ramiro Plazas
¿Puedo realizar una simulación en EJS a partir de un archivo txt, xls, bin? 1
by Felix Yepez
3D Element Container in EJSS 9
by Nick Gross
How use conditions in ejs? 7
by Otavio Neves
Qt: Untested Windows version 6.3 detected! 2
by Francisco Esquembre
Ayuda 1
by Daniel Yepez
No reaction to LineWidth 3
by Mariusz Krasinski
EJsS Error 10
by Francisco Esquembre
opening EJsS simulations in iOS Reader 3
by Cory Militzer
Problems in inserting image 3
by Francisco Esquembre
2D Histograms in EJS 0
The Bell Gedanken Experiment EJS simulator, submitted 1
by Juan Maria Fernandez
How to enalble JAVA3D ? 3
by Juan Maria Fernandez
EJS 4.x and 5.x not functioning after Java installation 3
by Juan Maria Fernandez
Ejss cannot compile into model.zip but can be run in Ejss emulator 10
by Wolfgang
any example EJSS of color change from Math.floor((Math.random()*255)+1) 5
by lookang
does EJS5.0 allow drawing objects to move on drag? 2
by Francisco Esquembre
Number formatting in 2D Text Drawable 2
by Francisco Esquembre
Rotation with a variable 1
by Apostolos Michaloudis
EJSs Plotting Procedures- _view objects and procedures 8
by Francisco Esquembre
Evolution of time in simulation 2
by lookang
Singning EJS applet 5
by Luis de la Torre
Specifying order of drawing for 3D drawables 2
by Francisco Esquembre
Problems in version 5.0 1
by Juan M. Aguirregabiria
Code Pages and ODE Pages together 3
by praveen
Access view objects from Custom java code 2
by Francisco Esquembre
EJS won't compile any simulation 10
by Juan M. Aguirregabiria
Group3d 2
by Francisco Esquembre
Export for EjsS 5.0 3
by Chi-Feng Lin
EJSs Plotting Issue 3
by Nick Gross
Mathematical equations in HTML Element of EJSS 5.0 1
by Chi-Feng Lin
EJS_5.0_beta_140506 and EJS_5.0_beta_140421 6
by Chi-Feng Lin
"WebGL not Supported" in EJSS 5.0 4
by Francisco Esquembre
Model Inconsistencies 4
by Francisco Esquembre
Function Field 3
by Ana Garcia
Digital Library for EJS5.0 beta not able to load XML correctly? 3
by Francisco Esquembre
Font of text and textSet in EJsS 5.0 3
by Chi-Feng Lin
EJS 5 and HTML 5 6
by Francisco Esquembre
EJS Updates 7
by Francisco Esquembre
Help about files 4
by Francisco Esquembre
Physics of Maximum Amplitude versus Driving Frequency Question made in EJS 2
by Wolfgang
Sounds on EJS 2
by Francisco Esquembre
Help Getting Started 2
by Wolfgang
ejs to ejss 3
by Mariusz Krasinski
Lookup Table 5
by Rosen Mitrev
Request: Help with a simulation 2
by Wolfgang
Runtime Error 3
by Emma Osborne
anti alias turn on by default? 3
by lookang
how to draw polygon in EJSS models? 4
by Wolfgang
Pause simulation 3
by Wallace Barbosa
SCALE 8
by Wallace Barbosa
how to reset.trace individual lines ? 7
by lookang
problem with Equation in EJS_4.3.7_130516\EJS_4.3.7 4
by lookang
Java 7 14
by Wolfgang
Advanced Color Scheme 3
by Julia Branke
ejs and matlab 4
by Jai Naresh Pettinakota
Gravitational unit 3
by Man Tol
Internationalization, decimal comma instead of dot. 4
by Francisco Esquembre
Compilation error 2
by Man Tol
Xuggle library not found 1
by Fabian Bühler
Multimedia in Physics Teaching and Learning Meeting (Madrid, 11th-13th September) 1
by Luis de la Torre
Remote camera 4
by Diego Racero
Screenshot Dialog 3
by Julia Branke
Resetting certain variables with reset button but not all the variables 3
by fergal wallace
number fields 2
by Jean-Philippe Grivet
bug report on Equation EJS_4.3.7_130310 and EJS_4.3.6_120219 1
by lookang
adding checkbox for multiple radioactive sources 2
by lookang
Center of rotation 7
by way better
ComboBox 4
by Gabriel Ribeiro
EJS_4.3.7_130310 Editors do not start 6
by Francisco Esquembre
Problem with code in On Release of a Slider View 1
by Eoghan Miggan
how to make split panel remember user choice? 1
by lookang
Mass-Spring System 7
by Marco Pacheco
dotted and dashed lines 3
by lookang
simple pendulum 4
by Renan Mendes
making Trace in 2D that can have different memory colors, currently it can only show static one color 7
by lookang
Mouse position. 6
by Robert MacKay
Image reflection 2
by Francisco Esquembre
zoom in feature in DataRastar 2
by Wolfgang
more drawables? 3
by Javier Mas
Modeling Tips & Help 20
by Wolfgang
Java VM problem with EJS 3
by Scott Garland
error in text field? or is it jus me... 5
by Wolfgang
EJS and scilab 4
by Ramiro Plazas
Fourier Tool 12
by Wolfgang
Different behavior 2
by Francisco Esquembre
Java 3D 2
by Ivo Gienal
formatted output in field 4
by Francisco Esquembre
file- and folderlength 2
by Francisco Esquembre
issue with _view.addPoint() function 3
by Wolfgang
Data Output 4
by Francisco Esquembre
Description window appears empty after compiling 3
by Francisco Esquembre
Question about buttons in EJS-->Search and "translate the simulation interface" buttons 8
by Eduardo Garcia
Question about EJS and Objects 19
by Eduardo Garcia
EJS Error - request config information 2
by Francisco Esquembre
Java 3D bug in the implementation used to implement the scene 1
by lookang
variable size of particle set objects? 2
by Francisco Esquembre
Workshop 28: Modeling Amusement Park Physics with EJS Simulations and Tracker Video Analysis by Wolfgang Christian, Mario Belloni, Anne Cox and Doug Brown 1
by lookang
Modeling > Evolution page 2
by Francisco Esquembre
Magnet Falling Through Ring Model written by Francisco Esquembre 6
by lookang
Debugging EJS simulations in Eclipse 5
by Pablo Dominguez-Garcia
Question about dragable and interactive Objects 5
by Francisco Esquembre
Java version in ejs 4
by Iannis Avramopoulos
3D java wrapping of the texture is wrong, appears to wrap from inside instead of outisde the sphere 2
by Francisco Esquembre
FileChooser and applets 2
by Francisco Esquembre
DrawingPanel3D and mouse 1
by Juan M. Aguirregabiria
can someone create a dmg file or hints to install Java3D on MacOSX? 5
by lookang
scalarField - Show Legend - can it be controlled to display inside a panel of my choice? 1
by lookang
Adjusting button size 3
by Vasudeva Rao Aravind
Obtaining EJS Models from Digital Repositories 1
by Wolfgang
Applets 1
by Wolfgang
EJS Configuration 1
by Wolfgang
OSP Projects:
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Physlet Quantum Physics
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