Hello Christián,

NetLogo Web now has the ability to add CODAP integration as an extension. To learn about this, take a look at the slide presentation that Kit Martin of the NetLogo group did last February. It’s in this folder.

I hope that has what you need. It’s pretty cool! You don’t have to mess with the html at all.

Bill

Hi Cristian,

Kit put an example NetLogo model in his slides found here: https://dl.dropboxusercontent.com/u/1190498/ANTS%20(3).html

If you open that link and then look at the NetLogo code there (by clicking on the “Netlogo Code” button below the model),  I think you will see the example of what needs to be added.

-Dan

Cristian, there are two issues with the link.

1. There doesn’t seem to be a model there. When I click on the link I get a 404 error, meaning the server says there is no file on the server that is referenced by that link. (is there a typo somewhere?)

2. CODAP is typically loaded using a secure link, which means the URL starts with https:// (rather than http://), and it would need the URLs of the plugins (in this case your model) to also start with https. Many servers can do either URL. Hopefully, the one you use will allow secure links. If not, you might try changing the link you launch CODAP with to http://

I am also trying to integrate a NetLogo simulation model into CODAP, but I’m not able to follow the example mentioned earlier in this thread because the dropbox link no longer works.  Also I expect there to be updates due to new versions of both software environments.

Do the codap and nlmap extensions still work in NeltLogo Web?  And if so, where can I find documentation on them?

Is there a better way to integrate NetLogo and CODAP?

Thanks for your help.

Hi Darren,

We have developed an updated NetLogo CODAP integration guide. It includes instructions as well as links to example CODAP/NetLogo models used in high school curricula. Please reach out if you would like additional support on your model.

-Sally

Hi Susi,

I believe by extensions the guide is referring to the first line of code. Here’s an example:

extensions [codap nlmap]

turtles-own
    [ sick?                ;; if true, the turtle is infectious
remaining-immunity   ;; how many weeks of immunity the turtle has left
sick-time            ;; how long, in weeks, the turtle has been infectious
age                 ;; how many weeks old the turtle is
num-infections-left   ;; how many others the turtle may still infect
]
...

It’s just the first line that is relevant to you here. It instructs NetLogo to load CODAP extensions.

Hope this helps,

Bill

Hi Susi,

That makes sense because desktop NetLogo has no way to include an extension meant to be used in a browser.

I’ll advise Sally of your suggested revision.

Thanks, Bill