This forked version is modified so it more closely emulate FMSLogo sometimes used to tech kids programming, which is not yet able to run on GNU/Linux
FMSLogo-alike forked version is hosted at https://mnalis.com/skola/jslogo-fms/ for playing with live. See TODO for more information. For now, you need to click on "Examples" and run "FMSLogo compatibility initialisation" example to get FMSLogo compatibility.
Language Reference - this attempts to implement a subset of UCBLogo defined in in Brian Harvey's Computer Science Logo Style
to star repeat 5 [ fd 100 rt 144 ] end
star
to square :length repeat 4 [ fd :length rt 90 ] end
repeat 36 [ square 50 rt 10 ]
to randomcolor setcolor pick [ red orange yellow green blue violet ] end
repeat 36 [ randomcolor square random 200 rt 10 ]
window pu repeat 72 [ setlabelheight repcount fd repcount * 2.5 label "Logo bk repcount * 2.5 rt 10 ]
- Logo on Wikipedia
- Other Logo implementations that run in a Web browser:
- The Logo Foundation
- Berkeley Logo (UCBLogo)
- The Logo Tree Project
- Ian Bicking on Logo
- PyLogo
- Introduction to Computer Programming
- Document deviations from FMS Logo implementation (and try to implement most often used features and document in language.html!)
- Document deviations from UCB Logo standard
- Make these examples all work: Logo 15-word challenge
- Tail-call optimization
- Make execution async so you can watch the turtle move