A way to run julia online without installing anything is to use JuliaBox with Jupyter notebooks.
The examples will be demonstrated using this tool.
If you have IJulia installed you can run the examples using the following commands in julia:
using IJulia
# a few examples of changing the path
notebook(dir = Pkg.dir("VehicleModels")*"/examples")
notebook(dir="/home/febbo/Documents/workspace/OCP/examples")
More information can be found ` here <https://github.com/JuliaLang/IJulia.jl>`_.