write some examples to feel confident in javascript core funcitonality(espacially objects, arrays, funcitons, closures)
the best option is the tasks from javascript lection.
If you're finished with that and have some time - than read some more details about core javascript, view complex exmaples(espacially with closures) and get more and more familiar with core part - don't start the GUI.
p.s. when you're done - commit the files in corresponding folder in Study directory
write some examples to feel confident in javascript core funcitonality(espacially objects, arrays, funcitons, closures) the best option is the tasks from javascript lection. If you're finished with that and have some time - than read some more details about core javascript, view complex exmaples(espacially with closures) and get more and more familiar with core part - don't start the GUI.
p.s. when you're done - commit the files in corresponding folder in Study directory