Can you help with learning?

Question

css

Good evening. Actually there was a question from weariness. Let me start with a little background.
For about 7 years I have been creating themes for Drupal and not only, the tasks are not quite difficult, but the volumes were such that there was simply not enough time to read books, all the knowledge that I got from various tutorials, I peeped something. Well, that's the standard. The time has come, well, let's just say they framed me once, so I doubted the path I had chosen and decided to move on. (Although, of course, there are still unfinished business) That is, to some kind of firm. Looked through vacancies and requirements. (To be more precise, I turned my attention to a clean front end and everything related to html and not much related to php. Maximum wordpress)
In short requirements:
Javascript
BEM
Stylus
Jade
Angular
Jquery
And off we go - off we go.
You don't need to go far brainstorage.me/jobs/24451 , their html encoder should also be Spartan. Almost the same requirements.

Of course, I started with preprocessors, since I myself use sass , then stylus is generally trifles. A little more complicated than jade, but also garbage, more hostility, since I don’t see the point in it when you use emmet, but figs with it. If they need it, then they need it!
And then it got more complicated, javascript, BEM and later angular turned out to be practically not uplifting in a short period of time (although I know php, but they are very similar to js). I constantly get lost in the syntax, sometimes it happens that I just read about cycles, but I already forgot how to format the code correctly.
This is actually the question. If anyone has encountered such a change of poles in work, please tell me how to overcome it all. Because I don’t have time to keep up with all these requirements, they constantly demand more and more. And I think it’s not right to go back half way. Thank you very much.

Answer 1

You have seven years of experience as a front-end developer, but have not been able to master JS?
I can advise you to train through strength, spending 10 hours a day on training.

Answer 2

"I constantly get lost in the syntax, sometimes it happens that I just read about cycles, but already forgot how to format the code correctly. '- do half the tasks from here . if the problem persists, it means that there is a problem with memory, concentration, or just an extremely illiterate work process.

Answer 3

Well, if you know PHP well, then loops in JS should not be a problem for you. And you don’t need to learn frameworks and a whole bunch of different technologies at once. First, study JS normally, write on it for a couple of months - after that it will be easier to learn Angular, Jquery, etc))

Answer 4

Thank you all very much. =)
I got enough sleep, planned it out, took a notebook in my teeth and a book by R. Nixon. and everything is going right now. It remains only to find some kind of job, so as not to end up without money.