Why do you need to learn HTML, CSS, JS if there are constructors?

Question

Layout

Dear friends, I recently wondered why you need to learn HTML, CSS, JS if there are constructors?
I'm learning HTML, CSS, JS and had this question. Can you please tell me what is the lack of designers, that they could not replace layout designers.

And you can also look at my fan site (it was not completed in terms of content, but all the attention was on the toy) and express your opinion.
Here is a link to it: https://yadi.sk/d/oOG3ykz-rtwnuA

I would be glad to hear criticism!

Answer 1

lizaposhlaia , "Just in a physics lesson, the teacher said they say why learn HTML, CSS, JS, if there are constructors."
How does he know why to teach, if he is not even a teacher of computer science ... in a nutshell, a constructor, this is a constructor in the truest sense of the word, it has some details from which something can be done, but not all, and it can be done somehow, but in no other way. In addition, designers write the same "Physicists", who said that these physicists generally understand what they are doing, there are dozens of popular technologies and methodologies, the designer decides for you what to use, the list is endless. I’m generally silent about the backend, this is a cart drawn by sheep and a car will not come out of it, but the final price is just space. Any more or less successful start-up business moves out of the constructor at the first opportunity, as soon as we understand what ass he is in.

Answer 2

Here it is worth asking yourself how you will develop further, and whether you will. You will learn css and html, but you will study js and programming in general "for the rest of your life" if you will. If you do not take into account the final price of the site on the designer, and restrictions, then tildes, for example, are really enough for most entrepreneurs. Today you can get a job as a coder with good knowledge of html, css, and basic js, but this should be nothing more than the first step into front-end development, where there can be no talk of any constructors. If there are no such plans, then it is, in principle, really pointless, it is better to learn physics)