How to write a simple frontend?

Question

Web development

It is required to write the front of a web application (viewing the video stream from ip cameras, working with SQLite), the backend is already there. I write in C++(Qt), I haven't worked with the frontend before, the back developer said "write whatever you want". Googling on the Internet, I decided to start with the basics (HTML + CSS + JS), I chose htmlacademy for studying.
2 weeks have passed, the courses "HTML Fundamentals", CSS Fundamentals", JavaScript Fundamentals" are completed (in parallel with the work). It is not clear where to move on, there was no idea about the development of web applications, and no. Googling again, I find out what the front is now writing mainly with the help of frameworks. I decided to choose Vue, because. they say it's easier to learn.
Are those basics (htmlacademy HTML + CSS + JS) enough to get you started with Vue? Or do you need something else? Time goes by, and the authorities begin to ask,

Answer 1

Generally speaking, JS frameworks are needed for applications with complex internal logic, state, and generally moving a significant part of the logic to the frontend.
If you just need to display what came from the back and add a dozen control buttons to it - you don’t need anything more complicated than jQuery for this, it will take you longer to overcome Vue and learn build tools than to take and write everything you need on naked JS.
And from the inability to work with JS, frameworks do not help ...

Answer 2

You can find something suitable on github .
Ps It's the same , without Vue and assemblies - just a template on your favorite HTML, CSS.

Answer 3

If the deadlines are tight, jQuery is the best choice.
Vui - this is of course the norm, but you will dig in at first, the framework