Why Vue is needed - explain on your fingers?

Question

Vue.js

I want to understand why Vue is needed? Can you explain on your fingers. How can it be useful to a coder with experience, but not deep knowledge of js.
Thank you.

Answer 1

If it’s right on the fingers, then here it is:
Vue.js is needed to quickly redraw this or that part of the interface. Instead of working directly with the DOM, we work with data (Data), and all markup manipulations happen automatically thanks to reactivity and directives. That is, templates in Vue.js are such a way to describe the behavior of your data-bound markup - how the markup changes when the data changes, which methods are called on a particular event (this is also defined in the templates). Read what the Data-driven approach is, then everything will become much more transparent.
This is an explanation from a layout designer to a layout designer :)

Answer 2

On the fingers: if you have used jQuery and know what it is for. Then vue will allow you to implement the same tasks, but with a faster script speed. And more features for which you would have to write a lot of extra code in jquery.

Answer 3

Vue is a framework for developing user interfaces. Together with some additions, it allows you to create full-fledged spa applications. Those. First of all, it serves specifically for the development of interfaces, allowing you to conveniently organize the interaction between various application components. Further, such an application is more convenient to scale and maintain. All modern libraries/frameworks for front-end development are now pursuing approximately the same goal - scalability, ease of support, modularity.
If you are engaged exclusively in layout and you do not need to divide your project into some components that must somehow interact with each other, then you do not need it.

Answer 4

Vue seems to be just what you need

coder with experience, but not deep knowledge of js

to shove some js right into the layout.