.

Subsequently, one may also ask, can I use jQuery in JavaScript function?

You can directly write your jQuery code within a JavaScript function.

Likewise, can I use jQuery with react? Don't use jQuery. In most cases, you won't need anything from jQuery when you're properly using React. Well, the fact is 'in most cases' you don't need. But sometimes when building large scale applications maybe you need to use jQuery plugins or a piece of jQuery functionality.

Also question is, can you mix vanilla JavaScript with jQuery?

You can absolutely mix and match them when it's appropriate. You should NOT blindly wrap up the DOM node just to make it “look” more jQuery-ish if you don't really need jQuery at that moment, even if jQuery is available to you and you usually tend to use it for selection.

In what scenarios jQuery can be used?

You use jQuery to do things like animate parts of web pages, give visible responses to user action, handle drop-down menus, modify layout based on browser width, and many other beha