Sometimes I find the "quot; sign before a line of code in JavaScript. What would it be?

Question

Example:

https://code.sololearn.com/W8wq9onh2diO/?ref=app

Answer 1

I think you are talking about the jquery that is a form of javascript. You will know about it when you will learn jquery.

Answer 2

There is string expression using $ sign too. Such as: `Number is ${n}`

Answer 3

${} uses in template literals.
For more information, pls visit
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals

Answer 4

@Daniel In the example u mentioned.. that is jQuery

Answer 5

Actually, $ in JavaScript is used to import the jQuery code that is available online
By using the "quot; sign, you include jQuery inside of js

Answer 6

thank you all

Answer 7

More info pls

Answer 8

@calvin i think that is in php?? ain't so??

Answer 9

@calvin why it's not working herein code playground?