What is $ indicates in JS

Question

$

Answer 1

Hi there 👋

The $ is an identifier in JavaScript

For more results
https://www.thoughtco.com/and-in-javascript-2037515

Answer 2

In which code do you see $?

Answer 3

It is used in jquery mainly... I have never used this symbol when I only need js... It mainly shortens the function

In case if you need this
https://stackoverflow.com/questions/3360858/why-use-dollar-sign-in-the-name-of-javascript-variables

Answer 4

Rishabh Giri
In Javascript, $ is just another character to use when naming variables or functions, like _ or q . –

Answer 5

For string interpolation, where the content of an identifier will be expanded to replace the identifier's name.

const org = "SoloLearn Community";
const year = 2020;
alert(`© ${year} ${org}`);