JavaScript/jQuery - “$ is not defined- $function()” error

Question

I am trying to run a JavaScript/jQuery function and Firebug gets the error:

$ is not defined $(function()\".

The JavaScript code is placed

Answer 1

Im using Asp.Net Core 2.2 with MVC and Razor cshtml My JQuery is referenced in a layout page I needed to add the following to my view.cshtml:

@section Scripts {
$script-here
}

Answer 2

I have solved it as follow.

import $ from 'jquery';

(function () {
    // ... code let script = $(..)
})();