JSFiddle - React, Tailwind, and code Playground

by bhupendra negi

JavaScript

// TEST for closure in JS

var global = 1;
function outer(param)
{
    var a = 5;
    function inner(param2)
    {
        var b = 10;
        return a+b+param+global+param2;
    
    }
    return inner;
    
}

var fn = outer(1);
console.log(fn(1));