JSFiddle - React, Tailwind, and code Playground

by docluv

JavaScript

function foo(){
    alert("foo");
}

foo();
    
    
(function (){
    alert("foo");
}());


(function (){
    
    var foo = function(){
                    alert("foo");
                };
    
    return (window.foo = foo);
}());

foo();


(function (){
    
    var foo = function(){
                    alert("foo");
                };


     foo();    
}());