JSFiddle - React, Tailwind, and code Playground

JavaScript

var utils = {
    myString: "boo",
    myNumber: 99,
    justNULL: null
};

for (var i in utils) {
    document.write ( i + " = " + utils.i + "<br/>" );
    document.write ( i + " = " + utils[i] + "<br/>" );
    document.write ( "<hr/>" );
}