JSFiddle - React, Tailwind, and code Playground

HTML

<form name="ShowItAll">
    <hr>
    <b>Show Properties</b>
    <hr>
    <p><input type="button" value="Show myHome" onClick="showMyHome()">
        <p><input type="button" value="Show MyHut" onClick="showMyHut()">
            <p><input type="button" value="Show MyLodge" onClick="showProperties(myLodge,'myLodge')">
            </form>

JavaScript

window.showProperties = function(obj,objName)
{
    var output= "";
    for (var i in obj)
    {
        output += objName + "." + i + " = " + obj[i] + "\n";
        alert(output);
    }
}

window.aHouse = function(beds,baths,age,sqft,addr)
{
    this.beds = beds;
    this.baths = baths;
    this.age = age;
    this.sqft = sqft;
    this.addr = addr;
}

myHome = new aHouse(4,2,4,3000,"1234 digit st.");
myHut = new aHouse(1,1,12,700,"3141 pie av.");
myLodge = new aHouse(2,1,12,1700,"2828 Euler Blvd.");
myEstate = new aHouse(12,9,12,20000,"1 Ego st.");

window.showMyHut = function()
{
    showProperties(myHut,"myHut");
}

window.showMyHome = function()
{
    showProperties(myHome,"myHome");
}