JSFiddle - React, Tailwind, and code Playground

JavaScript

$.each({
    window: window, 
    document: document, 
    object: {},
    number: 14,
    textnode: document.createTextNode("haha")
    },
    function(n, v){
        var res;
        try {        
            res = $(v).is(".silly");
        } catch (err) {
            res = "(caught '"+err+"')";
        }
        $("body").append(n+": "+res+"<br/>");
    }
);