       boxman.newObj({parent:'box2', class:'quiz-choice', content:'hahaha'});
                console.log(boxman);
            });

            function newObj(){
                boxman.newObj({parent:'box2', class:'quiz-choice', content:'haha    ha'});
            }
        </script>
    </head>

    <body>

        <button id="btn" onclick="newObj()" ></button>

        <div data-box id="box" >
            <div data-obj>
                obj1
            </div>
            <div data-obj>
                ob