Untitled

<body>
    <div class="paragraf"></div>
    <script>
        const par = document.querySelector(".paragraf");
        let a = new XMLHttpRequest()
        var request = makeHttpObject();
        request.open("GET", "localhost:8080/api/trade/price/?SYS=KO", false);
        request.send(null);
        print(request.responseText);
        par.innerHTML = request.responseText;
        par.innerHTML = "";
    </script>
</body