Untitled

<!DOCTYPE html>
<!--suppress ALL -->
<html>
<head>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js" integrity="sha384-ZMP7rVo3mIykV+2+9J3UJ46jBk0WLaUAdn689aCwoqbBJiSnjAK/l8WvCWPIPm49" crossorigin="anonymous"></script>
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js" integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy" crossorigin="anonymous"></script>

    <script>

        function getJson(){
            return fetch("https://jsonplaceholder.typicode.com/users").then(el=>el.json());
        }

        function fun(){

            const ret = getJson();

            ret.then(el=>{

                let str = "";
                el.forEach(element => {
                    str += element.name;
                    str += "</br>";
                });

               $("#div1").html(str);
            });
        }


    </script>
</head>
<body>


    <div class="container">

        <div class="row">
                <div class="col-sm">
                        <div id="div1"><h2>Let jQuery AJAX Change This Text</h2></div>
                </div>
        </div>

        <div class="row">
            <div class = "col-sm">
                <button type="button" class="success" onclick="fun()">CLICK ME</button>
            </div>
        </div>
    </div>


</body>
</html>