<script src="//ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
$("#getData").click(function() {
var artistList = $("#artistList");
var url = "https://web.QHMit.com/jquery/examples/artists.txt";
$.getJSON(url, function(data) {
var artists = data.artists.map(function(item) {
return item.artistname + " (" + item.born + ")";
var content = "<li>" + artists.join("</li><li>") + "</li>";
var list = $("<ul>").html(content);
<button id="getData">Display Artists</button>
<div id="artistList"></div>