jtulk/index.html

## index.html
<!doctype html>
<html class="no-js" lang="">
    <head>
        <meta charset="utf-8">
        <meta http-equiv="x-ua-compatible" content="ie=edge">
        <title></title>
        <meta name="description" content="">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <link rel="stylesheet" href="style.css">
    </head>
    <body>
      <div id="chart"></div>
      <script src="main.js"></script>
    </body>
</html>

## main.js
var r = new XMLHttpRequest();
r.onreadystatechange = function () {
  if (r.readyState != 4 || r.status != 200){
    alert('Request Failed');
    return false;
  } else {
    var data = JSON.parse(r.responseText);
    processData(data);
  }
};
r.open("GET", "http://beta.json-generator.com/api/json/get/H6eos0I");
r.send(null);

function processData(data){
  document.getElementById('chart').innerHTML = "Request succeeded";
  alert(data);
}

## style.css
* {
  box-sizing: border-box;
}

#chart {
  border: solid 2px black;
  height: 300px;
  width: 100%;
}
	<!doctype html>
	<html class="no-js" lang="">
	<head>
	<meta charset="utf-8">
	<meta http-equiv="x-ua-compatible" content="ie=edge">
	<title></title>
	<meta name="description" content="">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<link rel="stylesheet" href="style.css">
	</head>
	<body>
	<div id="chart"></div>
	<script src="main.js"></script>
	</body>
	</html>
	var r = new XMLHttpRequest();
	r.onreadystatechange = function () {
	if (r.readyState != 4 \|\| r.status != 200){
	alert('Request Failed');
	return false;
	} else {
	var data = JSON.parse(r.responseText);
	processData(data);
	}
	};
	r.open("GET", "http://beta.json-generator.com/api/json/get/H6eos0I");
	r.send(null);

	function processData(data){
	document.getElementById('chart').innerHTML = "Request succeeded";
	alert(data);
	}
	* {
	box-sizing: border-box;
	}

	#chart {
	border: solid 2px black;
	height: 300px;
	width: 100%;
	}