iine - Plunker

<!DOCTYPE html>
<html>
<head>
  <title>iine</title>
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
  <script src="//unpkg.com/axios/dist/axios.min.js"></script>
</head>
<body>
  <h1>iine</h1>
  <button type="button" onclick="on();" style="font-size:24px">Button <i class="fa fa-thumbs-o-up"></i></button>
  <div id="cnt">0</div>
  <script src="script.js"></script>
</body>
</html>




var cnt = document.getElementById('cnt');
function on() {
  //alert("ok");
  axios.get("http://webarena.dip.jp/json.php").then(res => {
    //alert(res.data[0].count);
    cnt.innerHTML = res.data[0].count;
  }).catch(function(error) {
    alert(error)
  })
}
axios.get("http://webarena.dip.jp/json0.php").then(res => {
  //alert(res.data[0].count);
  cnt.innerHTML = res.data[0].count;
}).catch(function(error) {
  alert(error)
})

/* Styles go here */