Changes

<script>

<script>

   var ctx = document.getElementById("myNapchart").getContext('2d')

   var ctx = document.getElementById("myNapchart").getContext('2d')

   var id = "zmdb8"

   var id =  

   var ch;

   var ch;

   $.getJSON('https://thumb.napchart.com:1771/api/get?chartid=' + id, function(data) {

     var myNapchart = Napchart.init(ctx, data['chartData']['elements'])

   <!--{$json = file_get_contents($url);}-->

  <!--{$json = json_decode($json);}-->

     var myNapchart = Napchart.init(ctx, <!--{$json->chartData}-->)

     console.log(data)

     console.log(data)

});

});