Ajax - getJSON

<script>
$(document).ready(function(){
  $("button").click(function(){
    $.getJSON("proxy.php",function(result){   //data.json
      $.each(result, function(i, field){
        $("div").append(field.name + " " + field.email + "<br>");
      });
    });
  });
});
</script>

//proxy.php
<?php
    $url = 'http://202.179.30.16/data.json';
    $htm = file_get_contents($url);
    echo $htm;
?>

//http://202.179.30.16/data.json
[
  {
    "id":1,
    "name":"Jason Lee",
    "email":"[email protected]"
  },
  {
    "id":2,
    "name":"Peter Lee",
    "email":"[email protected]"
  },
  {
    "id":3,
    "name":"Angel Lee",
    "email":"[email protected]"
  }
]