{
 "one" : "Hello",
 "two" : "World"
}

 <script src="Scripts/jquery-2.1.1.min.js"></script>
 <script type="text/javascript">
  $(function() {
   $.getJSON('data.json', function(data) {
    var items = [];
    $.each(data, function(key, val) {
     items.push('<li id="' + key + '">' + val + '</li>');
    });
    $('<ul/>', {
     'class': 'list',
     html: items.join('')
    }).appendTo('body');
   });
  });
 </script>

 <script src="Scripts/jquery-2.1.1.min.js"></script>
 <script type="text/javascript">
  $(function() {
   $.ajax({
    url: 'data.json',
    dataType: 'json',
    success: function(data) {
     var items = [];
     $.each(data, function(key, val) {
      items.push('<li id="' + key + '">' + val + '</li>');
     });
     $('<ul/>', {
      'class': 'list',
      html: items.join('')
     }).appendTo('body');
    },
    statusCode: {
     404: function() {
      alert("没有找到相关文件~~");
     }
    }
   });
  });
 </script>