jquery ajax 读取json数据存入表格中

 <script>
$(document).ready(function(){
   var data = [
{"XH":1,"YWName":"业务1","SName":"系统1","QDName":"渠道1","HJNumber":5},
{"XH":2,"YWName":"业务2","SName":"系统2","QDName":"渠道2","HJNumber":6},
{"XH":3,"YWName":"业务3","SName":"系统3","QDName":"渠道3","HJNumber":7}
];
  var $table=$('<table border="1"></table>');
  var $head =$('<tr><td>序号</td><td>业务名称</td><td>系统名称</td><td>渠道名称</td><td>环节数</td><td>操作</td></tr>');
$table.append($head);
  for(var i=0;i<data.length;i++){
    var row = data[i];
    var $tr = $('<tr></tr>');
    var XH= $('<td>'+row['XH'] + '</td>');
    var YWName= $('<td>'+row['YWName'] + '</td>');
    var SName= $('<td>'+row['SName'] + '</td>');
    var QDName= $('<td>'+row['QDName'] + '</td>');
    var HJNumber= $('<td>'+row['HJNumber'] + '</td>');
    $tr.append(XH).append(YWName).append(SName).append(QDName).append(HJNumber).append('<td></td>');
   $table.append($tr);
  }
  $('body').append($table);
});
</script>