ajax 异步发送接收数据 -- 前端遍历json数据输出

#前端 html 代码

  
  
  


  销售
  技术
  

        

          
序号
          
姓名
          
角色
          
创建时间
        
        

          
1
          
牛逼
          
啥子
          
666
        
    

#后端 php 代码

query("select * from `runoob_tbl` where `role` = '$info'");
$rows = $sql->fetchAll();
echo json_encode($rows);
// echo '
';
// var_dump($rows[0]['name']);

 ?>

 
  
返回数据 json
 
  
[{"id":"1","0":"1","name":"\u78ca\u54e5","1":"\u78ca\u54e5","role":"\u6280\u672f","2":"\u6280\u672f","time":"2018-07-03","3":"2018-07-03"},{"id":"5","0":"5","name":"\u96f7\u54e5","1":"\u96f7\u54e5","role":"\u6280\u672f","2":"\u6280\u672f","time":"2018-07-03","3":"2018-07-03"}]
 
  
数据信息