来个小例子(ajax)

分类: IT文章 • 2025-01-24 14:47:37

/*注册用户名检查小例子*/

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<style>
   .box{
       margin:100px auto;
       text-align:center;}
</style>
</head>

<body>
   <div class="box">
        姓名:<input type="text" );
               }
           }
       }
   }
   request.send(null);
}

</script>
</body>
</html>