HTML代码：

<script>ec(2);</script>

HTML代码：

 
 
 
 
 
 
 

<script><br /> (function($){<br /> $.fn.RichmondJson = function(ajaxDiv)<br /> {<br /> $.ajax({<br /> url : 'data.php',<br /> type : 'get',<br /> dataType : 'json',<br /> data : {'inajax':1},<br /> timeout : 3000,<br /> cache : false,<br /> complete : function(){},<br /> success : function(data)<br /> {<br /> var s = '';<br /> $.each(data,function()<br /> {<br /> s += '<p>姓名：'+this.name+' 昵称：'+this.nick+'</script>

';
                                         
                            });
                            $(s).appendTo('#'+ajaxDiv);
                     }
              });
       }
})(jQuery);

<script><br /> function Richmond()<br /> {<br /> var rm = new Object;<br /> rm.loaded = false;<br /> rm.json = function()<br /> {<br /> if(!rm.loaded)<br /> {<br /> jQuery(this).RichmondJson.apply(this,arguments);<br /> rm.loaded = !rm.loaded;<br /> }<br /> else<br /> {<br /> alert('无需重复加载！');<br /> return false;<br /> }<br /> }</script>

              return rm;
       }

       var myobj = new Richmond();
      

jQuery框架AJAX返回JSON数据

JSON

PHP代码：
if($_GET['inajax'])
{

$arr = array(     
       array('name' => 'Richmond', 'nick' => iconv('gbk','utf-8','财富星空')),
       array('name' => '343548', 'nick' => iconv('gbk','utf-8','笨笨草')),
       array('name' => 'iceblue', 'nick' => iconv('gbk','utf-8','冰蓝'))
);
$json_string = json_encode($arr);
echo $json_string;

//echo '


';
//$obj = json_decode($json_string,true);
//print_r($obj);

}
?>