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HomeBackend DevelopmentPHP Tutorial兄弟们,有个ajax返回json的有关问题想请问下,先多谢了

兄弟们,有个ajax返回json的问题想请教下,先谢谢了!

本帖最后由 gxnnlj6 于 2015-09-17 12:43:57 编辑
<li id="xlm2" ></li>

        $.ajax({ <br />            type:"POST", <br />            url:"class.php", <br />            data:"bid="+bid,  <br />            success:function(data){ <br />                  $("#xlm2").html("分类:"+data); <br />            } <br />        });

while($r=$cms->fetch($mesql)){ <br />   $classname.= $r[classname];<br />}<br />echo $classname;


这样可以正常输出:
  • 分类:栏目1  栏目2  栏目3 ......


  • 现在想到到这样的输出,多输出一张栏目图片:
  • 兄弟们,有个ajax返回json的有关问题想请问下,先多谢了

  • 分类:栏目1  栏目2  栏目3 ......


  • 应该怎么改?


  • <li id="xlm2" ></li>

            $.ajax({ <br />            type:"POST", <br />            url:"class.php", <br />            data:"bid="+bid,  <br />            dataType: "json", <br />            success:function(data){ <br />                  $("#xlm1").html("<img  src='bg.jpg'/ alt="兄弟们,有个ajax返回json的有关问题想请问下,先多谢了" >"); <br />                  $("#xlm2").html("分类:"+data); <br />            } <br />        });

    while($r=$cms->fetch($mesql)){ <br />   $classname.= $r[classname];<br />   $img= $r[img];<br />}<br />echo json_encode(......);

    ------解决思路----------------------
    while($r=$cms->fetch($mesql)){ 
       $classname.= $r[classname];
       $img= $r[img];
    }
    echo json_encode(array('data'=>$classname,'img'=>$img);
    ------解决思路----------------------
    怎么写?要根据你的需要了

    看样子你并不大会 js,那么就在 php 里组装好 html 再返回。就不要用什么 json 了(和你第一例一样)

    其实如果用 js 拼装 HTML,真不如用 php 拼装

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