js代码
 1   function ajaxFileUpload() { 2             var loading=‘<li class="close loading" ><img id="loading" src="http://www.mamicode.com/{weiwin::$staticFilePath}/style/img/nopic.png"/></li>‘; 3             $(‘#aaa‘).append(loading); 4             $(‘#loading‘).bind("click",function(){ 5                 $(‘#openwinbg01‘).css("display","block"); 6                 $(‘#openwin01‘).css("display","block"); 7             }); 8             $.ajaxFileUpload 9             (10                 {11                     url: "./index.php?g=Wap&m=Junk&a=upload", //用于文件上传的服务器端请求地址12                     secureuri: false, //一般设置为false13                     fileElementId: ‘file1‘, //文件上传空间的id属性  <input type="file" id="file" name="file" />14                     dataType: ‘json‘, //返回值类型 一般设置为json15                     success: function (data)  //服务器成功响应处理函数16                     {17                         $(‘.loading‘).remove();18                         //alert(111);19                        // var img=$(‘#imgio‘).val();20                         var dlid=$(‘#io‘).val()*1;21                         //var img="<dl><img src=http://www.mamicode.com/‘"+data+"‘ id=‘"+id+"‘/><button class=‘close‘>删</button></dl>";22                         var img=‘<li  data-role="img" class="close clo" id="‘+dlid+‘"><img src="http://www.mamicode.com/‘+data+‘" class="img11"></li>‘;23                         $("#aaa").append(img);24                         var io=$(‘#io‘).val()*1+1;25                         $("#io").attr(‘value‘,io);26                       27                     },28                     error: function (data, status, e)//服务器响应失败处理函数29                     {30                         alert(e);31                     },32                     complete :function(){33                           34                         $(‘.clo‘).bind("click",function(){35                              $(‘#openwinbg‘).css("display","block");36                              $(‘#openwin‘).css("display","block");37                              var ii = $(this).attr(‘id‘)*1+1;38                              //alert(ii);39                              $(‘#ii‘).attr(‘value‘,ii);40                         });41                     }42                 }43             )44             return false;45         }
html代码
 1 <input type="file" capture="camera" class="input-file" name="file1" id="file1" onchange="ajaxFileUpload()" /> 
thinkphp后天代码

 1  //文件上传 2         public  function upload(){ 3                 import("@.ORG.UploadFile"); 4                 $upload = new UploadFile();// 实例化上传类 5                 $upload->maxSize  = 31457280000;// 设置附件上传大小 6                 //$upload->allowExts  = array(‘jpg‘, ‘gif‘, ‘png‘, ‘jpeg‘);// 设置附件上传类型 7                 $upload->savePath =  ‘./Uploads/file/‘.date(‘ymd‘).‘/‘;// 设置附件上传目录 8                 $upload->imageClassPath     = ‘@.ORG.Image‘; 9                 //设置需要生成缩略图，仅对图像文件有效10                 $upload->thumb = true;11                 //设置需要生成缩略图的文件后缀12                 $upload->thumbPrefix = ‘m_‘;  //生产2张缩略图13                 //设置缩略图最大宽度14                 $upload->thumbMaxWidth = ‘480‘;15                 //设置缩略图最大高度16                 $upload->thumbMaxHeight = ‘320‘;17                 if(!$upload->upload()) {// 上传错误提示错误信息18                     echo 0;19                 }else{20                 $info=$upload->getUploadFileInfo();21                 echo $upload->savePath.‘m_‘.$info[0][‘savename‘];22                 }23         }