如何實現一次選擇多個文件上傳，並且異步上傳

swfupload插件

 
          <!DOCTYPE html PUBLIC  
          "-//W3C//DTD XHTML 1.0 Transitional//EN"  
          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" 
          >  
         
          <html xmlns= 
          "http://www.w3.org/1999/xhtml" 
          >  
         
          <meta http-equiv= 
          'Content-Type'  
          content= 
          'text/html; charset=utf-8'  
          /> 
         
          <title>File upload </title>  
         
          <link rel= 
          "Stylesheet"  
          href= 
          "js/Plug-in/jquery.uploadify/uploadify.css"  
          />  
         
          <script type= 
          "text/javascript"  
          src= 
          "js/Plug-in/jquery.uploadify/jquery-1.3.2.min.js" 
          ></script>  
         
          <script type= 
          "text/javascript"  
          src= 
          "js/Plug-in/jquery.uploadify/swfobject.js" 
          ></script>  
         
          <script type= 
          "text/javascript"  
          src= 
          "js/Plug-in/jquery.uploadify/jquery.uploadify.v2.1.0.min.js" 
          ></script>  
         
          <script type= 
          "text/javascript" 
          >  
         
          $(document).ready( 
          function 
          () {  
         
          $( 
          "#uploadify" 
          ).uploadify({  
         
          'uploader' 
          :  
          'js/Plug-in/jquery.uploadify/uploadify.swf' 
          ,  
         
          'script' 
          :  
          'uploadify.php' 
          ,  
         
          'cancelImg' 
          :  
          'js/Plug-in/jquery.uploadify/cancel.png' 
          ,  
         
          'folder' 
          :  
          'uploadfile' 
          ,  
         
          'queueID' 
          :  
          'fileQueue' 
          ,  
         
          'auto' 
          :  
          false 
          ,  
         
          'multi' 
          :  
          true 
          ,  
         
          });  
         
          });  
         
          </script>  
         
          </head>  
         
          <body>  
         
          MAX: 20M 
         
          </BR> 
         
          <input type= 
          "file"  
          name= 
          "uploadify"  
          id= 
          "uploadify"  
          />  
         
          <a href= 
          "javascript:$('#uploadify').uploadifyUpload()" 
          >Upload</a>| <a href= 
          "javascript:$('#uploadify').uploadifyClearQueue()" 
          >cancel</a>  
         
          <div id= 
          "fileQueue" 
          ></div>  
         
          </body>  
         
          </html>

#uploadify.phpjavascript

 
          <?php 
         
 
          if  
          (! 
          empty 
          ( 
          $_FILES 
          )) { 
         
 
               
          $tempFile  
          =  
          $_FILES 
          [ 
          'Filedata' 
          ][ 
          'tmp_name' 
          ]; 
         
 
               
          $targetPath  
          =  
          $_SERVER 
          [ 
          'DOCUMENT_ROOT' 
          ] .  
          $_REQUEST 
          [ 
          'folder' 
          ] .  
          '/' 
          ; 
         
 
               
          $targetFile  
          =   
          str_replace 
          ( 
          '//' 
          , 
          '/' 
          , 
          $targetPath 
          ) .  
          $_FILES 
          [ 
          'Filedata' 
          ][ 
          'name' 
          ]; 
         
 
               
          $targetFile  
          =  iconv( 
          "utf-8" 
          , 
          "gbk" 
          , 
          $targetFile 
          ); 
         

             
         
 
                   
          move_uploaded_file( 
          $tempFile 
          , 
          $targetFile 
          ); 
         
 
                   
          echo  
          "1" 
          ; 
         
 
          } 
         
 
          ?> 
         