php jquery 多文件上传的实现代码

Upload

<script>  <li>$(document).ready(function()  <li>{<li>var settings = {  <li>    url: "upload.php",  <li>    method: "POST",  <li>    allowedTypes:"jpg,png,gif,doc,pdf,zip",  <li>    fileName: "myfile",  <li>    multiple: true,  <li>    onSuccess:function(files,data,xhr)  <li>    {  <li>        $("#status").html("<font color='green'>Upload is success"); <li><p>    },  <li>    onError: function(files,status,errMsg)  <li>    {         <li>        $("#status").html("<font color='red'>Upload is Failed");  <li>    }  <li>}  <li>$("#mulitplefileuploader").uploadFile(settings); <li><p>});  <li></script>

2，php多文件上传代码 upload.php

//If directory doesnot exists create it.
$output_dir = "../upload";
if(isset($_FILES["myfile"]))
{
   $ret = array();
   $error =$_FILES["myfile"]["error"];
   {
        if(!is_array($_FILES["myfile"]['name'])) //single file
        {
            $fileName = $_FILES["myfile"]["name"];
            move_uploaded_file($_FILES["myfile"]["tmp_name"],$output_dir. $_FILES["myfile"]["name"]);
             //echo " Error: ".$_FILES["myfile"]["error"];
             $ret[$fileName]= $output_dir.$fileName;
        }
        else
        {
              $fileCount = count($_FILES["myfile"]['name']);
              for($i=0; $i               {
                $fileName = $_FILES["myfile"]["name"][$i];
                 $ret[$fileName]= $output_dir.$fileName;
                move_uploaded_file($_FILES["myfile"]["tmp_name"][$i],$output_dir.$fileName );
              }
        }
    }
    echo json_encode($ret);
}
?>

3，效果图，如下：

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