Upload Banyak Gambar Dengan Ajax

Masukan script berikut pada halaman html

<form action="" method="post" enctype="multipart/form-data" name="form_foto" id="form_foto">

    <input type="file" name="file_foto[]" id="file_foto" multiple="multiple" accept="image/*" />

    <input type="button" name="btn_upload_foto" id="btn_upload_foto" value="Upload" onclick="upload_foto()" />

</form> 

kemudian tambahkan fungsi javascript dan jangan lupa panggil jquery sebelumnya

function upload_foto()

{

   $('#btn_upload_foto').attr('disabled','disabled');

   var form = new FormData($('#form_foto')[0]); //-- pastikan id form sama

   $.ajax( { 

        type :'POST', 

    url :'http://coba2.com/upload',  //-- masukan url disini

    data:form,

    success: function(){

            alert('Upload Berhasil');

    }, 

    cache: false,

    contentType: false,

    processData: false

   }); 

   return false;

     

}

dan pada halaman PHP nya masukan kode berikut

$valid_formats = array("jpeg","jpg", "png");

$max_file_size = 1024*1000; //1000 kb

$path = "upload_folder/"; // Upload directory

$count = 0;

if(isset($_POST) and $_SERVER['REQUEST_METHOD'] == "POST"){

    // Loop $_FILES file_foto untuk dieksekusi

    foreach ($_FILES['file_foto']['name'] as $f => $name) {    

        if ($_FILES['file_foto']['error'][$f] == 4) {

            continue; // Skip file if any error found

    }         

    if ($_FILES['file_foto']['error'][$f] == 0) {             

        if ($_FILES['file_foto']['size'][$f] > $max_file_size) {

            $message[] = "$name is too large!.";

        continue; // Skip large file_foto_br

        }

        elseif( ! in_array(pathinfo($name, PATHINFO_EXTENSION), $valid_formats) ){

        $message[] = "$name is not a valid format";

        continue; // Skip invalid file formats

        }

        else{ // No error found! Move uploaded file_foto

        if(move_uploaded_file($_FILES["file_foto"]["tmp_name"][$f], $path.$name))

        {

            $count++; // Number of successfully uploaded file

            }

                         

        }

    }

    }

}

Mudah bukan, selamat mencoba ^^