Send FormData and String Data Together Through JQuery AJAX?

Solution 1:

var fd = new FormData();
var file_data = $('input[type="file"]')[0].files; // for multiple files
for(var i = 0;i<file_data.length;i++){
    fd.append("file_"+i, file_data[i]);
}
var other_data = $('form').serializeArray();
$.each(other_data,function(key,input){
    fd.append(input.name,input.value);
});
$.ajax({
    url: 'test.php',
    data: fd,
    contentType: false,
    processData: false,
    type: 'POST',
    success: function(data){
        console.log(data);
    }
});

Added a for loop and changed .serialize() to .serializeArray() for object reference in a .each() to append to the FormData.

Solution 2:

well, as an easier alternative and shorter, you could do this too!!

var fd = new FormData();

var file_data = object.get(0).files[i];
var other_data = $('form').serialize(); //page_id=&category_id=15&method=upload&required%5Bcategory_id%5D=Category+ID

fd.append("file", file_data);

$.ajax({
    url: 'add.php?'+ other_data,  //<== just add it to the end of url ***
    data: fd,
    contentType: false,
    processData: false,
    type: 'POST',
    success: function(data){
        alert(data);
    }
});

Solution 3:

I always use this.It send form data using ajax

$(document).on("submit", "form", function(event)
{
    event.preventDefault();

    var url=$(this).attr("action");
    $.ajax({
        url: url,
        type: 'POST',            
        data: new FormData(this),
        processData: false,
        contentType: false,
        success: function (data, status)
        {

        }
    });
});

Solution 4:

I try to contribute my code collaboration with my friend . modification from this forum.

$('#upload').on('click', function() {
            var fd = new FormData();
              var c=0;
              var file_data,arr;
              $('input[type="file"]').each(function(){
                  file_data = $('input[type="file"]')[c].files; // get multiple files from input file
                  console.log(file_data);
               for(var i = 0;i<file_data.length;i++){
                   fd.append('arr[]', file_data[i]); // we can put more than 1 image file
               }
              c++;
           }); 

               $.ajax({
                   url: 'test.php',
                   data: fd,
                   contentType: false,
                   processData: false,
                   type: 'POST',
                   success: function(data){
                       console.log(data);
                   }
               });
           });

this my html file

<form name="form" id="form" method="post" enctype="multipart/form-data">
<input type="file" name="file[]"multiple>
<input type="button" name="submit" value="upload" id="upload">

this php code file

<?php 
$count = count($_FILES['arr']['name']); // arr from fd.append('arr[]')
var_dump($count);
echo $count;
var_dump($_FILES['arr']);

if ( $count == 0 ) {
   echo 'Error: ' . $_FILES['arr']['error'][0] . '<br>';
}
else {
    $i = 0;
    for ($i = 0; $i < $count; $i++) { 
        move_uploaded_file($_FILES['arr']['tmp_name'][$i], 'uploads/' . $_FILES['arr']['name'][$i]);
    }

}
?>

I hope people with same problem , can fast solve this problem. i got headache because multiple upload image.