我从stackoverflow复制了这个代码,当我通过它上传多个文件时,它运行正常。但我不能发送其他参数。它只上传文件,但不发送其他参数。我尝试了不同的方式,但我无法发送数据。 我的代码在下面,但我不发送NewDir的第二个参数:foldername到我的php文件
这是我的javascript代码///////////
function OnProgress(event, position, total, percentComplete){
//Progress bar
console.log(total);
$('#pb').width(percentComplete + '%'); //update progressbar percent complete
$('#pt').html(percentComplete + '%'); //update status text
}
$(document).ready(function(){
$('#files').change(function(){
var files = $('#files')[0].files;
var foldername = $('#Reciter_Name').val();
var error = '';
var form_data = new FormData();
var bar = $('.bar');
var status = $('#status');
var percent = $('.percent');
if(foldername == ''){
alert("Your Don't enter any name");
return false;
}
for(var count = 0; count<files.length; count++)
{
var name = files[count].name;
var extension = name.split('.').pop().toLowerCase();
if(jQuery.inArray(extension, ['mp3']) == -1)
{
error += "Invalid " + count + " Mp3 File"
}
else
{
form_data.append("files[]", files[count]);
}
}
if(error == '')
{
$.ajax({
url:"<?php echo base_url(); ?>index.php/admin/upload", //base_url()
return http://localhost/tutorial/codeigniter/
method:"POST",
data:{form_data,NewDir:foldername},
contentType:false,
cache:false,
processData:false,
beforeSend:function()
{
// $('#uploaded_files').html("<label class='text-success'>Uploading...</label>");
status.empty();
var percentVal = '0%';
bar.width(percentVal);
percent.html(percentVal);
},
uploadProgress: function(event, position, total, percentComplete) {
var percentVal = percentComplete + '%';
bar.width(percentVal);
percent.html(percentVal);
},
success:function(data)
{
$('#uploaded_files').html(data);
$('#files').val('');
}
})
}
else
{
alert(error);
}
});
});
这是我在下面给出的PHP代码///////////
function upload()
{
sleep(3);
if($_FILES["files"]["name"] != '')
{
$output = '';
$config["upload_path"] = './uploads/audio/';
$config["allowed_types"] = 'mp3';
$config["overwrite"] = TRUE;
$this->load->library('upload', $config);
$this->upload->initialize($config);
for($count = 0; $count<count($_FILES["files"]["name"]); $count++)
{
$_FILES["file"]["name"] = $_FILES["files"]["name"][$count];
$_FILES["file"]["type"] = $_FILES["files"]["type"][$count];
$_FILES["file"]["tmp_name"] = $_FILES["files"]["tmp_name"][$count];
$_FILES["file"]["error"] = $_FILES["files"]["error"][$count];
$_FILES["file"]["size"] = $_FILES["files"]["size"][$count];
if($this->upload->do_upload('file'))
{
$data = $this->upload->data();
$output .= '
<input type="hidden" name="url[]" value="'.base_url().'uploads/audio/'.$data["file_name"].'" />
<input type="hidden" name="surahname[]" value="'.$data["file_name"].'" />
<a href="'.base_url().'uploads/audio/'.$data["file_name"].'" target="_blank">'.$data["file_name"].'</a>
';
}
}
}
echo $output;
}
所以请告诉我如何从php文件传递数据。 ////////////////////////////////////////////////// ///////////////
答案 0 :(得分:0)
你只需要添加
form_data.append('NewDir',foldername);
在将form_data分配给ajax数据变量之前