在codeigniter中使用dropzone的多个上传图像

Question

你好，我是新手，在这里需要一些帮助，我使用了崇高文本3，我使用的是代码点火器3.1.8版本，我有问题，问题是我不知道如何在dropzone中上传多个图像？我使用dropzone.js 的模板

这是我的视图代码

<div class="x_content">
<div class="">
<div class="clearfix"></div>
<div class="row">
<div class="col-md-12 col-sm-12 col-xs-12">
<div class="x_panel">
<div class="x_title">
<h2>Dropzone multiple file uploader</h2>
<ul class="nav navbar-right panel_toolbox">
<li><a class="collapse-link"><i class="fa fa-chevron-up"></i></a>
</li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false"><i class="fa fa-wrench"></i></a>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Settings 1</a>
</li>
<li><a href="#">Settings 2</a>
</li>
</ul>
</li>
<li><a class="close-link"><i class="fa fa-close"></i></a>
</li>
</ul>
<div class="clearfix"></div>
</div>
<div class="x_content">
<div id="my-dropzone" class="dropzone">
<div class="dz-message">
<h3>Drop files here</h3> or <strong>click</strong> to upload
</div>
<input type="hidden" name="facility" id="facilityid" value="<?php echo $row->facilityid;?>">
</div>
</div>
</div>
</div>
</div>
</div>
<div class="left_col" role="main" >
<a class="btn btn-sm btn-info pull-right buttonnext" 
href="">Next <i class="fa fa-upload"></i>
</a>
</div>
<?php } ?>

这是我的脚本

<script>
Dropzone.autoDiscover = false;
Dropzone.prototype.defaultOptions.dictMaxFilesExceeded = "Can't upload more images.";
var myDropzone = new Dropzone("#my-dropzone", {
url: "<?php echo site_url("facilitycontrol/insertuploaddetail") ?>",
acceptedFiles: "image/*",
addRemoveLinks: true,     
removedfile: function(file) {
var name = file.name;
$.ajax({
type: "post",
url: "<?php echo site_url("faciltycontrol/remove") ?>",
data: { file: name },
dataType: 'html'
});
// remove the thumbnail
var previewElement;
return (previewElement = file.previewElement) != null ? (previewElement.parentNode.removeChild(file.previewElement)) : (void 0);
},maxFiles: 10,
init: function() {
this.on("maxfilesexceeded", function(file){
alert("you can't upload more images.");
}),
this.on("success", function(file, xhr){
var texting = $('#facilityid').val();
// alert(texting);
$(".buttonnext").show();
var data = file.xhr.response;
$(".buttonnext").click(function() {
/* Act on the event */
// alert(data);
window.location = "<?php echo base_url(); ?>facilitycontrol/descriptionview/"+data+"/"+texting;
});
})
},
});

这是我的控制器

public function insertuploaddetail(){
if ( ! empty($_FILES)) 
{
$config["upload_path"]   = './assets/images/facility/';
$config["allowed_types"] = "gif|jpg|png";
$this->load->library('upload', $config);
$this->upload->initialize($config);
$this->upload->do_upload('file');
$fileData = $this->upload->data();
print_r($fileData['file_name']);
}
}

我只是个新手，我真的需要你的帮助

Answer 1

请尝试使用您的普通表单标签包装您的表单。

<form action="" method="post" enctype="multipart/form-data"> 
<!-- form content starts -->
<!-- form content end -->
</form>

enctype将允许php上传表单。