Dropzone - 未捕获错误：未提供网址 [英] Dropzone - Uncaught Error: No URL provided

问题描述

我只是这样做的：

 < script src ={％staticdropzone / dropzone.js％}>< / script> 
 
< form id =id_dropzoneclass =dropzoneaction =/ ajax_file_upload_handler /
 enctype =multipart / form-datamethod =post>< /形式> 
  

我认为没有手动初始化dropzone是不可能的，所以我将它改为：

  $（＃id_dropzone）。dropzone（{
 maxFiles：2000，
 url：/ ajax_file_upload_handler /， 
 success：function（file，response）{
 console.log（response）; 
} 
}）; 
 
 
< form id =id_dropzoneclass =action =
 enctype =multipart / form-datamethod =post>< /形式> 
  

返回未捕获错误：未提供网址。

如何初始化dropzone，以便添加诸如maxFiles，maxSize之类的选项并获取 JSON 响应？

$ b $

$ b当Dropzone附加到一个对象时，没有提供URL： $ b
• 一个表单上的action属性，告诉dropzone在哪里发布


• 特定dropzone的配置

我敢打赌，你有一个竞争条件，在你配置它之前，Dropzone将它自己附加到一个元素上。确保你的配置直接在JS导入之后，或者你设置 Dropzone.autoDiscover = false; 并显式实例化Dropzone。

查看此处获取更多信息。

 < script src ={％staticdropzone / dropzone.js％}>< / script> 
 
< script type =text / javascript> 
 
 Dropzone.autoDiscover = false; 
 
 $（document）.ready（function（）{
 $（＃id_dropzone）。dropzone（{
 maxFiles：2000，
 url：/ ajax_file_upload_handler /，
成功：函数（文件，响应）{
 console.log（响应）; 
} 
}）; 
}）
 
< / script> 
 
 
 class =dropzone
 action =/ ajax_file_upload_handler /
 enctype =multipart / form-data
 method =post> 
< / form> 
  

I can't figure out how to get JSONresponse after uploading a file using Dropzonejs.

I have just this:

<script src="{% static "dropzone/dropzone.js" %}"></script>

<form id="id_dropzone" class="dropzone" action="/ajax_file_upload_handler/"
              enctype="multipart/form-data" method="post"></form>

I think it is not possible without manually initializing dropzone so I changed it to:

$("#id_dropzone").dropzone({
                maxFiles: 2000,
                url: "/ajax_file_upload_handler/",
                success: function (file, response) {
                    console.log(response);
                }
            });


<form id="id_dropzone" class="" action=""
              enctype="multipart/form-data" method="post"></form>

Which return Uncaught Error: No URL provided.

How can I initialize dropzone so I can add an options like maxFiles, maxSize and get JSON response?

解决方案

No URL provided happens when a Dropzone gets attached to an object without either:

• an action attribute on a form that tells dropzone where to post
• a configuration for specific dropzone

My bet is, that you have a race condition, where Dropzone attaches itself to an element before you configured it. Make sure that your configuration is either directly after the JS import, or that you set Dropzone.autoDiscover = false; and instantiate the Dropzone explicitly.

Take a look over here for more information.

<script src="{% static "dropzone/dropzone.js" %}"></script>

<script type="text/javascript">

   Dropzone.autoDiscover = false;

   $(document).ready(function () {
        $("#id_dropzone").dropzone({
            maxFiles: 2000,
            url: "/ajax_file_upload_handler/",
            success: function (file, response) {
                console.log(response);
            }
        });
   })

</script>

<form id="id_dropzone" 
      class="dropzone" 
      action="/ajax_file_upload_handler/"
      enctype="multipart/form-data" 
      method="post">
</form>

这篇关于Dropzone - 未捕获错误：未提供网址的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！