Dropzone.js 事件未触发

Dropzone.js events not firing

我在 Dom 中有 dropzone 表单和一些事件处理程序。但是,none 的事件在操作时被触发。文件被发送到服务器就好了。我只是想从服务器获取响应消息,以便我可以将图像的 link 添加到数据库

html:

<div>
    <form action="/file/upload" class="dropzone" id="dropzoneForm" method="post"></form>
</div>

脚本:

$(function () {

  Dropzone.autoDiscover = true;
  Dropzone.options.dropzoneForm = {
    init: function () {
      this.on("success", function(response) {
        alert('Success event fired! Check console');
        console.log(response);
      });
    },

    paramName: "file"

  };

});

过了一段时间我弄明白了这个问题。由于某些原因,Dropzone.options 没有触发,因为它在 $(function{}) 内部。所以这是一个很有魅力的版本

<!DOCTYPE html>
<html lang="en"
<head>
  <meta charset="UTF-8">
  <title>Products</title
  <!-- Bootstrap core CSS -->
  <link href="assets/bootstrap/css/bootstrap.css" rel="stylesheet">

  <!-- Dropzone css-->
  <link rel="stylesheet" href="assets/css/plugins/dropzone/dropzone.css">
  <link rel="stylesheet" href="assets/css/plugins/dropzone/basic.css">
</head>
<body>
  <div class="container" style="margin-top: 300px">
    <div class="well">

      <form action="/file/upload" class="dropzone" id="dropzoneForm">
        <div class="fallback">
          <input type="file" name="file" multiple="multiple">
        </div>
      </form>

    </div>
  </div>

  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
  <script src="assets/plugins/dropzone/dropzone.js"></script>
  <script>
    Dropzone.options.dropzoneForm = {
      dictDefaultMessage: 'Drop file here or click to upload!!!!!!!!',
      addRemoveLinks: true,
      init: function () {
        this.on("addedfile", function(file) { alert("Added file."); });
      }
    };

  </script>
</body>
</html>