title: Custom file upload button with blueimp jquery file upload
body: <p>I am struggeling with the jquery file upload plugin is uploading my file as soon as I choose the file in my input field.</p>
  
  <p>I want to have a cusom submit button that upload the file..</p>
  
  <p>How can I do this?</p>
  
  <p>Markup:</p>
  
  <pre><code>&lt;span&gt;Add File&lt;/span&gt;
  &lt;input id="fileupload" type="file" multiple="" data-url="upload.ashx" name="files[]" /&gt;
  
  &lt;label for="file_name"&gt;Name:&lt;/label&gt;
  &lt;input type="text" name="file_name" id="file_name" /&gt;
  
  &lt;input type="button" id="uploadFileBtn" value="Upload" /&gt;
  </code></pre>
  
  <p>Javascript:                             </p>
  
  <pre><code>$('#fileupload').fileupload(
  {
  dataType: 'json',
  done: function (e, data) {
      alert("success");                               
  }
  });
  </code></pre>