Salve sto provando ad aggiungere un pulsante "start" nell'anteprima del file da importare ma non mi funziona cosa sbaglio ???
Grazie in anticipo ragazzi ...
codice:
<div id="file-upload">    <div class="panel panel-light">        <div class="panel-heading">            <div class="panel-title">                <h4>Importa Dati</h4>            </div>        </div>        <div class="panel-body">            <section>              <div id="dropzone">                <form class="dropzone needsclick" id="demo-upload" action="/upload">                  <div class="dz-message needsclick">                      Trascina file qui o click per upload.<br>                      <span class="note needsclick fa fa-download fa-4x" style="color:blue"></span>                  </div>                </form>              </div>            </section>          <hr size="3" noshade color="#F00000">          <div id="preview-template" style="display: none;">            <div class="dz-preview dz-file-preview">              <div class="dz-image"><img data-dz-thumbnail=""></div>              <div class="dz-details">                <div class="dz-size"><span data-dz-size=""></span></div>                <div class="dz-filename"><span data-dz-name=""></span></div>              </div>              <div class="dz-progress"><span class="dz-upload" data-dz-uploadprogress=""></span></div>              <div class="dz-error-message"><span data-dz-errormessage=""></span></div>              <div class="dz-success-mark"></div>              <div class="dz-error-mark"></div>              <button class="btn btn-primary start">Start</button>            </div>          </div>          <a type='button' class='btn btn-success btn-lg dz-view addData' title='Visualizza Dati'>Visualizza File</a>        </div>    </div></div><!-- Modal Form --><div id="add_data_import_wbs" class="modal fade bd-example-modal-lg" style="font-size:10px;">      <div class="modal-dialog center">           <div class="modal-content">                <div class="modal-header">                     <h4 class="modal-title">Dati che verranno Importati</h4>                     <button type="button" class="close" data-dismiss="modal">&times;</button>                </div>                <div class="modal-body" style="width:100%">                   <form method="post" id="insert_form" name="insert_form" class="needs-validation" novalidate>                         <div id="result" style="width:100%"></div>                         <div class="modal-footer">                           <button type="submit" class="btn btn-success" name="insert" id="insert" value="Insert"/><i class="fa fa-refresh"></i> Importa Dati</button>                           <button type="button" class="btn btn-dark" data-dismiss="modal"><i class="fa fa-sign-out"></i> Esci</button>                        </div>                  </form>                </div>          </div>    </div></div>    <script type="text/javascript">        LobiAdmin.loadScript('js/plugin/dropzone/dropzone.min.js', initPage);        function initPage(){          $(".addData").click(function(){            alert("addData");          });          $(".start").click(function() {            alert("start");                    });             var dropzone = new Dropzone('#demo-upload', {               previewTemplate: document.querySelector('#preview-template').innerHTML,               parallelUploads: 2,               autoProcessQueue: false,               thumbnailHeight: 120,               thumbnailWidth: 120,               maxFilesize: 3,               validation: {                    allowedExtensions: [".xls", ".html", ".xlsx"]               },               showFileList: false,               addRemoveLinks: true,               filesizeBase: 1000,               dictRemoveFile:"Rimuovi File",               thumbnail: function(file, dataUrl) {               if (file.previewElement) {                   file.previewElement.classList.remove("dz-file-preview");                   var images = file.previewElement.querySelectorAll("[data-dz-thumbnail]");                   for (var i = 0; i < images.length; i++) {                     var thumbnailElement = images[i];                     thumbnailElement.alt = file.name;                     thumbnailElement.src = dataUrl;                   }                   setTimeout(function() { file.previewElement.classList.add("dz-image-preview"); }, 1);                 }               },             });
        }
    </script></div>