在DropZone中上传文件时禁用按钮

Question

我想在dropzone中启动上传时禁用按钮，并在完成文件上传后启用该按钮。

我可以在成功事件中启用按钮。但开始上传后;哪些事件我可以禁用按钮？

我的代码是

//Simple Dropzonejs 
     $("#dZUpload").dropzone({ 
      url: "hn_SimpeFileUploader.ashx", 
      maxFiles: 100, 
      maxFilesize: 2, 
      addRemoveLinks: false, 
      acceptedFiles: "application/pdf", 
      autoProcessQueue: false,     
      success: function(file, response) { 
        var submit2 = document.getElementById('<%= UploadButton.ClientID %>'); 
        submit2.disabled = false;  
       var imgName = response; 
       file.previewElement.classList.add("dz-success"); 
       console.log("Successfully uploaded :" + imgName); 

       var totalfilesize = 0; 
       var obj = {}; 
       obj.name = file.name; 
       $.ajax({ 
        type: "POST", 
        url: "DUpload.aspx/SendP", 
        data: JSON.stringify(obj), 
        contentType: "application/json; charset=utf-8", 
        dataType: "json", 
        success: function(r) { 
         //alert(r.d); 
        } 
       }); 

      }, 
      error: function(file, response) { 
       file.previewElement.classList.add("dz-error"); 
      } 
     }); 


    }); 

Answer 1

您可以使用上传进度的事件，并检查进度为100 上传进度有三个参数：（文件，进程，bytesSent）