Method cancelUpload

src/dropzone.js:1176–1205

(file)

  // If it's still in the queue, the file is being removed from it and the status
  // set to CANCELED.
  cancelUpload(file) {
    if (file.status === Dropzone.UPLOADING) {
      let groupedFiles = this._getFilesWithXhr(file.xhr);
      for (let groupedFile of groupedFiles) {
        groupedFile.status = Dropzone.CANCELED;
      }
      if (typeof file.xhr !== "undefined") {
        file.xhr.abort();
      }
      for (let groupedFile of groupedFiles) {
        this.emit("canceled", groupedFile);
      }
      if (this.options.uploadMultiple) {
        this.emit("canceledmultiple", groupedFiles);
      }
    } else if (
      file.status === Dropzone.ADDED ||
      file.status === Dropzone.QUEUED
    ) {
      file.status = Dropzone.CANCELED;
      this.emit("canceled", file);
      if (this.options.uploadMultiple) {
        this.emit("canceledmultiple", [file]);
      }
    }

    if (this.options.autoProcessQueue) {
      return this.processQueue();
    }
  }

  resolveOption(option, ...args) {
    if (typeof option === "function") {