code: function() {
  				this.result = null;
  				
  				if (Basic.inArray(this.readyState, [FileReader.EMPTY, FileReader.DONE]) !== -1) {
  					return;
  				} else if (this.readyState === FileReader.LOADING) {
  					this.readyState = FileReader.DONE;
  				}
  
  				if (_fr) {
  					_fr.getRuntime().exec.call(this, 'FileReader', 'abort');
  				}
  				
  				this.trigger('abort');
  				this.trigger('loadend');
  			}
docs: Aborts preloading process.
  
  @method abort