anchor.diff:  	data_file: React.PropTypes.array	
   	},
     accessById: function(id){
  -     var x = this.props.data_file;
  -     var len = x.length;
  -     var y;
  +     var data_file = this.props.data_file;
  +     var len = data_file.length;
  +     var data;
        for (var i = 0; i < len; i++){
  -     	if(x[i].id == id){
  -		y = x[i].file_name;
  +     	if(data_file[i].id == id){
  +		data = data_file[i].file_name;
   	}
        }
  -     return y;
  +     return data;
     },
     accessThroughArray: function(){
     	var x = this.props.selected_files.map(function(id){
  -	  var f = {};
  -	  f['filename'] = this.accessById(id);
  -	  return f;
  +	   var f = {};
  +	   f['filename'] = this.accessById(id);
  +	   return f;
         }.bind(this));
   
       return x;
     },
     deleteFiles: function(e){
  -        //e.preventDefault();
  +       e.preventDefault();
          var delete_file = this.accessThroughArray();
          jQuery.ajax({
   	     url: 'update_files', 
  
positive.code: 		this.props.onError(error);
  	     }.bind(this)
  	     });
  	console.log(delete_file);
  	console.log(this.props.selected_files);
    },
    openModal: function(e) {
    	e.preventDefault();
  
negative.code: 	  f['file_name'] = file[1].name;
  	  f['last_modified_date'] = file[1].last_modified_date;
  	  f['revision_by'] = file[1].user_id;
            return f;
  	}.bind(this));
  	return (
  	<div>	
  