<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\Chart_data;
use App\Models\Data_record;
use App\Imports\ImportChartData;
use Maatwebsite\Excel\Facades\Excel;
use Validator;

class FiledataController extends Controller 
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */

    public function getData(Request $request)
    {   
		$data = Data_record::orderBy('id', 'desc')->take(20)->get();
		return json_encode($data);
	}
}