chart - 経済統計練習帳

google.load("visualization", "1", {packages:["corechart"]});
      google.setOnLoadCallback(drawChart);
      function drawChart() {
 
sample();
 
        var data = google.visualization.arrayToDataTable(x);
        var options = {
          title: 'Company Performance'
        };
 
        var chart = new google.visualization.LineChart(document.getElementById('chart_div'));
        chart.draw(data, options);
      }