google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', 'DL数');
       data.addColumn('number', 'Googleセルラン');
       data.addColumn('number', 'iOSセルラン');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['2020-08-23',null,null,null,null,null],
['2020-08-24',9800,null,null,null,null],
['2020-08-25',9802,null,null,null,null],
['2020-08-26',9802,null,null,null,null],
['2020-08-27',9803,null,null,null,null],
['2020-08-28',9805,null,null,null,null],
['2020-08-29',9805,null,null,null,null],
['2020-08-30',9805,null,null,null,null],
['2020-08-31',9806,null,null,null,null],
['2020-09-01',9808,null,null,null,null],
['2020-09-02',9809,null,null,null,null],
['2020-09-03',9811,null,null,null,null],
['2020-09-04',9813,null,null,null,null],
['2020-09-05',9816,null,null,null,null],
['2020-09-06',9816,null,null,null,null],
['2020-09-07',9816,null,null,null,null],
['2020-09-08',9818,null,null,null,null],
['2020-09-09',9818,null,null,null,null],
['2020-09-10',9818,null,null,null,null],
['2020-09-11',9818,null,null,null,null],
['2020-09-12',9818,null,null,null,null],
['2020-09-13',9818,null,null,null,null],
['2020-09-14',9818,null,null,null,null],
['2020-09-15',9818,null,null,null,null],
['2020-09-16',9820,null,null,null,null],
['2020-09-17',9820,null,null,null,null],
['2020-09-18',9820,null,null,null,null],
['2020-09-19',9820,null,null,null,null],
['2020-09-20',9820,null,null,null,null],
['2020-09-21',9820,null,null,null,null],
['2020-09-22',9820,null,null,null,null],
['2020-09-23',9822,null,null,null,null],
['2020-09-24',9823,null,null,null,null],
['2020-09-25',9825,null,null,null,null],
['2020-09-26',9825,null,null,null,null],
['2020-09-27',9825,null,null,null,null],
['2020-09-28',9825,null,null,null,null],
['2020-09-29',9827,null,null,null,null],
['2020-09-30',9829,null,null,null,null],
['2020-10-01',9830,null,null,null,null],
['2020-10-02',9831,null,null,null,null],
['2020-10-03',9831,null,null,null,null],
['2020-10-04',9832,null,null,null,null],
['2020-10-05',9832,null,null,null,null],
['2020-10-06',9833,null,null,null,null],
['2020-10-07',9833,null,null,null,null],
['2020-10-08',9833,null,null,null,null],
['2020-10-09',9834,null,null,null,null],
['2020-10-10',9835,null,null,null,null],
['2020-10-11',9837,null,null,null,null],
['2020-10-12',9837,null,null,null,null],
['2020-10-13',9839,null,null,null,null],
['2020-10-14',9840,null,null,null,null],
['2020-10-15',9840,null,null,null,null],
['2020-10-16',9840,null,null,null,null],
['2020-10-17',9840,null,null,null,null],
['2020-10-18',9841,null,null,null,null],
['2020-10-19',9841,null,null,null,null],
['2020-10-20',9842,null,null,null,null],
['2020-10-21',9842,null,null,null,null],
['2020-10-22',9842,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    legend: {position: 'top' },
    vAxes:[
      {direction:1},
      {direction:-1,viewWindow:{min:0,max:0}}
    ],
    series: {
      0:{
        type: 'bars',
        color: 'skyblue',
        targetAxisIndex: 0,
      },
      1:{
        type: 'line',
        color: 'seagreen',                
        targetAxisIndex: 1,
      },
      2:{
        type: 'line',
        color: 'red',                
        targetAxisIndex: 1,
      },
    },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['#2980b9','#e74c3c']
  };
  var chart = new google.visualization.ComboChart(document.getElementById('graphField'));
  chart.draw(data, options);
  
  google.visualization.events.addListener(chart, 'click', function() {
    if(chart.getSelection()[0]){
      chart.setSelection(null)
    }
  });


});