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([
        ['2020-02-07',88823,null,null,null,null],
['2020-02-08',88826,null,null,null,null],
['2020-02-09',88828,null,null,null,null],
['2020-02-10',88830,null,null,null,null],
['2020-02-11',88835,null,null,null,null],
['2020-02-12',88838,null,null,null,null],
['2020-02-13',88838,null,null,null,null],
['2020-02-14',88845,null,null,null,null],
['2020-02-15',88847,null,null,null,null],
['2020-02-16',88847,null,null,null,null],
['2020-02-17',88854,null,null,null,null],
['2020-02-18',88860,null,null,null,null],
['2020-02-19',88862,null,null,null,null],
['2020-02-20',88862,null,null,null,null],
['2020-02-21',88865,null,null,null,null],
['2020-02-22',88866,null,null,null,null],
['2020-02-23',88868,null,null,null,null],
['2020-02-24',88869,null,null,null,null],
['2020-02-25',88874,null,null,null,null],
['2020-02-26',88874,null,null,null,null],
['2020-02-27',88874,null,null,null,null],
['2020-02-28',88880,null,null,null,null],
['2020-02-29',88881,null,null,null,null],
['2020-03-01',88882,null,null,null,null],
['2020-03-02',88884,null,null,null,null],
['2020-03-03',88884,null,null,null,null],
['2020-03-04',88888,null,null,null,null],
['2020-03-05',88888,null,null,null,null],
['2020-03-06',88889,null,null,null,null],
['2020-03-07',88891,null,null,null,null],
['2020-03-08',88893,null,null,null,null],
['2020-03-09',88895,null,null,null,null],
['2020-03-10',88897,null,null,null,null],
['2020-03-11',88899,null,null,null,null],
['2020-03-12',88900,null,null,null,null],
['2020-03-13',88902,null,null,null,null],
['2020-03-14',88902,null,null,null,null],
['2020-03-15',88902,null,null,null,null],
['2020-03-16',88908,null,null,null,null],
['2020-03-17',88910,null,null,null,null],
['2020-03-18',88911,null,null,null,null],
['2020-03-19',88914,null,null,null,null],
['2020-03-20',88920,null,null,null,null],
['2020-03-21',88921,null,null,null,null],
['2020-03-22',88921,null,null,null,null],
['2020-03-23',88923,null,null,null,null],
['2020-03-24',88927,null,null,null,null],
['2020-03-25',88928,null,null,null,null],
['2020-03-26',88930,null,null,null,null],
['2020-03-27',88931,null,null,null,null],
['2020-03-28',88931,null,null,null,null],
['2020-03-29',88933,null,null,null,null],
['2020-03-30',88933,null,null,null,null],
['2020-03-31',88933,null,null,null,null],
['2020-04-01',88933,null,null,null,null],
['2020-04-02',88935,null,null,null,null],
['2020-04-03',88936,null,null,null,null],
['2020-04-04',88936,null,null,null,null],
['2020-04-05',88939,null,null,null,null],
['2020-04-06',88940,null,null,null,null],
['2020-04-07',88940,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)
    }
  });


});