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([
        ['2021-03-20',252230,null,null,null,null],
['2021-03-21',252232,null,null,null,null],
['2021-03-22',252237,null,null,null,null],
['2021-03-23',252237,null,null,null,null],
['2021-03-24',252251,null,null,null,null],
['2021-03-25',252260,null,null,null,null],
['2021-03-26',252262,null,null,null,null],
['2021-03-27',252267,null,null,null,null],
['2021-03-28',252270,null,null,null,null],
['2021-03-29',252283,null,null,null,null],
['2021-03-30',252292,null,null,null,null],
['2021-03-31',252296,null,null,null,null],
['2021-04-01',252304,null,null,null,null],
['2021-04-02',252310,null,null,null,null],
['2021-04-03',252318,null,null,null,null],
['2021-04-04',252318,null,null,null,null],
['2021-04-05',252328,null,null,null,null],
['2021-04-06',252330,null,null,null,null],
['2021-04-07',252336,null,null,null,null],
['2021-04-08',252342,null,null,null,null],
['2021-04-09',252356,null,null,null,null],
['2021-04-10',252356,null,null,null,null],
['2021-04-11',252366,null,null,null,null],
['2021-04-12',252376,null,null,null,null],
['2021-04-13',252381,null,null,null,null],
['2021-04-14',252391,null,null,null,null],
['2021-04-15',252396,null,null,null,null],
['2021-04-16',252402,null,null,null,null],
['2021-04-17',252408,null,null,null,null],
['2021-04-18',252414,null,null,null,null],
['2021-04-19',252417,null,null,null,null],
['2021-04-20',252425,null,null,null,null],
['2021-04-21',252431,null,null,null,null],
['2021-04-22',252437,null,null,null,null],
['2021-04-23',252437,null,null,null,null],
['2021-04-24',252451,null,null,null,null],
['2021-04-25',252453,null,null,null,null],
['2021-04-26',252458,null,null,null,null],
['2021-04-27',252464,null,null,null,null],
['2021-04-28',252470,null,null,null,null],
['2021-04-29',252475,null,null,null,null],
['2021-04-30',252475,null,null,null,null],
['2021-05-01',252485,null,null,null,null],
['2021-05-02',252492,null,null,null,null],
['2021-05-03',252496,null,null,null,null],
['2021-05-04',252496,null,null,null,null],
['2021-05-05',252505,null,null,null,null],
['2021-05-06',252514,null,null,null,null],
['2021-05-07',252514,null,null,null,null],
['2021-05-08',252529,null,null,null,null],
['2021-05-09',252532,null,null,null,null],
['2021-05-10',252540,null,null,null,null],
['2021-05-11',252547,null,null,null,null],
['2021-05-12',252551,null,null,null,null],
['2021-05-13',252560,null,null,null,null],
['2021-05-14',252560,null,null,null,null],
['2021-05-15',252566,null,null,null,null],
['2021-05-16',252570,null,null,null,null],
['2021-05-17',252576,null,null,null,null],
['2021-05-18',252579,null,null,null,null],
['2021-05-19',252583,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)
    }
  });


});