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([
        ['2020-07-18',268464,null,null,null,null],
['2020-07-19',268464,null,null,null,null],
['2020-07-20',268465,null,null,null,null],
['2020-07-21',268470,null,null,null,null],
['2020-07-22',268470,null,null,null,null],
['2020-07-23',268475,null,null,null,null],
['2020-07-24',268475,null,null,null,null],
['2020-07-25',268480,null,null,null,null],
['2020-07-26',268481,null,null,null,null],
['2020-07-27',268484,null,null,null,null],
['2020-07-28',268484,null,null,null,null],
['2020-07-29',268484,null,null,null,null],
['2020-07-30',268484,null,null,null,null],
['2020-07-31',268484,null,null,null,null],
['2020-08-01',268487,null,null,null,null],
['2020-08-02',268489,null,null,null,null],
['2020-08-03',268491,null,null,null,null],
['2020-08-04',268495,null,null,null,null],
['2020-08-05',268498,null,null,null,null],
['2020-08-06',268499,null,null,null,null],
['2020-08-07',268501,null,null,null,null],
['2020-08-08',268502,null,null,null,null],
['2020-08-09',268504,null,null,null,null],
['2020-08-10',268507,null,null,null,null],
['2020-08-11',268508,null,null,null,null],
['2020-08-12',268508,null,null,null,null],
['2020-08-13',268509,null,null,null,null],
['2020-08-14',268510,null,null,null,null],
['2020-08-15',268511,null,null,null,null],
['2020-08-16',268512,null,null,null,null],
['2020-08-17',268517,null,null,null,null],
['2020-08-18',268517,null,null,null,null],
['2020-08-19',268518,null,null,null,null],
['2020-08-20',268519,null,null,null,null],
['2020-08-21',268520,null,null,null,null],
['2020-08-22',268523,null,null,null,null],
['2020-08-23',268523,null,null,null,null],
['2020-08-24',268526,null,null,null,null],
['2020-08-25',268527,null,null,null,null],
['2020-08-26',268529,null,null,null,null],
['2020-08-27',268530,null,null,null,null],
['2020-08-28',268531,null,null,null,null],
['2020-08-29',268531,null,null,null,null],
['2020-08-30',268534,null,null,null,null],
['2020-08-31',268535,null,null,null,null],
['2020-09-01',268540,null,null,null,null],
['2020-09-02',268542,null,null,null,null],
['2020-09-03',268543,null,null,null,null],
['2020-09-04',268543,null,null,null,null],
['2020-09-05',268544,null,null,null,null],
['2020-09-06',268544,null,null,null,null],
['2020-09-07',268544,null,null,null,null],
['2020-09-08',268554,null,null,null,null],
['2020-09-09',268557,null,null,null,null],
['2020-09-10',268557,null,null,null,null],
['2020-09-11',268558,null,null,null,null],
['2020-09-12',268563,null,null,null,null],
['2020-09-13',268563,null,null,null,null],
['2020-09-14',268563,null,null,null,null],
['2020-09-15',268563,null,null,null,null],
['2020-09-16',268564,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)
    }
  });


});