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([
        ['2020-07-27',null,null,null,null,null],
['2020-07-28',null,null,null,null,null],
['2020-07-29',null,null,null,null,null],
['2020-07-30',null,null,null,null,null],
['2020-07-31',null,null,null,null,null],
['2020-08-01',null,null,null,null,null],
['2020-08-02',null,null,null,null,null],
['2020-08-03',null,null,null,null,null],
['2020-08-04',null,null,null,null,null],
['2020-08-05',null,null,null,null,null],
['2020-08-06',null,null,null,null,null],
['2020-08-07',null,null,null,null,null],
['2020-08-08',null,null,null,null,null],
['2020-08-09',null,null,null,null,null],
['2020-08-10',null,null,null,null,null],
['2020-08-11',null,null,null,null,null],
['2020-08-12',null,null,null,null,null],
['2020-08-13',null,null,null,null,null],
['2020-08-14',null,null,null,null,null],
['2020-08-15',null,null,null,null,null],
['2020-08-16',null,null,null,null,null],
['2020-08-17',null,null,null,null,null],
['2020-08-18',null,null,null,null,null],
['2020-08-19',null,null,null,null,null],
['2020-08-20',null,null,null,null,null],
['2020-08-21',null,null,null,null,null],
['2020-08-22',null,null,null,null,null],
['2020-08-23',null,null,null,null,null],
['2020-08-24',null,null,null,null,null],
['2020-08-25',null,null,null,null,null],
['2020-08-26',null,null,null,null,null],
['2020-08-27',null,null,null,null,null],
['2020-08-28',null,null,null,null,null],
['2020-08-29',null,null,null,null,null],
['2020-08-30',null,null,null,null,null],
['2020-08-31',null,null,null,null,null],
['2020-09-01',null,null,null,null,null],
['2020-09-02',null,null,null,null,null],
['2020-09-03',null,null,null,null,null],
['2020-09-04',null,null,null,null,null],
['2020-09-05',null,null,null,null,null],
['2020-09-06',null,null,null,null,null],
['2020-09-07',null,null,null,null,null],
['2020-09-08',null,null,null,null,null],
['2020-09-09',null,null,null,null,null],
['2020-09-10',null,null,null,null,null],
['2020-09-11',null,null,null,null,null],
['2020-09-12',null,null,null,null,null],
['2020-09-13',null,null,null,null,null],
['2020-09-14',null,null,null,null,null],
['2020-09-15',null,null,null,null,null],
['2020-09-16',null,null,null,null,null],
['2020-09-17',null,null,null,null,null],
['2020-09-18',null,null,null,null,null],
['2020-09-19',null,null,null,null,null],
['2020-09-20',null,null,null,null,null],
['2020-09-21',null,null,null,null,null],
['2020-09-22',null,null,null,null,null],
['2020-09-23',null,null,null,null,null],
['2020-09-24',null,null,null,null,null],
['2020-09-25',null,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)
    }
  });


});