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([
        ['2020-03-07',null,null,779,null,null],
['2020-03-08',null,null,817,null,null],
['2020-03-09',null,null,800,null,null],
['2020-03-10',null,null,763,null,null],
['2020-03-11',null,null,811,null,null],
['2020-03-12',null,null,756,null,null],
['2020-03-13',null,null,730,null,null],
['2020-03-14',null,null,796,null,null],
['2020-03-15',null,null,847,null,null],
['2020-03-16',null,null,848,null,null],
['2020-03-17',null,null,793,null,null],
['2020-03-18',null,null,819,null,null],
['2020-03-19',null,null,757,null,null],
['2020-03-20',null,null,730,null,null],
['2020-03-21',null,null,809,null,null],
['2020-03-22',null,null,827,null,null],
['2020-03-23',null,null,832,null,null],
['2020-03-24',null,null,773,null,null],
['2020-03-25',null,null,807,null,null],
['2020-03-26',null,null,764,null,null],
['2020-03-27',null,null,746,null,null],
['2020-03-28',null,null,829,null,null],
['2020-03-29',null,null,872,null,null],
['2020-03-30',null,null,890,null,null],
['2020-03-31',null,null,801,null,null],
['2020-04-01',null,null,862,null,null],
['2020-04-02',null,null,922,null,null],
['2020-04-03',null,null,844,null,null],
['2020-04-04',null,null,903,null,null],
['2020-04-05',null,null,894,null,null],
['2020-04-06',null,null,939,null,null],
['2020-04-07',null,null,857,null,null],
['2020-04-08',null,null,875,null,null],
['2020-04-09',null,null,765,null,null],
['2020-04-10',null,null,772,null,null],
['2020-04-11',null,null,861,null,null],
['2020-04-12',null,null,943,null,null],
['2020-04-13',null,null,974,null,null],
['2020-04-14',null,null,916,null,null],
['2020-04-15',null,null,876,null,null],
['2020-04-16',null,null,816,null,null],
['2020-04-17',null,null,805,null,null],
['2020-04-18',null,null,912,null,null],
['2020-04-19',null,null,994,null,null],
['2020-04-20',null,null,null,null,null],
['2020-04-21',null,null,956,null,null],
['2020-04-22',null,null,916,null,null],
['2020-04-23',null,null,837,null,null],
['2020-04-24',null,null,809,null,null],
['2020-04-25',null,null,912,null,null],
['2020-04-26',null,null,931,null,null],
['2020-04-27',null,null,930,null,null],
['2020-04-28',null,null,827,null,null],
['2020-04-29',null,null,825,null,null],
['2020-04-30',null,null,837,null,null],
['2020-05-01',null,null,754,null,null],
['2020-05-02',null,null,995,null,null],
['2020-05-03',null,null,959,null,null],
['2020-05-04',null,null,893,null,null],
['2020-05-05',null,null,848,null,null],
['2020-05-06',null,null,824,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:900}}
    ],
    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)
    }
  });


});