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([
        ['2021-01-15',null,null,241,null,null],
['2021-01-16',null,null,257,null,null],
['2021-01-17',null,null,251,null,null],
['2021-01-18',null,null,224,null,null],
['2021-01-19',null,null,203,null,null],
['2021-01-20',null,null,205,null,null],
['2021-01-21',null,null,207,null,null],
['2021-01-22',null,null,198,null,null],
['2021-01-23',null,null,231,null,null],
['2021-01-24',null,null,218,null,null],
['2021-01-25',null,null,188,null,null],
['2021-01-26',null,null,204,null,null],
['2021-01-27',null,null,204,null,null],
['2021-01-28',null,null,207,null,null],
['2021-01-29',null,null,228,null,null],
['2021-01-30',null,null,220,null,null],
['2021-01-31',null,null,183,null,null],
['2021-02-01',null,null,192,null,null],
['2021-02-02',null,null,273,null,null],
['2021-02-03',null,null,284,null,null],
['2021-02-04',null,null,249,null,null],
['2021-02-05',null,null,247,null,null],
['2021-02-06',null,null,256,null,null],
['2021-02-07',null,null,242,null,null],
['2021-02-08',null,null,231,null,null],
['2021-02-09',null,null,244,null,null],
['2021-02-10',null,null,212,null,null],
['2021-02-11',null,null,268,null,null],
['2021-02-12',null,null,218,null,null],
['2021-02-13',null,null,228,null,null],
['2021-02-14',null,null,242,null,null],
['2021-02-15',null,null,238,null,null],
['2021-02-16',null,null,249,null,null],
['2021-02-17',null,null,243,null,null],
['2021-02-18',null,null,239,null,null],
['2021-02-19',null,null,202,null,null],
['2021-02-20',null,null,219,null,null],
['2021-02-21',null,null,238,null,null],
['2021-02-22',null,null,206,null,null],
['2021-02-23',null,null,226,null,null],
['2021-02-24',null,null,207,null,null],
['2021-02-25',null,null,200,null,null],
['2021-02-26',null,null,212,null,null],
['2021-02-27',null,null,241,null,null],
['2021-02-28',null,null,209,null,null],
['2021-03-01',null,null,152,null,null],
['2021-03-02',null,null,232,null,null],
['2021-03-03',null,null,241,null,null],
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['2021-03-07',null,null,231,null,null],
['2021-03-08',null,null,187,null,null],
['2021-03-09',null,null,197,null,null],
['2021-03-10',null,null,205,null,null],
['2021-03-11',null,null,240,null,null],
['2021-03-12',null,null,185,null,null],
['2021-03-13',null,null,208,null,null],
['2021-03-14',null,null,242,null,null],
['2021-03-15',null,null,212,null,null],
['2021-03-16',null,null,231,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:300}}
    ],
    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)
    }
  });


});