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([
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['2021-01-31',846199,null,null,null,null],
['2021-02-01',846199,null,null,null,null],
['2021-02-02',846548,null,null,null,null],
['2021-02-03',847077,null,null,null,null],
['2021-02-04',847077,null,null,null,null],
['2021-02-05',847432,null,null,null,null],
['2021-02-06',847657,null,null,null,null],
['2021-02-07',847791,null,null,null,null],
['2021-02-08',848215,null,null,null,null],
['2021-02-09',848701,null,null,null,null],
['2021-02-10',848726,null,null,null,null],
['2021-02-11',848996,null,null,null,null],
['2021-02-12',849130,null,null,null,null],
['2021-02-13',849464,null,null,null,null],
['2021-02-14',849631,null,null,null,null],
['2021-02-15',849927,null,null,null,null],
['2021-02-16',849927,null,null,null,null],
['2021-02-17',850432,null,null,null,null],
['2021-02-18',850518,null,null,null,null],
['2021-02-19',850627,null,null,null,null],
['2021-02-20',850627,null,null,null,null],
['2021-02-21',851108,null,null,null,null],
['2021-02-22',851108,null,null,null,null],
['2021-02-23',851108,null,null,null,null],
['2021-02-24',851108,null,null,null,null],
['2021-02-25',851809,null,null,null,null],
['2021-02-26',852064,null,null,null,null],
['2021-02-27',852259,null,null,null,null],
['2021-02-28',852326,null,null,null,null],
['2021-03-01',852584,null,null,null,null],
['2021-03-02',852826,null,null,null,null],
['2021-03-03',852911,null,null,null,null],
['2021-03-04',853151,null,null,null,null],
['2021-03-05',853390,null,null,null,null],
['2021-03-06',853390,null,null,null,null],
['2021-03-07',853390,null,null,null,null],
['2021-03-08',853390,null,null,null,null],
['2021-03-09',853390,null,null,null,null],
['2021-03-10',854322,null,null,null,null],
['2021-03-11',854536,null,null,null,null],
['2021-03-12',854698,null,null,null,null],
['2021-03-13',854880,null,null,null,null],
['2021-03-14',854989,null,null,null,null],
['2021-03-15',855471,null,null,null,null],
['2021-03-16',855471,null,null,null,null],
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['2021-03-18',855760,null,null,null,null],
['2021-03-19',855925,null,null,null,null],
['2021-03-20',855973,null,null,null,null],
['2021-03-21',856163,null,null,null,null],
['2021-03-22',856349,null,null,null,null],
['2021-03-23',856641,null,null,null,null],
['2021-03-24',856641,null,null,null,null],
['2021-03-25',856775,null,null,null,null],
['2021-03-26',857008,null,null,null,null],
['2021-03-27',857167,null,null,null,null],
['2021-03-28',857520,null,null,null,null],
['2021-03-29',857520,null,null,null,null],
['2021-03-30',857834,null,null,null,null],
['2021-03-31',857999,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)
    }
  });


});