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([
        ['2021-01-30',185666,null,null,null,null],
['2021-01-31',185666,null,null,null,null],
['2021-02-01',185666,null,null,null,null],
['2021-02-02',185716,null,null,null,null],
['2021-02-03',185726,null,null,null,null],
['2021-02-04',185726,null,null,null,null],
['2021-02-05',185748,null,null,null,null],
['2021-02-06',185749,null,null,null,null],
['2021-02-07',185757,null,null,null,null],
['2021-02-08',185760,null,null,null,null],
['2021-02-09',185775,null,null,null,null],
['2021-02-10',185775,null,null,null,null],
['2021-02-11',185789,null,null,null,null],
['2021-02-12',185789,null,null,null,null],
['2021-02-13',185789,null,null,null,null],
['2021-02-14',185812,null,null,null,null],
['2021-02-15',185812,null,null,null,null],
['2021-02-16',185812,null,null,null,null],
['2021-02-17',185812,null,null,null,null],
['2021-02-18',185869,null,null,null,null],
['2021-02-19',185876,null,null,null,null],
['2021-02-20',185876,null,null,null,null],
['2021-02-21',185876,null,null,null,null],
['2021-02-22',185876,null,null,null,null],
['2021-02-23',185876,null,null,null,null],
['2021-02-24',185876,null,null,null,null],
['2021-02-25',185935,null,null,null,null],
['2021-02-26',185943,null,null,null,null],
['2021-02-27',185956,null,null,null,null],
['2021-02-28',185956,null,null,null,null],
['2021-03-01',185976,null,null,null,null],
['2021-03-02',185976,null,null,null,null],
['2021-03-03',185987,null,null,null,null],
['2021-03-04',185990,null,null,null,null],
['2021-03-05',185997,null,null,null,null],
['2021-03-06',185997,null,null,null,null],
['2021-03-07',185997,null,null,null,null],
['2021-03-08',185997,null,null,null,null],
['2021-03-09',185997,null,null,null,null],
['2021-03-10',186045,null,null,null,null],
['2021-03-11',186051,null,null,null,null],
['2021-03-12',186053,null,null,null,null],
['2021-03-13',186060,null,null,null,null],
['2021-03-14',186062,null,null,null,null],
['2021-03-15',186082,null,null,null,null],
['2021-03-16',186088,null,null,null,null],
['2021-03-17',186091,null,null,null,null],
['2021-03-18',186094,null,null,null,null],
['2021-03-19',186102,null,null,null,null],
['2021-03-20',186113,null,null,null,null],
['2021-03-21',186121,null,null,null,null],
['2021-03-22',186127,null,null,null,null],
['2021-03-23',186127,null,null,null,null],
['2021-03-24',186145,null,null,null,null],
['2021-03-25',186151,null,null,null,null],
['2021-03-26',186166,null,null,null,null],
['2021-03-27',186172,null,null,null,null],
['2021-03-28',186180,null,null,null,null],
['2021-03-29',186186,null,null,null,null],
['2021-03-30',186198,null,null,null,null],
['2021-03-31',186206,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)
    }
  });


});