google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',null,null,null,null,null,null,706,'UP!','5月プラチナスカウト: 05/01 → 05/31',768,'UP!','6月プラチナスカウト: 06/01 → 06/30'],
['2日',null,null,null,null,null,null,556,'UP!','シロクロ・コミット 舞花＆莉子スタンプスカウト: 05/02 → 05/14',565,null,null],
['3日',null,null,null,null,null,null,465,null,null,623,'UP!','CUE!Screening Party[O.L.]スタンプスカウト: 06/03 → 06/13'],
['4日',null,null,null,null,null,null,508,null,null,476,'EV','CUE!Screening Party [O.L.]: 06/04 → 06/12'],
['5日',null,null,null,null,null,null,504,null,null,444,null,null],
['6日',null,null,null,null,null,null,594,null,null,499,'UP!','志穂BIRTHDAYスカウト: 06/06 → 06/06'],
['7日',null,null,null,null,null,null,596,null,null,368,null,null],
['8日',null,null,null,null,null,null,722,null,null,566,null,null],
['9日',null,null,null,null,null,null,461,null,null,654,'UP!','絢BIRTHDAYスカウト: 06/09 → 06/09'],
['10日',null,null,null,null,null,null,591,null,null,571,null,null],
['11日',null,null,null,null,null,null,773,'UP!','リリース200日記念 チケットスカウト: 05/11 → 05/19',677,null,null],
['12日',null,null,null,null,null,null,562,'UP!','美晴BIRTHDAYスカウト: 05/12 → 05/12',769,null,null],
['13日',null,null,null,null,null,null,358,null,null,564,'UP!','初夏の兆しと迷い人 利恵スカウト: 06/13 → 06/23'],
['14日',null,null,null,null,null,null,447,'UP!','ウェーニーウィーディーウィーキー 聡里＆志穂スカウト: 05/14 → 05/24',343,'EV','真咲社長のスペシャルプログラム: 06/14 → 06/22'],
['15日',null,null,null,null,null,null,491,null,null,448,null,null],
['16日',null,null,null,null,null,null,568,null,null,548,'UP!','Flower PickUP パネルスカウト: 06/16 → 06/19'],
['17日',null,null,null,null,null,null,663,null,null,624,null,null],
['18日',null,null,null,null,null,null,801,null,null,718,null,null],
['19日',null,null,null,null,null,null,null,null,null,895,null,null],
['20日',null,null,null,null,null,null,954,null,null,792,'UP!','Bird PickUP パネルスカウト: 06/20 → 06/23'],
['21日',null,null,null,null,null,null,null,null,null,890,null,null],
['22日',null,null,null,null,null,null,943,null,null,894,null,null],
['23日',null,null,null,null,null,null,null,null,null,917,'EV','りおさんの突発収録: 06/23 → 06/29'],
['24日',null,null,null,null,null,null,1000,'UP!','孤独のスゝメ まほろ＆ほのか スタンプスカウト: 05/24 → 06/03',934,'UP!','Wind PickUp パネルスカウト: 06/24 → 06/27'],
['25日',null,null,null,null,null,null,521,'EV','スプリングコンペ[エリスちゃんは大忙し]: 05/25 → 06/02',915,'EV','サマー・ホリデー・BOX: 06/25 → 07/04'],
['26日',null,null,null,null,null,null,407,null,null,322,null,null],
['27日',null,null,null,null,null,null,477,null,null,412,null,null],
['28日',null,null,null,null,null,null,642,null,null,520,'UP!','Moon PickUp パネルスカウト: 06/28 → 07/01'],
['29日',null,null,null,null,null,null,708,null,null,592,null,null],
['30日',null,null,null,null,null,null,849,null,null,709,'UP!','1.10.0リリース記念スカウト: 06/30 → 07/04'],
['31日',null,null,null,null,null,null,827,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2020年6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=30 -1 ;
  var lastlogcat=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});