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,77,'UP!','ザ・タイム・イズ・ナウ-4ステップアップガシャ-: 08/01 → 08/03',70,'UP!','ディジタル・アライブ-4ステップアップガシャ-: 09/01 → 09/03'],
['2日',null,null,null,null,null,null,164,null,null,131,'EV','第4回制圧戦「蒼き魔神」: 09/02 → 12/02'],
['3日',null,null,null,null,null,null,220,'EV','クロッシングパイロット第一弾復刻: 08/03 → 09/30',180,null,null],
['4日',null,null,null,null,null,null,237,null,null,218,'EV','クロッシングパイロット第二弾復刻: 09/04 → 09/30'],
['5日',null,null,null,null,null,null,280,null,null,229,null,null],
['6日',null,null,null,null,null,null,158,'UP!','水着ピックアップ-4ステップアップガシャ-: 08/06 → 08/08',241,null,null],
['7日',null,null,null,null,null,null,225,null,null,263,null,null],
['8日',null,null,null,null,null,null,288,null,null,270,null,null],
['9日',null,null,null,null,null,null,309,null,null,313,null,null],
['10日',null,null,null,null,null,null,364,null,null,88,'UP!','水着ピックアップ第2弾-4ステップアップガシャ-: 09/10 → 09/12'],
['11日',null,null,null,null,null,null,176,null,null,141,null,null],
['12日',null,null,null,null,null,null,183,null,null,178,null,null],
['13日',null,null,null,null,null,null,260,null,null,179,null,null],
['14日',null,null,null,null,null,null,301,null,null,168,null,null],
['15日',null,null,null,null,null,null,324,'EV','周年の宴: 08/15 → 08/31',127,'EV','クロッシングパイロット第三弾: 09/15 → 10/15'],
['16日',null,null,null,null,null,null,147,'UP!','周年の宴-4ステップアップガシャ-: 08/16 → 08/18',46,'UP!','跳ねる雷、疾るソード-4ステップアップガシャ-: 09/16 → 09/18'],
['17日',null,null,null,null,null,null,213,null,null,75,null,null],
['18日',null,null,null,null,null,null,296,null,null,135,null,null],
['19日',null,null,null,null,null,null,441,null,null,147,null,null],
['20日',null,null,null,null,null,null,511,null,null,160,null,null],
['21日',null,null,null,null,null,null,617,null,null,182,null,null],
['22日',null,null,null,null,null,null,112,null,null,158,null,null],
['23日',null,null,null,null,null,null,96,null,null,182,null,null],
['24日',null,null,null,null,null,null,129,null,null,176,'UP!','新支援パーツピックアップ-5ステップアップガシャ-: 09/24 → 09/26'],
['25日',null,null,null,null,null,null,154,null,null,251,null,null],
['26日',null,null,null,null,null,null,181,null,null,246,null,null],
['27日',null,null,null,null,null,null,126,'UP!','『4ステップアップガシャ-第1章Part9-』: 08/27 → 08/29',290,null,null],
['28日',null,null,null,null,null,null,151,null,null,282,null,null],
['29日',null,null,null,null,null,null,173,null,null,377,null,null],
['30日',null,null,null,null,null,null,157,null,null,385,'EV','流れ出る記憶: 09/30 → 10/15'],
['31日',null,null,null,null,null,null,151,'EV','ディジタル・アライブ: 08/31 → 09/15',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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});