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,343,'UP!','とある噂の花嫁衣装ステップアップガチャ: 06/01 → 06/15',262,'EV','とある幻想の一周記念[前編]: 07/01 → 07/09'],
['2日',null,null,null,null,null,null,70,null,null,34,null,null],
['3日',null,null,null,null,null,null,96,null,null,45,null,null],
['4日',null,null,null,null,null,null,119,null,null,62,null,null],
['5日',null,null,null,null,null,null,147,null,null,44,null,null],
['6日',null,null,null,null,null,null,196,null,null,49,null,null],
['7日',null,null,null,null,null,null,205,null,null,68,null,null],
['8日',null,null,null,null,null,null,212,null,null,117,null,null],
['9日',null,null,null,null,null,null,202,null,null,133,null,null],
['10日',null,null,null,null,null,null,241,null,null,134,'UP!','幻想祭宴(イマフェス)ガチャ 後半: 07/10 → 07/20'],
['11日',null,null,null,null,null,null,244,null,null,27,null,null],
['12日',null,null,null,null,null,null,261,null,null,27,null,null],
['13日',null,null,null,null,null,null,254,null,null,36,null,null],
['14日',null,null,null,null,null,null,248,null,null,67,null,null],
['15日',null,null,null,null,null,null,229,'UP!','とある窮地の屍喰部隊ガチャ: 06/15 → 06/24',132,null,null],
['16日',null,null,null,null,null,null,96,null,null,156,null,null],
['17日',null,null,null,null,null,null,165,null,null,206,null,null],
['18日',null,null,null,null,null,null,247,null,null,191,null,null],
['19日',null,null,null,null,null,null,331,null,null,161,null,null],
['20日',null,null,null,null,null,null,338,null,null,105,'UP!','とある未詳の複製人間ガチャ: 07/20 → 07/28'],
['21日',null,null,null,null,null,null,350,'UP!','新キャラ！ピックアップガチャ: 06/21 → 06/30',58,null,null],
['22日',null,null,null,null,null,null,143,null,null,113,null,null],
['23日',null,null,null,null,null,null,183,'EV','第4回 組織戦線: 06/23 → 06/29',202,'UP!','とある水着の限定復刻ガチャ: 07/23 → 07/31'],
['24日',null,null,null,null,null,null,232,null,null,101,null,null],
['25日',null,null,null,null,null,null,328,null,null,127,null,null],
['26日',null,null,null,null,null,null,506,null,null,183,null,null],
['27日',null,null,null,null,null,null,580,null,null,204,null,null],
['28日',null,null,null,null,null,null,415,null,null,206,null,null],
['29日',null,null,null,null,null,null,524,null,null,205,null,null],
['30日',null,null,null,null,null,null,524,null,null,265,null,null],
['31日',null,null,null,null,null,null,null,null,null,260,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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=31 -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)
      }
    });
  }

});