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,551,null,null,900,null,null],
['2日',null,null,null,null,null,null,508,null,null,608,null,null],
['3日',null,null,null,null,null,null,743,null,null,730,null,null],
['4日',null,null,null,null,null,null,833,null,null,881,null,null],
['5日',null,null,null,null,null,null,868,null,null,null,null,null],
['6日',null,null,null,null,null,null,954,null,null,null,'UP!','WORLD04 ピックアップ1ガチャ: 08/06 → 08/11'],
['7日',null,null,null,null,null,null,894,'UP!','水着海賊アドベンチャー プレピックアップ: 07/07 → 07/12',650,null,null],
['8日',null,null,null,null,null,null,500,null,null,659,null,null],
['9日',null,null,null,null,null,null,477,null,null,821,null,null],
['10日',null,null,null,null,null,null,627,null,null,917,null,null],
['11日',null,null,null,null,null,null,694,null,null,null,null,null],
['12日',null,null,null,null,null,null,579,'UP!','水着海賊アドベンチャー ピックアップガチャ1: 07/12 → 07/17',null,null,null],
['13日',null,null,null,null,null,null,239,null,null,814,'UP!','WORLD04 ピックアップ2ガチャ: 08/13 → 08/18'],
['14日',null,null,null,null,null,null,245,null,null,769,null,null],
['15日',null,null,null,null,null,null,358,null,null,903,null,null],
['16日',null,null,null,null,null,null,532,null,null,null,null,null],
['17日',null,null,null,null,null,null,670,null,null,null,null,null],
['18日',null,null,null,null,null,null,638,null,null,null,'UP!','甘城ブリリアントパーク ピックアップガチャ: 08/18 → 08/23'],
['19日',null,null,null,null,null,null,781,'UP!','水着海賊アドベンチャー ピックアップガチャ2: 07/19 → 07/24',303,null,null],
['20日',null,null,null,null,null,null,130,null,null,385,null,null],
['21日',null,null,null,null,null,null,159,null,null,593,null,null],
['22日',null,null,null,null,null,null,255,null,null,660,null,null],
['23日',null,null,null,null,null,null,408,null,null,720,null,null],
['24日',null,null,null,null,null,null,429,null,null,976,null,null],
['25日',null,null,null,null,null,null,509,null,null,893,null,null],
['26日',null,null,null,null,null,null,515,null,null,null,'UP!','幾瀬鳶雄＆ハイスクールD×D ピックアップガチャ: 08/26 → 08/31'],
['27日',null,null,null,null,null,null,560,null,null,null,null,null],
['28日',null,null,null,null,null,null,507,null,null,516,null,null],
['29日',null,null,null,null,null,null,633,null,null,511,null,null],
['30日',null,null,null,null,null,null,713,null,null,788,null,null],
['31日',null,null,null,null,null,null,956,null,null,969,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:'2021年8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});