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,253,null,null,90,null,null],
['2日',null,null,null,null,null,null,327,null,null,225,null,null],
['3日',null,null,null,null,null,null,414,null,null,273,null,null],
['4日',null,null,null,null,null,null,583,null,null,321,null,null],
['5日',null,null,null,null,null,null,756,null,null,370,null,null],
['6日',null,null,null,null,null,null,632,null,null,405,null,null],
['7日',null,null,null,null,null,null,605,null,null,381,null,null],
['8日',null,null,null,null,null,null,672,null,null,391,null,null],
['9日',null,null,null,null,null,null,null,null,null,570,null,null],
['10日',null,null,null,null,null,null,null,'UP!','灼熱リミット ‐漢たちの海辺バトル‐スカウト: 07/10 → 07/20',624,null,null],
['11日',null,null,null,null,null,null,200,'UP!','HAPPY BIRTHDAY! 遵スカウト: 07/11 → 07/17',351,'UP!','ユメノアトスカウト: 08/11 → 08/21'],
['12日',null,null,null,null,null,null,248,null,null,228,null,null],
['13日',null,null,null,null,null,null,386,null,null,310,null,null],
['14日',null,null,null,null,null,null,533,null,null,522,null,null],
['15日',null,null,null,null,null,null,464,'UP!','ハーフアニバーサリー記念 復刻バンド別スカウト: 07/15 → 07/31',536,null,null],
['16日',null,null,null,null,null,null,223,null,null,598,null,null],
['17日',null,null,null,null,null,null,272,null,null,516,null,null],
['18日',null,null,null,null,null,null,313,null,null,646,null,null],
['19日',null,null,null,null,null,null,440,null,null,704,null,null],
['20日',null,null,null,null,null,null,486,'UP!','Rage on ‐緋く染まる一瞬へ‐スカウト: 07/20 → 07/30',884,null,null],
['21日',null,null,null,null,null,null,249,null,null,905,'UP!','星空パレードスカウト: 08/21 → 08/31'],
['22日',null,null,null,null,null,null,343,null,null,206,null,null],
['23日',null,null,null,null,null,null,444,null,null,329,null,null],
['24日',null,null,null,null,null,null,507,null,null,483,null,null],
['25日',null,null,null,null,null,null,600,null,null,583,null,null],
['26日',null,null,null,null,null,null,577,null,null,543,null,null],
['27日',null,null,null,null,null,null,598,null,null,636,null,null],
['28日',null,null,null,null,null,null,558,'UP!','HAPPY BIRTHDAY! 岬スカウト: 07/28 → 08/03',831,null,null],
['29日',null,null,null,null,null,null,376,null,null,665,null,null],
['30日',null,null,null,null,null,null,400,null,null,774,null,null],
['31日',null,null,null,null,null,null,319,'UP!','Live Royal Fes 1st Round 本戦スカウト: 07/31 → 08/11',833,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)
      }
    });
  }

});