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',293,null,null,629,'UP!','81の日 盛・伝説双乳祭: 08/01 → 08/16',null,null,null,null,null,null],
['2日',337,null,null,598,null,null,null,null,null,null,null,null],
['3日',372,null,null,154,null,null,null,null,null,154,null,null],
['4日',406,null,null,209,null,null,null,null,null,null,null,null],
['5日',498,null,null,254,null,null,null,null,null,null,null,null],
['6日',554,null,null,267,null,null,null,null,null,null,null,null],
['7日',606,'UP!','七夕ステップアップガチャ(1人1周限定): 07/07 → 07/14',282,null,null,null,null,null,null,null,null],
['8日',469,null,null,318,null,null,null,null,null,null,null,null],
['9日',391,null,null,329,null,null,null,null,null,null,null,null],
['10日',386,null,null,345,'UP!','81の日水着確定10連ガチャ ※1人1回有償限定: 08/10 → 08/31',null,null,null,null,null,null],
['11日',544,null,null,310,null,null,null,null,null,null,null,null],
['12日',624,null,null,364,null,null,null,null,null,null,null,null],
['13日',609,null,null,446,null,null,null,null,null,null,null,null],
['14日',589,'UP!','ハイスクールD×D ニューコラボガチャ: 07/14 → 08/01',434,null,null,null,null,null,null,null,null],
['15日',180,null,null,567,null,null,180,null,null,null,null,null],
['16日',null,null,null,569,'UP!','新乳祭: 08/16 → 08/31',134,null,null,null,null,null],
['17日',168,null,null,246,null,null,168,null,null,null,null,null],
['18日',204,null,null,231,null,null,null,null,null,null,null,null],
['19日',243,null,null,298,null,null,null,null,null,null,null,null],
['20日',285,null,null,348,null,null,null,null,null,null,null,null],
['21日',312,null,null,391,null,null,null,null,null,null,null,null],
['22日',364,null,null,429,null,null,null,null,null,null,null,null],
['23日',389,null,null,422,null,null,null,null,null,null,null,null],
['24日',405,null,null,507,null,null,null,null,null,null,null,null],
['25日',385,null,null,554,'UP!','超シノビ爆乳祭: 08/25 → 08/31',null,null,null,null,null,null],
['26日',394,null,null,476,null,null,null,null,null,null,null,null],
['27日',387,null,null,649,null,null,null,null,null,null,null,null],
['28日',371,'UP!','81の日直前!爆乳祭ステップアップガチャ: 07/28 → 08/01',785,null,null,null,null,null,null,null,null],
['29日',389,null,null,833,null,null,null,null,null,null,null,null],
['30日',489,null,null,863,null,null,null,null,null,null,null,null],
['31日',562,null,null,662,'UP!','5周年ドラフト盛・伝説爆乳祭: 08/31 → 09/19',null,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:'2023年8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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=4;

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

});