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,292,null,null,133,null,null,null,null,null],
['2日',183,null,null,304,null,null,183,null,null,null,null,null],
['3日',218,null,null,379,null,null,null,null,null,null,null,null],
['4日',250,null,null,442,'UP!','閃乱カグラTEN開催記念ピックアップガチャ: 02/04 → 02/14',null,null,null,null,null,null],
['5日',281,null,null,330,null,null,null,null,null,null,null,null],
['6日',307,null,null,285,null,null,null,null,null,null,null,null],
['7日',330,null,null,325,null,null,null,null,null,null,null,null],
['8日',328,null,null,374,null,null,null,null,null,null,null,null],
['9日',340,null,null,384,null,null,null,null,null,null,null,null],
['10日',324,'UP!','新年記念!伝説爆乳祭ステップアップガチャ: 01/10 → 01/17',370,'UP!','乳籍祭: 02/10 → 02/28',null,null,null,null,null,null],
['11日',289,null,null,261,null,null,null,null,null,null,null,null],
['12日',386,null,null,268,null,null,null,null,null,null,null,null],
['13日',435,null,null,307,null,null,null,null,null,null,null,null],
['14日',551,null,null,368,'UP!','双乳祭(復刻のみ): 02/14 → 02/24',null,null,null,null,null,null],
['15日',590,null,null,423,null,null,null,null,null,null,null,null],
['16日',534,null,null,463,null,null,null,null,null,null,null,null],
['17日',510,'UP!','真・一騎当千コラボガチャ: 01/17 → 01/31',564,null,null,null,null,null,null,null,null],
['18日',153,null,null,625,null,null,153,null,null,null,null,null],
['19日',null,null,null,608,null,null,140,null,null,null,null,null],
['20日',198,null,null,491,'UP!','盛・伝説爆乳祭: 02/20 → 03/03',198,null,null,null,null,null],
['21日',263,null,null,156,null,null,null,null,null,156,null,null],
['22日',257,null,null,null,null,null,null,null,null,149,null,null],
['23日',284,null,null,188,null,null,null,null,null,188,null,null],
['24日',325,null,null,263,null,null,null,null,null,null,null,null],
['25日',364,null,null,291,null,null,null,null,null,null,null,null],
['26日',330,null,null,322,null,null,null,null,null,null,null,null],
['27日',299,null,null,307,null,null,null,null,null,null,null,null],
['28日',329,null,null,323,'UP!','新乳祭: 02/28 → 03/20',null,null,null,null,null,null],
['29日',397,null,null,null,null,null,null,null,null,null,null,null],
['30日',501,null,null,null,null,null,null,null,null,null,null,null],
['31日',579,'UP!','新乳祭: 01/31 → 02/20',null,null,null,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2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=28 -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)
      }
    });
  }

});