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', 'Android前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'Android当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',null,null,null,null,null,null,208,null,null,null,null,null],
['2日',null,null,null,null,null,null,250,null,null,386,null,null],
['3日',null,null,null,null,null,null,251,null,null,297,null,null],
['4日',null,null,null,null,null,null,164,null,null,296,'UP!','閃乱カグラTEN開催記念ピックアップガチャ: 02/04 → 02/14'],
['5日',null,null,null,null,null,null,165,null,null,323,null,null],
['6日',null,null,null,null,null,null,168,null,null,316,null,null],
['7日',null,null,null,null,null,null,159,null,null,278,null,null],
['8日',null,null,null,null,null,null,157,null,null,271,null,null],
['9日',null,null,null,null,null,null,156,null,null,256,null,null],
['10日',null,null,null,null,null,null,245,'UP!','新年記念!伝説爆乳祭ステップアップガチャ: 01/10 → 01/17',305,'UP!','乳籍祭: 02/10 → 02/28'],
['11日',null,null,null,null,null,null,272,null,null,311,null,null],
['12日',null,null,null,null,null,null,268,null,null,316,null,null],
['13日',null,null,null,null,null,null,277,null,null,266,null,null],
['14日',null,null,null,null,null,null,311,null,null,291,'UP!','双乳祭(復刻のみ): 02/14 → 02/24'],
['15日',null,null,null,null,null,null,334,null,null,308,null,null],
['16日',null,null,null,null,null,null,363,null,null,332,null,null],
['17日',null,null,null,null,null,null,372,'UP!','真・一騎当千コラボガチャ: 01/17 → 01/31',338,null,null],
['18日',null,null,null,null,null,null,395,null,null,336,null,null],
['19日',null,null,null,null,null,null,395,null,null,345,null,null],
['20日',null,null,null,null,null,null,213,null,null,485,'UP!','盛・伝説爆乳祭: 02/20 → 03/03'],
['21日',null,null,null,null,null,null,175,null,null,566,null,null],
['22日',null,null,null,null,null,null,158,null,null,547,null,null],
['23日',null,null,null,null,null,null,146,null,null,222,null,null],
['24日',null,null,null,null,null,null,143,null,null,192,null,null],
['25日',null,null,null,null,null,null,142,null,null,183,null,null],
['26日',null,null,null,null,null,null,142,null,null,171,null,null],
['27日',null,null,null,null,null,null,225,null,null,153,null,null],
['28日',null,null,null,null,null,null,225,null,null,150,'UP!','新乳祭: 02/28 → 03/20'],
['29日',null,null,null,null,null,null,265,null,null,null,null,null],
['30日',null,null,null,null,null,null,null,null,null,null,null,null],
['31日',null,null,null,null,null,null,null,'UP!','新乳祭: 01/31 → 02/20',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: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=28 -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)
      }
    });
  }

});