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,166,null,null,78,null,null],
['2日',null,null,null,163,null,null,83,null,null,163,null,null],
['3日',null,null,null,215,null,null,135,null,null,null,null,null],
['4日',null,null,null,245,null,null,144,null,null,null,null,null],
['5日',null,null,null,250,null,null,188,null,null,null,null,null],
['6日',196,null,null,135,null,null,196,null,null,135,null,null],
['7日',242,null,null,199,null,null,null,null,null,199,null,null],
['8日',299,null,null,230,null,null,null,null,null,null,null,null],
['9日',352,null,null,220,null,null,null,null,null,null,null,null],
['10日',275,null,null,255,'UP!','SONG FOR YOU！ガシャ VOL.28: 05/10 → 05/17',null,null,null,null,null,null],
['11日',282,null,null,129,null,null,null,null,null,129,null,null],
['12日',110,null,null,219,null,null,110,null,null,null,null,null],
['13日',173,null,null,310,null,null,173,null,null,null,null,null],
['14日',251,null,null,379,null,null,null,null,null,null,null,null],
['15日',332,null,null,404,null,null,null,null,null,null,null,null],
['16日',167,null,null,294,null,null,167,null,null,null,null,null],
['17日',239,null,null,267,'UP!','セカンドヘアスタイルガシャ: 05/17 → 05/28',null,null,null,null,null,null],
['18日',287,null,null,59,null,null,null,null,null,59,null,null],
['19日',49,null,null,105,null,null,49,null,null,105,null,null],
['20日',null,null,null,212,null,null,82,null,null,null,null,null],
['21日',156,null,null,264,null,null,156,null,null,null,null,null],
['22日',233,null,null,323,null,null,null,null,null,null,null,null],
['23日',288,null,null,153,null,null,null,null,null,153,null,null],
['24日',115,null,null,242,null,null,115,null,null,null,null,null],
['25日',null,null,null,315,null,null,72,null,null,null,null,null],
['26日',142,null,null,337,null,null,142,null,null,null,null,null],
['27日',203,null,null,379,null,null,null,null,null,null,null,null],
['28日',189,null,null,339,'UP!','日替わりピックアップ！限定復刻ガシャ: 05/28 → 05/31',189,null,null,null,null,null],
['29日',263,null,null,252,null,null,null,null,null,null,null,null],
['30日',235,null,null,116,null,null,null,null,null,116,null,null],
['31日',null,null,null,null,null,null,null,null,null,191,'UP!','セカンドヘアスタイルガシャ: 05/31 → 06/09']
        ]);
  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:'2022年5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});