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,56,null,null,171,null,null],
['2日',null,null,null,null,null,null,123,null,null,183,null,null],
['3日',null,null,null,null,null,null,166,null,null,171,null,null],
['4日',null,null,null,null,null,null,200,null,null,222,null,null],
['5日',null,null,null,null,null,null,234,null,null,243,null,null],
['6日',null,null,null,null,null,null,270,null,null,307,null,null],
['7日',null,null,null,null,null,null,288,null,null,289,null,null],
['8日',null,null,null,null,null,null,290,null,null,295,null,null],
['9日',null,null,null,null,null,null,293,null,null,268,null,null],
['10日',null,null,null,null,null,null,308,null,null,257,'UP!','淫らを温ねて正しきを知るっ: 06/10 → 06/24'],
['11日',null,null,null,null,null,null,261,null,null,41,null,null],
['12日',null,null,null,null,null,null,255,null,null,60,null,null],
['13日',null,null,null,null,null,null,264,'UP!','夢を奏でる春告げのRPG: 05/13 → 05/27',121,null,null],
['14日',null,null,null,null,null,null,136,null,null,152,null,null],
['15日',null,null,null,null,null,null,214,null,null,233,null,null],
['16日',null,null,null,null,null,null,103,null,null,281,null,null],
['17日',null,null,null,null,null,null,177,null,null,260,null,null],
['18日',null,null,null,null,null,null,230,null,null,314,null,null],
['19日',null,null,null,null,null,null,257,null,null,311,null,null],
['20日',null,null,null,null,null,null,297,null,null,350,null,null],
['21日',null,null,null,null,null,null,327,null,null,333,null,null],
['22日',null,null,null,null,null,null,385,null,null,337,null,null],
['23日',null,null,null,null,null,null,394,null,null,355,null,null],
['24日',null,null,null,null,null,null,418,null,null,270,'UP!','ひたむきな愛で紡いで: 06/24 → 06/30'],
['25日',null,null,null,null,null,null,463,null,null,266,null,null],
['26日',null,null,null,null,null,null,477,null,null,319,null,null],
['27日',null,null,null,null,null,null,266,'UP!','花散らす仮面舞踏会: 05/27 → 06/10',351,null,null],
['28日',null,null,null,null,null,null,333,null,null,333,null,null],
['29日',null,null,null,null,null,null,42,null,null,332,null,null],
['30日',null,null,null,null,null,null,72,null,null,195,'UP!','ただ四囲は夢幻なりや？ & 正しいは無限なりや！: 06/30 → 07/15'],
['31日',null,null,null,null,null,null,109,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:'2021年6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=30 -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)
      }
    });
  }

});