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',288,null,null,313,null,null,null,null,null,null,null,null],
['2日',273,null,null,365,null,null,null,null,null,null,null,null],
['3日',289,null,null,374,null,null,null,null,null,null,null,null],
['4日',280,null,null,360,null,null,null,null,null,null,null,null],
['5日',302,null,null,389,null,null,null,null,null,null,null,null],
['6日',331,null,null,429,null,null,null,null,null,null,null,null],
['7日',341,null,null,422,null,null,null,null,null,null,null,null],
['8日',349,null,null,409,null,null,null,null,null,null,null,null],
['9日',396,null,null,388,null,null,null,null,null,null,null,null],
['10日',361,null,null,418,null,null,null,null,null,null,null,null],
['11日',381,null,null,473,'UP!','監獄！騒動！大反乱！: 04/11 → 05/09',null,null,null,null,null,null],
['12日',321,null,null,216,null,null,null,null,null,null,null,null],
['13日',338,null,null,240,null,null,null,null,null,null,null,null],
['14日',367,'UP!','夕暮れの狂砂: 03/14 → 04/11',280,null,null,null,null,null,null,null,null],
['15日',284,null,null,324,null,null,null,null,null,null,null,null],
['16日',315,null,null,344,null,null,null,null,null,null,null,null],
['17日',359,null,null,369,null,null,null,null,null,null,null,null],
['18日',372,null,null,396,null,null,null,null,null,null,null,null],
['19日',375,null,null,435,null,null,null,null,null,null,null,null],
['20日',370,null,null,null,null,null,null,null,null,null,null,null],
['21日',367,null,null,null,null,null,null,null,null,null,null,null],
['22日',307,null,null,null,null,null,null,null,null,null,null,null],
['23日',359,null,null,null,null,null,null,null,null,null,null,null],
['24日',439,null,null,null,null,null,null,null,null,null,null,null],
['25日',413,null,null,null,null,null,null,null,null,null,'UP!','【聖なる晩鐘】復刻: 04/25 → 05/16'],
['26日',424,null,null,319,null,null,null,null,null,null,null,null],
['27日',366,null,null,319,null,null,null,null,null,null,null,null],
['28日',376,'UP!','【ARMY X BLOOD X OATH ～誓約 x 血 x 運命の人～】復刻: 03/28 → 04/18',377,null,null,null,null,null,null,null,null],
['29日',229,null,null,445,null,null,null,null,null,null,null,null],
['30日',247,null,null,455,null,null,null,null,null,null,null,null],
['31日',279,null,null,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:'2024年4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=4;

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

});