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',438,null,null,523,null,null,null,null,null,null,null,null],
['2日',361,null,null,488,null,null,null,null,null,null,null,null],
['3日',381,null,null,559,null,null,null,null,null,null,null,null],
['4日',411,null,null,589,null,null,null,null,null,null,null,null],
['5日',451,null,null,669,null,null,null,null,null,null,null,null],
['6日',431,null,null,704,null,null,null,null,null,null,null,null],
['7日',553,null,null,541,'UP!','whole heart: 02/07 → 02/21',null,null,null,null,null,null],
['8日',609,null,null,374,null,null,null,null,null,null,null,null],
['9日',657,null,null,386,null,null,null,null,null,null,null,null],
['10日',666,null,null,540,null,null,null,null,null,null,null,null],
['11日',570,null,null,684,null,null,null,null,null,null,null,null],
['12日',590,null,null,765,null,null,null,null,null,null,null,null],
['13日',623,null,null,784,null,null,null,null,null,null,null,null],
['14日',706,null,null,783,null,null,null,null,null,null,null,null],
['15日',682,null,null,636,null,null,null,null,null,null,null,null],
['16日',596,null,null,570,null,null,null,null,null,null,null,null],
['17日',528,null,null,702,null,null,null,null,null,null,null,null],
['18日',608,null,null,677,null,null,null,null,null,null,null,null],
['19日',628,'UP!','銃撃戦！？バンバンバトルサバイバル: 01/19 → 02/07',743,null,null,null,null,null,null,null,null],
['20日',384,null,null,822,null,null,null,null,null,null,null,null],
['21日',464,null,null,804,'UP!','Tied up with Pains: 02/21 → 03/07',null,null,null,null,null,null],
['22日',592,null,null,221,null,null,null,null,null,null,null,null],
['23日',704,null,null,233,null,null,null,null,null,null,null,null],
['24日',801,null,null,269,null,null,null,null,null,null,null,null],
['25日',945,null,null,287,null,null,null,null,null,null,null,null],
['26日',630,null,null,343,null,null,null,null,null,null,null,null],
['27日',659,null,null,385,null,null,null,null,null,null,null,null],
['28日',675,null,null,440,null,null,null,null,null,null,null,null],
['29日',753,'UP!','追憶の星ノ宮体操服: 01/29 → 02/07',428,null,null,null,null,null,null,null,null],
['30日',440,null,null,null,null,null,null,null,null,null,null,null],
['31日',442,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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=29 -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)
      }
    });
  }

});