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',257,'UP!','10.5周年記念人気投票フルパワーガチャ  ver.シグ: 11/01 → 11/12',260,null,null,null,null,null,null,null,null],
['2日',143,null,null,323,null,null,143,null,null,null,null,null],
['3日',null,null,null,335,null,null,164,null,null,null,null,null],
['4日',193,null,null,342,'EV','高難易度クエスト「ヒカガク研究所襲来！」: 12/04 → 12/26',193,null,null,null,null,null],
['5日',218,null,null,293,null,null,null,null,null,null,null,null],
['6日',217,null,null,314,null,null,null,null,null,null,null,null],
['7日',240,null,null,346,null,null,null,null,null,null,null,null],
['8日',220,'EV','コラボ収集イベント「空色の花収集祭り」: 11/08 → 11/20',378,null,null,null,null,null,null,null,null],
['9日',40,null,null,410,null,null,40,null,null,null,null,null],
['10日',null,null,null,365,null,null,62,null,null,null,null,null],
['11日',null,null,null,377,null,null,118,null,null,null,null,null],
['12日',null,null,null,353,null,null,160,null,null,null,null,null],
['13日',193,null,null,312,'EV','ギルドイベント「第3回 クリスマスラッシュ」: 12/13 → 12/17',193,null,null,null,null,null],
['14日',235,null,null,84,null,null,null,null,null,84,null,null],
['15日',268,null,null,139,null,null,null,null,null,139,null,null],
['16日',240,null,null,219,null,null,null,null,null,null,null,null],
['17日',240,null,null,248,null,null,null,null,null,null,null,null],
['18日',272,null,null,258,'EV','収集イベント「伝説のサンタ衣装収集祭り」: 12/18 → 12/26',null,null,null,null,null,null],
['19日',274,null,null,222,null,null,null,null,null,null,null,null],
['20日',226,null,null,223,null,null,null,null,null,null,null,null],
['21日',236,null,null,226,null,null,null,null,null,null,null,null],
['22日',227,'EV','第4回 ビンゴアリーナ: 11/22 → 11/28',250,null,null,null,null,null,null,null,null],
['23日',82,null,null,291,null,null,82,null,null,null,null,null],
['24日',null,null,null,315,null,null,98,null,null,null,null,null],
['25日',null,null,null,305,null,null,144,null,null,null,null,null],
['26日',183,null,null,301,null,null,183,null,null,null,null,null],
['27日',211,null,null,307,'EV','ゆくぷよくるぷよプワープ特別リーグ: 12/27 → 01/02',null,null,null,null,null,null],
['28日',241,null,null,79,null,null,null,null,null,79,null,null],
['29日',265,'EV','いいぷよの日 冬一番見つけ隊: 11/29 → 12/12',null,null,null,null,null,null,124,null,null],
['30日',283,null,null,200,null,null,null,null,null,200,null,null],
['31日',null,null,null,234,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:'2023年12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=4;

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

});