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,126,null,null,198,null,null],
['2日',null,null,null,null,null,null,157,null,null,164,'UP!','ガンダム G-ルシファー、ガンダムシュピーゲル: 12/02 → 12/08'],
['3日',null,null,null,null,null,null,169,null,null,163,null,null],
['4日',null,null,null,null,null,null,164,'UP!','ZⅡ、フルアーマー騎士ガンダム: 11/04 → 11/10',238,null,null],
['5日',null,null,null,null,null,null,118,null,null,262,null,null],
['6日',null,null,null,null,null,null,190,null,null,314,null,null],
['7日',null,null,null,null,null,null,268,null,null,394,null,null],
['8日',null,null,null,null,null,null,287,null,null,400,null,null],
['9日',null,null,null,null,null,null,315,null,null,397,'UP!','ガンダムF90Ⅱ[Lタイプ]、【T属性】エールストライクガンダム: 12/09 → 12/15'],
['10日',null,null,null,null,null,null,353,null,null,197,null,null],
['11日',null,null,null,null,null,null,427,'UP!','ガンダムサバーニャ、ガンダムハルート: 11/11 → 11/17',279,null,null],
['12日',null,null,null,null,null,null,110,null,null,294,null,null],
['13日',null,null,null,null,null,null,122,null,null,327,null,null],
['14日',null,null,null,null,null,null,139,null,null,397,null,null],
['15日',null,null,null,null,null,null,190,null,null,453,null,null],
['16日',null,null,null,null,null,null,239,null,null,468,'UP!','トランジェントガンダム、レジェンドガンダム: 12/16 → 12/22'],
['17日',null,null,null,null,null,null,283,null,null,146,null,null],
['18日',null,null,null,null,null,null,246,'UP!','ガンダムジェミナス01、【T属性】ガンダムエクシア: 11/18 → 11/24',132,null,null],
['19日',null,null,null,null,null,null,165,null,null,169,null,null],
['20日',null,null,null,null,null,null,242,null,null,160,null,null],
['21日',null,null,null,null,null,null,241,null,null,204,null,null],
['22日',null,null,null,null,null,null,264,null,null,202,null,null],
['23日',null,null,null,null,null,null,326,null,null,178,'UP!','アストレイ ゴールドフレーム天ミナ、武者號斗丸[最終決戦Ver.]: 12/23 → 12/29'],
['24日',null,null,null,null,null,null,483,null,null,112,null,null],
['25日',null,null,null,null,null,null,549,'UP!','ユニコーンガンダム3号機[フェネクス/ナラティブVer.]、ダブルオーガンダム セブンソード/G: 11/25 → 12/01',100,null,null],
['26日',null,null,null,null,null,null,33,null,null,138,null,null],
['27日',null,null,null,null,null,null,69,null,null,178,null,null],
['28日',null,null,null,null,null,null,121,null,null,186,null,null],
['29日',null,null,null,null,null,null,147,null,null,145,null,null],
['30日',null,null,null,null,null,null,139,null,null,109,'UP!','ガンダムバルバトスルプスレクス、ガンダムキマリスヴィダール: 12/30 → 01/05'],
['31日',null,null,null,null,null,null,null,null,null,50,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:'2020年12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});