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,103,null,null,111,null,null],
['2日',null,null,null,null,null,null,119,null,null,101,'UP!','真武者頑駄無[戦国の陣]、スターバーニングガンダム: 09/02 → 09/08'],
['3日',null,null,null,null,null,null,121,null,null,98,null,null],
['4日',null,null,null,null,null,null,123,null,null,173,null,null],
['5日',null,null,null,null,null,null,112,'UP!','エクストリームガンダム エクリプス-F、レギンレイズジュリア: 08/05 → 08/11',222,null,null],
['6日',null,null,null,null,null,null,62,null,null,313,null,null],
['7日',null,null,null,null,null,null,108,null,null,338,null,null],
['8日',null,null,null,null,null,null,184,null,null,388,null,null],
['9日',null,null,null,null,null,null,184,null,null,390,'UP!','νガンダム: 09/09 → 09/15'],
['10日',null,null,null,null,null,null,192,null,null,67,null,null],
['11日',null,null,null,null,null,null,195,null,null,117,null,null],
['12日',null,null,null,null,null,null,211,'UP!','シナンジュ、武者飛駆鳥[金色の羽衣]: 08/12 → 08/18',120,null,null],
['13日',null,null,null,null,null,null,41,null,null,148,null,null],
['14日',null,null,null,null,null,null,72,null,null,169,null,null],
['15日',null,null,null,null,null,null,72,null,null,214,null,null],
['16日',null,null,null,null,null,null,74,null,null,217,'UP!','スクランブルガンダム、ガンダムF90[Sタイプ]: 09/16 → 09/22'],
['17日',null,null,null,null,null,null,103,null,null,132,null,null],
['18日',null,null,null,null,null,null,138,null,null,196,null,null],
['19日',null,null,null,null,null,null,148,'UP!','ケンプファーアメイジング、ガンダムサンドロック改[Endless Waltz版]: 08/19 → 08/25',294,null,null],
['20日',null,null,null,null,null,null,68,null,null,364,null,null],
['21日',null,null,null,null,null,null,136,null,null,260,null,null],
['22日',null,null,null,null,null,null,89,null,null,276,null,null],
['23日',null,null,null,null,null,null,98,null,null,336,'UP!','クロスボーン・ガンダムX3、【P属性】ガンダム: 09/23 → 09/29'],
['24日',null,null,null,null,null,null,144,null,null,261,null,null],
['25日',null,null,null,null,null,null,169,null,null,148,null,null],
['26日',null,null,null,null,null,null,202,'UP!','ストライクフリーダムガンダム、インフィニットジャスティスガンダム: 08/26 → 09/01',132,null,null],
['27日',null,null,null,null,null,null,19,null,null,147,null,null],
['28日',null,null,null,null,null,null,22,null,null,169,'UP!','フルアーマー・ユニコーンガンダム、バンシィ・ノルン: 09/28 → 10/06'],
['29日',null,null,null,null,null,null,40,null,null,40,null,null],
['30日',null,null,null,null,null,null,57,null,null,45,null,null],
['31日',null,null,null,null,null,null,75,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:'2020年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:400},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)
      }
    });
  }

});