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,227,null,null,194,'UP!','激★魔宴召喚　受けた衝撃、想いをのせて君へと届け！: 01/01 → 01/08',null,null,null],
['2日',null,null,null,199,null,null,126,null,null,199,null,null],
['3日',null,null,null,221,null,null,157,null,null,null,null,null],
['4日',null,null,null,249,null,null,159,null,null,null,null,null],
['5日',175,null,null,288,null,null,175,null,null,null,null,null],
['6日',208,null,null,271,null,null,null,null,null,null,null,null],
['7日',232,null,null,265,'UP!','総司令アルマロスのチョ小言指導: 02/07 → 02/11',null,null,null,null,null,null],
['8日',225,'UP!','奏でや歌え！新春ヴァイガルドコンサート: 01/08 → 01/14',305,null,null,null,null,null,null,null,null],
['9日',165,null,null,448,null,null,165,null,null,null,null,null],
['10日',250,null,null,544,'UP!','激★魔宴召喚　スウィートショコラコレクション！: 02/10 → 02/15',null,null,null,null,null,null],
['11日',301,null,null,356,null,null,null,null,null,null,null,null],
['12日',324,null,null,363,null,null,null,null,null,null,null,null],
['13日',375,null,null,396,null,null,null,null,null,null,null,null],
['14日',444,'UP!','言の葉を、ハッピーエンド目指して: 01/14 → 01/21',469,null,null,null,null,null,null,null,null],
['15日',219,null,null,425,'UP!','ボムを重ねて圧力かける麗しき新戦術！: 02/15 → 02/22',null,null,null,null,null,null],
['16日',244,null,null,214,null,null,null,null,null,null,null,null],
['17日',303,null,null,290,null,null,null,null,null,null,null,null],
['18日',345,null,null,356,null,null,null,null,null,null,null,null],
['19日',356,'UP!','激★魔宴召喚　学ぶ意欲、推進しています～！: 01/19 → 01/26',427,'UP!','激★魔宴召喚　チョコで可愛くなりましょう！: 02/19 → 02/23',null,null,null,null,null,null],
['20日',225,null,null,371,null,null,null,null,null,null,null,null],
['21日',234,'UP!','防御へ繋げ！警戒ゆるめずとにかく叩け！: 01/21 → 01/26',286,null,null,null,null,null,null,null,null],
['22日',285,null,null,351,null,null,null,null,null,null,null,null],
['23日',330,null,null,362,'UP!','普通に叫喚！出張健康診断！: 02/23 → 02/28',null,null,null,null,null,null],
['24日',367,null,null,402,null,null,null,null,null,null,null,null],
['25日',368,null,null,499,null,null,null,null,null,null,null,null],
['26日',428,'UP!','気を緩めずに寛ぐぞ！説教魔人の新春号令: 01/26 → 01/31',621,null,null,null,null,null,null,null,null],
['27日',434,null,null,718,null,null,null,null,null,null,null,null],
['28日',511,null,null,754,'UP!','激★魔宴召喚　ドンドコ鳴らせ！音を集めて集中投下！: 02/28 → 03/07',null,null,null,null,null,null],
['29日',656,null,null,null,null,null,null,null,null,null,null,null],
['30日',764,null,null,null,null,null,null,null,null,null,null,null],
['31日',657,'UP!','激★魔宴召喚　信じる気持ちをリズムに乗せて: 01/31 → 02/07',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:'2022年2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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=28 -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)
      }
    });
  }

});