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,30,null,null,25,null,null],
['2日',null,null,null,null,null,null,62,null,null,62,null,null],
['3日',null,null,null,null,null,null,103,null,null,44,null,null],
['4日',null,null,null,null,null,null,132,null,null,56,null,null],
['5日',null,null,null,null,null,null,131,'UP!','春祭り！カラフルたまごと華やぎウサギ: 04/05 → 04/10',83,'UP!','戦果は上々！？状態異常の常勝戦術！: 05/05 → 05/10'],
['6日',null,null,null,null,null,null,106,null,null,103,null,null],
['7日',null,null,null,null,null,null,184,null,null,182,null,null],
['8日',null,null,null,null,null,null,312,null,null,257,null,null],
['9日',null,null,null,null,null,null,402,null,null,324,null,null],
['10日',null,null,null,null,null,null,450,'UP!','力を解き放つ！転寝シェフの激旨レシピ: 04/10 → 04/15',258,'UP!','緊急指名手配！怪盗オレイ逃亡中: 05/10 → 05/15'],
['11日',null,null,null,null,null,null,133,null,null,29,null,null],
['12日',null,null,null,null,null,null,227,null,null,58,null,null],
['13日',null,null,null,null,null,null,312,null,null,132,null,null],
['14日',null,null,null,null,null,null,433,null,null,205,null,null],
['15日',null,null,null,null,null,null,472,'UP!','酪農品を献上します！自然派領主と牧場娘: 04/15 → 04/20',245,'UP!','惡き罪過を裁きし炎！蘇る処刑人: 05/15 → 05/20'],
['16日',null,null,null,null,null,null,421,null,null,189,null,null],
['17日',null,null,null,null,null,null,557,null,null,307,null,null],
['18日',null,null,null,null,null,null,699,null,null,345,null,null],
['19日',null,null,null,null,null,null,702,null,null,460,null,null],
['20日',null,null,null,null,null,null,611,'UP!','結成！カワイイカルテット！: 04/20 → 04/25',590,'UP!','行こう！メギドお悩み相談室: 05/20 → 05/25'],
['21日',null,null,null,null,null,null,463,null,null,420,null,null],
['22日',null,null,null,null,null,null,568,null,null,468,null,null],
['23日',null,null,null,null,null,null,658,null,null,556,null,null],
['24日',null,null,null,null,null,null,702,null,null,532,null,null],
['25日',null,null,null,null,null,null,582,'UP!','凛と優雅に鮮烈に！頼れるオトメの可憐技: 04/25 → 04/30',524,'UP!','ビューティーパジャマドリーム: 05/25 → 05/30'],
['26日',null,null,null,null,null,null,321,null,null,333,null,null],
['27日',null,null,null,null,null,null,288,null,null,392,null,null],
['28日',null,null,null,null,null,null,156,null,null,418,null,null],
['29日',null,null,null,null,null,null,209,null,null,541,null,null],
['30日',null,null,null,null,null,null,229,'UP!','激★魔宴召喚『Dr.Uのふわふわネクロ講座』: 04/30 → 05/05',583,'UP!','激★魔宴召喚『強敵砕く破断の戦士』: 05/30 → 06/04'],
['31日',null,null,null,null,null,null,null,null,null,30,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5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=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)
      }
    });
  }

});