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,122,null,null,185,null,null],
['2日',null,null,null,null,null,null,133,null,null,214,null,null],
['3日',null,null,null,null,null,null,174,null,null,225,null,null],
['4日',null,null,null,null,null,null,208,null,null,240,null,null],
['5日',null,null,null,null,null,null,229,null,null,202,'UP!','カイアス断章ガチャ: 06/05 → 06/13'],
['6日',null,null,null,null,null,null,251,null,null,234,null,null],
['7日',null,null,null,null,null,null,271,'UP!','【初回無料GWキャンペーン】エクスデス断章・無を渇望する大樹: 05/07 → 05/19',240,null,null],
['8日',null,null,null,null,null,null,126,null,null,252,null,null],
['9日',null,null,null,null,null,null,154,null,null,334,null,null],
['10日',null,null,null,null,null,null,203,null,null,222,null,null],
['11日',null,null,null,null,null,null,248,null,null,266,'UP!','機空兵迎撃作戦②: 06/11 → 06/26'],
['12日',null,null,null,null,null,null,300,null,null,299,null,null],
['13日',null,null,null,null,null,null,153,'UP!','新コンテンツ・ボスラッシュクエスト「翔る焰」: 05/13 → 05/20',53,null,null],
['14日',null,null,null,null,null,null,161,null,null,69,null,null],
['15日',null,null,null,null,null,null,205,'UP!','バースト武器ラッシュキャンペーン①: 05/15 → 05/22',112,null,null],
['16日',null,null,null,null,null,null,89,null,null,184,null,null],
['17日',null,null,null,null,null,null,111,null,null,136,null,null],
['18日',null,null,null,null,null,null,163,null,null,138,null,null],
['19日',null,null,null,null,null,null,198,null,null,224,null,null],
['20日',null,null,null,null,null,null,240,'UP!','バースト武器ラッシュキャンペーン④: 05/20 → 05/27',199,'UP!','次元の最果て:混沌完結CPガチャ: 06/20 → 06/29'],
['21日',null,null,null,null,null,null,165,null,null,197,null,null],
['22日',null,null,null,null,null,null,200,null,null,226,null,null],
['23日',null,null,null,null,null,null,259,null,null,263,null,null],
['24日',null,null,null,null,null,null,264,null,null,257,null,null],
['25日',null,null,null,null,null,null,288,'UP!','バースト武器ラッシュキャンペーン⑥: 05/25 → 06/01',209,null,null],
['26日',null,null,null,null,null,null,121,null,null,231,'UP!','ボスラッシュクエスト『絶望の箱庭』ガチャ: 06/26 → 07/01'],
['27日',null,null,null,null,null,null,146,null,null,255,null,null],
['28日',null,null,null,null,null,null,215,'UP!','神・幻獣界ディアボロスガチャ①: 05/28 → 06/12',288,null,null],
['29日',null,null,null,null,null,null,286,null,null,330,'UP!','第三部一章「悠久の光」②: 06/29 → 07/14'],
['30日',null,null,null,null,null,null,71,null,null,355,null,null],
['31日',null,null,null,null,null,null,102,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6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)
      }
    });
  }

});