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,195,null,null,291,null,null],
['2日',null,null,null,null,null,null,220,null,null,282,null,null],
['3日',null,null,null,null,null,null,256,null,null,285,'UP!','サイコ・ザク[ガンダム サンダーボルト版]、シェンロンガンダム[Endless Waltz版]: 06/03 → 06/09'],
['4日',null,null,null,null,null,null,272,null,null,181,null,null],
['5日',null,null,null,null,null,null,350,null,null,239,null,null],
['6日',null,null,null,null,null,null,262,'UP!','ダブルオークアンタフルセイバー、デスティニーガンダム: 05/06 → 05/12',356,null,null],
['7日',null,null,null,null,null,null,104,null,null,473,null,null],
['8日',null,null,null,null,null,null,154,null,null,499,null,null],
['9日',null,null,null,null,null,null,211,null,null,527,null,null],
['10日',null,null,null,null,null,null,222,null,null,717,'UP!','ガンダム G-セルフ、パーフェクトストライクガンダム: 06/10 → 06/16'],
['11日',null,null,null,null,null,null,223,null,null,183,null,null],
['12日',null,null,null,null,null,null,271,null,null,191,null,null],
['13日',null,null,null,null,null,null,325,'UP!','ガンダムAGE-FX、アストレイブルーフレームセカンドリバイ: 05/13 → 05/19',273,null,null],
['14日',null,null,null,null,null,null,106,null,null,353,null,null],
['15日',null,null,null,null,null,null,149,null,null,369,null,null],
['16日',null,null,null,null,null,null,253,null,null,462,null,null],
['17日',null,null,null,null,null,null,280,null,null,439,'UP!','ガンダム・フラウロス: 06/17 → 06/23'],
['18日',null,null,null,null,null,null,326,null,null,73,null,null],
['19日',null,null,null,null,null,null,379,null,null,134,null,null],
['20日',null,null,null,null,null,null,389,'UP!','アトラスガンダム: 05/20 → 05/26',207,null,null],
['21日',null,null,null,null,null,null,184,null,null,272,null,null],
['22日',null,null,null,null,null,null,281,null,null,280,null,null],
['23日',null,null,null,null,null,null,425,null,null,343,null,null],
['24日',null,null,null,null,null,null,440,null,null,308,'UP!','ガンダムTR-6、ガンダムヘビーアームズ[Endless Waltz版]: 06/24 → 06/30'],
['25日',null,null,null,null,null,null,452,null,null,112,null,null],
['26日',null,null,null,null,null,null,575,null,null,207,null,null],
['27日',null,null,null,null,null,null,527,'UP!','リボーンズガンダム、V2ガンダム: 05/27 → 06/02',322,null,null],
['28日',null,null,null,null,null,null,60,null,null,360,null,null],
['29日',null,null,null,null,null,null,103,null,null,342,'UP!','ゴッドガンダム、ディナイアルガンダム: 06/29 → 07/07'],
['30日',null,null,null,null,null,null,187,null,null,59,null,null],
['31日',null,null,null,null,null,null,226,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: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=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)
      }
    });
  }

});