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,136,null,null,338,'UP!','【復刻】義勇軍レジェンドフェス: 05/01 → 05/08'],
['2日',null,null,null,null,null,null,282,null,null,335,null,null],
['3日',null,null,null,null,null,null,350,null,null,397,null,null],
['4日',null,null,null,null,null,null,317,'UP!','改造の魔神討伐支援フェス: 04/04 → 04/12',null,null,null],
['5日',null,null,null,null,null,null,350,'UP!','【復刻】鉄煙フェス: 04/05 → 04/12',396,'UP!','こどもの日記念！【復刻】レジェンドフェス: 05/05 → 05/08'],
['6日',null,null,null,null,null,null,169,null,null,null,null,null],
['7日',null,null,null,null,null,null,166,null,null,336,null,null],
['8日',null,null,null,null,null,null,300,null,null,null,'UP!','大狩猟戦イベント支援フェス: 05/08 → 05/13'],
['9日',null,null,null,null,null,null,327,null,null,null,null,null],
['10日',null,null,null,null,null,null,null,null,null,244,null,null],
['11日',null,null,null,null,null,null,null,null,null,null,null,null],
['12日',null,null,null,null,null,null,null,'UP!','「百花繚乱、春うらら」支援フェス: 04/12 → 04/18',null,null,null],
['13日',null,null,null,null,null,null,null,null,null,null,null,null],
['14日',null,null,null,null,null,null,306,null,null,null,'UP!','「魔法兵団学生伝Ⅲ」支援フェス: 05/14 → 05/24'],
['15日',null,null,null,null,null,null,null,'UP!','【復刻】精霊島レジェンドフェス: 04/15 → 04/18',null,null,null],
['16日',null,null,null,null,null,null,null,null,null,206,null,null],
['17日',null,null,null,null,null,null,null,null,null,274,null,null],
['18日',null,null,null,null,null,null,null,'UP!','1900万ダウンロード記念フェス: 04/18 → 04/25',null,'UP!','【復刻】賢者の塔レジェンドフェス: 05/18 → 05/24'],
['19日',null,null,null,null,null,null,null,'UP!','1900万ダウンロード記念復刻レジェンドフェス: 04/19 → 04/25',null,null,null],
['20日',null,null,null,null,null,null,182,null,null,396,null,null],
['21日',null,null,null,null,null,null,202,null,null,null,null,null],
['22日',null,null,null,null,null,null,276,null,null,null,null,null],
['23日',null,null,null,null,null,null,301,null,null,null,null,null],
['24日',null,null,null,null,null,null,363,null,null,null,'UP!','ブレイブフェス: 05/24 → 05/30'],
['25日',null,null,null,null,null,null,169,'UP!','レジェンドフェス: 04/25 → 05/08',200,null,null],
['26日',null,null,null,null,null,null,329,null,null,176,null,null],
['27日',null,null,null,null,null,null,138,null,null,209,'UP!','【復刻】九領レジェンドフェス: 05/27 → 05/30'],
['28日',null,null,null,null,null,null,170,null,null,264,null,null],
['29日',null,null,null,null,null,null,290,null,null,299,null,null],
['30日',null,null,null,null,null,null,328,null,null,264,'UP!','レジェンドフェス: 05/30 → 06/05'],
['31日',null,null,null,null,null,null,null,null,null,298,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:'2019年5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=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)
      }
    });
  }

});