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,143,null,null,89,null,null],
['2日',185,null,null,168,null,null,185,null,null,168,null,null],
['3日',206,null,null,206,'UP!','イベント登場キャラPUガチャ: 06/03 → 06/05',null,null,null,null,null,null],
['4日',154,null,null,243,null,null,154,null,null,null,null,null],
['5日',258,null,null,352,'UP!','ハロウィン復刻ガチャ: 06/05 → 06/08',null,null,null,null,null,null],
['6日',328,null,null,448,null,null,null,null,null,null,null,null],
['7日',373,null,null,505,null,null,null,null,null,null,null,null],
['8日',429,null,null,544,'UP!','ハロウィン復刻ガチャ第2弾: 06/08 → 06/11',null,null,null,null,null,null],
['9日',400,null,null,283,null,null,null,null,null,null,null,null],
['10日',69,null,null,257,null,null,69,null,null,null,null,null],
['11日',null,null,null,310,null,null,46,null,null,null,null,null],
['12日',null,null,null,116,null,null,73,null,null,116,null,null],
['13日',null,null,null,null,null,null,102,null,null,79,null,null],
['14日',null,null,null,null,null,null,170,null,null,114,null,null],
['15日',null,null,null,163,null,null,185,null,null,163,null,null],
['16日',null,null,null,215,null,null,118,null,null,null,null,null],
['17日',null,null,null,262,'UP!','土キャラ確定スタレ: 06/17 → 06/20',113,null,null,null,null,null],
['18日',null,null,null,9,null,null,146,null,null,9,null,null],
['19日',null,null,null,null,null,null,157,null,null,6,null,null],
['20日',null,null,null,null,null,null,189,null,null,10,null,null],
['21日',null,null,null,null,null,null,65,null,null,12,null,null],
['22日',null,null,null,null,null,null,34,null,null,32,null,null],
['23日',null,null,null,null,null,null,72,null,null,95,'UP!','対象キャラ解放武器UP: 06/23 → 06/25'],
['24日',109,null,null,197,null,null,109,null,null,197,null,null],
['25日',240,null,null,310,'UP!','ハロウィンスタレガチャ: 06/25 → 06/28',null,null,null,null,null,null],
['26日',156,null,null,152,null,null,156,null,null,152,null,null],
['27日',null,null,null,null,null,null,136,null,null,100,null,null],
['28日',199,null,null,null,null,null,199,null,null,154,'UP!','対象キャラPU+ボーナス(+1)ガチャ: 06/28 → 06/30'],
['29日',228,null,null,170,null,null,null,null,null,170,null,null],
['30日',195,null,null,274,'UP!','レジェフェス: 06/30 → 07/03',195,null,null,null,null,null],
['31日',250,'UP!','レジェフェス: 05/31 → 06/03',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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});