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,225,null,null,80,null,null,null,null,null],
['2日',194,null,null,264,null,null,194,null,null,null,null,null],
['3日',254,null,null,275,null,null,null,null,null,null,null,null],
['4日',237,null,null,258,'UP!','マレウス＆ラギー ピックアップ 見習いシェフver: 04/04 → 04/18',null,null,null,null,null,null],
['5日',272,null,null,116,null,null,null,null,null,116,null,null],
['6日',298,null,null,null,null,null,null,null,null,119,null,null],
['7日',296,null,null,157,null,null,null,null,null,157,null,null],
['8日',242,null,null,206,'UP!','ヴィル バースデー召喚: 04/08 → 04/14',null,null,null,null,null,null],
['9日',181,null,null,30,null,null,181,null,null,30,null,null],
['10日',null,null,null,null,null,null,9,null,null,27,null,null],
['11日',null,null,null,null,null,null,13,null,null,46,null,null],
['12日',null,null,null,null,null,null,18,null,null,75,null,null],
['13日',null,null,null,null,null,null,23,null,null,98,null,null],
['14日',null,null,null,null,null,null,29,null,null,101,null,null],
['15日',null,null,null,null,null,null,39,null,null,88,'UP!','復刻 NRCマスターシェフ 期間限定召喚: 04/15 → 04/28'],
['16日',null,null,null,null,null,null,45,'UP!','セベク バースデー召喚: 03/16 → 03/22',30,null,null],
['17日',null,null,null,null,null,null,22,null,null,46,null,null],
['18日',null,null,null,null,null,null,26,null,null,69,null,null],
['19日',null,null,null,null,null,null,39,null,null,37,null,null],
['20日',null,null,null,null,null,null,45,null,null,65,null,null],
['21日',null,null,null,null,null,null,43,null,null,86,null,null],
['22日',null,null,null,93,null,null,46,null,null,93,null,null],
['23日',null,null,null,204,null,null,40,null,null,null,null,null],
['24日',null,null,null,272,null,null,43,null,null,null,null,null],
['25日',null,null,null,312,null,null,28,null,null,null,null,null],
['26日',null,null,null,321,null,null,85,null,null,null,null,null],
['27日',180,null,null,288,null,null,180,null,null,null,null,null],
['28日',222,null,null,274,'UP!','復刻 フェアリーガラ 期間限定召喚: 04/28 → 05/13',null,null,null,null,null,null],
['29日',262,null,null,25,null,null,null,null,null,25,null,null],
['30日',264,null,null,34,null,null,null,null,null,34,null,null],
['31日',237,null,null,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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:350},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)
      }
    });
  }

});