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',201,'UP!','2.5Year Anniversary 幻想祭宴ガチャ: 01/01 → 01/15',201,'UP!','とある宿敵の甘味大戦ステップアップガチャ: 02/01 → 02/14',null,null,null,null,null,null],
['2日',100,null,null,264,null,null,100,null,null,null,null,null],
['3日',null,null,null,309,null,null,125,null,null,null,null,null],
['4日',null,null,null,370,null,null,163,null,null,null,null,null],
['5日',null,null,null,371,null,null,146,null,null,null,null,null],
['6日',177,null,null,383,null,null,177,null,null,null,null,null],
['7日',222,null,null,366,null,null,null,null,null,null,null,null],
['8日',250,null,null,396,null,null,null,null,null,null,null,null],
['9日',247,null,null,512,null,null,null,null,null,null,null,null],
['10日',219,null,null,614,null,null,null,null,null,null,null,null],
['11日',241,null,null,567,null,null,null,null,null,null,null,null],
['12日',257,null,null,313,'UP!','とある紋章の滅魔共闘ガチャ: 02/12 → 02/25',null,null,null,null,null,null],
['13日',275,'UP!','とある組織の振袖初詣ガチャ: 01/13 → 01/23',107,null,null,null,null,null,107,null,null],
['14日',97,null,null,null,null,null,97,null,null,142,null,null],
['15日',null,null,null,176,null,null,119,null,null,176,null,null],
['16日',null,null,null,246,null,null,130,null,null,null,null,null],
['17日',193,null,null,287,null,null,193,null,null,null,null,null],
['18日',262,null,null,345,null,null,null,null,null,null,null,null],
['19日',307,null,null,383,null,null,null,null,null,null,null,null],
['20日',332,null,null,367,null,null,null,null,null,null,null,null],
['21日',382,'UP!','新キャラ！ピックアップガチャ: 01/21 → 01/31',357,null,null,null,null,null,null,null,null],
['22日',184,null,null,407,'UP!','超電磁砲15周年記念ガチャ: 02/22 → 02/28',184,null,null,null,null,null],
['23日',223,null,null,187,null,null,null,null,null,187,null,null],
['24日',264,null,null,228,null,null,null,null,null,null,null,null],
['25日',345,null,null,296,null,null,null,null,null,null,null,null],
['26日',368,null,null,336,null,null,null,null,null,null,null,null],
['27日',343,null,null,386,null,null,null,null,null,null,null,null],
['28日',329,null,null,422,null,null,null,null,null,null,null,null],
['29日',387,null,null,null,null,null,null,null,null,null,null,null],
['30日',541,null,null,null,null,null,null,null,null,null,null,null],
['31日',695,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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=28 -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)
      }
    });
  }

});