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', 'Android前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'Android当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',null,null,null,null,null,null,null,null,null,258,'UP!','夜空きらめく花火Liveガシャ: 11/01 → 11/12'],
['2日',null,null,null,null,null,null,null,null,null,279,null,null],
['3日',null,null,null,null,null,null,null,null,null,238,null,null],
['4日',null,null,null,null,null,null,null,null,null,168,null,null],
['5日',null,null,null,null,null,null,null,null,null,177,null,null],
['6日',null,null,null,null,null,null,null,'UP!','リリース記念SSR確定10連ガシャ: 10/06 → 10/21',170,null,null],
['7日',null,null,null,null,null,null,null,null,null,171,null,null],
['8日',null,null,null,null,null,null,null,null,null,168,null,null],
['9日',null,null,null,null,null,null,196,null,null,161,null,null],
['10日',null,null,null,null,null,null,160,'UP!','WELCOME SUNLIGHT LIVEガシャ: 10/10 → 10/21',157,null,null],
['11日',null,null,null,null,null,null,125,null,null,252,null,null],
['12日',null,null,null,null,null,null,90,null,null,275,'UP!','幻影のMasqueradeガシャ: 11/12 → 11/20'],
['13日',null,null,null,null,null,null,57,null,null,266,null,null],
['14日',null,null,null,null,null,null,50,null,null,157,null,null],
['15日',null,null,null,null,null,null,50,null,null,90,null,null],
['16日',null,null,null,null,null,null,66,null,null,81,null,null],
['17日',null,null,null,null,null,null,68,null,null,79,null,null],
['18日',null,null,null,null,null,null,80,null,null,80,null,null],
['19日',null,null,null,null,null,null,90,null,null,77,null,null],
['20日',null,null,null,null,null,null,133,null,null,75,'UP!','錦秋のアートフェスティバルガシャ: 11/20 → 11/30'],
['21日',null,null,null,null,null,null,159,'UP!','GROWING TWILIGHT LIVEガシャ: 10/21 → 11/01',99,null,null],
['22日',null,null,null,null,null,null,159,null,null,143,null,null],
['23日',null,null,null,null,null,null,159,null,null,132,null,null],
['24日',null,null,null,null,null,null,159,null,null,130,null,null],
['25日',null,null,null,null,null,null,159,null,null,159,null,null],
['26日',null,null,null,null,null,null,159,null,null,168,null,null],
['27日',null,null,null,null,null,null,159,null,null,176,null,null],
['28日',null,null,null,null,null,null,159,null,null,192,null,null],
['29日',null,null,null,null,null,null,109,null,null,276,null,null],
['30日',null,null,null,null,null,null,135,null,null,354,'UP!','雪積もる 夕暮れの銀世界ガシャ: 11/30 → 12/11'],
['31日',null,null,null,null,null,null,218,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:'2021年11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=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)
      }
    });
  }

});