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,112,'UP!','第一章Part2-5ステップアップガシャ-: 11/01 → 11/03',null,'UP!','第1章Part3-4ステップアップガシャ-: 12/01 → 12/03'],
['2日',null,null,null,null,null,null,94,null,null,null,null,null],
['3日',null,null,null,null,null,null,96,null,null,null,null,null],
['4日',null,null,null,null,null,null,73,null,null,null,null,null],
['5日',null,null,null,null,null,null,82,null,null,null,'UP!','人と、人ならざる者たち-4ステップアップガシャ-: 12/05 → 12/07'],
['6日',null,null,null,null,null,null,82,null,null,null,null,null],
['7日',null,null,null,null,null,null,91,'UP!','メビウスの宇宙-4ステップアップガシャ-: 11/07 → 11/09',null,null,null],
['8日',null,null,null,null,null,null,103,null,null,null,null,null],
['9日',null,null,null,null,null,null,90,null,null,196,null,null],
['10日',null,null,null,null,null,null,70,null,null,null,null,null],
['11日',null,null,null,null,null,null,63,null,null,200,null,null],
['12日',null,null,null,null,null,null,58,null,null,null,null,null],
['13日',null,null,null,null,null,null,58,null,null,173,null,null],
['14日',null,null,null,null,null,null,60,null,null,157,'UP!','人と、人ならざる者たち2-4ステップアップガシャ-: 12/14 → 12/16'],
['15日',null,null,null,null,null,null,60,null,null,172,null,null],
['16日',null,null,null,null,null,null,120,null,null,153,null,null],
['17日',null,null,null,null,null,null,123,null,null,118,null,null],
['18日',null,null,null,null,null,null,144,null,null,109,null,null],
['19日',null,null,null,null,null,null,156,null,null,120,null,null],
['20日',null,null,null,null,null,null,161,null,null,134,null,null],
['21日',null,null,null,null,null,null,160,null,null,134,'UP!','クリスマス-4ステップアップガシャ-: 12/21 → 12/23'],
['22日',null,null,null,null,null,null,182,'UP!','プリミティブ・インパルス-4ステップアップガシャ-: 11/22 → 11/24',158,null,null],
['23日',null,null,null,null,null,null,154,null,null,182,null,null],
['24日',null,null,null,null,null,null,112,null,null,183,null,null],
['25日',null,null,null,null,null,null,109,null,null,100,null,null],
['26日',null,null,null,null,null,null,112,null,null,93,null,null],
['27日',null,null,null,null,null,null,112,null,null,92,'UP!','ワールド５-4ステップアップガシャ-: 12/27 → 12/29'],
['28日',null,null,null,null,null,null,113,null,null,92,null,null],
['29日',null,null,null,null,null,null,143,null,null,74,null,null],
['30日',null,null,null,null,null,null,null,null,null,105,null,null],
['31日',null,null,null,null,null,null,null,null,null,111,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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:250},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)
      }
    });
  }

});