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,209,null,null,111,null,null],
['2日',null,null,null,null,null,null,245,null,null,113,null,null],
['3日',null,null,null,null,null,null,278,null,null,179,null,null],
['4日',null,null,null,null,null,null,293,null,null,211,null,null],
['5日',null,null,null,null,null,null,340,null,null,228,null,null],
['6日',null,null,null,null,null,null,336,null,null,221,null,null],
['7日',null,null,null,null,null,null,408,null,null,225,null,null],
['8日',null,null,null,null,null,null,432,null,null,250,null,null],
['9日',null,null,null,null,null,null,519,null,null,284,null,null],
['10日',null,null,null,null,null,null,586,null,null,357,null,null],
['11日',null,null,null,null,null,null,577,null,null,410,null,null],
['12日',null,null,null,null,null,null,344,null,null,348,null,null],
['13日',null,null,null,null,null,null,188,null,null,276,'UP!','和風メイド: 03/13 → 03/23'],
['14日',null,null,null,null,null,null,230,null,null,231,null,null],
['15日',null,null,null,null,null,null,367,null,null,432,null,null],
['16日',null,null,null,null,null,null,322,null,null,638,null,null],
['17日',null,null,null,null,null,null,272,null,null,683,null,null],
['18日',null,null,null,null,null,null,201,null,null,742,'UP!','フェニックスシリーズ: 03/18 → 03/23'],
['19日',null,null,null,null,null,null,198,null,null,241,null,null],
['20日',null,null,null,null,null,null,270,null,null,285,null,null],
['21日',null,null,null,null,null,null,255,null,null,380,null,null],
['22日',null,null,null,null,null,null,276,null,null,452,null,null],
['23日',null,null,null,null,null,null,435,null,null,361,null,null],
['24日',null,null,null,null,null,null,630,null,null,401,null,null],
['25日',null,null,null,null,null,null,428,null,null,506,null,null],
['26日',null,null,null,null,null,null,464,null,null,416,null,null],
['27日',null,null,null,null,null,null,568,null,null,419,null,null],
['28日',null,null,null,null,null,null,592,null,null,457,null,null],
['29日',null,null,null,null,null,null,771,'UP!','オルタナティブガールズ✖️リゼロ: 02/29 → 03/13',471,null,null],
['30日',null,null,null,null,null,null,null,null,null,287,null,null],
['31日',null,null,null,null,null,null,null,null,null,318,'UP!','サキュバスナイトガチャ: 03/31 → 04/13']
        ]);
  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:'2020年3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});