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,57,null,null,232,null,null],
['2日',null,null,null,null,null,null,103,null,null,33,null,null],
['3日',null,null,null,null,null,null,149,null,null,59,null,null],
['4日',null,null,null,null,null,null,161,null,null,77,null,null],
['5日',null,null,null,null,null,null,164,null,null,104,null,null],
['6日',null,null,null,null,null,null,183,null,null,125,null,null],
['7日',null,null,null,null,null,null,307,null,null,152,null,null],
['8日',null,null,null,null,null,null,360,null,null,163,null,null],
['9日',null,null,null,null,null,null,310,null,null,250,null,null],
['10日',null,null,null,null,null,null,400,'UP!','リジェネレイト参戦！清艶なる水の王女: 10/10 → 10/16',334,null,null],
['11日',null,null,null,null,null,null,null,null,null,null,null,null],
['12日',null,null,null,null,null,null,139,null,null,null,null,null],
['13日',null,null,null,null,null,null,37,null,null,273,null,null],
['14日',null,null,null,null,null,null,72,null,null,275,null,null],
['15日',null,null,null,null,null,null,72,null,null,370,'UP!','女はIQ！可愛さ検定修士号の女: 11/15 → 11/21'],
['16日',null,null,null,null,null,null,170,null,null,null,null,null],
['17日',null,null,null,null,null,null,223,null,null,84,null,null],
['18日',null,null,null,null,null,null,213,null,null,155,null,null],
['19日',null,null,null,null,null,null,226,null,null,194,null,null],
['20日',null,null,null,null,null,null,279,null,null,222,null,null],
['21日',null,null,null,null,null,null,338,null,null,300,null,null],
['22日',null,null,null,null,null,null,338,null,null,370,null,null],
['23日',null,null,null,null,null,null,102,null,null,118,null,null],
['24日',null,null,null,null,null,null,116,null,null,179,null,null],
['25日',null,null,null,null,null,null,157,null,null,204,null,null],
['26日',null,null,null,null,null,null,201,null,null,275,null,null],
['27日',null,null,null,null,null,null,200,null,null,275,null,null],
['28日',null,null,null,null,null,null,211,null,null,321,null,null],
['29日',null,null,null,null,null,null,231,null,null,138,null,null],
['30日',null,null,null,null,null,null,206,null,null,195,null,null],
['31日',null,null,null,null,null,null,216,'UP!','激★魔宴召喚 阿鼻叫喚ブギウギナイト！: 10/31 → 11/06',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:'2018年11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:450},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)
      }
    });
  }

});