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,252,null,null,115,null,null,null,null,null],
['2日',null,null,null,304,null,null,138,null,null,null,null,null],
['3日',null,null,null,318,null,null,164,null,null,null,null,null],
['4日',null,null,null,333,null,null,198,null,null,null,null,null],
['5日',null,null,null,357,null,null,192,null,null,null,null,null],
['6日',null,null,null,412,null,null,191,null,null,null,null,null],
['7日',null,null,null,401,null,null,141,'EV','幻想小料理屋 ねむの木: 09/07 → 09/22',null,null,null],
['8日',null,null,null,325,null,null,79,null,null,null,null,null],
['9日',null,null,null,153,null,null,124,null,null,153,null,null],
['10日',199,null,null,188,null,null,199,null,null,188,null,null],
['11日',220,null,null,250,null,null,null,null,null,null,null,null],
['12日',234,null,null,294,null,null,null,null,null,null,null,null],
['13日',201,null,null,337,null,null,null,null,null,null,null,null],
['14日',224,'UP!','弱者を救う叛逆理論 フェス: 09/14 → 09/22',358,null,null,null,null,null,null,null,null],
['15日',179,null,null,354,null,null,179,null,null,null,null,null],
['16日',210,null,null,261,null,null,null,null,null,null,null,null],
['17日',201,null,null,258,null,null,null,null,null,null,null,null],
['18日',207,null,null,312,null,null,null,null,null,null,null,null],
['19日',212,null,null,363,null,null,null,null,null,null,null,null],
['20日',215,null,null,435,null,null,null,null,null,null,null,null],
['21日',201,null,null,403,null,null,null,null,null,null,null,null],
['22日',210,'EV','義賊怪盗プリンセス・ジョオン: 09/22 → 10/08',364,null,null,null,null,null,null,null,null],
['23日',216,null,null,210,null,null,null,null,null,null,null,null],
['24日',220,null,null,219,null,null,null,null,null,null,null,null],
['25日',201,null,null,263,null,null,null,null,null,null,null,null],
['26日',217,null,null,321,null,null,null,null,null,null,null,null],
['27日',257,null,null,360,null,null,null,null,null,null,null,null],
['28日',284,null,null,501,null,null,null,null,null,null,null,null],
['29日',274,null,null,381,null,null,null,null,null,null,null,null],
['30日',281,'UP!','地獄の三叉路に立つ女神 フェス: 09/30 → 10/08',301,null,null,null,null,null,null,null,null],
['31日',null,null,null,134,null,null,null,null,null,134,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});