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,35,null,null,238,null,null],
['2日',null,null,null,null,null,null,56,null,null,139,'EV','DUSK TiLL DAWN 復刻: 10/02 → 10/09'],
['3日',null,null,null,null,null,null,62,null,null,114,null,null],
['4日',null,null,null,null,null,null,55,null,null,129,null,null],
['5日',null,null,null,null,null,null,63,null,null,163,null,null],
['6日',null,null,null,null,null,null,65,null,null,18,null,null],
['7日',null,null,null,null,null,null,120,null,null,23,null,null],
['8日',null,null,null,null,null,null,150,null,null,25,null,null],
['9日',null,null,null,null,null,null,15,null,null,31,null,null],
['10日',null,null,null,null,null,null,18,'EV','Marie MariageⅢ: 09/10 → 09/17',60,null,null],
['11日',null,null,null,null,null,null,30,null,null,56,null,null],
['12日',null,null,null,null,null,null,47,null,null,75,null,null],
['13日',null,null,null,null,null,null,72,null,null,56,'EV','Casino Check Luck: 10/13 → 10/20'],
['14日',null,null,null,null,null,null,91,null,null,87,null,null],
['15日',null,null,null,null,null,null,80,null,null,139,null,null],
['16日',null,null,null,null,null,null,114,null,null,216,null,null],
['17日',null,null,null,null,null,null,225,null,null,175,null,null],
['18日',null,null,null,null,null,null,238,'EV','TRIGGER記念日2020: 09/18 → 09/25',297,null,null],
['19日',null,null,null,null,null,null,30,null,null,402,null,null],
['20日',null,null,null,null,null,null,27,null,null,514,null,null],
['21日',null,null,null,null,null,null,38,null,null,313,null,null],
['22日',null,null,null,null,null,null,59,null,null,362,null,null],
['23日',null,null,null,null,null,null,91,null,null,433,null,null],
['24日',null,null,null,null,null,null,115,null,null,218,null,null],
['25日',null,null,null,null,null,null,49,null,null,237,null,null],
['26日',null,null,null,null,null,null,52,null,null,236,'EV','モンスターパレード〜モフモフぶっとびレーシング〜: 10/26 → 11/04'],
['27日',null,null,null,null,null,null,71,null,null,285,null,null],
['28日',null,null,null,null,null,null,63,null,null,199,null,null],
['29日',null,null,null,null,null,null,110,null,null,272,null,null],
['30日',null,null,null,null,null,null,156,null,null,319,null,null],
['31日',null,null,null,null,null,null,null,null,null,417,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:'2020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)
      }
    });
  }

});