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,37,null,null,256,null,null],
['2日',null,null,null,296,null,null,60,null,null,296,null,null],
['3日',null,null,null,320,null,null,72,null,null,null,null,null],
['4日',null,null,null,336,null,null,83,null,null,null,null,null],
['5日',null,null,null,201,null,null,92,null,null,null,null,null],
['6日',null,null,null,295,null,null,115,null,null,null,null,null],
['7日',null,null,null,362,null,null,135,null,null,null,null,null],
['8日',null,null,null,336,null,null,135,null,null,null,null,null],
['9日',null,null,null,259,'UP!','年がら年中無我夢チュー！: 09/09 → 09/23',130,null,null,null,null,null],
['10日',null,null,null,312,null,null,133,null,null,null,null,null],
['11日',null,null,null,141,null,null,115,null,null,141,null,null],
['12日',null,null,null,294,null,null,98,'UP!','吹き抜ける風の在り処: 08/12 → 08/26',null,null,null],
['13日',null,null,null,297,null,null,35,null,null,null,null,null],
['14日',null,null,null,299,null,null,67,null,null,null,null,null],
['15日',null,null,null,300,null,null,109,null,null,null,null,null],
['16日',null,null,null,300,null,null,169,null,null,null,null,null],
['17日',null,null,null,201,null,null,226,null,null,null,null,null],
['18日',null,null,null,270,null,null,218,null,null,null,null,null],
['19日',null,null,null,301,null,null,211,null,null,null,null,null],
['20日',null,null,null,322,null,null,256,null,null,null,null,null],
['21日',null,null,null,201,null,null,257,null,null,null,null,null],
['22日',null,null,null,285,null,null,300,null,null,null,null,null],
['23日',null,null,null,313,'UP!','閃きよ、この世界を照らして: 09/23 → 09/29',286,null,null,null,null,null],
['24日',null,null,null,332,null,null,269,null,null,null,null,null],
['25日',null,null,null,201,null,null,266,null,null,null,null,null],
['26日',null,null,null,292,null,null,210,'UP!','やがて未来に変わる庇護: 08/26 → 09/09',null,null,null],
['27日',null,null,null,321,null,null,107,null,null,null,null,null],
['28日',null,null,null,277,null,null,250,null,null,null,null,null],
['29日',null,null,null,250,'UP!','問答無用のストレートアップ & 着替えたらジャックポットを: 09/29 → 10/12',65,null,null,null,null,null],
['30日',null,null,null,268,null,null,101,null,null,null,null,null],
['31日',null,null,null,null,null,null,173,null,null,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:'2021年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:400},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=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});