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,92,null,null,111,null,null],
['2日',null,null,null,null,null,null,104,null,null,137,null,null],
['3日',null,null,null,null,null,null,137,null,null,147,null,null],
['4日',168,null,null,null,null,null,168,null,null,144,null,null],
['5日',223,null,null,null,null,null,null,null,null,139,null,null],
['6日',253,null,null,172,null,null,null,null,null,172,null,null],
['7日',254,null,null,204,null,null,null,null,null,null,null,null],
['8日',267,null,null,216,null,null,null,null,null,null,null,null],
['9日',265,null,null,60,null,null,null,null,null,60,null,null],
['10日',281,null,null,null,null,null,null,null,null,92,null,null],
['11日',276,null,null,null,null,null,null,null,null,108,null,null],
['12日',174,null,null,115,null,null,174,null,null,115,null,null],
['13日',null,null,null,208,null,null,184,null,null,null,null,null],
['14日',177,null,null,284,null,null,177,null,null,null,null,null],
['15日',201,null,null,380,null,null,null,null,null,null,null,null],
['16日',277,null,null,408,null,null,null,null,null,null,null,null],
['17日',338,null,null,414,null,null,null,null,null,null,null,null],
['18日',350,null,null,427,null,null,null,null,null,null,null,null],
['19日',372,null,null,446,null,null,null,null,null,null,null,null],
['20日',406,null,null,356,null,null,null,null,null,null,null,null],
['21日',405,null,null,127,null,null,null,null,null,127,null,null],
['22日',393,null,null,null,null,null,null,null,null,138,null,null],
['23日',36,null,null,196,null,null,36,null,null,196,null,null],
['24日',null,null,null,247,null,null,46,null,null,null,null,null],
['25日',null,null,null,243,null,null,83,null,null,null,null,null],
['26日',null,null,null,74,null,null,56,null,null,74,null,null],
['27日',null,null,null,null,null,null,66,null,null,78,null,null],
['28日',null,null,null,null,null,null,33,null,null,100,'UP!','『転生したらスライムだった件』コラボ: 09/28 → 10/16'],
['29日',null,null,null,null,null,null,54,null,null,7,null,null],
['30日',null,null,null,12,null,null,70,null,null,12,null,null],
['31日',null,null,null,null,null,null,86,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:'2022年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});