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',250,null,null,278,null,null,null,null,null,null,null,null],
['2日',262,null,null,340,null,null,null,null,null,null,null,null],
['3日',280,null,null,361,null,null,null,null,null,null,null,null],
['4日',311,null,null,408,null,null,null,null,null,null,null,null],
['5日',217,null,null,469,null,null,null,null,null,null,null,null],
['6日',214,null,null,487,null,null,null,null,null,null,null,null],
['7日',233,null,null,303,null,null,null,null,null,null,null,null],
['8日',264,null,null,337,null,null,null,null,null,null,null,null],
['9日',209,null,null,410,null,null,null,null,null,null,null,null],
['10日',223,null,null,434,null,null,null,null,null,null,null,null],
['11日',335,null,null,393,null,null,null,null,null,null,null,null],
['12日',427,null,null,397,null,null,null,null,null,null,null,null],
['13日',446,null,null,511,null,null,null,null,null,null,null,null],
['14日',445,null,null,253,null,null,null,null,null,null,null,null],
['15日',400,null,null,317,null,null,null,null,null,null,null,null],
['16日',154,null,null,258,null,null,154,null,null,null,null,null],
['17日',187,null,null,174,null,null,187,null,null,174,null,null],
['18日',265,null,null,231,null,null,null,null,null,null,null,null],
['19日',346,null,null,286,null,null,null,null,null,null,null,null],
['20日',380,null,null,60,null,null,null,null,null,60,null,null],
['21日',440,null,null,null,null,null,null,null,null,63,null,null],
['22日',494,null,null,null,null,null,null,null,null,114,null,null],
['23日',225,null,null,172,null,null,null,null,null,172,null,null],
['24日',243,null,null,211,null,null,null,null,null,null,null,null],
['25日',341,null,null,223,null,null,null,null,null,null,null,null],
['26日',393,null,null,222,null,null,null,null,null,null,null,null],
['27日',414,null,null,257,null,null,null,null,null,null,null,null],
['28日',413,null,null,279,null,null,null,null,null,null,null,null],
['29日',206,null,null,321,null,null,null,null,null,null,null,null],
['30日',201,null,null,297,null,null,null,null,null,null,null,null],
['31日',null,null,null,82,null,null,null,null,null,82,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12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)
      }
    });
  }

});