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',292,null,null,205,null,null,null,null,null,null,null,null],
['2日',192,null,null,275,null,null,192,null,null,null,null,null],
['3日',196,null,null,305,null,null,196,null,null,null,null,null],
['4日',221,null,null,344,null,null,null,null,null,null,null,null],
['5日',270,null,null,391,null,null,null,null,null,null,null,null],
['6日',303,null,null,400,null,null,null,null,null,null,null,null],
['7日',317,null,null,434,null,null,null,null,null,null,null,null],
['8日',373,null,null,416,null,null,null,null,null,null,null,null],
['9日',373,null,null,454,null,null,null,null,null,null,null,null],
['10日',418,null,null,410,null,null,null,null,null,null,null,null],
['11日',332,null,null,344,null,null,null,null,null,null,null,null],
['12日',324,null,null,362,null,null,null,null,null,null,null,null],
['13日',394,null,null,480,null,null,null,null,null,null,null,null],
['14日',322,null,null,582,null,null,null,null,null,null,null,null],
['15日',373,null,null,588,null,null,null,null,null,null,null,null],
['16日',175,null,null,143,null,null,175,null,null,143,null,null],
['17日',219,null,null,156,null,null,null,null,null,156,null,null],
['18日',290,null,null,216,null,null,null,null,null,null,null,null],
['19日',322,null,null,293,null,null,null,null,null,null,null,null],
['20日',379,null,null,317,null,null,null,null,null,null,null,null],
['21日',416,null,null,373,null,null,null,null,null,null,null,null],
['22日',429,null,null,382,null,null,null,null,null,null,null,null],
['23日',434,null,null,426,null,null,null,null,null,null,null,null],
['24日',428,null,null,420,null,null,null,null,null,null,null,null],
['25日',491,null,null,380,null,null,null,null,null,null,null,null],
['26日',510,null,null,359,null,null,null,null,null,null,null,null],
['27日',428,null,null,341,null,null,null,null,null,null,null,null],
['28日',428,null,null,543,null,null,null,null,null,null,null,null],
['29日',448,null,null,649,null,null,null,null,null,null,null,null],
['30日',573,null,null,661,null,null,null,null,null,null,null,null],
['31日',583,null,null,654,null,null,null,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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=4;

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

});