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',473,null,null,374,null,null,null,null,null,null,null,null],
['2日',189,null,null,272,null,null,189,null,null,null,null,null],
['3日',202,null,null,280,null,null,null,null,null,null,null,null],
['4日',192,null,null,290,null,null,192,null,null,null,null,null],
['5日',201,null,null,285,null,null,null,null,null,null,null,null],
['6日',208,null,null,208,null,null,null,null,null,null,null,null],
['7日',256,null,null,297,null,null,null,null,null,null,null,null],
['8日',369,null,null,383,null,null,null,null,null,null,null,null],
['9日',434,null,null,426,null,null,null,null,null,null,null,null],
['10日',466,null,null,470,null,null,null,null,null,null,null,null],
['11日',352,null,null,483,null,null,null,null,null,null,null,null],
['12日',333,null,null,501,null,null,null,null,null,null,null,null],
['13日',392,null,null,516,null,null,null,null,null,null,null,null],
['14日',461,null,null,511,null,null,null,null,null,null,null,null],
['15日',501,null,null,216,null,null,null,null,null,null,null,null],
['16日',470,null,null,246,null,null,null,null,null,null,null,null],
['17日',545,null,null,269,null,null,null,null,null,null,null,null],
['18日',170,null,null,314,null,null,170,null,null,null,null,null],
['19日',null,null,null,348,null,null,126,null,null,null,null,null],
['20日',null,null,null,426,null,null,179,null,null,null,null,null],
['21日',184,null,null,507,null,null,184,null,null,null,null,null],
['22日',214,null,null,230,null,null,null,null,null,null,null,null],
['23日',302,null,null,247,null,null,null,null,null,null,null,null],
['24日',411,null,null,283,null,null,null,null,null,null,null,null],
['25日',309,null,null,346,null,null,null,null,null,null,null,null],
['26日',326,null,null,345,null,null,null,null,null,null,null,null],
['27日',362,null,null,460,null,null,null,null,null,null,null,null],
['28日',373,null,null,529,null,null,null,null,null,null,null,null],
['29日',366,null,null,435,null,null,null,null,null,null,null,null],
['30日',401,null,null,333,null,null,null,null,null,null,null,null],
['31日',530,null,null,null,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9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=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)
      }
    });
  }

});