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,224,null,null,158,null,null,null,null,null],
['2日',null,null,null,281,null,null,148,null,null,null,null,null],
['3日',null,null,null,314,null,null,170,null,null,null,null,null],
['4日',190,null,null,362,null,null,190,null,null,null,null,null],
['5日',216,null,null,384,null,null,null,null,null,null,null,null],
['6日',232,null,null,391,null,null,null,null,null,null,null,null],
['7日',275,null,null,413,null,null,null,null,null,null,null,null],
['8日',302,null,null,289,null,null,null,null,null,null,null,null],
['9日',287,null,null,299,null,null,null,null,null,null,null,null],
['10日',305,null,null,319,null,null,null,null,null,null,null,null],
['11日',320,null,null,357,null,null,null,null,null,null,null,null],
['12日',305,null,null,351,null,null,null,null,null,null,null,null],
['13日',300,null,null,239,null,null,null,null,null,null,null,null],
['14日',274,null,null,255,null,null,null,null,null,null,null,null],
['15日',193,null,null,305,null,null,193,null,null,null,null,null],
['16日',256,null,null,340,null,null,null,null,null,null,null,null],
['17日',299,null,null,382,null,null,null,null,null,null,null,null],
['18日',440,null,null,339,null,null,null,null,null,null,null,null],
['19日',368,null,null,405,null,null,null,null,null,null,null,null],
['20日',394,null,null,227,null,null,null,null,null,null,null,null],
['21日',482,null,null,188,null,null,null,null,null,188,null,null],
['22日',506,null,null,220,null,null,null,null,null,null,null,null],
['23日',308,null,null,256,null,null,null,null,null,null,null,null],
['24日',249,null,null,327,null,null,null,null,null,null,null,null],
['25日',302,null,null,350,null,null,null,null,null,null,null,null],
['26日',320,null,null,375,null,null,null,null,null,null,null,null],
['27日',373,null,null,377,null,null,null,null,null,null,null,null],
['28日',387,null,null,369,null,null,null,null,null,null,null,null],
['29日',507,null,null,325,null,null,null,null,null,null,null,null],
['30日',421,null,null,343,null,null,null,null,null,null,null,null],
['31日',409,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:'2021年11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)
      }
    });
  }

});