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',469,null,null,435,null,null,null,null,null,null,null,null],
['2日',482,null,null,477,null,null,null,null,null,null,null,null],
['3日',453,null,null,463,null,null,null,null,null,null,null,null],
['4日',458,null,null,380,null,null,null,null,null,null,null,null],
['5日',461,null,null,303,null,null,null,null,null,null,null,null],
['6日',373,null,null,379,null,null,null,null,null,null,null,null],
['7日',361,null,null,412,null,null,null,null,null,null,null,null],
['8日',138,null,null,480,null,null,138,null,null,null,null,null],
['9日',null,null,null,394,null,null,146,null,null,null,null,null],
['10日',188,null,null,305,null,null,188,null,null,null,null,null],
['11日',238,null,null,287,null,null,null,null,null,null,null,null],
['12日',297,null,null,308,null,null,null,null,null,null,null,null],
['13日',300,null,null,340,null,null,null,null,null,null,null,null],
['14日',297,null,null,382,null,null,null,null,null,null,null,null],
['15日',222,null,null,446,null,null,null,null,null,null,null,null],
['16日',296,null,null,429,null,null,null,null,null,null,null,null],
['17日',324,null,null,428,null,null,null,null,null,null,null,null],
['18日',355,null,null,324,null,null,null,null,null,null,null,null],
['19日',348,null,null,160,null,null,null,null,null,160,null,null],
['20日',347,null,null,240,null,null,null,null,null,null,null,null],
['21日',268,null,null,304,null,null,null,null,null,null,null,null],
['22日',300,null,null,362,null,null,null,null,null,null,null,null],
['23日',351,null,null,356,null,null,null,null,null,null,null,null],
['24日',372,null,null,381,null,null,null,null,null,null,null,null],
['25日',437,null,null,351,null,null,null,null,null,null,null,null],
['26日',358,null,null,353,null,null,null,null,null,null,null,null],
['27日',390,null,null,413,null,null,null,null,null,null,null,null],
['28日',423,null,null,444,null,null,null,null,null,null,null,null],
['29日',350,null,null,477,null,null,null,null,null,null,null,null],
['30日',383,null,null,435,null,null,null,null,null,null,null,null],
['31日',379,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11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=4;

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

});