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',252,null,null,184,null,null,null,null,null,184,null,null],
['2日',304,null,null,254,null,null,null,null,null,null,null,null],
['3日',318,null,null,256,null,null,null,null,null,null,null,null],
['4日',333,null,null,243,null,null,null,null,null,null,null,null],
['5日',357,null,null,239,null,null,null,null,null,null,null,null],
['6日',412,null,null,120,null,null,null,null,null,120,null,null],
['7日',401,null,null,null,null,null,null,null,null,146,null,null],
['8日',325,null,null,177,null,null,null,null,null,177,null,null],
['9日',153,null,null,216,null,null,153,null,null,null,null,null],
['10日',188,null,null,252,null,null,188,null,null,null,null,null],
['11日',250,null,null,224,null,null,null,null,null,null,null,null],
['12日',294,null,null,124,null,null,null,null,null,124,null,null],
['13日',337,null,null,null,null,null,null,null,null,126,null,null],
['14日',358,null,null,198,null,null,null,null,null,198,null,null],
['15日',354,null,null,237,null,null,null,null,null,null,null,null],
['16日',261,null,null,290,null,null,null,null,null,null,null,null],
['17日',258,null,null,282,null,null,null,null,null,null,null,null],
['18日',312,null,null,264,null,null,null,null,null,null,null,null],
['19日',363,null,null,148,null,null,null,null,null,148,null,null],
['20日',435,null,null,231,null,null,null,null,null,null,null,null],
['21日',403,null,null,223,null,null,null,null,null,null,null,null],
['22日',364,null,null,269,null,null,null,null,null,null,null,null],
['23日',210,null,null,181,null,null,null,null,null,181,null,null],
['24日',219,null,null,166,null,null,null,null,null,166,null,null],
['25日',263,null,null,205,null,null,null,null,null,null,null,null],
['26日',321,null,null,218,null,null,null,null,null,null,null,null],
['27日',360,null,null,265,null,null,null,null,null,null,null,null],
['28日',501,null,null,285,null,null,null,null,null,null,null,null],
['29日',381,null,null,305,null,null,null,null,null,null,null,null],
['30日',301,null,null,286,null,null,null,null,null,null,null,null],
['31日',134,null,null,null,null,null,134,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)
      }
    });
  }

});