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',705,null,null,635,null,null,null,null,null,null,null,null],
['2日',689,null,null,706,null,null,null,null,null,null,null,null],
['3日',654,null,null,661,null,null,null,null,null,null,null,null],
['4日',663,null,null,674,null,null,null,null,null,null,null,null],
['5日',625,null,null,638,null,null,null,null,null,null,null,null],
['6日',688,null,null,589,null,null,null,null,null,null,null,null],
['7日',682,null,null,464,null,null,null,null,null,null,null,null],
['8日',700,null,null,518,null,null,null,null,null,null,null,null],
['9日',592,null,null,525,null,null,null,null,null,null,null,null],
['10日',630,null,null,540,null,null,null,null,null,null,null,null],
['11日',670,null,null,604,null,null,null,null,null,null,null,null],
['12日',659,null,null,536,null,null,null,null,null,null,null,null],
['13日',669,null,null,567,null,null,null,null,null,null,null,null],
['14日',703,null,null,487,null,null,null,null,null,null,null,null],
['15日',667,null,null,478,null,null,null,null,null,null,null,null],
['16日',633,null,null,504,null,null,null,null,null,null,null,null],
['17日',653,null,null,465,null,null,null,null,null,null,null,null],
['18日',636,null,null,517,null,null,null,null,null,null,null,null],
['19日',650,null,null,541,null,null,null,null,null,null,null,null],
['20日',691,null,null,597,null,null,null,null,null,null,null,null],
['21日',701,null,null,448,null,null,null,null,null,null,null,null],
['22日',742,null,null,485,null,null,null,null,null,null,null,null],
['23日',598,null,null,443,null,null,null,null,null,null,null,null],
['24日',571,null,null,436,null,null,null,null,null,null,null,null],
['25日',577,null,null,420,null,null,null,null,null,null,null,null],
['26日',600,null,null,469,null,null,null,null,null,null,null,null],
['27日',680,null,null,467,null,null,null,null,null,null,null,null],
['28日',600,null,null,453,null,null,null,null,null,null,null,null],
['29日',625,null,null,488,null,null,null,null,null,null,null,null],
['30日',566,null,null,495,null,null,null,null,null,null,null,null],
['31日',null,null,null,462,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});