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',819,null,null,711,null,null,null,null,null,null,null,null],
['2日',654,null,null,628,null,null,null,null,null,null,null,null],
['3日',704,null,null,625,null,null,null,null,null,null,null,null],
['4日',852,null,null,571,null,null,null,null,null,null,null,null],
['5日',1032,null,null,635,null,null,null,null,null,null,null,null],
['6日',1027,null,null,688,null,null,null,null,null,null,null,null],
['7日',null,null,null,775,null,null,null,null,null,null,null,null],
['8日',1063,null,null,843,null,null,null,null,null,null,null,null],
['9日',815,null,null,735,null,null,null,null,null,null,null,null],
['10日',948,null,null,755,null,null,null,null,null,null,null,null],
['11日',781,null,null,719,null,null,null,null,null,null,null,null],
['12日',821,null,null,675,null,null,null,null,null,null,null,null],
['13日',786,null,null,524,null,null,null,null,null,null,null,null],
['14日',793,null,null,351,null,null,null,null,null,null,null,null],
['15日',718,null,null,446,null,null,null,null,null,null,null,null],
['16日',475,null,null,553,null,null,null,null,null,null,null,null],
['17日',644,null,null,636,null,null,null,null,null,null,null,null],
['18日',684,null,null,605,null,null,null,null,null,null,null,null],
['19日',645,null,null,635,null,null,null,null,null,null,null,null],
['20日',688,null,null,682,null,null,null,null,null,null,null,null],
['21日',629,null,null,811,null,null,null,null,null,null,null,null],
['22日',526,null,null,866,null,null,null,null,null,null,null,null],
['23日',383,null,null,974,null,null,null,null,null,null,null,null],
['24日',460,null,null,831,null,null,null,null,null,null,null,null],
['25日',525,null,null,822,null,null,null,null,null,null,null,null],
['26日',531,null,null,727,null,null,null,null,null,null,null,null],
['27日',608,null,null,550,null,null,null,null,null,null,null,null],
['28日',618,null,null,388,null,null,null,null,null,null,null,null],
['29日',693,null,null,425,null,null,null,null,null,null,null,null],
['30日',640,null,null,476,null,null,null,null,null,null,null,null],
['31日',null,null,null,503,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:'2023年12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});