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',470,null,null,328,null,null,null,null,null,null,null,null],
['2日',576,null,null,435,null,null,null,null,null,null,null,null],
['3日',536,null,null,437,null,null,null,null,null,null,null,null],
['4日',272,null,null,481,null,null,null,null,null,null,null,null],
['5日',314,null,null,491,null,null,null,null,null,null,null,null],
['6日',348,null,null,493,null,null,null,null,null,null,null,null],
['7日',315,null,null,453,null,null,null,null,null,null,null,null],
['8日',373,null,null,222,null,null,null,null,null,null,null,null],
['9日',430,null,null,308,null,null,null,null,null,null,null,null],
['10日',410,null,null,359,null,null,null,null,null,null,null,null],
['11日',452,null,null,350,null,null,null,null,null,null,null,null],
['12日',414,null,null,381,null,null,null,null,null,null,null,null],
['13日',456,null,null,413,null,null,null,null,null,null,null,null],
['14日',489,null,null,435,null,null,null,null,null,null,null,null],
['15日',445,null,null,415,null,null,null,null,null,null,null,null],
['16日',449,null,null,422,null,null,null,null,null,null,null,null],
['17日',461,null,null,429,null,null,null,null,null,null,null,null],
['18日',486,null,null,405,null,null,null,null,null,null,null,null],
['19日',396,null,null,445,null,null,null,null,null,null,null,null],
['20日',415,null,null,442,null,null,null,null,null,null,null,null],
['21日',446,null,null,494,null,null,null,null,null,null,null,null],
['22日',484,null,null,399,null,null,null,null,null,null,null,null],
['23日',472,null,null,479,null,null,null,null,null,null,null,null],
['24日',551,null,null,493,null,null,null,null,null,null,null,null],
['25日',507,null,null,452,null,null,null,null,null,null,null,null],
['26日',510,null,null,450,null,null,null,null,null,null,null,null],
['27日',500,null,null,503,null,null,null,null,null,null,null,null],
['28日',541,null,null,512,null,null,null,null,null,null,null,null],
['29日',569,null,null,387,null,null,null,null,null,null,null,null],
['30日',522,null,null,null,null,null,null,null,null,null,null,null],
['31日',408,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:'2024年2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=29 -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)
      }
    });
  }

});