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',486,null,null,563,null,null,null,null,null,null,null,null],
['2日',449,null,null,598,null,null,null,null,null,null,null,null],
['3日',536,null,null,731,null,null,null,null,null,null,null,null],
['4日',628,null,null,305,null,null,null,null,null,null,null,null],
['5日',608,null,null,393,null,null,null,null,null,null,null,null],
['6日',355,null,null,479,null,null,null,null,null,null,null,null],
['7日',423,null,null,613,null,null,null,null,null,null,null,null],
['8日',474,null,null,761,null,null,null,null,null,null,null,null],
['9日',576,null,null,759,null,null,null,null,null,null,null,null],
['10日',606,null,null,755,null,null,null,null,null,null,null,null],
['11日',579,null,null,358,null,null,null,null,null,null,null,null],
['12日',586,null,null,489,null,null,null,null,null,null,null,null],
['13日',346,null,null,599,null,null,null,null,null,null,null,null],
['14日',505,null,null,709,null,null,null,null,null,null,null,null],
['15日',353,null,null,431,null,null,null,null,null,null,null,null],
['16日',458,null,null,512,null,null,null,null,null,null,null,null],
['17日',532,null,null,520,null,null,null,null,null,null,null,null],
['18日',594,null,null,387,null,null,null,null,null,null,null,null],
['19日',529,null,null,491,null,null,null,null,null,null,null,null],
['20日',350,null,null,638,null,null,null,null,null,null,null,null],
['21日',395,null,null,772,null,null,null,null,null,null,null,null],
['22日',515,null,null,822,null,null,null,null,null,null,null,null],
['23日',566,null,null,707,null,null,null,null,null,null,null,null],
['24日',588,null,null,701,null,null,null,null,null,null,null,null],
['25日',626,null,null,394,null,null,null,null,null,null,null,null],
['26日',639,null,null,480,null,null,null,null,null,null,null,null],
['27日',366,null,null,640,null,null,null,null,null,null,null,null],
['28日',408,null,null,682,null,null,null,null,null,null,null,null],
['29日',518,null,null,767,null,null,null,null,null,null,null,null],
['30日',585,null,null,757,null,null,null,null,null,null,null,null],
['31日',null,null,null,940,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});