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',null,null,null,null,null,null,107,null,null,143,null,null],
['2日',null,null,null,185,null,null,164,null,null,185,null,null],
['3日',193,null,null,216,null,null,193,null,null,null,null,null],
['4日',216,null,null,254,null,null,null,null,null,null,null,null],
['5日',204,null,null,295,null,null,null,null,null,null,null,null],
['6日',283,null,null,270,null,null,null,null,null,null,null,null],
['7日',351,'UP!','『ゆらり、揺蕩う百花の宵に』後半ガチャ: 09/07 → 09/22',290,'UP!','『秘密香る収穫祭』後半ガチャ: 10/07 → 10/21',null,null,null,null,null,null],
['8日',166,null,null,146,null,null,166,null,null,146,null,null],
['9日',213,null,null,183,null,null,null,null,null,183,null,null],
['10日',310,null,null,226,null,null,null,null,null,null,null,null],
['11日',344,null,null,254,null,null,null,null,null,null,null,null],
['12日',349,null,null,296,null,null,null,null,null,null,null,null],
['13日',355,null,null,301,null,null,null,null,null,null,null,null],
['14日',292,null,null,293,'UP!','『想い色めく温泉郷』前半ガチャ: 10/14 → 10/31',null,null,null,null,null,null],
['15日',339,'UP!','『青春ノスタルジックデイズ』前半ガチャ: 09/15 → 09/30',68,null,null,null,null,null,68,null,null],
['16日',127,null,null,null,null,null,127,null,null,96,null,null],
['17日',169,null,null,142,null,null,169,null,null,142,null,null],
['18日',215,null,null,202,null,null,null,null,null,null,null,null],
['19日',257,null,null,253,null,null,null,null,null,null,null,null],
['20日',322,null,null,290,null,null,null,null,null,null,null,null],
['21日',352,null,null,308,'UP!','『想い色めく温泉郷』後半ガチャ: 10/21 → 11/07',null,null,null,null,null,null],
['22日',397,'UP!','『青春ノスタルジックデイズ』後半ガチャ: 09/22 → 10/07',119,null,null,null,null,null,119,null,null],
['23日',240,null,null,160,null,null,null,null,null,160,null,null],
['24日',288,null,null,218,null,null,null,null,null,null,null,null],
['25日',331,null,null,251,null,null,null,null,null,null,null,null],
['26日',346,null,null,299,null,null,null,null,null,null,null,null],
['27日',346,null,null,317,null,null,null,null,null,null,null,null],
['28日',343,null,null,296,null,null,null,null,null,null,null,null],
['29日',278,null,null,383,null,null,null,null,null,null,null,null],
['30日',360,'UP!','『秘密香る収穫祭』前半ガチャ: 09/30 → 10/14',367,null,null,null,null,null,null,null,null],
['31日',null,null,null,339,'UP!','『Bet your flame』前半ガチャ: 10/31 → 11/15',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:400},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)
      }
    });
  }

});