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',793,null,null,592,null,null,null,null,null,null,null,null],
['2日',842,'EV','【復刻】スペース・タクシー・チェイサーズ！: 08/02 → 08/23',732,null,null,null,null,null,null,null,null],
['3日',582,null,null,1135,null,null,null,null,null,null,null,null],
['4日',489,null,null,646,null,null,null,null,null,null,null,null],
['5日',613,null,null,952,null,null,null,null,null,null,null,null],
['6日',771,null,null,763,null,null,null,null,null,null,null,null],
['7日',null,null,null,815,null,null,null,null,null,null,null,null],
['8日',null,null,null,null,null,null,null,null,null,null,null,null],
['9日',768,null,null,null,null,null,null,null,null,null,null,null],
['10日',745,null,null,null,null,null,null,null,null,null,null,null],
['11日',745,null,null,null,null,null,null,null,null,null,null,null],
['12日',757,null,null,null,null,null,null,null,null,null,null,null],
['13日',771,null,null,null,null,null,null,null,null,null,null,null],
['14日',775,null,null,null,null,null,null,null,null,null,null,null],
['15日',772,null,null,null,null,null,null,null,null,null,'EV','【復刻】闘え！真夏のヒーローフェスタ: 09/15 → 10/06'],
['16日',772,null,null,504,null,null,null,null,null,null,null,null],
['17日',783,null,null,407,null,null,null,null,null,null,null,null],
['18日',800,null,null,513,null,null,null,null,null,null,null,null],
['19日',777,null,null,569,null,null,null,null,null,null,null,null],
['20日',721,null,null,652,null,null,null,null,null,null,null,null],
['21日',781,null,null,625,null,null,null,null,null,null,null,null],
['22日',762,null,null,739,null,null,null,null,null,null,null,null],
['23日',642,'EV','蒼碧のロスト・エンシェンツ: 08/23 → 09/20',726,null,null,null,null,null,null,null,null],
['24日',280,null,null,613,null,null,null,null,null,null,null,null],
['25日',211,null,null,553,null,null,null,null,null,null,null,null],
['26日',334,null,null,647,null,null,null,null,null,null,null,null],
['27日',481,null,null,796,null,null,null,null,null,null,null,null],
['28日',540,null,null,853,null,null,null,null,null,null,null,null],
['29日',631,null,null,750,null,null,null,null,null,null,null,null],
['30日',723,null,null,679,'UP!','2周年記念期間限定エーテル・サーチ復刻: 09/30 → 10/25',null,null,null,null,null,null],
['31日',621,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:'2022年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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=30 -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)
      }
    });
  }

});