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,293,null,null,106,null,null],
['2日',null,null,null,null,null,null,218,'UP!','【P属性】ガンダムデスサイズ: 06/02 → 06/08',170,null,null],
['3日',null,null,null,null,null,null,213,null,null,180,null,null],
['4日',null,null,null,null,null,null,287,null,null,189,null,null],
['5日',null,null,null,null,null,null,247,null,null,223,null,null],
['6日',null,null,null,null,null,null,262,null,null,213,null,null],
['7日',null,null,null,null,null,null,291,null,null,214,'UP!','トーリスリッター: 07/07 → 07/13'],
['8日',null,null,null,null,null,null,284,null,null,171,null,null],
['9日',null,null,null,null,null,null,355,'UP!','デスティニーインパルスガンダムR、セラヴィーガンダムシェヘラザード: 06/09 → 06/15',263,null,null],
['10日',null,null,null,null,null,null,112,null,null,311,null,null],
['11日',null,null,null,null,null,null,176,null,null,342,null,null],
['12日',null,null,null,null,null,null,212,null,null,359,null,null],
['13日',null,null,null,null,null,null,254,null,null,342,null,null],
['14日',null,null,null,null,null,null,233,null,null,330,'UP!','トライバーニングガンダム、ガンダムジャスティスナイト: 07/14 → 07/20'],
['15日',null,null,null,null,null,null,288,null,null,103,null,null],
['16日',null,null,null,null,null,null,257,'UP!','Zプラス C1: 06/16 → 06/22',167,null,null],
['17日',null,null,null,null,null,null,175,null,null,172,null,null],
['18日',null,null,null,null,null,null,216,null,null,189,null,null],
['19日',null,null,null,null,null,null,247,null,null,220,null,null],
['20日',null,null,null,null,null,null,282,null,null,291,null,null],
['21日',null,null,null,null,null,null,319,null,null,262,'UP!','騎士スペリオルドラゴン: 07/21 → 07/27'],
['22日',null,null,null,null,null,null,355,null,null,211,null,null],
['23日',null,null,null,null,null,null,423,'UP!','ナラティブガンダム[B装備]: 06/23 → 06/29',170,null,null],
['24日',null,null,null,null,null,null,276,null,null,174,null,null],
['25日',null,null,null,null,null,null,402,null,null,179,null,null],
['26日',null,null,null,null,null,null,320,null,null,190,null,null],
['27日',null,null,null,null,null,null,367,null,null,209,null,null],
['28日',null,null,null,null,null,null,385,null,null,218,'UP!','ガンダムヘリオス、ガンダムダブルオーシアクアンタ: 07/28 → 08/03'],
['29日',null,null,null,null,null,null,473,null,null,42,null,null],
['30日',null,null,null,null,null,null,438,'UP!','ガンダムエクシアリペアⅣ、フルアーマーZZガンダム: 06/30 → 07/06',76,null,null],
['31日',null,null,null,null,null,null,null,null,null,107,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:'2021年7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});