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,716,'UP!','目覚めし精霊の森の少女: 07/01 → 07/07',411,'UP!','浜辺の小悪魔アイドル召喚: 08/01 → 08/07'],
['2日',null,null,null,null,null,null,306,null,null,263,null,null],
['3日',null,null,null,null,null,null,364,null,null,270,null,null],
['4日',null,null,null,null,null,null,450,null,null,307,null,null],
['5日',null,null,null,null,null,null,514,null,null,389,null,null],
['6日',null,null,null,null,null,null,588,null,null,375,null,null],
['7日',null,null,null,null,null,null,703,null,null,383,null,null],
['8日',null,null,null,null,null,null,519,null,null,323,null,null],
['9日',null,null,null,null,null,null,505,null,null,293,null,null],
['10日',null,null,null,null,null,null,519,null,null,289,null,null],
['11日',null,null,null,null,null,null,529,null,null,249,null,null],
['12日',null,null,null,null,null,null,518,null,null,366,null,null],
['13日',null,null,null,null,null,null,662,null,null,455,null,null],
['14日',null,null,null,null,null,null,662,null,null,807,null,null],
['15日',null,null,null,null,null,null,620,'UP!','破滅を呼ぶ少女の願い: 07/15 → 07/21',649,null,null],
['16日',null,null,null,null,null,null,178,null,null,702,null,null],
['17日',null,null,null,null,null,null,144,null,null,692,null,null],
['18日',null,null,null,null,null,null,203,null,null,321,null,null],
['19日',null,null,null,null,null,null,267,null,null,335,null,null],
['20日',null,null,null,null,null,null,309,null,null,461,null,null],
['21日',null,null,null,null,null,null,257,null,null,582,null,null],
['22日',null,null,null,null,null,null,270,null,null,500,null,null],
['23日',null,null,null,null,null,null,315,null,null,496,null,null],
['24日',null,null,null,null,null,null,204,null,null,608,null,null],
['25日',null,null,null,null,null,null,181,null,null,824,null,null],
['26日',null,null,null,null,null,null,245,null,null,415,null,null],
['27日',null,null,null,null,null,null,261,null,null,403,null,null],
['28日',null,null,null,null,null,null,282,null,null,365,null,null],
['29日',null,null,null,null,null,null,309,null,null,478,null,null],
['30日',null,null,null,null,null,null,353,null,null,455,null,null],
['31日',null,null,null,null,null,null,397,null,null,525,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:'2020年8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});