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,28,null,null,63,null,null],
['2日',null,null,null,null,null,null,34,null,null,66,null,null],
['3日',null,null,null,null,null,null,37,null,null,92,null,null],
['4日',null,null,null,null,null,null,35,'UP!','三重光のフェアリーテイル1: 06/04 → 06/10',131,null,null],
['5日',null,null,null,null,null,null,32,null,null,128,null,null],
['6日',null,null,null,null,null,null,75,null,null,117,null,null],
['7日',null,null,null,null,null,null,116,null,null,108,null,null],
['8日',null,null,null,null,null,null,138,null,null,163,'UP!','憑坐の月姫フェス: 07/08 → 07/15'],
['9日',null,null,null,null,null,null,152,null,null,38,null,null],
['10日',null,null,null,null,null,null,161,'UP!','地上の玉兎と竹林の不死鳥: 06/10 → 06/22',51,null,null],
['11日',null,null,null,null,null,null,26,null,null,86,null,null],
['12日',null,null,null,null,null,null,34,null,null,112,null,null],
['13日',null,null,null,null,null,null,61,null,null,117,null,null],
['14日',null,null,null,null,null,null,80,null,null,138,null,null],
['15日',null,null,null,null,null,null,92,null,null,142,'EV','魔理沙、推理中！？: 07/15 → 07/30'],
['16日',null,null,null,null,null,null,88,'UP!','三重光のフェアリーテイル3: 06/16 → 06/22',101,null,null],
['17日',null,null,null,null,null,null,72,null,null,181,null,null],
['18日',null,null,null,null,null,null,87,null,null,235,null,null],
['19日',null,null,null,null,null,null,126,null,null,245,null,null],
['20日',null,null,null,null,null,null,151,null,null,237,null,null],
['21日',null,null,null,null,null,null,137,null,null,241,null,null],
['22日',null,null,null,null,null,null,94,'EV','玉兎VS河童 大サバゲー祭り: 06/22 → 07/15',251,'UP!','人里の求聞持と判読眼: 07/22 → 07/30'],
['23日',null,null,null,null,null,null,47,null,null,106,null,null],
['24日',null,null,null,null,null,null,58,null,null,133,null,null],
['25日',null,null,null,null,null,null,101,null,null,166,null,null],
['26日',null,null,null,null,null,null,130,null,null,190,null,null],
['27日',null,null,null,null,null,null,159,null,null,207,null,null],
['28日',null,null,null,null,null,null,169,null,null,236,null,null],
['29日',null,null,null,null,null,null,171,null,null,225,null,null],
['30日',null,null,null,null,null,null,190,'UP!','うさうさカーニバル おかわり！: 06/30 → 07/08',202,'EV','本居小鈴の事件簿パック2: 07/30 → 08/07'],
['31日',null,null,null,null,null,null,null,null,null,153,'UP!','天地司りし二柱の神フェス: 07/31 → 08/07']
        ]);
  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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:300},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)
      }
    });
  }

});