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', 'Android前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'Android当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',null,null,null,null,null,null,151,'UP!','【初回無料】GWキャンペーン: 05/01 → 05/06',169,null,null],
['2日',null,null,null,null,null,null,116,null,null,144,null,null],
['3日',null,null,null,null,null,null,91,null,null,91,'UP!','クイーン断章「賢き力」: 06/03 → 06/08'],
['4日',null,null,null,null,null,null,86,null,null,90,null,null],
['5日',null,null,null,null,null,null,82,null,null,93,null,null],
['6日',null,null,null,null,null,null,89,null,null,82,null,null],
['7日',null,null,null,null,null,null,86,'UP!','輝きの黄金都市: 05/07 → 05/11',82,null,null],
['8日',null,null,null,null,null,null,90,null,null,82,'UP!','翼に刻まれた想い: 06/08 → 06/11'],
['9日',null,null,null,null,null,null,105,null,null,82,null,null],
['10日',null,null,null,null,null,null,130,null,null,82,'UP!','ノクティス覚醒90記念キャンペーン: 06/10 → 06/15'],
['11日',null,null,null,null,null,null,142,null,null,127,null,null],
['12日',null,null,null,null,null,null,150,'UP!','第3部5章後半: 05/12 → 05/16',131,null,null],
['13日',null,null,null,null,null,null,163,null,null,123,null,null],
['14日',null,null,null,null,null,null,162,null,null,118,null,null],
['15日',null,null,null,null,null,null,140,null,null,112,'UP!','次元の最果て超越7①: 06/15 → 06/21'],
['16日',null,null,null,null,null,null,145,null,null,105,null,null],
['17日',null,null,null,null,null,null,191,'UP!','荒ぶる颶風①: 05/17 → 05/22',95,'UP!','次元の最果て超越7②: 06/17 → 06/22'],
['18日',null,null,null,null,null,null,200,null,null,70,null,null],
['19日',null,null,null,null,null,null,157,'UP!','荒ぶる颶風②: 05/19 → 05/22',67,'UP!','揺るがざる信念: 06/19 → 06/23'],
['20日',null,null,null,null,null,null,157,null,null,74,null,null],
['21日',null,null,null,null,null,null,157,'UP!','別たれた希望: 05/21 → 05/25',71,null,null],
['22日',null,null,null,null,null,null,97,null,null,69,'UP!','覚醒90キャンペーン: 06/22 → 06/25'],
['23日',null,null,null,null,null,null,96,null,null,71,null,null],
['24日',null,null,null,null,null,null,77,null,null,73,null,null],
['25日',null,null,null,null,null,null,71,null,null,77,'UP!','月の覇竜: 06/25 → 06/30'],
['26日',null,null,null,null,null,null,78,'UP!','優しき拳: 05/26 → 05/30',79,null,null],
['27日',null,null,null,null,null,null,109,null,null,84,null,null],
['28日',null,null,null,null,null,null,116,null,null,88,null,null],
['29日',null,null,null,null,null,null,119,null,null,92,'UP!','第三章六部前編: 06/29 → 07/07'],
['30日',null,null,null,null,null,null,122,null,null,94,null,null],
['31日',null,null,null,null,null,null,160,'UP!','神・幻獣界イフリート: 05/31 → 06/03',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:'2021年6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:250},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=10;

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

});