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,83,null,null,37,null,null],
['2日',171,null,null,null,null,null,171,null,null,67,null,null],
['3日',218,null,null,null,null,null,null,null,null,107,null,null],
['4日',250,null,null,null,null,null,null,null,null,135,null,null],
['5日',227,null,null,null,null,null,null,null,null,158,'UP!','選べる★5復刻ガチャ開催: 09/05 → 09/14'],
['6日',259,null,null,null,null,null,null,null,null,91,null,null],
['7日',291,null,null,null,null,null,null,null,null,125,null,null],
['8日',299,'UP!','赤崎こころは甘くないガチャ: 08/08 → 08/19',null,null,null,null,null,null,160,null,null],
['9日',107,null,null,null,null,null,107,null,null,181,null,null],
['10日',145,null,null,null,null,null,145,null,null,159,null,null],
['11日',217,null,null,null,null,null,null,null,null,175,null,null],
['12日',244,null,null,null,null,null,null,null,null,175,null,null],
['13日',269,null,null,null,null,null,null,null,null,176,null,null],
['14日',256,'UP!','選べる★5スコアラーガチャ: 08/14 → 08/22',null,null,null,null,null,null,161,null,null],
['15日',220,null,null,null,null,null,null,null,null,156,'UP!','夢みる少女はしとやかにガチャ: 09/15 → 09/23'],
['16日',304,null,null,111,null,null,null,null,null,111,null,null],
['17日',380,null,null,210,null,null,null,null,null,null,null,null],
['18日',368,null,null,249,null,null,null,null,null,null,null,null],
['19日',384,'UP!','夏陰の艶肌ガチャ: 08/19 → 08/31',268,null,null,null,null,null,null,null,null],
['20日',186,null,null,254,null,null,186,null,null,null,null,null],
['21日',263,null,null,301,'UP!','熱帯びる叫声ガチャ: 09/21 → 09/30',null,null,null,null,null,null],
['22日',301,null,null,216,null,null,null,null,null,null,null,null],
['23日',361,null,null,249,null,null,null,null,null,null,null,null],
['24日',379,null,null,296,null,null,null,null,null,null,null,null],
['25日',361,null,null,330,null,null,null,null,null,null,null,null],
['26日',310,null,null,373,null,null,null,null,null,null,null,null],
['27日',335,null,null,303,'UP!','アイプラフェスガチャ: 09/27 → 10/03',null,null,null,null,null,null],
['28日',370,null,null,33,null,null,null,null,null,33,null,null],
['29日',371,null,null,null,null,null,null,null,null,57,null,null],
['30日',318,null,null,108,null,null,null,null,null,108,'UP!','アイプラフェスガチャ pick up 3: 09/30 → 10/03'],
['31日',319,'UP!','初音ミクコラボガチャ: 08/31 → 09/15',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:400},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)
      }
    });
  }

});