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,12,null,null,8,null,null],
['2日',null,null,null,null,null,null,23,null,null,16,null,null],
['3日',null,null,null,null,null,null,38,null,null,15,null,null],
['4日',null,null,null,null,null,null,37,null,null,21,null,null],
['5日',null,null,null,null,null,null,49,null,null,21,null,null],
['6日',null,null,null,null,null,null,37,null,null,24,null,null],
['7日',null,null,null,null,null,null,46,null,null,12,null,null],
['8日',null,null,null,null,null,null,43,null,null,17,null,null],
['9日',null,null,null,null,null,null,37,null,null,15,null,null],
['10日',null,null,null,null,null,null,29,'UP!','フィーチャースカウト　光編2: 03/10 → 03/25',10,'UP!','フィーチャースカウト　ニキ編2: 04/10 → 04/25'],
['11日',null,null,null,null,null,null,22,null,null,5,null,null],
['12日',null,null,null,null,null,null,51,null,null,9,null,null],
['13日',null,null,null,null,null,null,83,null,null,13,null,null],
['14日',null,null,null,null,null,null,96,'UP!','スカウト！共に進む先: 03/14 → 03/30',21,'UP!','スカウト！風変わりな終止たち: 04/14 → 04/29'],
['15日',null,null,null,null,null,null,5,'EV','波乱の夢の先／君と立つグラデュエーション: 03/15 → 03/23',1,'EV','Origin★星空を歌うAltered: 04/15 → 04/23'],
['16日',null,null,null,null,null,null,5,null,null,2,null,null],
['17日',null,null,null,null,null,null,9,null,null,4,null,null],
['18日',null,null,null,null,null,null,18,null,null,6,null,null],
['19日',null,null,null,null,null,null,30,null,null,7,null,null],
['20日',null,null,null,null,null,null,35,null,null,13,null,null],
['21日',null,null,null,null,null,null,36,null,null,14,null,null],
['22日',null,null,null,null,null,null,28,null,null,19,null,null],
['23日',null,null,null,null,null,null,32,null,null,16,null,null],
['24日',null,null,null,null,null,null,23,null,null,8,null,null],
['25日',null,null,null,null,null,null,30,'UP!','フィーチャースカウト　レオ編2: 03/25 → 04/10',15,'UP!','フィーチャースカウト　一彩編2: 04/25 → 05/10'],
['26日',null,null,null,null,null,null,5,null,null,6,null,null],
['27日',null,null,null,null,null,null,7,null,null,11,null,null],
['28日',null,null,null,null,null,null,11,null,null,19,null,null],
['29日',null,null,null,null,null,null,15,null,null,10,'UP!','スカウト！バツ×バッテン: 04/29 → 05/14'],
['30日',null,null,null,6,null,null,17,'UP!','スカウト！スコルピオの毒: 03/30 → 04/14',6,'EV','ひと雫＊特別を選んだMad Party in UNDERLAND: 04/30 → 05/08'],
['31日',null,null,null,null,null,null,4,'EV','謝儀！寄せては返すBig Ocean: 03/31 → 04/08',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:'2023年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:100},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)
      }
    });
  }

});