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',194,null,null,203,null,null,194,null,null,null,null,null],
['2日',230,null,null,293,null,null,null,null,null,null,null,null],
['3日',224,null,null,323,null,null,null,null,null,null,null,null],
['4日',246,null,null,280,null,null,null,null,null,null,null,null],
['5日',254,null,null,298,null,null,null,null,null,null,null,null],
['6日',279,null,null,323,null,null,null,null,null,null,null,null],
['7日',285,null,null,357,null,null,null,null,null,null,null,null],
['8日',299,null,null,364,null,null,null,null,null,null,null,null],
['9日',303,null,null,346,null,null,null,null,null,null,null,null],
['10日',282,'UP!','Valentine Memoriesガチャ復刻: 02/10 → 02/21',362,'UP!','みんなとまだまだ…ぱじゃまパーティー！スタンプガチャ: 03/10 → 03/21',null,null,null,null,null,null],
['11日',134,null,null,234,null,null,134,null,null,null,null,null],
['12日',null,null,null,280,'UP!','選べる★5ボーカルガチャ: 03/12 → 03/18',176,'UP!','選べる★5スコアラーガチャ: 02/12 → 02/18',null,null,null],
['13日',199,null,null,282,null,null,199,null,null,null,null,null],
['14日',293,null,null,377,null,null,null,null,null,null,null,null],
['15日',312,null,null,556,null,null,null,null,null,null,null,null],
['16日',350,null,null,495,null,null,null,null,null,null,null,null],
['17日',382,null,null,463,null,null,null,null,null,null,null,null],
['18日',374,'UP!','単独ライブ開催記念！ 1人★5確定ロックオンガチャ: 02/18 → 02/21',524,null,null,null,null,null,null,null,null],
['19日',235,null,null,456,null,null,null,null,null,null,null,null],
['20日',244,null,null,566,null,null,null,null,null,null,null,null],
['21日',244,'UP!','熱帯びる閃光スタンプガチャ: 02/21 → 02/28',539,null,null,null,null,null,null,null,null],
['22日',190,null,null,251,null,null,190,null,null,null,null,null],
['23日',257,null,null,287,null,null,null,null,null,null,null,null],
['24日',313,null,null,380,null,null,null,null,null,null,null,null],
['25日',265,null,null,140,null,null,null,null,null,140,null,null],
['26日',301,'UP!','こよいはあさまで(？)パジャマパーティー！ガチャ: 02/26 → 03/12',201,null,null,null,null,null,null,null,null],
['27日',84,null,null,231,null,null,84,null,null,null,null,null],
['28日',136,null,null,274,null,null,136,null,null,null,null,null],
['29日',null,null,null,37,null,null,null,null,null,37,null,null],
['30日',null,null,null,null,null,null,null,null,null,61,null,null],
['31日',null,null,null,null,null,null,null,null,null,70,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});