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,42,null,null,37,null,null],
['2日',null,null,null,null,null,null,69,null,null,87,null,null],
['3日',null,null,null,null,null,null,77,'UP!','新キャラ「タマキ（カフェ）」登場！ピックアップガチャ: 03/03 → 03/10',132,null,null],
['4日',null,null,null,null,null,null,63,null,null,175,null,null],
['5日',null,null,null,191,null,null,82,null,null,191,null,null],
['6日',null,null,null,203,null,null,124,null,null,null,null,null],
['7日',175,null,null,142,null,null,175,null,null,142,'UP!','復刻限定キャラ プライズガチャ: 04/07 → 04/10'],
['8日',207,null,null,134,null,null,null,null,null,134,null,null],
['9日',187,null,null,237,null,null,187,null,null,null,null,null],
['10日',null,null,null,286,'UP!','新キャラ「シオリ（レンジャー）」登場！ピックアップガチャ: 04/10 → 04/17',178,'UP!','新キャラ「モニカ（カフェ）」登場！ピックアップガチャ: 03/10 → 03/17',null,null,null],
['11日',null,null,null,61,null,null,56,null,null,61,null,null],
['12日',null,null,null,null,null,null,102,null,null,96,null,null],
['13日',151,null,null,161,null,null,151,null,null,161,null,null],
['14日',215,null,null,216,null,null,null,null,null,null,null,null],
['15日',238,null,null,237,null,null,null,null,null,null,null,null],
['16日',236,null,null,234,null,null,null,null,null,null,null,null],
['17日',236,'UP!','期間限定キャラ「シズル（ノワール）」登場！ピックアップガチャ: 03/17 → 03/27',201,'UP!','新キャラ「リリ（フォールン）」登場！ピックアップガチャ: 04/17 → 04/25',null,null,null,null,null,null],
['18日',37,null,null,19,null,null,37,null,null,19,null,null],
['19日',null,null,null,null,null,null,61,null,null,37,null,null],
['20日',null,null,null,null,null,null,106,null,null,59,null,null],
['21日',163,null,null,null,null,null,163,null,null,101,null,null],
['22日',206,null,null,null,null,null,null,null,null,160,null,null],
['23日',250,null,null,null,null,null,null,null,null,167,null,null],
['24日',259,null,null,null,null,null,null,null,null,162,null,null],
['25日',269,null,null,null,null,null,null,null,null,107,'UP!','復刻限定キャラ プライズガチャ: 04/25 → 04/30'],
['26日',195,null,null,null,null,null,195,null,null,79,null,null],
['27日',null,null,null,null,null,null,129,'UP!','復刻限定キャラ プライズガチャ: 03/27 → 03/31',132,null,null],
['28日',null,null,null,192,null,null,119,null,null,192,null,null],
['29日',null,null,null,218,null,null,144,null,null,null,null,null],
['30日',null,null,null,195,null,null,170,null,null,195,'UP!','期間限定キャラ「ジータ（ウォーロック）」登場！ピックアップガチャ: 04/30 → 05/10'],
['31日',null,null,null,null,null,null,163,'UP!','期間限定キャラ「コッコロ（レンジャー）」登場！ピックアップガチャ: 03/31 → 04/07',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: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=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)
      }
    });
  }

});