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,209,null,null,193,null,null,null,null,null],
['2日',null,null,null,206,null,null,180,null,null,null,null,null],
['3日',null,null,null,214,null,null,184,null,null,null,null,null],
['4日',193,null,null,212,null,null,193,null,null,null,null,null],
['5日',223,null,null,217,null,null,null,null,null,null,null,null],
['6日',220,null,null,203,'UP!','「こちらRABBIT4、証明をこの手に」 & 「奮い立つグラジオラス」: 04/06 → 04/20',null,null,null,null,null,null],
['7日',227,null,null,54,null,null,null,null,null,54,null,null],
['8日',220,null,null,null,null,null,null,null,null,78,null,null],
['9日',205,'UP!','忠言、耳に突撃: 03/09 → 03/16',140,null,null,null,null,null,140,null,null],
['10日',52,null,null,220,null,null,52,null,null,null,null,null],
['11日',null,null,null,235,null,null,76,null,null,null,null,null],
['12日',147,null,null,268,null,null,147,null,null,null,null,null],
['13日',211,null,null,263,null,null,null,null,null,null,null,null],
['14日',253,null,null,249,null,null,null,null,null,null,null,null],
['15日',269,null,null,251,null,null,null,null,null,null,null,null],
['16日',244,'UP!','共鳴する風信子(復刻): 03/16 → 03/23',267,null,null,null,null,null,null,null,null],
['17日',80,null,null,263,null,null,80,null,null,null,null,null],
['18日',124,null,null,259,null,null,124,null,null,null,null,null],
['19日',214,null,null,251,null,null,null,null,null,null,null,null],
['20日',266,null,null,240,'UP!','「正しいは無限なりや！」(復刻) & 「ただ四囲は夢幻なりや？」(復刻): 04/20 → 04/27',null,null,null,null,null,null],
['21日',259,null,null,37,null,null,null,null,null,37,null,null],
['22日',288,null,null,null,null,null,null,null,null,49,null,null],
['23日',226,'UP!','「こちらRABBIT1、理想をこの眼に」 & 「こちらRABBIT2、規範はこの脚に」: 03/23 → 04/06',null,null,null,null,null,null,84,null,null],
['24日',76,null,null,null,null,null,76,null,null,105,null,null],
['25日',null,null,null,null,null,null,68,null,null,112,null,null],
['26日',null,null,null,null,null,null,117,null,null,111,null,null],
['27日',null,null,null,null,null,null,147,null,null,111,'UP!','「色は隠れど 咲きぬるを」 & 「我が身終ぞ 常ならむ！」: 04/27 → 05/11'],
['28日',null,null,null,null,null,null,156,null,null,39,null,null],
['29日',178,null,null,null,null,null,178,null,null,65,null,null],
['30日',221,null,null,116,null,null,null,null,null,116,null,null],
['31日',208,null,null,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)
      }
    });
  }

});