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',269,null,null,289,'UP!','ｳｪﾃﾞｨﾝｸﾞ限定復刻ｶﾞｼｬ: 06/01 → 06/15',null,null,null,null,null,null],
['2日',351,null,null,367,'UP!','HAPPY BIRTHDAY 柏木 翼ｶﾞｼｬ: 06/02 → 06/02',null,null,null,null,null,null],
['3日',462,null,null,409,null,null,null,null,null,null,null,null],
['4日',521,null,null,510,null,null,null,null,null,null,null,null],
['5日',439,null,null,569,null,null,null,null,null,null,null,null],
['6日',396,null,null,563,null,null,null,null,null,null,null,null],
['7日',516,null,null,619,'UP!','Medical Checkup☆ｶﾞｼｬ: 06/07 → 06/15',null,null,null,null,null,null],
['8日',525,null,null,253,null,null,null,null,null,null,null,null],
['9日',596,null,null,346,null,null,null,null,null,null,null,null],
['10日',368,null,null,474,null,null,null,null,null,null,null,null],
['11日',512,null,null,624,null,null,null,null,null,null,null,null],
['12日',621,null,null,764,null,null,null,null,null,null,null,null],
['13日',711,null,null,711,null,null,null,null,null,null,null,null],
['14日',918,null,null,724,null,null,null,null,null,null,null,null],
['15日',408,null,null,606,'UP!','315騎士登場!!限定復刻ｶﾞｼｬ: 06/15 → 07/18',null,null,null,null,null,null],
['16日',539,null,null,210,null,null,null,null,null,null,null,null],
['17日',398,null,null,282,'UP!','HAPPY BIRTHDAY 神楽 麗ｶﾞｼｬ: 06/17 → 06/17',null,null,null,null,null,null],
['18日',468,null,null,347,'UP!','HAPPY BIRTHDAY 榊 夏来ｶﾞｼｬ: 06/18 → 06/18',null,null,null,null,null,null],
['19日',498,null,null,447,null,null,null,null,null,null,null,null],
['20日',609,null,null,545,null,null,null,null,null,null,null,null],
['21日',574,null,null,549,null,null,null,null,null,null,null,null],
['22日',594,null,null,566,'UP!','ｽｳｨｰﾄな睡眠をｶﾞｼｬ: 06/22 → 06/30',null,null,null,null,null,null],
['23日',305,null,null,290,null,null,null,null,null,null,null,null],
['24日',390,null,null,419,null,null,null,null,null,null,null,null],
['25日',548,null,null,601,null,null,null,null,null,null,null,null],
['26日',632,null,null,684,null,null,null,null,null,null,null,null],
['27日',667,null,null,718,null,null,null,null,null,null,null,null],
['28日',752,null,null,709,null,null,null,null,null,null,null,null],
['29日',616,null,null,563,null,null,null,null,null,null,null,null],
['30日',413,null,null,586,'UP!','願いを叶える最高のｽﾃｰｼﾞｶﾞｼｬ: 06/30 → 07/07',null,null,null,null,null,null],
['31日',511,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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});