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',530,null,null,630,null,null,null,null,null,null,null,null],
['2日',564,null,null,637,null,null,null,null,null,null,null,null],
['3日',647,null,null,747,'UP!','伝説召喚（カミラ): 06/03 → 06/17',null,null,null,null,null,null],
['4日',656,null,null,400,null,null,null,null,null,null,null,null],
['5日',652,null,null,438,null,null,null,null,null,null,null,null],
['6日',592,'UP!','伝説召喚 (エリザ): 05/06 → 05/13',467,null,null,null,null,null,null,null,null],
['7日',557,null,null,594,null,null,null,null,null,null,null,null],
['8日',642,null,null,672,null,null,null,null,null,null,null,null],
['9日',753,null,null,617,null,null,null,null,null,null,null,null],
['10日',820,null,null,580,'UP!','ステップアップ召喚: 06/10 → 06/20',null,null,null,null,null,null],
['11日',770,null,null,599,null,null,null,null,null,null,null,null],
['12日',927,null,null,471,null,null,null,null,null,null,null,null],
['13日',583,null,null,522,null,null,null,null,null,null,null,null],
['14日',606,null,null,523,null,null,null,null,null,null,null,null],
['15日',679,'UP!','supernovaピックアップ召喚: 05/15 → 05/24',664,null,null,null,null,null,null,null,null],
['16日',726,null,null,822,null,null,null,null,null,null,null,null],
['17日',814,null,null,753,null,null,null,null,null,null,null,null],
['18日',811,null,null,696,null,null,null,null,null,null,null,null],
['19日',760,null,null,898,null,null,null,null,null,null,null,null],
['20日',722,null,null,851,null,null,null,null,null,null,null,null],
['21日',696,null,null,867,null,null,null,null,null,null,null,null],
['22日',803,null,null,584,null,null,null,null,null,null,null,null],
['23日',653,null,null,712,null,null,null,null,null,null,null,null],
['24日',675,'UP!','Sadistic★Candyピックアップ召喚: 05/24 → 05/30',825,null,null,null,null,null,null,null,null],
['25日',613,null,null,870,null,null,null,null,null,null,null,null],
['26日',620,null,null,null,null,null,null,null,null,null,null,null],
['27日',724,'UP!','伝説召喚（あんじぇ): 05/27 → 06/10',954,null,null,null,null,null,null,null,null],
['28日',350,null,null,null,null,null,null,null,null,null,null,null],
['29日',469,null,null,648,null,null,null,null,null,null,null,null],
['30日',525,null,null,667,null,null,null,null,null,null,null,null],
['31日',581,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)
      }
    });
  }

});