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',505,'UP!','とある先輩の花嫁披露ガチャ: 06/01 → 06/14',201,'UP!','3rd Anniversary幻想祭宴ガチャ: 07/01 → 07/16',null,null,null,null,null,null],
['2日',265,null,null,51,null,null,null,null,null,51,null,null],
['3日',315,null,null,null,null,null,null,null,null,57,null,null],
['4日',379,null,null,null,null,null,null,null,null,66,null,null],
['5日',422,null,null,null,null,null,null,null,null,57,null,null],
['6日',407,null,null,null,null,null,null,null,null,75,null,null],
['7日',413,null,null,null,null,null,null,null,null,103,null,null],
['8日',219,null,null,null,null,null,null,null,null,151,null,null],
['9日',255,null,null,null,null,null,null,null,null,174,null,null],
['10日',324,null,null,null,null,null,null,null,null,161,'UP!','3rd Anniversary幻想祭宴ガチャ 後半: 07/10 → 07/20'],
['11日',373,null,null,null,null,null,null,null,null,17,null,null],
['12日',401,null,null,null,null,null,null,null,null,28,null,null],
['13日',380,null,null,null,null,null,null,null,null,47,null,null],
['14日',392,'UP!','とある余興の突撃花嫁ガチャ: 06/14 → 06/23',null,null,null,null,null,null,76,null,null],
['15日',82,null,null,null,null,null,82,null,null,116,null,null],
['16日',165,null,null,null,null,null,165,null,null,126,null,null],
['17日',272,null,null,null,null,null,null,null,null,90,null,null],
['18日',346,null,null,null,null,null,null,null,null,118,'UP!','新キャラ！ピックアップガチャ: 07/18 → 07/31'],
['19日',399,null,null,null,null,null,null,null,null,92,null,null],
['20日',403,null,null,null,null,null,null,null,null,120,null,null],
['21日',402,null,null,null,null,null,null,null,null,112,null,null],
['22日',641,null,null,154,null,null,null,null,null,154,null,null],
['23日',433,'UP!','新キャラ！ピックアップガチャ: 06/23 → 06/30',224,null,null,null,null,null,null,null,null],
['24日',250,null,null,272,null,null,null,null,null,null,null,null],
['25日',339,null,null,322,null,null,null,null,null,null,null,null],
['26日',458,null,null,394,null,null,null,null,null,null,null,null],
['27日',459,null,null,370,null,null,null,null,null,null,null,null],
['28日',459,null,null,432,null,null,null,null,null,null,null,null],
['29日',438,null,null,435,null,null,null,null,null,null,null,null],
['30日',438,null,null,430,null,null,null,null,null,null,null,null],
['31日',null,null,null,425,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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=4;

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

});