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,48,null,null,31,null,null],
['2日',null,null,null,null,null,null,71,null,null,56,null,null],
['3日',null,null,null,null,null,null,88,null,null,71,null,null],
['4日',null,null,null,null,null,null,107,null,null,96,null,null],
['5日',null,null,null,null,null,null,108,null,null,95,null,null],
['6日',187,null,null,null,null,null,187,null,null,152,null,null],
['7日',238,null,null,195,null,null,null,null,null,195,null,null],
['8日',260,null,null,264,null,null,null,null,null,null,null,null],
['9日',252,null,null,310,null,null,null,null,null,null,null,null],
['10日',247,null,null,380,null,null,null,null,null,null,null,null],
['11日',174,null,null,194,null,null,174,'UP!','くまく♡ＭＡ♡ケットガチャ: 05/11 → 05/21',194,null,null],
['12日',null,null,null,234,null,null,87,null,null,null,null,null],
['13日',null,null,null,218,null,null,114,null,null,null,null,null],
['14日',173,null,null,245,null,null,173,null,null,null,null,null],
['15日',215,null,null,288,null,null,null,null,null,null,null,null],
['16日',259,null,null,321,null,null,null,null,null,null,null,null],
['17日',300,null,null,232,null,null,null,null,null,null,null,null],
['18日',349,null,null,272,null,null,null,null,null,null,null,null],
['19日',360,null,null,293,null,null,null,null,null,null,null,null],
['20日',248,null,null,306,null,null,null,null,null,null,null,null],
['21日',281,'UP!','反逆児達のNEW ERAガチャ: 05/21 → 05/31',149,null,null,null,null,null,149,null,null],
['22日',18,null,null,228,null,null,18,null,null,null,null,null],
['23日',null,null,null,281,null,null,23,null,null,null,null,null],
['24日',null,null,null,317,null,null,40,'UP!','★4初獲得期間限定メンバー1人確定ガチャ: 05/24 → 06/10',null,null,null],
['25日',null,null,null,364,null,null,48,null,null,null,null,null],
['26日',null,null,null,383,null,null,69,null,null,null,null,null],
['27日',null,null,null,383,null,null,97,null,null,null,null,null],
['28日',null,null,null,244,null,null,121,null,null,null,null,null],
['29日',null,null,null,273,null,null,118,null,null,null,null,null],
['30日',null,null,null,297,'UP!','ドリームフェスティバルガチャ: 06/30 → 07/04',95,null,null,null,null,null],
['31日',null,null,null,null,null,null,106,'UP!','キラメキフェスティバルガチャ: 05/31 → 06/04',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:400},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)
      }
    });
  }

});