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',396,null,null,288,null,null,null,null,null,null,null,null],
['2日',390,null,null,391,null,null,null,null,null,null,null,null],
['3日',445,null,null,444,null,null,null,null,null,null,null,null],
['4日',421,null,null,446,null,null,null,null,null,null,null,null],
['5日',408,null,null,515,null,null,null,null,null,null,null,null],
['6日',419,null,null,499,null,null,null,null,null,null,null,null],
['7日',365,null,null,564,null,null,null,null,null,null,null,null],
['8日',383,null,null,644,null,null,null,null,null,null,null,null],
['9日',403,null,null,736,null,null,null,null,null,null,null,null],
['10日',355,null,null,701,null,null,null,null,null,null,null,null],
['11日',277,null,null,583,null,null,null,null,null,null,null,null],
['12日',377,null,null,637,null,null,null,null,null,null,null,null],
['13日',493,null,null,645,null,null,null,null,null,null,null,null],
['14日',540,null,null,682,null,null,null,null,null,null,null,null],
['15日',570,null,null,265,null,null,null,null,null,null,null,null],
['16日',631,null,null,339,null,null,null,null,null,null,null,null],
['17日',557,null,null,444,null,null,null,null,null,null,null,null],
['18日',639,null,null,467,null,null,null,null,null,null,null,null],
['19日',616,null,null,560,null,null,null,null,null,null,null,null],
['20日',692,null,null,573,null,null,null,null,null,null,null,null],
['21日',745,null,null,598,'UP!','黄の来訪者ガチャ -メル-: 06/21 → 07/05',null,null,null,null,null,null],
['22日',682,null,null,351,null,null,null,null,null,null,null,null],
['23日',741,null,null,321,null,null,null,null,null,null,null,null],
['24日',733,null,null,427,null,null,null,null,null,null,null,null],
['25日',250,null,null,468,null,null,null,null,null,null,null,null],
['26日',345,null,null,489,null,null,null,null,null,null,null,null],
['27日',448,null,null,606,null,null,null,null,null,null,null,null],
['28日',534,null,null,620,'UP!','願いの銀河ガチャ: 06/28 → 07/12',null,null,null,null,null,null],
['29日',554,null,null,202,null,null,null,null,null,null,null,null],
['30日',649,null,null,248,null,null,null,null,null,null,null,null],
['31日',618,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:800},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)
      }
    });
  }

});