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,4,null,null,143,null,null],
['2日',null,null,null,185,null,null,12,null,null,185,null,null],
['3日',null,null,null,206,null,null,18,null,null,null,null,null],
['4日',null,null,null,154,null,null,23,null,null,154,null,null],
['5日',null,null,null,258,null,null,72,null,null,null,null,null],
['6日',null,null,null,328,null,null,146,null,null,null,null,null],
['7日',null,null,null,373,null,null,30,null,null,null,null,null],
['8日',null,null,null,429,null,null,28,null,null,null,null,null],
['9日',null,null,null,400,null,null,28,null,null,null,null,null],
['10日',null,null,null,69,null,null,33,null,null,69,null,null],
['11日',null,null,null,null,null,null,57,null,null,46,null,null],
['12日',null,null,null,null,null,null,87,null,null,73,null,null],
['13日',null,null,null,null,null,null,116,null,null,102,null,null],
['14日',null,null,null,null,null,null,129,null,null,170,null,null],
['15日',155,null,null,null,null,null,155,null,null,185,null,null],
['16日',288,null,null,null,null,null,null,null,null,118,null,null],
['17日',419,null,null,null,null,null,null,null,null,113,null,null],
['18日',485,null,null,null,null,null,null,null,null,146,null,null],
['19日',525,null,null,null,null,null,null,null,null,157,null,null],
['20日',35,null,null,null,null,null,35,null,null,189,null,null],
['21日',null,null,null,null,null,null,33,null,null,65,null,null],
['22日',null,null,null,null,null,null,55,null,null,34,null,null],
['23日',null,null,null,null,null,null,36,null,null,72,null,null],
['24日',null,null,null,109,null,null,56,null,null,109,null,null],
['25日',null,null,null,240,null,null,104,null,null,null,null,null],
['26日',168,null,null,156,null,null,168,null,null,156,null,null],
['27日',270,null,null,null,null,null,null,null,null,136,null,null],
['28日',373,null,null,199,null,null,null,null,null,199,null,null],
['29日',358,null,null,228,null,null,null,null,null,null,null,null],
['30日',314,null,null,195,null,null,null,null,null,195,null,null],
['31日',null,null,null,250,'UP!','レジェフェス: 05/31 → 06/03',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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});