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',203,null,null,376,null,null,null,null,null,null,null,null],
['2日',352,null,null,320,null,null,null,null,null,null,null,null],
['3日',373,null,null,347,null,null,null,null,null,null,null,null],
['4日',416,null,null,402,null,null,null,null,null,null,null,null],
['5日',431,null,null,414,null,null,null,null,null,null,null,null],
['6日',459,null,null,405,null,null,null,null,null,null,null,null],
['7日',444,null,null,426,null,null,null,null,null,null,null,null],
['8日',333,null,null,256,null,null,null,null,null,null,null,null],
['9日',344,null,null,324,null,null,null,null,null,null,null,null],
['10日',403,null,null,231,null,null,null,null,null,null,null,null],
['11日',402,null,null,282,null,null,null,null,null,null,null,null],
['12日',419,null,null,357,null,null,null,null,null,null,null,null],
['13日',302,null,null,431,null,null,null,null,null,null,null,null],
['14日',406,null,null,529,null,null,null,null,null,null,null,null],
['15日',511,null,null,379,null,null,null,null,null,null,null,null],
['16日',562,null,null,407,'UP!','クロニクルの覚醒フェス: 02/16 → 03/01',null,null,null,null,null,null],
['17日',564,null,null,174,null,null,null,null,null,174,null,null],
['18日',575,null,null,257,null,null,null,null,null,null,null,null],
['19日',231,null,null,310,null,null,null,null,null,null,null,null],
['20日',267,null,null,330,null,null,null,null,null,null,null,null],
['21日',357,null,null,408,null,null,null,null,null,null,null,null],
['22日',232,null,null,409,null,null,null,null,null,null,null,null],
['23日',274,null,null,331,null,null,null,null,null,null,null,null],
['24日',309,null,null,359,null,null,null,null,null,null,null,null],
['25日',350,null,null,462,null,null,null,null,null,null,null,null],
['26日',233,null,null,448,null,null,null,null,null,null,null,null],
['27日',278,null,null,254,null,null,null,null,null,null,null,null],
['28日',369,null,null,321,null,null,null,null,null,null,null,null],
['29日',388,null,null,null,null,null,null,null,null,null,null,null],
['30日',405,null,null,null,null,null,null,null,null,null,null,null],
['31日',294,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:'2023年2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=28 -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)
      }
    });
  }

});