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',477,null,null,464,null,null,null,null,null,null,null,null],
['2日',536,null,null,480,null,null,null,null,null,null,null,null],
['3日',603,null,null,534,null,null,null,null,null,null,null,null],
['4日',591,null,null,596,null,null,null,null,null,null,null,null],
['5日',586,null,null,567,null,null,null,null,null,null,null,null],
['6日',600,null,null,609,null,null,null,null,null,null,null,null],
['7日',648,null,null,654,null,null,null,null,null,null,null,null],
['8日',379,null,null,494,null,null,null,null,null,null,null,null],
['9日',429,null,null,516,null,null,null,null,null,null,null,null],
['10日',517,null,null,588,null,null,null,null,null,null,null,null],
['11日',494,null,null,712,null,null,null,null,null,null,null,null],
['12日',487,null,null,690,null,null,null,null,null,null,null,null],
['13日',564,null,null,627,null,null,null,null,null,null,null,null],
['14日',543,null,null,621,null,null,null,null,null,null,null,null],
['15日',678,null,null,605,null,null,null,null,null,null,null,null],
['16日',692,null,null,580,null,null,null,null,null,null,null,null],
['17日',709,null,null,614,null,null,null,null,null,null,null,null],
['18日',665,null,null,697,null,null,null,null,null,null,null,null],
['19日',644,null,null,214,null,null,null,null,null,null,null,null],
['20日',726,null,null,277,null,null,null,null,null,null,null,null],
['21日',694,null,null,365,null,null,null,null,null,null,null,null],
['22日',254,null,null,397,null,null,null,null,null,null,null,null],
['23日',302,null,null,403,null,null,null,null,null,null,null,null],
['24日',371,null,null,400,null,null,null,null,null,null,null,null],
['25日',431,null,null,462,null,null,null,null,null,null,null,null],
['26日',469,null,null,403,null,null,null,null,null,null,null,null],
['27日',457,null,null,413,null,null,null,null,null,null,null,null],
['28日',451,null,null,492,null,null,null,null,null,null,null,null],
['29日',388,null,null,501,null,null,null,null,null,null,null,null],
['30日',454,null,null,495,null,null,null,null,null,null,null,null],
['31日',496,null,null,527,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1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=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)
      }
    });
  }

});