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',505,null,null,594,null,null,null,null,null,null,null,null],
['2日',648,null,null,274,null,null,null,null,null,null,null,null],
['3日',689,null,null,282,null,null,null,null,null,null,null,null],
['4日',758,null,null,302,null,null,null,null,null,null,null,null],
['5日',686,null,null,353,null,null,null,null,null,null,null,null],
['6日',200,null,null,428,null,null,200,null,null,null,null,null],
['7日',237,null,null,435,null,null,null,null,null,null,null,null],
['8日',324,null,null,480,null,null,null,null,null,null,null,null],
['9日',384,null,null,548,null,null,null,null,null,null,null,null],
['10日',461,null,null,513,null,null,null,null,null,null,null,null],
['11日',462,null,null,566,null,null,null,null,null,null,null,null],
['12日',543,null,null,494,null,null,null,null,null,null,null,null],
['13日',407,null,null,488,null,null,null,null,null,null,null,null],
['14日',448,null,null,472,null,null,null,null,null,null,null,null],
['15日',522,null,null,481,null,null,null,null,null,null,null,null],
['16日',512,null,null,542,null,null,null,null,null,null,null,null],
['17日',476,null,null,588,null,null,null,null,null,null,null,null],
['18日',594,null,null,541,null,null,null,null,null,null,null,null],
['19日',561,null,null,500,null,null,null,null,null,null,null,null],
['20日',400,null,null,487,null,null,null,null,null,null,null,null],
['21日',471,null,null,522,null,null,null,null,null,null,null,null],
['22日',529,null,null,458,null,null,null,null,null,null,null,null],
['23日',540,null,null,453,null,null,null,null,null,null,null,null],
['24日',544,null,null,437,null,null,null,null,null,null,null,null],
['25日',517,null,null,175,null,null,null,null,null,175,null,null],
['26日',555,null,null,209,null,null,null,null,null,null,null,null],
['27日',356,null,null,247,null,null,null,null,null,null,null,null],
['28日',313,null,null,293,null,null,null,null,null,null,null,null],
['29日',404,null,null,336,null,null,null,null,null,null,null,null],
['30日',595,null,null,336,null,null,null,null,null,null,null,null],
['31日',null,null,null,355,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12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)
      }
    });
  }

});