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',519,null,null,350,null,null,null,null,null,null,null,null],
['2日',591,null,null,374,null,null,null,null,null,null,null,null],
['3日',378,null,null,391,null,null,null,null,null,null,null,null],
['4日',361,null,null,423,null,null,null,null,null,null,null,null],
['5日',452,null,null,442,null,null,null,null,null,null,null,null],
['6日',491,null,null,483,null,null,null,null,null,null,null,null],
['7日',508,null,null,479,null,null,null,null,null,null,null,null],
['8日',483,null,null,461,null,null,null,null,null,null,null,null],
['9日',486,null,null,277,null,null,null,null,null,null,null,null],
['10日',243,null,null,353,null,null,null,null,null,null,null,null],
['11日',305,null,null,234,null,null,null,null,null,null,null,null],
['12日',279,null,null,269,null,null,null,null,null,null,null,null],
['13日',313,null,null,323,null,null,null,null,null,null,null,null],
['14日',373,null,null,381,null,null,null,null,null,null,null,null],
['15日',440,null,null,325,null,null,null,null,null,null,null,null],
['16日',441,null,null,369,null,null,null,null,null,null,null,null],
['17日',464,null,null,467,null,null,null,null,null,null,null,null],
['18日',278,null,null,493,null,null,null,null,null,null,null,null],
['19日',379,null,null,510,null,null,null,null,null,null,null,null],
['20日',481,null,null,509,null,null,null,null,null,null,null,null],
['21日',325,null,null,648,null,null,null,null,null,null,null,null],
['22日',390,null,null,290,null,null,null,null,null,null,null,null],
['23日',465,null,null,350,null,null,null,null,null,null,null,null],
['24日',267,null,null,470,null,null,null,null,null,null,null,null],
['25日',334,null,null,417,null,null,null,null,null,null,null,null],
['26日',447,null,null,445,null,null,null,null,null,null,null,null],
['27日',476,null,null,478,null,null,null,null,null,null,null,null],
['28日',481,null,null,286,null,null,null,null,null,null,null,null],
['29日',428,null,null,331,null,null,null,null,null,null,null,null],
['30日',262,null,null,209,null,null,null,null,null,null,null,null],
['31日',null,null,null,260,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:700},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)
      }
    });
  }

});