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',644,null,null,708,null,null,null,null,null,null,null,null],
['2日',595,null,null,598,null,null,null,null,null,null,null,null],
['3日',518,null,null,470,null,null,null,null,null,null,null,null],
['4日',506,null,null,469,null,null,null,null,null,null,null,null],
['5日',498,null,null,488,null,null,null,null,null,null,null,null],
['6日',623,null,null,509,null,null,null,null,null,null,null,null],
['7日',641,null,null,670,null,null,null,null,null,null,null,null],
['8日',647,null,null,670,null,null,null,null,null,null,null,null],
['9日',517,null,null,654,null,null,null,null,null,null,null,null],
['10日',538,null,null,565,null,null,null,null,null,null,null,null],
['11日',515,null,null,562,null,null,null,null,null,null,null,null],
['12日',419,null,null,656,null,null,null,null,null,null,null,null],
['13日',408,null,null,717,null,null,null,null,null,null,null,null],
['14日',536,null,null,511,null,null,null,null,null,null,null,null],
['15日',417,null,null,546,null,null,null,null,null,null,null,null],
['16日',547,null,null,649,null,null,null,null,null,null,null,null],
['17日',679,null,null,516,null,null,null,null,null,null,null,null],
['18日',561,null,null,545,null,null,null,null,null,null,null,null],
['19日',564,null,null,602,null,null,null,null,null,null,null,null],
['20日',585,null,null,499,null,null,null,null,null,null,null,null],
['21日',625,null,null,520,null,null,null,null,null,null,null,null],
['22日',654,null,null,538,null,null,null,null,null,null,null,null],
['23日',703,null,null,444,null,null,null,null,null,null,null,null],
['24日',578,null,null,454,null,null,null,null,null,null,null,null],
['25日',600,null,null,454,null,null,null,null,null,null,null,null],
['26日',575,null,null,534,null,null,null,null,null,null,null,null],
['27日',612,null,null,675,null,null,null,null,null,null,null,null],
['28日',781,null,null,513,null,null,null,null,null,null,null,null],
['29日',499,null,null,565,null,null,null,null,null,null,null,null],
['30日',660,null,null,714,null,null,null,null,null,null,null,null],
['31日',null,null,null,829,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:900},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)
      }
    });
  }

});