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',222,null,null,232,null,null,null,null,null,null,null,null],
['2日',311,null,null,329,null,null,null,null,null,null,null,null],
['3日',377,null,null,414,null,null,null,null,null,null,null,null],
['4日',419,null,null,421,null,null,null,null,null,null,null,null],
['5日',378,null,null,283,null,null,null,null,null,null,null,null],
['6日',386,null,null,281,null,null,null,null,null,null,null,null],
['7日',450,null,null,384,null,null,null,null,null,null,null,null],
['8日',499,null,null,449,null,null,null,null,null,null,null,null],
['9日',531,null,null,498,null,null,null,null,null,null,null,null],
['10日',489,null,null,468,null,null,null,null,null,null,null,null],
['11日',369,null,null,334,null,null,null,null,null,null,null,null],
['12日',380,null,null,340,null,null,null,null,null,null,null,null],
['13日',409,null,null,413,null,null,null,null,null,null,null,null],
['14日',314,null,null,378,null,null,null,null,null,null,null,null],
['15日',387,null,null,433,null,null,null,null,null,null,null,null],
['16日',425,null,null,496,null,null,null,null,null,null,null,null],
['17日',408,null,null,541,null,null,null,null,null,null,null,null],
['18日',491,null,null,581,null,null,null,null,null,null,null,null],
['19日',400,null,null,393,null,null,null,null,null,null,null,null],
['20日',386,null,null,423,null,null,null,null,null,null,null,null],
['21日',472,null,null,479,null,null,null,null,null,null,null,null],
['22日',251,null,null,146,null,null,null,null,null,146,null,null],
['23日',280,null,null,169,null,null,null,null,null,169,null,null],
['24日',326,null,null,225,null,null,null,null,null,null,null,null],
['25日',404,null,null,136,null,null,null,null,null,136,null,null],
['26日',371,null,null,208,null,null,null,null,null,null,null,null],
['27日',374,null,null,241,null,null,null,null,null,null,null,null],
['28日',366,null,null,203,null,null,null,null,null,null,null,null],
['29日',384,null,null,229,null,null,null,null,null,null,null,null],
['30日',140,null,null,257,null,null,140,null,null,null,null,null],
['31日',null,null,null,259,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: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=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)
      }
    });
  }

});