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',497,null,null,658,null,null,null,null,null,null,null,null],
['2日',576,null,null,336,null,null,null,null,null,null,null,null],
['3日',561,null,null,318,null,null,null,null,null,null,null,null],
['4日',554,null,null,357,null,null,null,null,null,null,null,null],
['5日',546,null,null,392,null,null,null,null,null,null,null,null],
['6日',451,null,null,429,null,null,null,null,null,null,null,null],
['7日',479,null,null,445,null,null,null,null,null,null,null,null],
['8日',546,null,null,477,null,null,null,null,null,null,null,null],
['9日',526,null,null,491,null,null,null,null,null,null,null,null],
['10日',579,null,null,487,null,null,null,null,null,null,null,null],
['11日',655,null,null,500,null,null,null,null,null,null,null,null],
['12日',669,null,null,533,null,null,null,null,null,null,null,null],
['13日',672,null,null,410,null,null,null,null,null,null,null,null],
['14日',713,null,null,430,null,null,null,null,null,null,null,null],
['15日',576,null,null,472,null,null,null,null,null,null,null,null],
['16日',562,null,null,506,null,null,null,null,null,null,null,null],
['17日',599,null,null,482,null,null,null,null,null,null,null,null],
['18日',395,null,null,418,null,null,null,null,null,null,null,null],
['19日',463,null,null,465,null,null,null,null,null,null,null,null],
['20日',491,null,null,503,null,null,null,null,null,null,null,null],
['21日',538,null,null,499,null,null,null,null,null,null,null,null],
['22日',577,null,null,374,null,null,null,null,null,null,null,null],
['23日',526,null,null,407,null,null,null,null,null,null,null,null],
['24日',462,null,null,495,null,null,null,null,null,null,null,null],
['25日',549,null,null,544,null,null,null,null,null,null,null,null],
['26日',672,null,null,591,null,null,null,null,null,null,null,null],
['27日',704,null,null,617,null,null,null,null,null,null,null,null],
['28日',743,null,null,541,null,null,null,null,null,null,null,null],
['29日',674,null,null,357,null,null,null,null,null,null,null,null],
['30日',664,null,null,425,null,null,null,null,null,null,null,null],
['31日',null,null,null,460,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)
      }
    });
  }

});