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',423,null,null,459,null,null,null,null,null,null,null,null],
['2日',379,null,null,494,null,null,null,null,null,null,null,null],
['3日',415,null,null,548,null,null,null,null,null,null,null,null],
['4日',451,null,null,541,null,null,null,null,null,null,null,null],
['5日',468,null,null,526,null,null,null,null,null,null,null,null],
['6日',450,null,null,554,null,null,null,null,null,null,null,null],
['7日',411,null,null,592,null,null,null,null,null,null,null,null],
['8日',465,null,null,671,null,null,null,null,null,null,null,null],
['9日',453,null,null,701,null,null,null,null,null,null,null,null],
['10日',411,null,null,705,null,null,null,null,null,null,null,null],
['11日',422,null,null,513,null,null,null,null,null,null,null,null],
['12日',373,null,null,524,null,null,null,null,null,null,null,null],
['13日',460,null,null,593,null,null,null,null,null,null,null,null],
['14日',416,null,null,689,null,null,null,null,null,null,null,null],
['15日',443,null,null,787,null,null,null,null,null,null,null,null],
['16日',420,null,null,1000,null,null,null,null,null,null,null,null],
['17日',589,null,null,null,null,null,null,null,null,null,null,null],
['18日',657,null,null,null,null,null,null,null,null,null,null,null],
['19日',696,null,null,null,null,null,null,null,null,null,null,null],
['20日',561,null,null,null,null,null,null,null,null,null,null,null],
['21日',582,null,null,null,null,null,null,null,null,null,null,null],
['22日',576,null,null,null,null,null,null,null,null,null,null,null],
['23日',657,null,null,null,null,null,null,null,null,null,null,null],
['24日',627,null,null,null,null,null,null,null,null,null,null,null],
['25日',633,null,null,null,null,null,null,null,null,null,null,null],
['26日',688,null,null,null,null,null,null,null,null,null,null,null],
['27日',650,null,null,1035,null,null,null,null,null,null,null,null],
['28日',672,null,null,null,null,null,null,null,null,null,null,null],
['29日',629,null,null,null,null,null,null,null,null,null,null,null],
['30日',566,null,null,1029,null,null,null,null,null,null,null,null],
['31日',null,null,null,null,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:1100},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=30 -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)
      }
    });
  }

});