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',775,null,null,879,null,null,null,null,null,null,null,null],
['2日',599,null,null,566,null,null,null,null,null,null,null,null],
['3日',651,null,null,578,null,null,null,null,null,null,null,null],
['4日',396,null,null,723,null,null,null,null,null,null,null,null],
['5日',494,null,null,877,null,null,null,null,null,null,null,null],
['6日',536,null,null,867,null,null,null,null,null,null,null,null],
['7日',580,null,null,956,null,null,null,null,null,null,null,null],
['8日',649,null,null,904,null,null,null,null,null,null,null,null],
['9日',621,null,null,977,null,null,null,null,null,null,null,null],
['10日',758,null,null,963,null,null,null,null,null,null,null,null],
['11日',828,null,null,1209,null,null,null,null,null,null,null,null],
['12日',850,null,null,985,null,null,null,null,null,null,null,null],
['13日',912,null,null,null,null,null,null,null,null,null,null,null],
['14日',866,null,null,null,null,null,null,null,null,null,null,null],
['15日',861,null,null,842,null,null,null,null,null,null,null,null],
['16日',756,null,null,912,null,null,null,null,null,null,null,null],
['17日',689,null,null,null,null,null,null,null,null,null,null,null],
['18日',559,null,null,null,null,null,null,null,null,null,null,null],
['19日',630,null,null,null,null,null,null,null,null,null,null,null],
['20日',766,null,null,null,null,null,null,null,null,null,null,null],
['21日',933,null,null,null,null,null,null,null,null,null,null,null],
['22日',1028,null,null,null,null,null,null,null,null,null,null,null],
['23日',null,null,null,512,null,null,null,null,null,null,null,null],
['24日',null,null,null,575,null,null,null,null,null,null,null,null],
['25日',797,null,null,734,null,null,null,null,null,null,null,null],
['26日',686,null,null,951,null,null,null,null,null,null,null,null],
['27日',858,null,null,null,null,null,null,null,null,null,null,null],
['28日',980,null,null,null,null,null,null,null,null,null,null,null],
['29日',null,null,null,null,null,null,null,null,null,null,null,null],
['30日',883,null,null,null,null,null,null,null,null,null,null,null],
['31日',null,null,null,1062,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:1300},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)
      }
    });
  }

});