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',null,null,null,null,null,null,null,null,null,null,null,null],
['2日',977,null,null,null,null,null,null,null,null,null,null,null],
['3日',947,null,null,1004,null,null,null,null,null,null,null,null],
['4日',916,null,null,null,null,null,null,null,null,null,null,null],
['5日',null,null,null,962,null,null,null,null,null,null,null,null],
['6日',965,null,null,996,null,null,null,null,null,null,null,null],
['7日',null,null,null,null,null,null,null,null,null,null,null,null],
['8日',null,null,null,858,null,null,null,null,null,null,null,null],
['9日',1003,null,null,933,null,null,null,null,null,null,null,null],
['10日',855,null,null,1021,null,null,null,null,null,null,null,null],
['11日',801,null,null,null,null,null,null,null,null,null,null,null],
['12日',846,null,null,null,null,null,null,null,null,null,null,null],
['13日',891,null,null,null,null,null,null,null,null,null,null,null],
['14日',941,null,null,935,null,null,null,null,null,null,null,null],
['15日',1057,null,null,720,null,null,null,null,null,null,null,null],
['16日',833,null,null,741,null,null,null,null,null,null,null,null],
['17日',691,null,null,844,null,null,null,null,null,null,null,null],
['18日',801,null,null,739,null,null,null,null,null,null,null,null],
['19日',967,null,null,863,null,null,null,null,null,null,null,null],
['20日',990,null,null,862,null,null,null,null,null,null,null,null],
['21日',null,null,null,969,null,null,null,null,null,null,null,null],
['22日',844,null,null,951,null,null,null,null,null,null,null,null],
['23日',950,null,null,null,null,null,null,null,null,null,null,null],
['24日',null,null,null,988,null,null,null,null,null,null,null,null],
['25日',1104,null,null,995,null,null,null,null,null,null,null,null],
['26日',907,null,null,901,null,null,null,null,null,null,null,null],
['27日',1007,null,null,868,null,null,null,null,null,null,null,null],
['28日',952,null,null,898,null,null,null,null,null,null,null,null],
['29日',931,null,null,698,null,null,null,null,null,null,null,null],
['30日',951,null,null,747,null,null,null,null,null,null,null,null],
['31日',null,null,null,883,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:1200},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)
      }
    });
  }

});