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',640,null,null,895,null,null,null,null,null,null,null,null],
['2日',689,null,null,680,null,null,null,null,null,null,null,null],
['3日',747,null,null,734,null,null,null,null,null,null,null,null],
['4日',663,null,null,662,null,null,null,null,null,null,null,null],
['5日',750,null,null,574,null,null,null,null,null,null,null,null],
['6日',757,null,null,643,null,null,null,null,null,null,null,null],
['7日',770,null,null,694,null,null,null,null,null,null,null,null],
['8日',850,null,null,854,null,null,null,null,null,null,null,null],
['9日',936,null,null,425,null,null,null,null,null,null,null,null],
['10日',1017,null,null,549,null,null,null,null,null,null,null,null],
['11日',702,null,null,621,null,null,null,null,null,null,null,null],
['12日',719,null,null,677,null,null,null,null,null,null,null,null],
['13日',760,null,null,702,null,null,null,null,null,null,null,null],
['14日',880,null,null,681,null,null,null,null,null,null,null,null],
['15日',901,null,null,814,null,null,null,null,null,null,null,null],
['16日',842,null,null,601,null,null,null,null,null,null,null,null],
['17日',852,null,null,694,null,null,null,null,null,null,null,null],
['18日',956,null,null,694,null,null,null,null,null,null,null,null],
['19日',927,null,null,726,null,null,null,null,null,null,null,null],
['20日',684,null,null,685,null,null,null,null,null,null,null,null],
['21日',783,null,null,764,null,null,null,null,null,null,null,null],
['22日',804,null,null,838,null,null,null,null,null,null,null,null],
['23日',694,null,null,497,null,null,null,null,null,null,null,null],
['24日',781,null,null,581,null,null,null,null,null,null,null,null],
['25日',729,null,null,701,null,null,null,null,null,null,null,null],
['26日',855,null,null,790,null,null,null,null,null,null,null,null],
['27日',895,null,null,749,null,null,null,null,null,null,null,null],
['28日',853,null,null,643,null,null,null,null,null,null,null,null],
['29日',812,null,null,797,null,null,null,null,null,null,null,null],
['30日',668,null,null,928,null,null,null,null,null,null,null,null],
['31日',null,null,null,862,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=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)
      }
    });
  }

});