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',590,null,null,728,null,null,null,null,null,null,null,null],
['2日',636,null,null,286,null,null,null,null,null,null,null,null],
['3日',650,null,null,296,null,null,null,null,null,null,null,null],
['4日',568,null,null,320,null,null,null,null,null,null,null,null],
['5日',628,null,null,350,null,null,null,null,null,null,null,null],
['6日',630,null,null,362,null,null,null,null,null,null,null,null],
['7日',681,null,null,535,null,null,null,null,null,null,null,null],
['8日',732,null,null,632,null,null,null,null,null,null,null,null],
['9日',544,null,null,361,null,null,null,null,null,null,null,null],
['10日',579,null,null,446,null,null,null,null,null,null,null,null],
['11日',360,null,null,593,null,null,null,null,null,null,null,null],
['12日',432,null,null,575,null,null,null,null,null,null,null,null],
['13日',540,null,null,757,null,null,null,null,null,null,null,null],
['14日',444,null,null,741,null,null,null,null,null,null,null,null],
['15日',549,null,null,842,null,null,null,null,null,null,null,null],
['16日',577,null,null,605,null,null,null,null,null,null,null,null],
['17日',754,null,null,672,null,null,null,null,null,null,null,null],
['18日',196,null,null,798,null,null,196,null,null,null,null,null],
['19日',245,null,null,763,null,null,null,null,null,null,null,null],
['20日',317,null,null,768,null,null,null,null,null,null,null,null],
['21日',400,null,null,672,null,null,null,null,null,null,null,null],
['22日',451,null,null,770,null,null,null,null,null,null,null,null],
['23日',640,null,null,507,null,null,null,null,null,null,null,null],
['24日',707,null,null,595,null,null,null,null,null,null,null,null],
['25日',566,null,null,642,null,null,null,null,null,null,null,null],
['26日',549,null,null,744,null,null,null,null,null,null,null,null],
['27日',532,null,null,785,null,null,null,null,null,null,null,null],
['28日',541,null,null,667,null,null,null,null,null,null,null,null],
['29日',633,null,null,678,null,null,null,null,null,null,null,null],
['30日',673,null,null,542,null,null,null,null,null,null,null,null],
['31日',null,null,null,691,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:'2023年12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});