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',685,null,null,669,null,null,null,null,null,null,null,null],
['2日',549,null,null,500,null,null,null,null,null,null,null,null],
['3日',607,null,null,569,null,null,null,null,null,null,null,null],
['4日',625,null,null,601,null,null,null,null,null,null,null,null],
['5日',718,null,null,685,null,null,null,null,null,null,null,null],
['6日',674,null,null,647,null,null,null,null,null,null,null,null],
['7日',769,null,null,688,null,null,null,null,null,null,null,null],
['8日',588,null,null,838,null,null,null,null,null,null,null,null],
['9日',538,null,null,810,null,null,null,null,null,null,null,null],
['10日',684,null,null,668,null,null,null,null,null,null,null,null],
['11日',484,null,null,680,null,null,null,null,null,null,null,null],
['12日',548,null,null,744,null,null,null,null,null,null,null,null],
['13日',590,null,null,761,null,null,null,null,null,null,null,null],
['14日',631,null,null,670,null,null,null,null,null,null,null,null],
['15日',688,null,null,749,null,null,null,null,null,null,null,null],
['16日',609,null,null,672,null,null,null,null,null,null,null,null],
['17日',700,null,null,655,null,null,null,null,null,null,null,null],
['18日',493,null,null,695,null,null,null,null,null,null,null,null],
['19日',521,null,null,675,null,null,null,null,null,null,null,null],
['20日',391,null,null,412,null,null,null,null,null,null,null,null],
['21日',481,null,null,551,null,null,null,null,null,null,null,null],
['22日',525,null,null,768,null,null,null,null,null,null,null,null],
['23日',622,null,null,456,null,null,null,null,null,null,null,null],
['24日',736,null,null,475,null,null,null,null,null,null,null,null],
['25日',577,null,null,553,null,null,null,null,null,null,null,null],
['26日',630,null,null,601,null,null,null,null,null,null,null,null],
['27日',602,null,null,554,null,null,null,null,null,null,null,null],
['28日',589,null,null,598,null,null,null,null,null,null,null,null],
['29日',590,null,null,638,null,null,null,null,null,null,null,null],
['30日',520,null,null,696,null,null,null,null,null,null,null,null],
['31日',null,null,null,740,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: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)
      }
    });
  }

});