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',512,null,null,685,null,null,null,null,null,null,null,null],
['2日',608,null,null,549,null,null,null,null,null,null,null,null],
['3日',519,null,null,607,null,null,null,null,null,null,null,null],
['4日',558,null,null,625,null,null,null,null,null,null,null,null],
['5日',477,null,null,718,null,null,null,null,null,null,null,null],
['6日',378,null,null,674,null,null,null,null,null,null,null,null],
['7日',418,null,null,769,null,null,null,null,null,null,null,null],
['8日',514,null,null,588,null,null,null,null,null,null,null,null],
['9日',557,null,null,538,null,null,null,null,null,null,null,null],
['10日',564,null,null,684,null,null,null,null,null,null,null,null],
['11日',629,null,null,484,null,null,null,null,null,null,null,null],
['12日',604,null,null,548,null,null,null,null,null,null,null,null],
['13日',710,null,null,590,null,null,null,null,null,null,null,null],
['14日',587,null,null,631,null,null,null,null,null,null,null,null],
['15日',580,null,null,688,null,null,null,null,null,null,null,null],
['16日',647,null,null,609,null,null,null,null,null,null,null,null],
['17日',688,null,null,700,null,null,null,null,null,null,null,null],
['18日',672,null,null,493,null,null,null,null,null,null,null,null],
['19日',647,null,null,521,null,null,null,null,null,null,null,null],
['20日',642,null,null,391,null,null,null,null,null,null,null,null],
['21日',530,null,null,481,null,null,null,null,null,null,null,null],
['22日',625,null,null,525,null,null,null,null,null,null,null,null],
['23日',649,null,null,622,null,null,null,null,null,null,null,null],
['24日',737,null,null,736,null,null,null,null,null,null,null,null],
['25日',742,null,null,577,null,null,null,null,null,null,null,null],
['26日',703,null,null,630,null,null,null,null,null,null,null,null],
['27日',806,null,null,602,null,null,null,null,null,null,null,null],
['28日',630,null,null,589,null,null,null,null,null,null,null,null],
['29日',609,null,null,590,null,null,null,null,null,null,null,null],
['30日',680,null,null,520,null,null,null,null,null,null,null,null],
['31日',613,null,null,null,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11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=30 -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)
      }
    });
  }

});